NLP2API-Results.txt

How can I insert an element in array at a given position?
ArrayList FlattenedElement Element Audi String System Position HighArray Arrays Insert
How do I compress or zip a directory recursively?
Compress ZipOutputStream ZipEntry File Zip TFile Surya ZipArchiveOutputStream FileOutputStream ZipArchiveEntry
How do I decompress a GZip file in Java?
GZIPInputStream Decompress GZIPOutputStream DecompressGzipAsync GZipStream ZlibDecompressor DecompressorStream ByteArrayOutputStream File ByteArrayInputStream
How do I compress a file in GZip format?
GZIPOutputStream Compress GZIPInputStream ByteArrayOutputStream GZipStream GZip File Surya IfModule String
How do I use PriorityBlockingQueue class?
PriorityBlockingQueue BlockingQueue ThreadPoolExecutor Runnable MyRunnable FIFOEntry PriorityExecutor PriorityTask RunnableFuture PriorityTaskComparator
How do I parse a text string into date and time?
Date DateTimeFormatter SimpleDateFormat PrettyDate Acirc ParseException ZonedDateTime DateTimeParseException String ExtendedDate
How documents are represented in MongoDB Java Driver?
MongoClient BasicDBObject Document Mongo DBCollection ObjectId MongoCollection MongoDataTx Bson DBObject
How do I connect to a MongoDB Database?
MongoClient Mongo DBCollection Database Document BasicDBObject MongoCredential DBTCPConnector MongoCollection DBCursor
How do I send an HTML email?
HtmlEmail Email InternetAddress SendGrid Send MimeMessage String EmailAttachment MultiPartEmail Mail
How do I read last n characters from a file?
BufferedReader Acirc Atilde File FileInputStream FileReader Scanner Reader Characters InputStreamReader
Creating MySql database programatically in Java
DriverManager Creating SQLException Driver Connection Statement Database String System EclipseLink
Generating MD5 digest from File or InputStream object
MessageDigest InputStream File DigestInputStream OutputStreamWithZipMd FileInputStream IOException OutputStream DigestStudents IOUtils
How do I calculate the MD5 digest of a string?
MessageDigest NoSuchAlgorithmException DigestInputStream DigestUtils Digest String Hex BigInteger Hash System
How do I clone an array variable?
OrigArray Cloneable ArrayList OriginalArrayOfNode IntArrayBag CloneTest Arrays System Object String
How to implement the hashCode and equals method using Apache Commons?
HashCodeBuilder EqualsBuilder Object Override String TreeSet Integer Objects CompareToBuilder Comparable
How to establish connection to database with Properties?
Connection DriverManager Properties SQLException String RdbmsManager PreparedStatement System Configuring Database
How to monitor file or directory changes?
FileAlterationMonitor FileAlterationObserver File FileMonitor BaseMonitor WatchEvent Monitor String Path DefaultFileMonitor
How do I move a file in JDK 7?
File Files Paths MyProject SoftDev Path Java JavaVirtualMachines StandardCopyOption Library
How do I create and delete a file in JDK 7?
File Java StandardOpenOption POITest String Files System Delete RunnableInterface IOException
How to recursively list all text files in a directory?
File FileVisitResult Path Files DirectoryFileFilter Directory List String FileFilter System
How to verify digital signature of a signed data?
Signature XMLSignature Certificate SignerInformation SignatureIntegrity String SignedCms CMSSignedData SignerInfos ClearSignatureDictionary
How to create a digital signature and sign data?
Signature PdfName Certificate PrivateKey SignatureSpi IVerifyDigitalSignature PdfSignatureAppearance String Sign SignedCms
How do I generate public and private keys?
String Acirc Override System Map Cipher ArrayList List SecretKey IOException
How do I copy a file in JDK 7?
Files StandardCopyOption CopyOption Program Paths Java OutputStream Feel Free Bhuvanesh
How do I set the value of file attributes?
Acirc Value String Date Integer Index Set System Praveen Entity
How do I set file last modified time?
Modified Date File Files FileTime String IOException Path LastModifiedFileListFilter Calendar
How do I reverse the order of array elements?
Collections Reverse Reverses ArrayList IntStream Integer Arrays ArrayDeque LinkedList Comparator
How do I send an Http Post request?
HttpPost Send HttpResponse HttpServletRequest StringEntity Content PostHandler HttpMethod String DefaultHttpClient
How do I get Http response body as a string?
ResponseDesc String Body ResponseBodyAdvice Response StringBody System MyServiceResponse Override HttpMessageConverter
How do I get entity ContentType in HttpClient?
ContentType HttpPost HttpEntity StringBody StringEntity HttpResponse Content HttpClient FileBody DefaultHttpClient
How do I execute Http Get request?
HttpUriRequest HttpRequest HttpResponse HttpHost String AbstractHttpClient IOException HttpClient Request DefaultRequestDirector
How do I get the primary key of any JPA entity?
IdClass Entity PrimaryKeyJoinColumn OneToOne ManyToOne Column Serializable String AssetType Embeddable
How do I delete entity object in JPA?
EntityManager Entity Bericht TwoEntity ObjectEntity MyEntity CascadeType JpaAclIdentityDao IJpaDao ObjectEntityPk
How do I get all available currency codes?
Currency CurrencyQuery CurrencyUnit CurrencyData Locale CurrencyCode CurrencyQueryBuilder String MonetaryFormats NumberFormat
How do I get host’s default timezone id?
Date TimeZone Europe Asia DateTimeZone Timezone TimeZoneIds Denver America String
How to create an XML file of a POJO using JAXB?
JAXBContext Marshaller ABWrap XmlRootElement XmlElement File List EPCISDocumentType String PojoClass
How do I compare two dates?
Date Comparator SimpleDateFormat Calendar CompareDatesValidator LocalDate CompareObjects DatePicker DateValidator ParseException
How do I change date formatting symbols?
Date DecimalFormat DecimalFormatSymbols SimpleDateFormat NumberFormat Locale Acirc ExtendedDate String DateFormatSymbols
How do I retrieve available schemas in database?
Database DbExtractor ProductCategoryDatabaseRetrieve DatabaseHandler DBManagement Schemas String Date Retrieve DatabaseMetaData
How do I call a stored procedure that return a result set?
CallableStatement ResultSet String ResultSetOutput ScoreStoredProcedure Types OracleTypes List SQLException ResultObject
How do I convert raw IP address to String?
String ContactsContract List RawAddress ContentProviderOperation IOException InetAddressFactory Address InetAddress BaseOffer
How do I create port scanner program?
Scanner Socket System ServerSocket DatagramPacket String UDPThreadServer CommPort SerialPort DatagramSocket
How do I get MAC address of a host?
InetAddress NetworkInterface CGCentOs UnknownHostException String SocketThread MacAddress Address Host Socket
How do I create a client-server socket communication?
Socket ServerSocket ServerConnetionHandler Client ClientWriter DataInputStream ClientListener IOException LessurClient ServerSocketConnection
How do I read / download webpage content?
URLConnection InputStream String IOException Content Mozilla DownloadWebpageTask System FileOutputStream Download
How do I get IP address of localhost?
InetAddress Address Sachin UnknownHostException InetAddressTest String Inet IPv AddressImpl MulticastSocket
How do I get cryptographic security providers?
Provider Certificate Cipher DaoAuthenticationProvider AuthenticationProvider SecureRandom KeyStore Security Cryptographic String
How do I create an encrypted string for password?
Cipher SecretKeySpec IvParameterSpec Create AESEncrypter String SecretKey PBEKeyFactory AESEncryption PasswordEncryption
How do I breaks a paragraph into sentences?
BreakIterator Paragraph Sentence CoreMap CharacterOffsetBeginAnnotation SentenceDetect English SentenceUtils Hurrah SentencesAnnotation
How do I change the date format symbols for a specified locale?
Locale DecimalFormat DecimalFormatSymbols Date SimpleDateFormat NumberFormat DateFormatSymbols DateFormat LocaleData String
How do I change number format symbols?
DecimalFormatSymbols DecimalFormat NumberFormat Locale DateFormatSymbols NumberFormatInfo NativeDecimalFormat FormatUtil Number SystemDecimalSeparator
How do I parse a number for a locale?
Locale NumberFormat ParseException DecimalFormat Number ParsePosition System French String German
How do I iterate a subset of a string?
Iterator String TreeSet Set ArrayList List Wholelist Character Value SubSets
How do I get attributes of element during SAX parsing?
SAXException DefaultHandler SAXParserFactory Attributes XMLReader SAXParser Element MyContentHandler InputSource ContentHandler
How do I get JDBC driver property information?
DriverManagerDataSource Driver OracleDriver SQLServerDriver DBOperation AbstractDriverBasedDataSource SQLException ReplicationDriver DataSource DriverManager
How do I get numeric functions supported by database?
ArbitraryFunction ArbitraryFunctionData Database UnsupportedAttributeTypeException Numeric Function String NumericFunctions NumericAxis SQLException
How do I get data types supported by database?
BusSubClass String DefaultDataTypeFactory QueryParameters SupportedFileTypes JsonNode Override DocumentReader UnsupportedAttributeTypeException DatabaseConnection
How do I execute stored procedure?
StoredProcedure CallableStatement SqlParameter SqlOutParameter Types OracleStoredProcedure MyStoredProcedure OracleTypes StoredProcedureQuery MyProcedure
How do I print a file using the default registered application?
Application System String FileType Registered File AppLogger SubscriberExceptionHandler Driver RowKeyConverterComponentHandler
How do I turn the Num Lock button on?
Thread Button System PowerManager Runnable String Override EVENODDimpl NumOfDice PrintNumSeq
How do I create subscript in iText?
Create RichTextToolbar IntBinarySearcher PdfSignatureAppearance Paragraph String Subscript System SerializationProxy CollegeCourse
How do I delete file from FTP server?
FTPFile File FTPClient FTPSClient StradaAd FtpInboundFileSynchronizer JMenuItem String FtpException Server
How do I get list of files from FTP server?
FTPFile FTPClient FTPReply File FileOutputStream String FTPClientConfig FtpLoggingFilter FTPSClient FilesOnServer
How do I upload file to FTP server?
FTPReply FTPClient FileInputStream File Upload TinyFTPClient FtpUpload FTPDataTransferListener InputStream IOException
How do I create an Excel document using Apache POI?
HSSFWorkbook Workbook Sheet WorkbookFactory HSSFSheet CellReference Apache XSSFWorkbook File Row
Draw a draggable triangle in Java
Triangle Draw TrianglePanel Polygon Sierpinski Graphics TriangleFrame Point TriangleShape MyTriangle
Take a screenshot and save as image in Java
BufferedImage Screenshot FullScreenshot Robot File Bitmap Image ImageIcon HtmlImageInput String
Load a Resource Bundle
ResourceBundle ListResourceBundle CodeBundle Locale String ResBundle ReloadableResourceBundleMessageSource DisplayNameProvider JAppFramework ResourceBundleMessageSource
Instantiate unknown class at runtime and call the object’s methods
String CachingCallSite CompletableFuture NewlineNode DateTime System AbstractCallSite Acirc ASTInterpreter ClosureMetaClass
Invoke methods of an object using reflection
Object Method ScheduleParams DataStoragePicsObj IllegalAccessException TestSubClass MethodClass Dummy String SimpleClass
List methods of a class using Reflection
List DbValuesEnumIface String Method Acirc TestSubClass ArrayList XYZClass Object IMSSQLStatement
Redirect Servlet Call to Another URL
UrlRewriter HttpServletRequest Redirect HttpServletResponse ServletException String RequestDispatcher ServletRequest TestServlet Override
Get and Set Session Variables in a Servlet
HttpSession HttpServletRequest ServletContext HttpServlet WebServlet Servlet MySessionVariable CurrentUserBean ServletOne Session
Get Request Parameters in a Servlet
HttpServletRequest ServletRequest HttpServletRequestWrapper HttpServlet SmsServlet Parameters RequestDispatcher HttpServletResponse String ServletWebRequest
Connect to a database and read from table
ResultSet GetDatabase DisplayDatabase Connection Table DefaultTableModel Database ConnectDatabase Statement ConnectNow
creating in-memory lucene index
IndexSearcher Lucene IndexWriter Field QueryParser BooleanQuery Index DirectoryReader String LifeSupport
building lucene search query
BooleanQuery Query QueryParser IndexSearcher Search BooleanClause StandardAnalyzer MultiTermQuery Lucene FuzzyQuery
doing lucene search
IndexSearcher IndexReader FSDirectory Lucene BooleanQuery IndexWriter Search StandardAnalyzer TopDocs Query
read JSON data to JSON Object Model
JSONObject Object ObjectMapper String Model List JsonNode IOException Data JsonRead
how to serialize JSON Object
JsonSerialize TryToSerialize Object JsonSerializer JsonProcessingException String JsonGenerator ControlTransaction SerializerProvider Override
execute the test cases using Test runner
Test RunWith JUnitCore String BaseTest ParentRunner JUnit MySuite TestCase ClassRunner
Java Compare file content
File IOException BufferedReader ItemStreamReader FileUtils System String FileInputStream ListFilesInDir CompareFiles
Java Add comment in XML
Comment IssueComment String File SignalComment DemoItem CTComments BetaSignup DOMSource XmlUtilities
XML How to Add CDATA data
XMLStreamWriter String Atilde Example System File GTSResponse SvcRsData XMLStreamException List
How to Create a Shared File Lock on a File
FileLock File FileChannel OverlappingFileLockException RandomAccessFile SharedFileHandler IOException Lock FileLocking StandardOpenOption
How to Tokenize Java Source Code
TokenizeFile Source StringTokenizer Unknown Tokenizes Tokenizer String Tokenize TokenizeState PorterTokenizer
How to Visit All the Elements in a DOM Document
Document Element WrappedNode String Override WrappedElement Node WhomToVisit DocumentFactory ReasonForVisit
XML How to Remove all attributes
AttributesImpl Cat String Attributes VectorNode ElementImpl AutoPilot Payment Animal XMLModifier
XML How to Fetch data from the Web
Fetch String AngularJsServlet ModPm FetchType FetchServ Path WebMethod AngularServlet BlogGadgets
How to Render HTML and save to Image
BufferedImage ImageSaveOptions Render Graphics OffScreenRender Date String File DRenderer RenderedImage
How to Move image on screen
MenuScreen ImageView BufferedImage MusicManager Screen InputHandler Image Color Override OnScreenObject
How to Load font from ttf file
BitmapFont Font FreetypeFontLoader FreeTypeFontLoaderParameter File Roboto Fonts InputStream Montserrat FreeTypeFontGenerator
How to create a server socket
ServerSocket Socket Server SocketServer DataOutputStream Create ServerSocketChannel DataInputStream AbstractServer IOException
How to Sort a Map by values
Map Comparator HashMap Collections Entry String LinkedHashMap Integer TreeMap List
How to Store properties as XML file
Properties FileInputStream TempFile CountryGeoFilter IOException File String EncryptableProperties FileNotFoundException StandardPBEStringEncryptor
Passing Parameters from Java Code to Scripts
Script Freek String ScriptFunction Python Scripts Action Parameters Context NashornScriptEngine
How to Create thumbnail views of images
StructureImage Image ImageIcon ImpImage ImageView String Create FilmStripItem CardThumbnail ThumbnailView
How to Capture image from webcam in java
Webcam BufferedImage VideoCapture Mat CvCapture MatOfByte System String WebcamEvent Image
Java Graphics How to Rotate Shape
AffineTransform Graphics Shape YingYang Color Rectangle RotateArrow TestRotate Point ColorShape
How to Load an image and write text to it
BufferedImage LoadImage FileOutputStream File DeImage CopyImage Image EnImage ByteArrayOutputStream JUwBXRw
Parsing an XML File Using SAX
SAXParserFactory SAXException DefaultHandler InputSource SAXParser Parsing SchemaFactory File SAXParseException System
How to add attribute to an element
Attribute Element TheMainElement Example List String ComputationType XMLEvent AttributeValue SomeObjectWithNode
How to add text node to an element
Node Element TextNode NodeList RegDef String SubNode NodeTraversor Document DocumentBuilderFactory
How to create comments node for XML
Node NodeList DocumentBuilderFactory ListNode Element Document Placemark String Comment Sibling
How to change a specific element using XPath
WebElement XPath Element XPathExpression XPathFactory NodeList ObjectElement XPathConstants DocumentBuilderFactory ExpectedConditions
How to use a StAX parser
XMLStreamReader XMLInputFactory StAXSource XMLStreamConstants XMLStreamWriterImpl Stax XMLStreamReaderImpl XMLStreamException StreamParserTest XMLEventWriter
How to serialize JSON Object
JsonSerialize TryToSerialize Object JsonSerializer JsonProcessingException String JsonGenerator ControlTransaction SerializerProvider Override
Read JSON Array
JsonElement JsonObject JsonNumber JsonArray Vins JsonParser JsonReader Array String Json
How to search for HTML/XML comments
HtmlForm WebClient Search HtmlTextInput Comments HtmlFile MyBdbSearchAction MySearcher String HtmlPage
How to use hashmap properties with JAXB
JAXBContext Marshaller JAXBContextFactory Map JAXBContextProperties HashMap PropertiesMap String XmlRootElement MOXyJsonProvider
How do I create a web based file upload?
ServletFileUpload File FileItem DiskFileUpload Upload DiskFileItemFactory Create FileUploadException UploadGameServlet GenTreeUploader
How to shear Shape?
Shape AffineTransform NestingShape ShapeCollection ColoredShape NestedShape JShape ColoredShapeManager RectangleShape Quadrilateral
How to transform ellipse
Ellipse AffineTransform TransformingCanvas YingYang DrawEllipses Point Color Transform ShapeTransform Graphics
How to write text onto image
BufferedImage IIOImage ImageWriter Write IIOMetadataNode Button File String DeImage ImageWriteParam
How to change text color with CSS for Label?
Label VBox Scene HBox GridPane Text TitledPane StackPane TableColumn Application
How to draw text content to Image?
Image Color Graphics String PDPageContentStream ImageMap Bitmap Draw Override PDImage
Java Mail POP3 Client
MimeMessage InternetAddress Message IMAPStore MailReceiver JavaMail SSLStore Trash ReadYahooMail System
Java Mail Secure POP3 Client
InternetAddress Message SSLStore MailReceiver IMAPStore Trash Session Secure SMTPSSLTransport JavaMail
Get Email Header
Email MimeMessage Content Header InternetAddress String NavigationView RecipientType SendEmail Message
Add Extra Page To Existing PDF
PdfReader PdfStamper PdfContentByte PdfWriter PdfFileSpecification Paragraph Page PDFContent PdfImportedPage PdfCopy
Simple Annotations with Another PDF document
PdfReader Document PDDocument PdfName PdfStamper PdfWidgetAnnotation PdfDictionary PdfCopy String PdfDocument
Adding AWT Image to PDF with Color
Image Color BufferedImage PdfContentByte ImageParam BaseColor PdfWriter File String Graphics
Adding Paragraph to a PDF Page
Paragraph PdfPCell ColumnText PdfWriter PdfPTable ParagraphRenderer Chunk Phrase FontFactory Document
Add Watermark Image to an Existing PDF File
PdfReader PdfStamper PdfContentByte Image File ColumnText PDDocument BaseFont PdfContents String
Adding Bookmarks for PDF document
PdfReader Document Bookmark PdfOutline PDOutlineItem SplitPDFByBookmarks PdfStamper SimpleBookmark Bookmarks String
Copy and paste data with the clipboard
Clipboard DataFlavor Copy CellTransferable Paste Transferable TestClipboard ClipboardOwner ClipboardContent ClipboardTest
Connect with a Web server
Connect ReconnectTask AdminServer WebSocketClient WebLogic Override ServConnect ProxyServer WebSocketStompClient WsWebSocketContainer
Connects to an rshell daemon
Daemon DaemonHelper Thread DaemonCommandExecution DaemonTest DefaultFileLockManager EmbJetTest BuildCommandOnly RunAsBuildOperationBuildActionRunner DaemonStatus
Connects to an rlogin daemon
Daemon DaemonHelper TestRlogin DaemonTest Thread RLogin DefaultFileLockManager DaemonStatus DaemonLoader EmbJetTest
POSTing data to an HTTP server
NameValuePair Content String Server HttpPosting URLEncoder System HttpURLConnection IOException StringEntity
Get session from request
HttpSession HttpServletRequest Session Request EntRProfile SessionRetrieverHttpSessionListener Response CustomRequestCycle JRequest HttpServletResponse
Adding Drop Shadow to a Shape
DropShadow Color Shadow Shape RoundRectShape InnerShadow Rectangle Acirc ShapeDrawable Override
Uses serialization to perform deep copy cloning.
Cloneable Cloning CloneNotSupportedException SerializationUtils Cloner Deep Serializable Object SuperType ObjectOutputStream
Execute Javascript script in a file
JavaScript JavascriptExecutor ScriptEngine ScriptEngineManager BrowserFunction Browser Java HelloWorld RhinoScriptEngine RhinoRunner
Listing All Script Engines
ScriptEngine ScriptEngineManager Engine ScriptContext Engines JMeterEngine ScriptEngineFactory ScriptingEngines String JMeterUtils
Pass parameter to JavaScript through Java code
RoomManagement ScriptEngineManager JSObject JavaScriptSupport String Invocable JavascriptInterface JavaScript Object Scripting
Using Java Objects in JavaScript
JSObject Object Java MyObject Scriptable String Date ScriptException MyClass NashornScriptEngineFactory
Read and execute a script source file
Rscript Process Runtime System String File SCons Script ComputerName ProcessBuilder
Use DSA key pair to generate XML Signature
Signature KeyPairGenerator Alg Cipher AlgorithmParameters RSASignature KeyFactory KeyGenerator ECDSASigner String
Determining operating system support for attribute views
TilesConfigurer Attribute BasicFileAttributeView System SystemCpuLoad HeaderController String Views ManagementFactory Files
Change label border with CSS (Smart GWT)
UiBinder Label FlowPanel DockPanel SimplePanel ListBox AAAView Button HTMLPanel UiField
Servlet: Session bind listener
RequestMapping GuiceServletContextListener SessionObject SMPPServerSessionListener Session HttpSession UserSettings Override SessionUtility Controller
Basic Authentication For JSP Page
FilterChainProxy Basic Dandelion Acirc PlainTextBasicAuthenticationEntryPoint String Authorization BasicAuthenticationEntryPoint BasicTilesContainer Servlet
Checking Read/Write Permission for a Directory
PosixFilePermission File ActivityCompat ContextCompat Environment Manifest Toast PackageManager PermissionChecker FilePermission
Listing All Permissions Granted to a Loaded Class
ActivityCompat PackageManager Permission Manifest Permissions ContextCompat GrantedAuthority SplashActivity PermissionUtils String
Generate a DSA signature
Signature KeyPairGenerator PrivateKey KeyFactory Alg EncodedKeySpec RSASignature DSAPublicKey DSASigner PublicKey
Signing a Java Object
Signing Java Certificate Signature SigningCertificate Object VeriSign String SigningInputStream PublicKey
Generating a Message Authentication Code (MAC)
Mac Atilde Generating Message Erzeugen AuthenticationContext SecretKeySpec OAuthAuthorization AuthenticationAuthority String
Execute a command from code
Command Execute String CompoundCommand ConcreteCommand VoidCommand ExecuteCommand CommandInfo MyCommand ExecutedCompoundCommand
Simulate a mouse click
MouseEvent Robot Simulate InputSimulator InputEvent TabFolder Click MouseClick VirtualKeyCode Actions
Extract First File From Zip File Example
ZipFile File ZipInputStream Extract ZipEntry Zip FileOutputStream String IOException ZipException
Extract File With CRC32 Checksum
Checksum ByteBuffer File CheckedInputStream CalculatingChecksum IOException System String ComputeChecksum Crc
Extract Zip File With Adler32 Checksum
Adler Deflater File Checksum InterruptibleStreamCopier CheckedInputStream String ZipArchive FileInputStream IOException
Load New HTML File Using Applet Context
Applet File HelloWorldApplet Graphics AppletClassName MyApplet AppletSubclass AppletWebBrowser TestingApplet TestApplet
Set orientation for print job
PrinterJob System PrinterException PrintRequestAttributeSet Printable PageFormat MediaPrintableArea String Printer OrientationRequested
Determine format of an image
BufferedImage Determine String IIOMetadataNode ImageReader Image File LoadImageAndScale DataBufferInt ByteBuffer
Compress a JPEG file
CompressFormat Bitmap File FileOutputStream ByteArrayOutputStream Compress ImageWriteParam ImageWriter Imaging FileImageOutputStream
Get Midi audio file properties
MidiSystem AudioSystem MidiDevice MediaData MidiEvent MidiMessage SoftMidiAudioFileReader Sound File String
Play Midi audio
MidiSystem MidiEvent MidiDevice MidiMessage AudioSystem ShortMessage AudioInputStream SourceDataLine Sequencer BatteryBeeper
List available cryptographic services
Cipher Cryptographic EncryptionMaterials SecureRandom BigInteger Padding IvParameterSpec CryptographicBuffer LogonService DefaulCryptoMaterialsManager
Get bytes of generated symmetric key
Cipher NSData Key SymmetricAlgorithm EncryptExit BytesClave SymmetricEncryption NSMakeRange NSMutableData SecretKeySpec
Import package in script
Acirc Script CompiledScript Compilable ScriptException ScriptEngine ScriptManifest ScriptFunction NashornScriptEngine ScriptRuntime
Get script engine’s details
Details Script String JavaScript DataRet System ScriptException Stores AndroidFunction AtomicReference
Send notification at MBean attribute change
ObjectName MBean ManagementFactory Notification MBeanServer MBeanException PerfMonitorMBean NotificationListener Attribute XAConnectionFactory
JavaFX Creating a Sprite Animation
Animation Sprite TextureRegion SpriteAnimation GridPane SpecialTile SpriteSheet SpecialTileBuilder MoveRightAni Gdx
Using a memory mapped file for a huge matrix
FileChannel VTDGenHuge MappedByteBuffer RandomAccessFile Matrix ByteBuffer SparseMatrix File String CharBuffer
github api access example java
UcozApi OAuth OAuthRequest String JarClassLoader IOException Caused InstanceHolder System Response
How to write an Object to file in Java
Object ObjectOutputStream File FileOutputStream String BufferedWriter IOException AsynchronousFileChannel Write FileInputStream
Send HTTP requests for serialized objects
SerializedName Messenger List LoginRequest Creature Request Expose Servlet Object String
RichText editor component for SWT based applications
TableEditor TableItem GridData Composite TreeColumn SelectionEvent DesignPage String Button CTabFolder
Parsing JavaScript code using Mozilla Rhino
Scriptable Rhino JavaScript ScriptableObject String ScriptRuntime Context ECMAScript Object RhinoTest
DOM Parsing in Java
DocumentBuilderFactory Element DocumentBuilder Document DomUtils DomXmlParsing DomTree ViaAddressList PDFDomTree DomTest
A block of text to use as input to the regular expression matcher
Matcher Pattern Expression Regular Page String System TestFlagSecond Review Scanner
How to get HTTP Response Header in Java
Header Response HttpServletResponse HeaderServlet IOException String HttpResponse HeaderHttpResponsetWrapper GenericResponseWrapper HttpResponseObject
Convert Object to XML
String MyObject Date StringReader Object System JAXBContext Cuobject TransformerFactory JAXBResult
How do I create a rolling log files?
RollingFileAppender TimeBasedRollingPolicy RollingFile PatternLayout FixedWindowRollingPolicy File Logger SizeBasedTriggeringPolicy DailyRoller DailyRollingFile
How do I import Java package in script?
Acirc Java Script JavaScript ScriptEngine ScriptEngineManager ScriptException HelloWorldRestApplication ScriptFunction String
How do I retrieve available schemas in database?
Database DbExtractor ProductCategoryDatabaseRetrieve DatabaseHandler DBManagement Schemas String Date Retrieve DatabaseMetaData
How do I send email using Gmail via SSL?
InternetAddress MimeMessage MessagingException SSLSocketFactory PasswordAuthentication Transport EmailException Email SendEmail SMTPTransport
How to Use Semaphore?
Semaphore MySemaphore BinarySemaphore InterruptedException CustomSemaphore Thread Decrementer DangersOfSharedVariables Decrementing SendingThread
How do I get default date and time format for a defined country?
Date SimpleDateFormat Asia DateFormat Country CountryCode PrettyDate TimeZone String Calendar
How do I get a list of month names?
Date Month Monthnum List String YearMonth MonthNames MonthNameGenitive Names ArrayList
How do I decompress Java objects?
Decompress GZipStream GZIPInputStream ByteArrayOutputStream ZipInputStream InflaterInputStream Compress DeflaterOutputStream MemoryStream Unzipping
How do I count the number of capturing groups?
Pattern Matcher Match System Group String Za CaptureGroups Value RegexTest
Read and write int with buffer
Acirc BufferedWriter ByteBuffer String Buffer Integer System Writer TestFileWriter CharBuffer
Compress a Byte Array
Compress CompressFormat ByteArrayOutputStream Bitmap AACompress Compressor Surya AdaptiveArithmeticCompress String GZIPOutputStream
Read file as bytes
FileInputStream FileOutputStream File InputStream BufferedInputStream Read DataInputStream IOException Acirc System
Create a File Lock on a File
FileLock File RandomAccessFile FileChannel FileObject FileOutputStream StandardOpenOption OverlappingFileLockException ReentrantLock Thread
Try to Lock a File
FileLock File Lock ReadWriteLock OverlappingFileLockException FileChannel RandomAccessFile LockType ReentrantLock LockTester
Copy a Directory recursively
Files File TestBlankFiles Paths DirectoryFileFilter Path ZipOutputStream Example String Documents
Copy one file to another file
Copy StandardCopyOption File Files CopyOption CopyFile IOException FileCopy FileInputStream FileOutputStream
Check if file system is open and read only
File Check EnscribeFile Open System FileInputStream InputStream String IOException EnscribeOpenOptions
Monitor file system for delete, create and modify events
StandardWatchEventKinds WatchEvent File WatchService Monitor FileAlterationMonitor WatchKey System FileDelete Path
Create a very large file using mapping
FileChannel File MappedByteBuffer FileInputStream String Mapping InputStreamResource ProcessInvoice Invoice MemoryMappedFile
Convert Between a File Path and a URL
File Path Paths String ClassLoader Downloads Convert FileAsArray Files URLConnection
Use Scanner to read a list of comma-separated values
Scanner ArrayList System Integer PrintStream String List Enter IOException WarningGeotask
Redirect input and output from operating systems processes
ProcessBuilder Process RedirectStreams BufferedReader Redirect String System BankFile Input Operating
Append data to existing file
FileOutputStream FileWriter File BufferedWriter IOException PrintWriter String WritePropertiesFile Paths DBTextFiles
Scan file by format
Scanner Scan File System FileNotFoundException String NumberFormatException Integer Date LogFileToBeRead
Compare the contents of two Streams to determine if they are equal or not
Comparator Collectors Stream TreeMap String System Determine IntStream SortValues Strings
Compress data and read compressed data
Compress Deflater InflaterInputStream GZIPOutputStream IOException GZIPInputStream InputStream Compressor DeflaterOutputStream String
Create custom color Pallete
Color Palette Pallete Override LightVibrantSwatch String LineColorPicker DarkVibrantSwatch JPanel Rgb
Draw red cross for each mouse click
Color MouseEvent Graphics JFrame SkeletonHand MouseButtons JPanel MouseEventArgs BouncingBalls Click
Apply variable transparency to an image
Transparency BufferedImage GraphicsConfiguration Image ImageFilter Graphics AlphaComposite Color RGBImageFilter ImageProducer
Load image from local folder
Image ImageIcon ImageLoader Mat BufferedImage File String Imgcodecs ScreenShot MyImageLoader
Screen shot capture and select an area to cut with mouse
Rectangle Robot BufferedImage ScreenCaptureRectangle Point Image CaptureCamera SelectionCamera String CopyArea
Find tag by name
Tag Pattern Matcher Article MyTag String NativeSearchQueryBuilder NodeList List Token
List XML element Attributes
List ArrayList ItemPojo Element String Attributes VisitorDataList SAXException AttributeName AttributeList
Store data in two tables
DataStoreClass DataStore String Venue ClientNode ClientSymmetricEngine Order LogEntity Orders User
Use sql query to select a specific cell in excel
Cell XSSFWorkbook Date ResultSet Excel HSSFWorkbook XSSFSheet String Statement Row
Connect to a SQLite database
DriverManager SQLite Connect Connection SQLException DatabaseMetaData SQLiteConfig Sqlite SQLiteAssetHelper Dbaconnection
Delete e-mail messages on mail server programmatically
MailReceiver Message IncomingMailServer FetchProfile IMAPProtocol ConnectDialog MessagingException Date EMail IMAPFolder
Send e-mail with attachment in Java
MimeBodyPart EmailAttachment MimeMessage DataHandler MultiPartEmail MimeMultipart MessagingException InternetAddress Mail FileDataSource
Receive e-mail messages from a POP3-IMAP server
Message IncomingMailServer Folder System IMAPStore ReceiveSMSMonitor MessagingException Properties Greenmail SMTPSSLTransport
Connect and login to a FTP server
FTPClient FTPSClient FTPReply FtpUpDown FTPFile Server FTPClientConfig FTPException Connected Login
List files and directories recursively on a FTP server
FTPClient File List FTPReply String FtpTask ArrayList FTPClientManager ServerModel FTPFile
Determine if a directory or file exists on FTP server
FTPClient FTPFile FTPReply File InputStream FtpTask IOException FileInputStream ServerRemoteHandler ServerModel
How to download a complete folder from a FTP server
FTPClient FTPFile FTPReply File FtpTask Download FileZilla DownloadFile FileOutputStream Server
How to upload a directory to a FTP server
FTPClient FTPReply FTPFile Upload File FtpUpload InputStream FileInputStream MoveFileRoute FTPUpload
Creating nested directory structure on a FTP server
FTPClient FTPFile File Directory Server FTPSClient Ftp FTPClientManager SymbolDirectory FTPClientConfig
Get size of a file on FTP server
FTPClient FTPFile File FTPReply String FTPSClient Server Filename StradaAd FTPClientConfig
How to send commands to a FTP server
FTPClient Socket FtpLoggingFilter TinyFTPClient IOException System Authority FtpRequest FTPFileSender String
How to convert image from one format to another
BufferedImage Mat Image Convert CvType SampleJPGImage File WritablePixelFormat String UareUGlobal
How to resize images in Java
BufferedImage Image ImagesServiceFactory ImageIcon Images AWTImage File Aimages Resize EncodedImage
Generate random integer
Random BigInteger Integer RandomDataGenerator Generate GeneratePrime SecureRandom MyRandom Math RandomNumbers
Avoid concurrent execution of a time-consuming task without blocking
ThreadPoolExecutor Callable Runnable TimeUnit LinkedBlockingQueue RejectedExecutionHandler Thread RunnableFuture BlockingQueue BlockingDeque
Coordinate Runnable instance for random periods of time
Coordinate Random Runnable RandomShape GridCoordinate Override Ocean ArrayList GetRandomPoint Thread
Schedual future tasks
Tasks FiledTask Task ArbiterResponse ExecutorService IncompleteTasks CompleteTasks Timesheet TaskCentral WorkerOne
How do I convert string to Date in GMT timezone?
Date SimpleDateFormat TimeZone Tue Calendar Europe Berlin America ZoneId ZonedDateTime
How do I breaks a text or sentence into words?
Sentence BreakIterator EachSentence Text String System Acirc CoreMap CharacterOffsetBeginAnnotation MaxentTagger
How do I get a formatted date for a specific pattern and locale?
Locale Date SimpleDateFormat DateFormat DecimalFormat DateTimeFormatter DateTimeFormat String Formatted NumberFormat
How do I change the currency symbol?
Currency NumberFormat Acirc Locale SelectCurrency ICurrency CurrencyValue CurrencyProcessor CurrencyExchange USDollarCurrency
How do I format a message that contains number information?
MessageFormat NumberFormatException JOptionPane Locale Date Message NumberFormat MessageBundle String Number
How do I format a message that contains time information?
Date MessageFormat SimpleDateFormat AtmTime Message DateTimeFormatter FastFormat String LocalDate Calendar
How do I check if a string is a valid date?
Date PrettyDate SimpleDateFormat ExtendedDate Valid Acirc UTCDate String Formats Check
How do I format a number with leading zeros?
Integer BigInteger Scanner System String Exponent Acirc DecimalFormat Subnormal NaNs
How do I iterate each characters of a string?
Character Iterate StringBuilder Atilde LinkedHashMap String Iterator CharSequence Integer ArrayList
How do I convert Date to String?
Date String Acirc PrettyDate Convert UTCDate ExtendedDate SimpleDateFormat System Instant
How do I get a list of weekday names?
WeekdayType Weekday Date CalendarMonth Sunday DateTimeConstants List String OrgLecturId WeekDay
How do I get response header from HTTP request?
HttpServletResponse Header HeaderServlet Response HttpServletRequest IOException HttpServletResponseWrapper Request MyHeader String
How do I create a URL object?
Create Object String File LogEvidence MyResultObject MalformedURLException BaseFeedParser Book HttpPut
How do I ping a host?
Ping InetAddress String TestMachine Acirc InetSocketAddress System PingTask IOException DataOutputStream
How do I find the difference between two times?
Date SimpleDateFormat Calendar Time Minutes System BeforeClass String Interval Math
How do I limit the size of log file?
FileHandler RollingFileAppender FIXFeeds TimeBasedRollingPolicy File OnlyOnceErrorHandler DailyRollingFileAppender ConversionPattern IOException String
How do I create a custom logger Formatter?
SimpleFormatter Logger Formatter LogRecord FileHandler Level CustomFormatter SocketAppender BaseLogger ExtLogRecord
How do I get the current Level of a Logger?
Level Logger Date BigClip Clip String IOException TestConsoleHandler System LineUnavailableException
How do I listen for a constrained property change?
PropertyChangeListener PropertyChangeEvent PropertyChangeSupport ClassWithProperty String ListenToModel MainListener ObjectChangeListener MyWorkerListener TabChangeEvent
How do I modified Java object in script?
Object NrItem ClassifyObjectAttributePlain ScriptException RhinoScriptEngine String Script ScriptEngineManager Modified MyScriptExtended
How do I call a specific function of a script?
ScriptEngine JSObject ScriptContext JavaScriptObject String ScriptException GiantWord Giant ScriptEngineManager AbstractTab
How do I evaluate or execute a script file?
GroovyShell CompiledScript Script ScriptEngine ScriptException String File ScriptContext EvaluateCase System
Add Background image to JPane
BorderLayout JPanel JFrame JPane JLabel String Image JBackgroundPanel BackGroundPanel JavaGui
Add Titled Border to Panel
TitledBorder JPanel BorderFactory JCheckBox BorderLayout SedimentPanel Border JFrame PanelTitle Panel
Create custom 3D rounded corners
RoundedImageView Bitmap Canvas Color RoundedPanel Paint RoundedCornersDrawable MyRect RoundRectangle Override
Create a modal progress dialog
JDialog ProgressBar Dialog ProgressBox JProgressBar JFrame ExportDialogController SwingWorker ProgressBarDialog Override
Create image Browser
Browser FontImage ImageExtractor Image BrowserComponent String WebHistory Override BufferedImage Openit
Create a Popup Menu with Nested Menus
JPopupMenu JMenuItem Menu GraphElements Create Popup PopupMenu AutoExpandSubMenusDemo MenuItem JFrame
Put an image on tooltip in Swing
JToolTip JFrame MouseEvent JLabel ImageIcon Tooltip ToolTipTest JComponent JPanel MyToolTip
Append string to a text file
StringBuilder FileWriter ReadFromTextFile File Text String BufferedWriter FileReader FileOutputStream IOException
Compare text file line by line
File Compare Scanner FileInputStream String FileWriter CompareByScanner IOException System Comparer
Reads a text file and displays it line by line
PrintText FileReader LineBreakMeasurer AttributedString BufferedReader PrinterJob String IOException System File
Zip a directory including its subdirectories recursively
ZipEntry FullFileHierarchy File ZipOutputStream Zip FileNumber FullDirectoryPath EmptyDir TFile MyFileSystemElement
Get uncompressed and compressed Size
GZIPInputStream Deflater ZipEntry Uncompressed ZipOutputStream Compressed Compression CompressedBlockOutputStream Deflated IOException
Zip a file byte by byte
ZipFile ZipEntry Zip ZipOutputStream File HeaderReader ZipException ZipTest ZipParameters String
Check if an image is readable
File BufferedImage Coin System String Check Image ReadableColor BooleanBinding KingOfAxes
How to Get height and width of an image?
BufferedImage Image ScreenRenderer Coverfront LadderSnack ImageView Graphics BackGroundImage Width ImageLocation
Draw a transparent shape using a Graphics
Graphics Shape Color TransparentDrawTest RenderingHints AlphaComposite Draw DrawShape Rectangle DrawableView
Draw a Pie Chart
PieChart JFreeChart PiePlot Pie MultiplePiePlot TableChart MultiplePieChart PieData Color PieChartSample
Add a transparent text string over an image
Color Image String JFrame TransparentBackground JLabel CustomTitledPane BufferedImage AnchorPane Graphics
Center a string in a rectangle
Rectangle Center RotatableRectangle String PdfPTable PdfPCell Middle Color Stretch Theta
Connect to Microsoft SQL Server via JDBC
SQLServerDriver Server DriverManager Connection SQLServerException SQLServerConnection DatabaseName Microsoft Connect JavaKerberos
Read file data from database using JDBC
DriverManager Driver OracleDatasource PropertyPlaceholderConfigurer String Connection MySQLRdbHelper PreparedStatement SQLException File
How do I calculate difference between two dates?
Date LocalDate ChronoUnit Period SimpleDateFormat DateTime Calendar Days GregorianDate LocalDateTime
Avoid concurrent execution of a time-consuming task without blocking
ThreadPoolExecutor Callable Runnable TimeUnit LinkedBlockingQueue RejectedExecutionHandler Thread RunnableFuture BlockingQueue BlockingDeque
Create a timer for every time this int changes
Timer Acirc TimerTask Time String Integer TimerRunning IntTreeNode TimerClass MyTimeTask
Limit the number of concurrent evaluation in parallel streams
IntStream ForkJoinPool Stream Collectors ConcurrentLinkedQueue System ParallelPlay BigInteger String Collector
how to read ISO Latin-1 Encoded Data
Latin Atilde Acirc Cryptor StandardCharsets String CryptingException FileInputStream HtmlEncoder Encoder
Write two Chinese characters and read them back
FileOutputStream Chinese BaseFont String System UnicodeBlock Atilde Oslash InputStreamReader OutputStreamWriter
Create a Shared File Lock on a File
FileLock File FileChannel OverlappingFileLockException RandomAccessFile SharedFileHandler IOException Lock FileLocking StandardOpenOption
how to prevent multiple instances of an application
MyRunnable MqttHandler Runnable IndexReader VirtualMachine SingleThreadModel ConstClass MySingleton IndexWriter List
Delete a XML Element from parent element
Element TreeNode PsiElement XmlElement Node String MySubset ExtendedElement List XmlRootElement
Get comment for a zipped file
ZipOutputStream ZipEntry ZipInputStream ChunkedZippedOutputStream ZippedFile File FileOutputStream ZipArchive FileNotFoundException ZipFile
Cut out image in shape of text
Shape BufferedImage String DrawnString Wonseok Color CompSciClass JMenuItem Shapers Override
how to gray out red color for an image with filter
BufferedImage Color Image GrayFilter ColorConvertOp Gray ColorSpace ColorMatrix GrayscaleFilter FilterArray
how to output image color pixel by pixel
BufferedImage Color Pixel Bitmap HSSFColor Image Raster Lpixel System IndexColorModel
Change color of png format image
BufferedImage Image Color Pixmap File ImageInfo String ImageLine IIOMetadata Chroma
Compress Jpeg Image into different quality
Bitmap CompressFormat Compress IIOImage ImageWriteParam ImageWriter ByteArrayOutputStream BitmapFactory CompressJPEGFile File
Convert bmp image to GIF image
BufferedImage JFileChooser ImageReader Image ImageIcon BMPImageReader File Bitmap Mat FileChooser
Convert image to grayscale without losing transparency
BufferedImage Image ColorConvertOp ImageIcon ImageEdit Transparency Mat Picture Grayscale BufferedImageOp
Crop images and join them together
Crop Image Bitmap File ExtractImages Uri MediaStore ImageCrop CropImage String
Flip an image upside-down
BufferedImage AffineTransform Image JFrame Flip Graphics TextureRegion Ecirc String AffineTransformOp
Make a counter-clockwise rotation of the image
BufferedImage Rotate TetrisBlock String RotatedRect DRectangle Override ImageView Robot RotationPane
Merge an image over another in the specified position and save it as a new image
Image Bitmap BufferedImage ImageTapView File View ImageIcon String RenderedImage VisualizationImageServer
How to Download an image from server to client
Bitmap ImageReader InputStream String FilesOnServer File IOException ImageView ImageDownloadTask Image
Insert images in mongoDB
DBCollection BasicDBObject DBObject MongoClient DBApiLayer DBTCPConnector Mongo WriteConcern Insert DBPort
Reduce the size of an image file
BufferedImage BitmapFactory File Image Bitmap ImageIcon PdfImageObject MyImage ImageCompressor ImageWriter
Get error's line number while validating a XML file against a XML schema
SchemaFactory XMLConstants Schema AsifXml StreamSource File XMLSchema System SAXException SAXParseException
Convert an XML file to CSV file
File CsvSchema String GrpHdr NbOfTxs Date CsvMapper CSVReader FileReader Nm
How to Prevent empty xml elements are converted to self closing elements
SOAPElement Element Example String List XMLEventWriter FormTask ProcRequest MyObject DataBatch
Count xml nodes under specific node
Node NodeList TaskNode Nodes System Count RecNodeCount NeighborNodeStream String NodeTracker
How to Create Universal Namespace Resolver
DTDEntityResolver String HibernateManager UniversalNamespaceResolver NamespaceResolver Universal System NamespaceHandlerResolver XsdSchema SameType
XML How to Append new Element to Document end
Element Document NodeList StreamResult String DocumentBuilderFactory XMLfunctions DOMSource System StageOfLife
XML How to Duplicate Element
Element XmlElement Duplicate Document String XmlRootElement JacksonXmlText JacksonXmlProperty List XmlElementWrapper
XML How to Get element by ID
XmlElement XmlElementRef LabelledElement Element ProblemElement XmlRootElement XmlAccessType XmlElementWrapper XmlAccessorType ElementNumber
How to Parse xml file and get tag value
Value File Acirc XmlPullParser String DocumentBuilderFactory Tag Element Index Document
XML How to Set attribute by name
Set XmlAttribute String XmlRootElement List Attribute MyCustomView HashSet SetRequestList AttributeOption
XML How to Replace Element
Element NodeList Document String Node ConcernedElement DocumentBuilderFactory WritableElement TextFlow Titleproper
How to Create Text move animation
Animation TranslateAnimation YourAnimation AnimationUtils ValueAnimator Override TextView Timeline MoveRightAni MoveMe
How to Relocate Text to create help message
Stage Relocate MouseEvent Scene EventHandler Pane String Override Color StackPane
Handle Shape drag and drop events
DragEvent Dragboard MouseEvent Override EventHandler TransferMode DragSource MouseDragEvent ClipboardContent Color
How to Print Text out
Text Print System PrinterJob PrintService String PrintJobWatcher PrintStream DocFlavor PrintChildren