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[[JavaHowTo FileOpenDialog|How to show File Open Dialog]]
 
[[JavaHowTo FileOpenDialog|How to show File Open Dialog]]
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[[JavaHowTo JTextAreaAddString|How to add string to JTextArea]]
  
 
==Math==
 
==Math==

Revision as of 21:04, 9 February 2011

Conversion

How to convert object array to string array

How to convert object to byte array

How to convert byte array to object

How to convert byte array to file

How to convert file to byte array

How to convert object to file

How to convert file to object

How to convert double to string

How to convert string to integer

How to convert string to double

How to convert object to integer

How to convert object to double

How to convert byte array to hex

How to convert byte to binary

How to convert byte array to integer array

How to convert integer array to byte array

How to convert unsigned type that is written in C

How to convert long to IP

How to convert IP to long

FEC

How to interleave and deinterleave

How to apply uniform error

File

How to get the current path

How to create directory

How to wait a file to be ready

How to count lines

How to save a string to a file

How to read string from a file

GUI

How to apply a look and feel

How to simplify a table model

How to get UndoManager

How to show File Open Dialog

How to add string to JTextArea

Math

How to compute factorial

How to compute combination

Util

How to compute time duration

How to use property file

How to execute an external program

Video

How to convert YUV color to RGB color

How to calculate PSNR

Etc.

How to encrypt and decrypt


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