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Everyone's Recent Java Snippets



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A much better implementation of the parameterized and randomized CrabWorld
0 402 posted 12 years ago by joswald
I had a subtle mistake in my code that was causing the exception. The corrected source code is below:
0 287 posted 12 years ago by joswald
Code Snippet of showing dialog and toast in Android application.
0 399 posted 12 years ago by rso
Factory for ObjectContainer for local db4o database
0 352 posted 12 years ago by dogrizz
Does the same as `System.arraycopy(source, copyFrom ,target, copyTo, length)` but without worrying about invalid input. Example for an array of characters.
0 284 posted 12 years ago by Voil
0 471 posted 12 years ago by hariharank12
0 433 posted 12 years ago by evandrix
0 460 posted 12 years ago by noklpopl
Ever got tired of writing System.out.print(); all the time when testing, well, to avoid this, just create a helper method that will narrow it down to print();
0 449 posted 12 years ago by visudex
This snippet will allow you to read user's input when they write in the console. This method uses the Scanner class, which is my favorite way of doing instead of using the Buffered Reader, with the Scanner, you can also read from a file.
0 486 posted 12 years ago by visudex
This snippet will allow you to capture your screen in Java and saves the image as a PNG
0 456 posted 12 years ago by visudex
Note that there is limited support for _CSS_ in Swing components which render HTML text. This example employs `padding`, `margin` and `font-size`. The full list of supported properties (and their limitations) are in the [Javadoc][1] [1] ht...
0 555 posted 12 years ago by cruelfate
0 600 posted 12 years ago by marti1125
A simple way to get the enum indicated by its ordinal value.
0 665 posted 12 years ago by studioevoque
0 338 posted 12 years ago by sinisterdeath
0 424 posted 12 years ago by studioevoque
0 417 posted 12 years ago by studioevoque
I wrote this for an enterprise level event logging cluster that has more traffic than Oprah. Has worked great for years of uptime... wish java had a decent bz2 implementation though.
2 575 posted 12 years ago by kubaitis
Great for just about any kind of key/value in-memory caching... scales up to the limitations of the JVM, so it's about as good as it gets without clustering.
1 402 posted 12 years ago by kubaitis
A "quick and dirty" way to delete a directory. For more cleaner implementation, see http://www.google.com/codesearch/p?hl=en#SS2by_AKaLs/src/org/apache/commons/io/FileUtils.java&q=cleanDirectory&l=972
0 423 posted 12 years ago by studioevoque
0 298 posted 12 years ago by bluestan
0 315 posted 12 years ago by peceps
An [example][id]. Then, **anywhere** else in the doc, define the link: [id]: http://example.com/ "Title"
1 829 posted 12 years ago by dankauffman
0 388 posted 12 years ago by trusktr
The AppDriver for my employee payroll app.
0 348 posted 12 years ago by trusktr
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