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Everyone's Recent Java Snippets



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A much better implementation of the parameterized and randomized CrabWorld
0 536 posted 13 years ago by joswald
I had a subtle mistake in my code that was causing the exception. The corrected source code is below:
0 408 posted 13 years ago by joswald
Code Snippet of showing dialog and toast in Android application.
0 516 posted 13 years ago by rso
Factory for ObjectContainer for local db4o database
0 486 posted 13 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.
0 423 posted 13 years ago by Voil
0 639 posted 13 years ago by hariharank12
0 583 posted 13 years ago by evandrix
0 605 posted 13 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();
0 596 posted 13 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.
0 659 posted 13 years ago by visudex
This snippet will allow you to capture your screen in Java and saves the image as a PNG
0 629 posted 13 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...
0 769 posted 13 years ago by cruelfate
0 800 posted 13 years ago by marti1125
A simple way to get the enum indicated by its ordinal value.
0 874 posted 13 years ago by studioevoque
0 508 posted 13 years ago by sinisterdeath
0 579 posted 13 years ago by studioevoque
0 597 posted 13 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.
2 788 posted 13 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.
1 596 posted 13 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
0 557 posted 13 years ago by studioevoque
0 412 posted 13 years ago by bluestan
0 429 posted 13 years ago by peceps
An [example][id]. Then, **anywhere** else in the doc, define the link: [id]: http://example.com/ "Title"
1 1077 posted 13 years ago by dankauffman
0 554 posted 13 years ago by trusktr
The AppDriver for my employee payroll app.
0 498 posted 13 years ago by trusktr
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