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A much better implementation of the parameterized and randomized CrabWorld
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1350
posted 15 years ago by joswald
I had a subtle mistake in my code that was causing the exception. The corrected source code is below:
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1106
posted 15 years ago by joswald
Does the same as `System.arraycopy(source, copyFrom ,target, copyTo, length)` but without worrying about invalid input. Example for an array of characters.
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1122
posted 15 years ago by Voil
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();
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1376
posted 15 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.
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1577
posted 15 years ago by visudex
This snippet will allow you to capture your screen in Java and saves the image as a PNG
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1453
posted 15 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...
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1702
posted 15 years ago by cruelfate
A simple way to get the enum indicated by its ordinal value.
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1715
posted 15 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.
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2050
posted 15 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.
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2325
posted 15 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
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1362
posted 15 years ago by studioevoque
An [example][id]. Then, **anywhere**
else in the doc, define the link:
[id]: http://example.com/ "Title"
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2272
posted 15 years ago by dankauffman