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What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?

...f the array. So for example: int[] array = new int[5]; int boom = array[10]; // Throws the exception As for how to avoid it... um, don't do that. Be careful with your array indexes. One problem people sometimes run into is thinking that arrays are 1-indexed, e.g. int[] array = new int[5]; // ...
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NSLog an object's memory address in overridden description method

... 214 To print address use %p format specifier and self pointer: -(NSString *) description { ret...
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ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)

... 162 Note: For MySQL 5.7+ please see answer from @Lahiru to this question. That contains more curr...
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setBackground vs setBackgroundDrawable (Android)

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Convert SVG image to PNG with PHP

... 143 That's funny you asked this, I just did this recently for my work's site and I was thinking I ...
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python exception message capturing

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Why does jQuery or a DOM method such as getElementById not find the element?

...s have yet to be added to the DOM. Consider the following markup; script #1 fails to find the <div> while script #2 succeeds: <script> console.log("script #1: %o", document.getElementById("test")); // null </script> <div id="test">test div</div> <script&g...
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How to convert JSON to a Ruby hash

...at about the following snippet? require 'json' value = '{"val":"test","val1":"test1","val2":"test2"}' puts JSON.parse(value) # => {"val"=>"test","val1"=>"test1","val2"=>"test2"} share | ...
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Redirect stdout pipe of child process in Go

... answered Feb 14 '13 at 23:06 cmccabecmccabe 3,63211 gold badge2020 silver badges1010 bronze badges ...
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What can you use Python generator functions for?

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