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in javascript, how can i get the last character in a string [duplicate]
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var myString = "Test3";
alert(myString[myString.length-1])
here is a simple fiddle
http://jsfiddle.net/MZEqD/
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Inline functions vs Preprocessor macros
...be used where a function call is appropriate.
Now, as far as using macros vs. inline functions in a function-like context, be advised that:
Macros are not type safe, and can be expanded regardless of whether they are syntatically correct - the compile phase will report errors resulting from macro...
Is the VC++ code DOM accessible from VS addons?
...so accessible? Can this be used to analyse an open VC++ project within the VS environment?
2 Answers
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导盲项目：什么场景非得用相机预览？按杖上按钮或定时拍照，识别后语音提醒...
...不休眠：屏幕常亮与熄屏后继续运行
HC-05 经典蓝牙模块开发
您的改进建议 联系方式： 不需要回复的可留空~ 意见反馈（300字以内）： 给个鼓励也行呐~o~ 提供...
When to use margin vs padding in CSS [closed]
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community wiki
6 revs, 6 users 51%Black
52
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display:inline vs display:block [duplicate]
What is the basic difference between the following CSS:
13 Answers
13
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NUnit Unit tests not showing in Test Explorer with Test Adapter installed
I've installed NUnit Test Adapter for VS2012 + 2013. When I first installed the Adapter tests were showing up, but they stopped showing up for some reason today. After building, rebuilding, cleaning, restarting, nothing shows up in Test Explorer. Why would this be happening? I'm using VS2013 Ult...
WPF vs Silverlight [duplicate]
.... See the beta documentation at msdn.microsoft.com/en-us/library/dd470096(VS.96).aspx.
– SergioL
Jun 17 '09 at 12:57
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SparseArray vs HashMap
...id source code
In terms of memory, here is an example of SparseIntArray vs HashMap<Integer, Integer> for 1000 elements:
SparseIntArray:
class SparseIntArray {
int[] keys;
int[] values;
int size;
}
Class = 12 + 3 * 4 = 24 bytes
Array = 20 + 1000 * 4 = 4024 bytes
Total = 8,072...
jquery .html() vs .append()
...ew jQuery object on every iteration. E.g. the quickest way to create 100 divs with jQuery:
jQuery(Array(101).join('<div></div>'));
There are also issues of readability and maintenance to take into account.
This:
$('<div id="' + someID + '" class="foobar">' + content + '</...