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Java: is there a map function?
...use the facilities if you are certain it meets the two criteria outlined: net savings of LOC for the codebase as a whole, and proven performance gains due to lazy evaluation (or at least not performance hits). Not arguing against the use of them, just indicating that if you're going to, you should...
Create an empty object in JavaScript with {} or new Object()?
... 1.2, so is not available (and will produce a syntax error) in versions of Netscape Navigator prior to 4.0.
My fingers still default to saying new Array(), but I am a very old man. Thankfully Netscape 3 is not a browser many people ever have to consider today...
...
How can I shift-select multiple checkboxes like GMail?
... multiple times after un-checking some boxes without shift-click. jsfiddle.net/5fG5b
– Greg Pettit
Feb 18 '14 at 15:04
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Print only?
...answered Apr 11 '10 at 22:39
Bennett McElweeBennett McElwee
21.1k66 gold badges4545 silver badges6060 bronze badges
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Remove excess whitespace from within a string
... It only executes it using eval if you specify the 'e' modifyier: php.net/manual/en/… it has also it says that "This feature was DEPRECATED in PHP 5.5.0, and REMOVED as of PHP 7.0.0." So you can't eval stuff in preg_replace anymore.
– ADJenks
Sep 26 '19 ...
Make $JAVA_HOME easily changable in Ubuntu [closed]
...ting PATH to ${PATH}:${HOME}/bin and it failed to evaluate the variables. Net result: cannot log in :( Fixed by visiting Ctrl-Alt-1 and running "/bin/rm ~/.pam_environment". Be exceptionally careful or use a secondary account to test settings here.
– Alain O'Dea
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favicon.png vs favicon.ico - why should I use PNG instead of ICO?
...that it's transparent):
<link rel="shortcut icon" href="http://sstatic.net/so/favicon.ico">
<link rel="apple-touch-icon" href="http://sstatic.net/so/apple-touch-icon.png">
The apple-itouch thingy is for iphone users that make a shortcut to a website.
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C#对象序列化与反序列化 - 更多技术 - 清泛网移动版 - 专注C/C++及内核技术
...lSerializer 类来实现的。目录：
1. 对象序列化的介绍
(1) .NET支持对象序列化的几种方式
(2) 几种序列化的区别
(3) 使用特性对序列化的控制
2. 使用二进制序列化和反序列化
(1) 二进制序列化与反序列化的程序示例
(2) 总结
3. ...
How to find if an array contains a specific string in JavaScript/jQuery? [duplicate]
...if the given value was not found in the array.
Live demo: http://jsfiddle.net/simevidas/5Gdfc/
You probably want to use this like so:
if ( $.inArray('specialword', arr) > -1 ) {
// the value is in the array
}
shar...
How to delay the .keyup() handler until the user stops typing?
... code below after include jQuery :
/*
* delayKeyup
* http://code.azerti.net/javascript/jquery/delaykeyup.htm
* Inspired by CMS in this post : http://stackoverflow.com/questions/1909441/jquery-keyup-delay
* Written by Gaten
* Exemple : $("#input").delayKeyup(function(){ alert("5 secondes passed...