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Why is null an object and what's the difference between null and undefined?
Why is null considered an object in JavaScript?
21 Answers
21
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Going from a framework to no-framework [closed]
...or the httponly attribute to session_set_cookie_params() (Protects against scripts reading the session cookie in compatible browsers)
More suggestions and PHP example code available on Wikipedia.
You can also use the httponly attribute with setcookie().
Nothing fancier than basic templating and hea...
When is JavaScript's eval() not evil?
I'm writing some JavaScript code to parse user-entered functions (for spreadsheet-like functionality). Having parsed the formula I could convert it into JavaScript and run eval() on it to yield the result.
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RadioButton单选按钮扩展集合 · App Inventor 2 中文网
...eight: 24px; margin-bottom: 4px; background: url(/static/images/feedback.svg) 50% / 100% auto no-repeat; } 文档反馈 切换 目录 在线 客服 扫码添加客服咨询 我要 分享 ...
Limitations of Intel Assembly Syntax Compared to AT&T [closed]
...earning both, I'll play Devil's Advocate and suggest that you could simply script vim into auto-converting *.s files to the syntax of your choice.
– bug
Sep 7 '12 at 1:50
2
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How to override and extend basic Django admin templates?
...for recent versions of Django (at least 1.4), as one of the functions the script uses is depreciated. You can find the updated source on here
– OldTinfoil
Mar 28 '13 at 17:11
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ComponentGroup 组件组扩展：监控内容变化和批量启用禁用组件 · App Inventor 2 中文网
...eight: 24px; margin-bottom: 4px; background: url(/static/images/feedback.svg) 50% / 100% auto no-repeat; } 文档反馈 切换 目录 在线 客服 扫码添加客服咨询 我要 分享 ...
Checking for empty arrays: count vs empty
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I was curious to see which one was actually faster so I made a simple script to benchmark those functions.
<?php
function benchmark($name, $iterations, $action){
$time=microtime(true);
for($i=0;$i<=$iterations;++$i){
$action();
}
echo $name . ' ' . round(microtim...
Ruby: How to post a file via HTTP as multipart/form-data?
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The patch was quite specific to my script (quick-and-dirty), but have a look at it and maybe you can some up with a more generic approach (gist.github.com/974084)
– Matthias
May 16 '11 at 8:19
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What's the difference between URI.escape and CGI.escape?
...the docs, the only way to know about it is to check the source, or run the script with warnings in verbose level (-wW2) (or use some google-fu).
Some proposed to use CGI::Escape for query parameters, because you couldn't escape an entire URI:
CGI::escape 'http://google.com/foo?bar=at#anchor&ti...