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Can two different strings generate the same MD5 hash code?
...Rudolph
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Django: accessing session variables from within a template?
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answered Mar 31 '10 at 10:11
Ludwik TrammerLudwik Trammer
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Deleting all pending tasks in celery / rabbitmq
...amil Sindi
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Why is string concatenation faster than array join?
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Optimization 101: You should aim for the least slow! for example, arr.join vs str+, on chrome you get (in operations per second) 25k/s vs 52k/s. on firefox new you get 76k/s vs 212k/s. so str+ is FASTER. but lets look other browsers. Oper...
How can an html element fill out 100% of the remaining screen height, using css only?
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The trick to this is specifying 100% height on the html and body elements.
Some browsers look to the parent elements (html, body) to calculate the height.
<html>
<body>
<div id="Header">
</div>
<div i...
媒体信息使用指导 · App Inventor 2 中文网
...; margin-bottom: 4px; background: url(/static/images/feedback.svg) 50% / 100% auto no-repeat; } /*手机版：反馈浮动按钮收小*/ @media screen and (max-width: 700px) { .feedback-pop { font-size: 13px; line-height: 14px; padding: 10px 7px; } .feedback-pop .feedback-img { width: 2...
How to insert a newline in front of a pattern?
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mojubamojuba
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Is there any method to get the URL without query string?
...lix Kling
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How do I put an 'if clause' in an SQL string?
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Gordon LinoffGordon Linoff
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Get individual query parameters from Uri [duplicate]
...Timothy ShieldsTimothy Shields
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