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Is there a CSS parent selector?

... You can use this script: *! > input[type=text] { background: #000; } This will select any parent of a text input. But wait, there's still much more. If you want, you can select a specified parent: .input-wrap! > input[type=text] { background: #000; } Or select it when it's activ...
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Iterate an iterator by chunks (of n) in Python? [duplicate]

...for small n, but for large groups, is very inefficient. My n, e.g., is 200,000. Creating a temporary list of 200K items is...not ideal. – Jonathan Eunice Apr 24 '15 at 0:02 2 ...
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What is the difference between mutex and critical section?

...le app that compares the time between the two of them. On my system for 1,000,000 uncontended acquires and releases, a mutex takes over one second. A critical section takes ~50 ms for 1,000,000 acquires. Here's the test code, I ran this and got similar results if mutex is first or second, so we a...
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Allowed characters in Linux environment variable names

... Also, the "portable character set" pubs.opengroup.org/onlinepubs/000095399/basedefs/… contains stuff like spaces and non-printables: so can we use those things or not? – Ciro Santilli 郝海东冠状病六四事件法轮功 Aug 21 '14 at 20:19 ...
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What is the fastest factorial function in JavaScript? [closed]

..., 362880, 3628800, 39916800, 479001600, 6227020800, 87178291200, 1307674368000, 20922789888000, 355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000, 51090942171709440000, 1124000727777607680000, 25852016738884976640000, 620448401733239439360000, 15511210043330985984000000, 403...
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ssl_error_rx_record_too_long and Apache SSL [closed]

... Had this problem with a vhost because 000-default.conf had an unused :443 section without SSLEngine. The Apache log showed this, which got me on the right track: AH01916: Init: (myhost.example.com:443) You configured HTTP(80) on the standard HTTPS(443) port! ...
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How to make an inline-block element fill the remainder of the line?

...ner { overflow: hidden; /* clear the float */ border: 1px solid #000 } .lineContainer div { height: 20px } .left { width: 100px; float: left; border-right: 1px solid #000 } .right { overflow: hidden; background: #ccc } <div class="lineContainer"&gt...
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Can I define a class name on paragraph using Markdown?

...hen in you css file, you set the css like this: .nameofclass{ color: #000; } share | improve this answer | follow | ...
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Undo git update-index --assume-unchanged

...lowing command: git ls-files -v | grep '^[a-z]' | cut -c 3- | tr '\012' '\000' | xargs -0 git update-index --no-assume-unchanged git ls-files -v will print all files with their status grep '^[a-z]' will filter files and select only assume unchanged cut -c 3- will remove status and leave only pat...
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Insert the carriage return character in vim

...n Unix ( \n newlines). I need to insert the carriage return character ( U+000D aka \r ). When I try to paste it from the clipboard ( "+p ) or type it using Ctrl + Shift + u - 000d , the linefeed is inserted ( U+000A ). ...