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How do I extract the contents of an rpm?
... try the rpm2cpio commmand? See the example below:
$ rpm2cpio php-5.1.4-1.esp1.x86_64.rpm | cpio -idmv
/etc/httpd/conf.d/php.conf
./etc/php.d
./etc/php.ini
./usr/bin/php
./usr/bin/php-cgi
etc
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Get everything after the dash in a string in javascript
...that substr() might not be supported on earlier versions of some browsers (esp. Netscape/Opera).
Your post indicates that you already know how to do it using substring() and indexOf(), so I'm not posting a code sample.
shar...
淘宝大秒系统设计详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...行记录操作的并发度，同时也能控制单个商品占用数据库连接的数量，防止热点商品占用太多数据库连接。
数据库层做排队。应用层只能做到单机排队，但应用机器数本身很多，这种排队方式控制并发仍然有限，所以如果能...
Count all occurrences of a string in lots of files with grep
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nice to see an approach not using grep, esp as my grep (on windows) doesn't support the -o option.
– David Roussel
Mar 12 '13 at 15:14
add a...
Selecting all text in HTML text input when clicked
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Yeah, it's my favourite way to do this kind of task, esp. as it works for contenteditable elements as well. I think you can also make it even slightly more elegant, i.e. <input type="text" onfocus="document.execCommand('selectall')"> - pretty sure you can remove the null ...
How to launch Safari and open URL from iOS app
...l to Swift developers, it's a new language without a lot of documentation, esp. on solving real world iOS problems. In my case, autocomplete had chosen the "fileURLWithPath:" selector and I didn't realize that was why my URL was not opening, it was only by reading Dustin's answer that I saw that I s...
How to add images to README.md on GitHub?
... No, I don't think adding screenshots to the git repo is a good practice. Especially not at the root. Ahmad Ajmi's answer is much better
– Arnaud P
Oct 10 '16 at 12:27
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JavaScript query string [closed]
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The method provided by CMS is easier and cleaner. Esp. if you are not already using jquery.
– jcoffland
Sep 5 '12 at 0:09
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What's the difference of strings within single or double quotes in groovy?
...$a"
Also, the link given by julkiewicz in their answer is worth reading (esp. the part about GStrings not being Strings about 2/3 of the way down.
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How to automatically generate a stacktrace when my program crashes
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00000000 EDX: 0000000c ESI:
bfdbf080 EDI: 080497e0 EBP:
bfdbee38 ESP: bfdbee20
EIP: 0805640f EFLAGS: 00010282
CS: 0073 DS: 007b ES: 007b FS:
0000 GS: 0033 SS: 007b
Trap: 0000000e Error: 00000004
OldMask: 00000000 ESP/signal:
bfdbee20 CR2: 00000024
FPUCW: ffff037f...