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Python append() vs. + operator on lists, why do these give different results?
Why do these two operations ( append() resp. + ) give different results?
7 Answers
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Improve INSERT-per-second performance of SQLite
Optimizing SQLite is tricky. Bulk-insert performance of a C application can vary from 85 inserts per second to over 96,000 inserts per second!
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How to enable Bootstrap tooltip on disabled button?
I need to display a tooltip on a disabled button and remove it on an enabled button. Currently, it works in reverse.
18 Ans...
Where does PHP store the error log? (php5, apache, fastcgi, cpanel)
I am on shared hosting and have Cpanel, Apache, PHP is run by fastcgi. Where does PHP store the error log?
21 Answers
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How to auto-remove trailing whitespace in Eclipse?
The question has two parts, one of which I already have the answer for.
14 Answers
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实战Nginx与PHP（FastCGI）的安装、配置与优化 - 更多技术 - 清泛网 - 专注...
...wnloads/下载对应的PHP-FPM源码包，这里下载的是php-5.2.13-fpm-0.5.13.diff.gz。
需要注意，在下载软件包版本时，尽量使PHP和PHP-FPM版本一致，如果版本之间相差太大，可以会出现兼容问题。
2.配置安装环境
安装PHP需要下面软件包的支...
Codesign error: Certificate identity appearing twice
CodeSign error: Certificate identity 'iPhone Developer: XXXX (12345678)' appears more than once in the keychain. The codesign tool requires there only be one.
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Cannot ignore .idea/workspace.xml - keeps popping up
Using PHPStorm, I am trying to ignore the workspace.xml which pops up every-time I try to make a git commit.
11 Answers
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Using MemoryStore in production
Today I ran my Node.js application in "production" mode for the first time and got this warning:
8 Answers
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Recursion or Iteration?
Is there a performance hit if we use a loop instead of recursion or vice versa in algorithms where both can serve the same purpose? Eg: Check if the given string is a palindrome.
I have seen many programmers using recursion as a means to show off when a simple iteration algorithm can fit the bill.
D...