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split string only on first instance of specified character
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437
Use capturing parentheses:
"good_luck_buddy".split(/_(.+)/)[1]
"luck_buddy"
They are define...
How to check if the string is empty?
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44
@Joan: It evaluates as false in a boolean context.
– Ignacio Vazquez-Abrams
Mar 5 '12 at 20:16
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__getattr__ on a module
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43
A while ago, Guido declared that all special method lookups on
new-style classes bypass __getat...
PHP_SELF vs PATH_INFO vs SCRIPT_NAME vs REQUEST_URI
... a command-line processor this variable contains the script name since PHP 4.3.0. Previously it was not available.
'SCRIPT_NAME'
Contains the current script's path. This is useful for pages which need to point to themselves. The __FILE__ constant contains the full path and filenam...
Why can't C compilers rearrange struct members to eliminate alignment padding? [duplicate]
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edited Dec 4 '13 at 9:55
answered Feb 28 '12 at 18:31
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Rounding up to next power of 2
...power of 2 number. For example if my input is 789, the output should be 1024. Is there any way of achieving this without using any loops but just using some bitwise operators?
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How do I print to the debug output window in a Win32 app?
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4
@CDT: It depends on the type of myStr. Is it char*, wchar_t* or LPTSTR? Assuming that it is char* you simply call OutputDebugStringA(myStr) ...
廉价共享存储解决方案2-drbd+cman+gfs2 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...calhost ~]# vi etc hosts127.0.0.1localhost localhost.localdomain localhost4 localhost4.localdomain4...1、修改hosts文件
[root@localhost ~]# vi /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 loca...
django urls without a trailing slash do not redirect
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answered Oct 20 '09 at 18:49
JiaaroJiaaro
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Is there a benefit to defining a class inside another class in Python?
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dF.dF.
64.3k2727 gold badges123123 silver badges134134 bronze badges
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