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Apache两种工作模式区别及配置切换 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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如果不用“--with-mpm”显式指定某种MPM，prefork就是Unix平台上缺省的MPM。它所采用的预派生子进程方式也是Apache 1.3中采用的模式。prefork本身并没有使用到线程，2.0版使用它是为了与1.3版保持兼容性；另一方面，prefork用单独...
Find (and kill) process locking port 3000 on Mac
... @MichaelTrouw almost a year later, but here's your answer. :-) unix.stackexchange.com/a/8918 TL;DR kill -15 gives the process a chance to clean up after itself.
– Jamon Holmgren
Oct 12 '16 at 5:57
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How can I get System variable value in Java?
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@dialex %var% used for windows, $var for unix / linux / MacOS systems.
– Al-Mothafar
Jan 19 '17 at 12:23
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Random strings in Python
...cations, though its exact quality depends on the OS
implementation. On a UNIX-like system this will query /dev/urandom,
and on Windows it will use CryptGenRandom. If a randomness source is
not found, NotImplementedError will be raised.
For an easy-to-use interface to the random number gen...
PowerShell equivalent to grep -f
... This findstr command was already available to me, and it worked just like unix GREP.
– Lennon
Nov 21 '18 at 14:32
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character showing up in files. How to remove them?
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On Unix/Linux:
sed 's/\xEF\xBB\xBF//' < inputfile > outputfile
On MacOSX
sed $'s/\xEF\xBB\xBF//' < inputfile > outputfile
Notice the $ after sed for mac.
On Windows
There is Super Sed an enhanced version of s...
How to find day of week in php in a specific timezone
...Be aware that date() and mktime() only work as long as you move within the UNIX era (1970 - 2038 / 0x0 - 0x7FFFFFFF in seconds). Use new PHP "Date and Time Related Extensions"
– eosphere
May 26 '14 at 19:45
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How can I grep for a string that begins with a dash/hyphen?
... for those of us wondering at this stage what -- means or does: unix.stackexchange.com/questions/11376/…
– nutty about natty
Apr 1 '13 at 9:45
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Adding minutes to date time in PHP
...zdoz It's not a question of which method is "better". strtotime produces a Unix timestamp as an integer which is helpful if you are for example sorting dates in php. The DateTime class provides options for object and procedural style operations. It's more readable and also has better support for han...
Bash script to cd to directory with spaces in pathname
..."$yourPathWithBlankSpace"
2. Make use of eval.
According to this answer Unix command to escape spaces you can strip blank space then make use of eval, like this:
yourPathEscaped=$(printf %q "$yourPathWithBlankSpace")
eval cd $yourPathEscaped
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