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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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Removing X-Powered-By
...Version on local: PHP/5.2.11 Apache version on production: Apache/2.2.15 (Unix) Apache version on local: Apache 2.0.63 (using MAMP on Mac)
– Castor
Apr 18 '10 at 10:26
1
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Where does R store packages?
...execute an R script in the inst/ directory of an installed package) on any Unix system.
– David LeBauer
Jan 7 '14 at 18:07
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开源邮件传输代理软件 -- Postfix 介绍 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...不可投递的报告。
本地投递代理local进程可以理解类似UNIX风格的邮箱，sendmail风格的系统别名数据库和sendmail风格的.forward文件。可以同时运行多个local进程，但是对同一个用户的并发投递进程数目是有限制的。你可以配置local...
How to list only top level directories in Python?
...an save you a lot of code, especially iterations, and is very much akin to UNIX terminal usage (ls)
– Gerard
Aug 9 '16 at 9:12
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Convert timestamp to date in MySQL query
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DATE_FORMAT(FROM_UNIXTIME(`user.registration`), '%e %b %Y') AS 'date_formatted'
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