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How do I find which transaction is causing a “Waiting for table metadata lock” state?
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roadrunner66
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answered Oct 31 '12 at 10:24
JoddyJoddy
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How can I have a newline in a string in sh?
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369
The solution is to use $'string', for example:
$ STR=$'Hello\nWorld'
$ echo "$STR" # quotes a...
Find an element in a list of tuples
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answered Feb 3 '10 at 12:10
Nadia AlramliNadia Alramli
94.1k3131 gold badges166166 silver badges149149 bronze badges
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Crontab - Run in directory
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332
All jobs are executed by a shell, so start that shell snippet by a command to change the direc...
How to add lines to end of file on Linux
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235
The easiest way to redirect the output of the echo by >>
echo 'VNCSERVERS="1:root"' >...
What does “@” mean in Windows batch scripts
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answered Dec 13 '11 at 8:13
JoeyJoey
304k7575 gold badges627627 silver badges640640 bronze badges
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How to install packages offline?
... mkdir /pypi && cd /pypi
$ ls -la
-rw-r--r-- 1 pavel staff 237954 Apr 19 11:31 Flask-WTF-0.6.tar.gz
-rw-r--r-- 1 pavel staff 389741 Feb 22 17:10 Jinja2-2.6.tar.gz
-rw-r--r-- 1 pavel staff 70305 Apr 11 00:28 MySQL-python-1.2.3.tar.gz
-rw-r--r-- 1 pavel staff 259721...
difference between socket programming and Http programming
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edited May 31 '17 at 8:13
Marquis of Lorne
282k3131 gold badges256256 silver badges424424 bronze badges
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List files with certain extensions with ls and grep
I just want to get the files from the current dir and only output .mp4 .mp3 .exe files nothing else.
So I thought I could just do this:
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How do I immediately execute an anonymous function in PHP?
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edited May 23 '17 at 12:25
Community♦
111 silver badge
answered Aug 25 '10 at 17:35
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