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How to replace a string in multiple files in linux command line
... the most general and powerful tool I'm aware of is repren, a small Python script I wrote a while back for some thornier renaming and refactoring tasks. The reasons you might prefer it are:
Support renaming of files as well as search-and-replace on file contents.
See changes before you commit to p...
How to fetch all Git branches
...don't know if I'm using a different version of GIT, but I had to amend the script to git pull --all; for remote in `git branch -r | grep -v \>`; do git branch --track ${remote#origin/} $remote; done. The change strips out HEAD.
– kim3er
Sep 29 '13 at 13:16
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FFMPEG (libx264) “height not divisible by 2”
...r "WritingMinds/ffmpeg-android" which uses --disable-asm in its x264 build script. This results in unecessary and significant slowness (you can check the ffmpeg log and if it shows using cpu capabilties: none! then that's bad). I'm not sure why they added that, but I'm not an Android developer.
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Unicode character in PHP string
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JSON is not JavaScript.
– Gumbo
May 19 '11 at 12:43
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How can I parse JSON with C#?
...ny 3rd party libraries but a reference to System.Web.Extensions is the JavaScriptSerializer. This is not a new but a very unknown built-in features there since 3.5.
using System.Web.Script.Serialization;
..
JavaScriptSerializer serializer = new JavaScriptSerializer();
objectString = serializer.S...
How do I install Maven with Yum?
... other note, you'll have to logout / login for the /etc/profile.d/maven.sh script to take.
– quickshiftin
Sep 14 '13 at 3:30
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Is it acceptable and safe to run pip install under sudo?
...ython package in your home directory you don't need root privileges. See description of --user option to pip.
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Howto: Clean a mysql InnoDB storage engine?
...or mysql and information_schema) CAVEAT : As a precaution, please run this script to make absolutely sure you have all user grants in place:
mkdir /var/lib/mysql_grants
cp /var/lib/mysql/mysql/* /var/lib/mysql_grants/.
chown -R mysql:mysql /var/lib/mysql_grants
Login to mysql and run SET GLOBAL in...
Good tutorials on XMPP? [closed]
...ary from Ignite Realtime and used the groovy language with a buch of small scripts to learn the basics.
Later i developed a plugin for the OpenFire XMPP Server. There are some tutorials and a forum on their site as well. I think that both the smack and the openfire api's are easy to learn.
If yo...
Mysql error 1452 - Cannot add or update a child row: a foreign key constraint fails
...the parent table (which is what your query discovers) then the foreign key script will fail.
– Vincent
Jan 16 '15 at 19:05
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