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Design patterns or best practices for shell scripts [closed]
... getopts. Use getopt as you face less trouble.
CommandLineOptions__config_file=""
CommandLineOptions__debug_level=""
getopt_results=`getopt -s bash -o c:d:: --long config_file:,debug_level:: -- "$@"`
if test $? != 0
then
echo "unrecognized option"
exit 1
fi
eval set -- "$getopt_results"
...
How to set current working directory to the directory of the script in bash?
...he script is called with bash script.sh -- $0 will just be the name of the file
– Chris Watts
May 8 '15 at 15:06
2
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How to solve error “Missing `secret_key_base` for 'production' environment” (Rails 4.1)
...d to deploy my application it didn't start properly and in the unicorn.log file I found this error message:
app error: Missing `secret_key_base` for 'production' environment, set this value in `config/secrets.yml` (RuntimeError)
After some research I found out that Rails 4.1 changed the way to ma...
Error to use a section registered as allowDefinition='MachineToApplication' beyond application level
...on information for an ASP.NET website is defined in one or more Web.config files. The configuration settings are applied in a hierarchical manner. There's a “global” Web.config file that spells out the baseline configuration information for all websites on the web server; this file lives in the ...
How to uncompress a tar.gz in another directory
... well
Or, if neither an absolute path nor a relative path to the archive file is suitable, you also can use this to name the archive outside of the scoping subshell:
TARGET_PATH=a/very/complex/path/which/might/even/be/absolute
mkdir -p "$TARGET_PATH"
(cd "$TARGET_PATH"; tar -xzf -) < bar.tar.g...
Use ffmpeg to add text subtitles [closed]
...
ffmpeg -i infile.mp4 -i infile.srt -c copy -c:s mov_text outfile.mp4
-vf subtitles=infile.srt will not work with -c copy
The order of -c copy -c:s mov_text is important. You are telling FFmpeg:
Video: copy, Audio: copy, Subtitle: cop...
SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder”
...a dependency.
As a result I've added the slf4j-api.jar (1.6) jar to my war file bundle.
31 Answers
...
How to generate Javadoc HTML files in Eclipse?
...jdk_directory]\bin\javadoc.exe).
Check the box next to the project/package/file for which you are creating the Javadoc.
In the Destination: field, browse to find the desired destination (for example, the root directory of the current project).
Click Finish.
You should now be able to find the newly...
I can't install python-ldap
...
The python-ldap is based on OpenLDAP, so you need to have the development files (headers) in order to compile the Python module. If you're on Ubuntu, the package is called libldap2-dev.
Debian/Ubuntu:
sudo apt-get install libsasl2-dev python-dev libldap2-dev libssl-dev
RedHat/CentOS:
sudo yum ...
How to make ReSharper re-evaluate its assembly reference highlighting
...te works great. But after I create a project with the template some of the files look like this:
15 Answers
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