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How to iterate over arguments in a Bash script

... Use "$@" to represent all the arguments: for var in "$@" do echo "$var" done This will iterate over each argument and print it out on a separate line. $@ behaves like $* except that when quoted the arguments are broken up properly if there...
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Android: How to enable/disable option menu item on button click?

... Anyway, the documentation covers all the things. Changing menu items at runtime Once the activity is created, the onCreateOptionsMenu() method is called only once, as described above. The system keeps and re-uses the Menu you define in this meth...
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Mysql adding user for remote access

...eated the user in both localhost and '%' wildcard and grant permissions on all DB's as such . See below: my.cnf (my.ini on windows) #Replace xxx with your IP Address bind-address = xxx.xxx.xxx.xxx then CREATE USER 'myuser'@'localhost' IDENTIFIED BY 'mypass'; CREATE USER 'myuser'@'%' IDE...
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Adding VirtualHost fails: Access Forbidden Error 403 (XAMPP) (Windows 7)

I've got a XAMPP installation running on Windows 7. 9 Answers 9 ...
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Rails 3: I want to list all paths defined in my rails application

I want to list all defined helper path functions (that are created from routes) in my rails 3 application, if that is possible. ...
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With GitHub how do I push all branches when adding an existing repo?

... Note: git push --all won't push your tags, only your branches. git push --all git push --tags would really push everything. See also "Set up git to pull and push all branches". Don't forget the --dry-run option to make some test before act...
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Get exit code of a background process

I have a command CMD called from my main bourne shell script that takes forever. 12 Answers ...
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Why should I prefer single 'await Task.WhenAll' over multiple awaits?

...n case I do not care about the order of task completion and just need them all to complete, should I still use await Task.WhenAll instead of multiple await ? e.g, is DoWork2 below a preferred method to DoWork1 (and why?): ...
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git discard all changes and pull from upstream

...anch on my repo, which is master, and I completely messed it up, so I basically need to start over from the upstream. I think init will do the job, but is there an easier way? ...
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How can I convert tabs to spaces in every file of a directory?

...ge is from the moreutils package, and avoids clearing the input file. Finally, you can use gexpand on OSX, after installing coreutils with Homebrew (brew install coreutils). share | improve this a...