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For loop example in MySQL

...+1; end while; commit; end # delimiter ; call load_foo_test_data(); select * from foo order by id; share | improve this answer | follow | ...
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Can multiple different HTML elements have the same ID if they're different elements?

...into problems being able to work with these elements from JS, pass them as selectors to libraries/APIs/Flash, etc. – mrooney May 13 '13 at 20:55 ...
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puts vs logger in rails rake tasks

In a rake task if I use puts command then I see the output on console. However I will not see that message in log file when app is deployed on production. ...
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Android selector & text color

...or/button_dark_text.xml <?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android"> <item android:state_pressed="true" android:color="#000000" /> <!-- pressed --> <item android:state_focused="true" ...
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How do you get git to always pull from a specific branch?

...al different projects. In each project, I always git clone [repository] and from that point, can always git pull , so long as I don't have outstanding changes, of course. ...
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Text Progress Bar in the Console [closed]

I wrote a simple console app to upload and download files from an FTP server using the ftplib. 31 Answers ...
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How can I use “puts” to the console without a line break in ruby on rails?

...oothly, you need to flush the stdout buffer after each print... def print_and_flush(str) print str $stdout.flush end 100.times do print_and_flush "." sleep 1 end Edit: I was just looking into the reasoning behind flush to answer @rubyprince's comment, and realised this could be cleaned u...
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cannot download, $GOPATH not set

...ults to $HOME/go, but you may still find this useful if you want to understand the GOPATH layout, customize it, etc.] The official Go site discusses GOPATH and how to lay out a workspace directory. export GOPATH="$HOME/your-workspace-dir/" -- run it in your shell, then add it to ~/.bashrc or equiv...
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How can I tell IntelliJ's “Find in Files” to ignore generated files?

...for the Find in Path dialog. (Mac users press command+shift+F) Under Scope select Custom. Choose a scope from the drop down list or create a Custom Scope by clicking on the ... button to the right of dropdown. In the dialog that appears, click on the + button and select Local On the right pane you...
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How do I run a Node.js application as its own process?

...means forever, monit, PM2, etc. are no longer necessary - your OS already handles these tasks. Make a myapp.service file (replacing 'myapp' with your app's name, obviously): [Unit] Description=My app [Service] ExecStart=/var/www/myapp/app.js Restart=always User=nobody # Note Debian/Ubuntu uses 'n...