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Select Row number in postgres
How to select row number in postgres.
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switch() statement usage
I am a little confused about the switch statement in R.
Simply googling the function I get an example as follows:
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How do I turn off “Automatically Switch to Debug Perspective” mode in eclipse?
Is there a way to turn off this mode? I must have clicked it by accident, and now it's getting really annoying.
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MySQL: Invalid use of group function
I am using MySQL. Here is my schema:
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JavaScript: how to change form action attribute value based on selection?
I'm trying to change the form action based on the selected value from a dropdown menu.
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Mipmap drawables for icons
...when building an APK for hdpi devices. If you're building a single APK for all devices, then this doesn't really matter as the launcher can access the drawable resources for the desired density.
The actual mipmap API from 4.3. I haven't used this and am not familiar with it. It's not used by the And...
jQuery Plugin: Adding Callback functionality
I'm trying to give my plugin callback functionality, and I'd like for it to operate in a somewhat traditional way:
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How to alias 'git checkout' to 'git co'
I'd like the command git co to be the same as typing git checkout .
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jQuery show for 5 seconds then hide
I'm using .show to display a hidden message after a successful form submit.
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Find commit by hash SHA in Git
I need to find a commit in Git by a given hash, SHA. For example, if I have the "a2c25061" hash, and I need to get the author and the committer of this commit.
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