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In SQL, what's the difference between count(column) and count(*)?
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Linux/Unix command to determine if process is running?
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14 Answers
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How do I edit an incorrect commit message with TortoiseGit?
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If the commit is the head of current branch, that is easy.
Context menu -> Git Commit
Tic...
Ruby on Rails form_for select field with class
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Try this way:
<%= f.select(:object_field, ['Item 1', ...], {}, { :class => 'my_style_class' }) %>
select helper takes two options hashes, one for select, and the second for html options. So all you need is to give default empty options as first param after list of i...
How to dismiss a Twitter Bootstrap popover by clicking outside?
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Last iteration of enhanced for loop in java
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21 Answers
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How to limit the maximum value of a numeric field in a Django model?
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You could also create a custom model field type - see http://docs.djangoproject.com/en/dev/how...
Package objects
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Normally you would put your package object in a separate file called package.scala in the pack...
Java: int array initializes with nonzero elements
...ing of allocated array.
This bug is placed in Oracle bug tracker (bug id 7196857). Unfortunately, I did not wait for any clarifications from Oracle about the following points. As I see, this bug is OS-specific: it absolutely reproducible on 64-bit Linux and Mac, but, as I see from comments, it repr...
How to strip HTML tags from string in JavaScript? [duplicate]
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edited May 23 '17 at 12:03
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answered Feb 15 '11 at 10:40
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