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jQuery - Add ID instead of Class
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$('selector').attr( 'id', 'yourId' );
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How do you move a commit to the staging area in git?
...u want to move a commit to the staging area - that is uncommit it and move all of the changes which were in it into the staging area (effectively putting the branch in the state that it would have been in prior to the commit) - how do you do it? Or is it something that you can't do?
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What is a stream?
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A stream represents a sequence of objects (usually bytes, but not necessarily so), which can be accessed in sequential order. Typical operations on a stream:
read one byte. Next time you read, you'll get the next byte, and so on.
read several bytes from the stream into...
ActiveRecord: size vs count
...l valid.
You'll adapt the function you use depending on your needs.
Basically:
if you already load all entries, say User.all, then you should use length to avoid another db query
if you haven't anything loaded, use count to make a count query on your db
if you don't want to bother with these con...
Get names of all keys in the collection
I'd like to get the names of all the keys in a MongoDB collection.
21 Answers
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HTML table td meaning
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Sultan AlmalkiSultan Almalki
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Is there any way to hide “-” (Delete) button while editing UITableView
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edited Jun 12 '11 at 16:08
Garry Shutler
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Ant task to run an Ant target only if a file exists?
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toolkittoolkit
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How do I delete an exported environment variable?
Before installing gnuplot, I set the environment variable GNUPLOT_DRIVER_DIR = /home/gnuplot/build/src . During the installation, something went wrong.
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Getting “unixtime” in Java
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answered Jul 11 '14 at 17:44
michamicha
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