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Is there a “do … while” loop in Ruby?
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How can I scale an image in a CSS sprite
....com/css-sprites/ , it talks about how can I crop off a smaller image from 1 bigger image. Can you please tell me if it is possible/how I can crop off a smaller image and then scale the cropped off region before I lay it out?
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Does a dot have to be escaped in a character class (square brackets) of a regular expression?
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The Concept of 'Hold space' and 'Pattern space' in sed
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When sed reads a file line by line, the line that has been currently read is inserted into the...
Django dump data for a single model?
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As of version 1.1 and greater, the Django dumpdata management command allows you to dump data from individual tables:
./manage.py dumpdata myapp1 myapp2.my_model
You can also separate multiple apps and models on the command line. Here's...
How to export a Vagrant virtual machine to transfer it
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You have two ways to do this, I'll call it dirty way and clean way:
1. The dirty way
Create ...
Why does fatal error “LNK1104: cannot open file 'C:\Program.obj'” occur when I compile a C++ project
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This particular issue is caused by specifying a dependency to a lib file that had spaces in it...
How to construct a timedelta object from a simple string
... a string. The user must enter something like "32m" or "2h32m", or even "4:13" or "5hr34m56s"... Is there a library or something that has this sort of thing already implemented?
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Can I find out the return value before returning while debugging in Intellij?
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edited Feb 16 '11 at 1:10
answered Feb 16 '11 at 1:01
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