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How do I create directory if none exists using File class in Ruby?
I have this statement:
7 Answers
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Fluid width with equally spaced DIVs
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This works in IE6+ and all modern browsers!
I've halved your requested dimensions just to make it easier to work with.
text-align: justify combined with .stretch is what's handling the positioning.
display:inline-block; *display:inline; zoom:1 fixes inline-block for IE6/7, see here.
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Redirect parent window from an iframe action
What JavaScript do I need to use to redirect a parent window from an iframe?
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Select elements by attribute
I have a collection of checkboxes with generated ids and some of them have an extra attribute. Is it possible to use JQuery to check if an element has a specific attribute?
For example, can I verify if the following element has the attribute "myattr"? The value of the attribute can vary.
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Example use of “continue” statement in Python?
The definition of the continue statement is:
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How does one reorder columns in a data frame?
How would one change this input (with the sequence: time, in, out, files):
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Django. Override save for model
...picture added or just description updated, so I can skip rescaling every time the model is saved?
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Use Expect in a Bash script to provide a password to an SSH command
...ple.com; interact }'
This will wait for Enter and then return to (for a moment) the interactive session.
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Rename multiple files by replacing a particular pattern in the filenames using a shell script [dupli
I need to write a shell script for this. Can someone suggest how to begin?
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How to discard local changes in an SVN checkout?
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Just use the svn revert command, for example:
svn revert some_file.php
It is (as every other svn command) well documented in the svnbook resource or man page, or even with the svn help command.
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