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What is the best way to uninstall gems from a rails3 project?
...ted above.So every time you run bundler it'll recheck dependencies
EDIT - 24.12.2014
I see that people keep coming to this question I decided to add a little something.
The answer I gave was for the case when you maintain your gems global. Consider using a gem manager such as rbenv or rvm to keep ...
Setting element of array from Twig
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There is no nice way to do this in Twig. It is, however, possible by using the merge filter:
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How to debug Google Apps Script (aka where does Logger.log log to?)
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Meaning of $? (dollar question mark) in shell scripts
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This is the exit status of the last executed command.
For example the command true always ret...
Immediate function invocation syntax
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edited Jul 29 '14 at 19:24
answered Jun 2 '09 at 13:11
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Automatic Retina images for web sites
... double loading of images.
<img src="low-res.jpg" srcset="high-res.jpg 2x">
Browser Support: http://caniuse.com/#search=srcset
Other Resources:
WebKit release post
W3C documentation for srcset
good explanation about why and how to use srcset
Chris Coyer's post for more good info
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Replace multiple characters in a C# string
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Which is better in python, del or delattr?
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The first is more efficient than the second. del foo.bar compiles to two bytecode instruction...
Read a zipped file as a pandas DataFrame
...n argument from the docs:
compression : {‘infer’, ‘gzip’, ‘bz2’, ‘zip’, ‘xz’, None}, default ‘infer’
For on-the-fly decompression of on-disk data. If ‘infer’ and filepath_or_buffer is path-like, then detect compression from the following extensions: ‘.gz’, ‘.b...