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Timeout command on Mac OS X?
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On my side after installed coerutils I got timeout available as time out: ln -s /usr/local/bin/gtimeout /usr/local/bin/timeout ln: /usr/local/bin/timeout: File exists
– talsibony
Sep 10 at 9:57...
Reverting part of a commit with git
...after committing, git reset --hard to discard the other changes which you didn't want to revert.
– tremby
Sep 26 '12 at 21:03
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Concatenate two string literals
I am reading Accelerated C++ by Koenig. He writes that "the new idea is that we can use + to concatenate a string and a string literal - or, for that matter, two strings (but not two string literals).
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Does git return specific return error codes?
... doesn't exist using git version 1.8.3.1
It would be nice to have a consolidated list of specific return codes returned by each command and what they indicate. This might also help prevent changing the return code meanings (which automation scripts might rely on).
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Using Rails 3.1 assets pipeline to conditionally use certain css
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I've discovered a way to make it less rigid and future proof by still using the asset pipeline but having the stylesheets grouped. It's not much simpler than your solution, but this solution allows you to automatically add new stylesheets without having to re-edit t...
How to exclude this / current / dot folder from find “type d”
... You probably want to escape the exclamation char (\!) to be on the safe side. All the examples in my machine's man find have it escaped so it seems like it's probably a Good Idea™. Edit — Just noticed it even explicitly says: ! expr True if expr is false. This character will also usually need...
Why is it faster to check if dictionary contains the key, rather than catch the exception in case it
...ointer, regardless of whether those situations are common, and without considering the performance cost.
– LarsH
Apr 19 '13 at 18:37
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How is attr_accessible used in Rails 4?
... more information about strong parameters in the Rails Action Controller guide.
Note: If you still want to use attr_accessible, you need to add protected_attributes to your Gemfile. Otherwise, you will be faced with a RuntimeError.
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Why should I use Restify?
...ooking for a more light-weight framework than express.js which probably avoids the unwanted features and would act like a custom-built framework for building REST APIs. Restify from its intro is recommended for the same case.
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Configuring so that pip install can work from github
... edited yesterday
Ioannis Filippidis
7,35866 gold badges6060 silver badges9393 bronze badges
answered Nov 24 '11 at 11:40
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