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What does (function($) {})(jQuery); mean?
...cda01
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answered May 30 '10 at 1:53
RobertPittRobertPitt
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Using fonts with Rails asset pipeline
... configuration:
config.assets.precompile << /\.(?:svg|eot|woff|ttf)\z/
For Rails versions > 4.2, it is recommended to add this configuration to config/initializers/assets.rb.
However, you can also add it to either config/application.rb , or to config/production.rb
Declare your font in y...
Callback when CSS3 transition finishes
...bkitTransitionEnd oTransitionEnd MSTransitionEnd", function(){ ... });
Mozilla has an excellent reference:
https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Transitions/Using_CSS_transitions#Detecting_the_start_and_completion_of_a_transition
For animations it's very similar:
$("#someSelector...
How to find duplicates in 2 columns not 1
...Coder
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Regular expression for letters, numbers and - _
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The pattern you want is something like (see it on rubular.com):
^[a-zA-Z0-9_.-]*$
Explanation:
^ is the beginning of the line anchor
$ is the end of the line anchor
[...] is a character class definition
* is "zero-or-more" repetition
Note that the literal dash - is the last character in...
Iterator invalidation rules
...s insert, emplace_back, emplace, push_back cause reallocation if the new size is greater than the old capacity. Reallocation invalidates all the references, pointers, and iterators referring to the elements in the sequence. If no reallocation
happens, all the iterators and references before the inse...
MySQL - Using COUNT(*) in the WHERE clause
...ed Nov 19 '08 at 12:52
Ali ErsözAli Ersöz
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How do I check if a SQL Server text column is empty?
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answered Aug 28 '08 at 21:14
Eric Z BeardEric Z Beard
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How to prune local tracking branches that do not exist on remote anymore
...ot in the list of remotes.
This line should do the trick (requires bash or zsh, won't work with standard Bourne shell):
git branch -r | awk '{print $1}' | egrep -v -f /dev/fd/0 <(git branch -vv | grep origin) | awk '{print $1}' | xargs git branch -d
This string gets the list of remote branches a...
What does the question mark in Java generics' type parameter mean?
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