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Vim: How to insert in visual block mode?
...urt The default vim installed with Ubuntu 14.04 (installed as vi) does not include the visualextra feature, so block insert won't work there. sudo apt-get install vim brings in a more full-featured version, on which visualextra is activated. @TylerCollier This may be the same issue on your CentOS in...
Common CSS Media Queries Break Points [duplicate]
...a only screen
and (min-width : 1824px) {
/* Styles */
}
In Detail including landscape and portrait
/* Smartphones (portrait and landscape) ----------- */
@media only screen
and (min-device-width : 320px)
and (max-device-width : 480px) {
/* Styles */
}
/* Smartpho...
What's the best way to parse command line arguments? [closed]
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@keen it's not included with python for sure but you don't need to install it: "you can just drop docopt.py file into your project--it is self-contained" -- github.com/docopt/docopt
– ndemou
Jul 19 '16...
How can I tell Rails to use RSpec instead of test-unit when creating a new Rails app?
...:
at command line:
rails new MYAPP -T # The -T option tells rails not to include Test::Unit
in Gemfile:
gem 'rspec-rails'
at command line:
bundle install
rails g rspec:install
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impro...
git: Show index diff in commit message as comment
...nfo (like the stat option does).
Edit:
Also git commit --verbose does not include the diff to the commit message this way would do without the #s.
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Abstract classes in Swift Language
...lled (MyConcreteClass() as MyInterface).myMethod() but it does! The key is including myMethod in the protocol declaration; otherwise the call crashes.
– Mike Taverne
May 19 '17 at 17:07
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Is it sometimes bad to use ?
...y, you explicitly specify that the intent is to keep original composition, including possible indentations.
– Michał Górny
Aug 26 '12 at 19:55
6
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Kill process by name?
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@Bengt. This is not cross platform if you include Windows! psutil is not part of Python 2.7.10. And "pip install psutil" fails unless you install Visual C++ 9.0, which will be impractical in many cases. Still, congrats on your 17 upvotes :-)
– A...
Is storing a delimited list in a database column really that bad?
...d add to your list: Difficult to search. Say you want all the records that include "2". Of course you can't just search foobar='2' because that would miss it if there were other values. You can't search foobar like '%2%' because that would get false hits for 12 and 28 and so on. You can't search foo...
Visual Studio keyboard shortcut to automatically add the needed 'using' statement
...ile, and just a few clicks of Alt + Enter, and all the required usings are included.
Oh, and it also makes sure that the required assembly reference is added to your project. Say for example, you create a new project containing NUnit unit tests. The first class you write, you add the [TestFixture] ...