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Is it acceptable and safe to run pip install under sudo?
...ns together will get me back on track :)
– markwalker_
Feb 22 '13 at 16:40
1
also, for installing...
Diff files present in two different directories
...tput paths with the root directory.
I've also added sort to make sure the order of files will be the same in both calls of find.
The grep at the end removes information about identical input lines.
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How to remove RVM (Ruby Version Manager) from my system
...This will remove the rvm/ directory and all the rubies built within it. In order to remove the final trace of rvm, you need to remove the rvm gem, too:
gem uninstall rvm
If you've made modifications to your PATH you might want to pull those, too. Check your .bashrc, .profile and .bash_profile fil...
How to retrieve absolute path given relative
... package installed you can generally use readlink -f relative_file_name in order to retrieve the absolute one (with all symlinks resolved)
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follo...
Can I use CoffeeScript instead of JS for node.js?
...equire './lib'
from another CoffeeScript file in the same directory. (In order to do this from a JavaScript file, you'll have to add require 'coffee-script' at the top.) So, you never have to do compilation explicitly under Node, unless you're packaging your project for deployment with a tool like...
How to pass parameters to anonymous class?
...ter-less constructors in anonymous classes. These are executed in the same order as field assignments, i.e. after super() and before the rest of the actual constructor. new someclass(){ fields; {initializer} fields; methods(){} }. It's sort of like a static initializer but without the static keyword...
Why aren't pointers initialized with NULL by default?
... compatibility. The idea has been considered in conjunction with "int* x = __uninitialized" - safety by default, speed by intent.
– MSalters
Dec 16 '09 at 10:22
4
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jQuery UI dialog positioning
I am trying to use the jQuery dialog UI library in order to position a dialog next to some text when it is hovered over. The jQuery dialog takes a position parameter which is measured from the top left corner of the current viewport (in other words, [0, 0] will always put it in the upper left h...
How to get maximum value from the Collection (for example ArrayList)?
...urns the maximum element of the given collection, according to the natural ordering of its elements. All elements in the collection must implement the Comparable interface.
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Is it possible to make a div 50px less than 100% in CSS3? [duplicate]
... float: left;
width: 100%;
padding-right: 50px;
box-sizing: border-box;
background-clip: content-box;
}
Demo
Compatibility:
Firefox 3.6, Safari 5, Chrome 6, Opera 10, IE 9
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