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When should I use a List vs a LinkedList
...hin a list, it offers constant time. List<T> offers linear time, as extra items in the list must be shuffled around after the insertion/removal.
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Can I combine :nth-child() or :nth-of-type() with an arbitrary selector?
...lution, you'll have to use a script to filter elements and apply styles or extra class names accordingly. For example, the following is a common workaround using jQuery (assuming there is only one row group populated with tr elements within the table):
$('table.myClass').each(function() {
// Note ...
Compiled vs. Interpreted Languages
...guages
Note that modern techniques such as bytecode compilation add some extra complexity - what happens here is that the compiler targets a "virtual machine" which is not the same as the underlying hardware. These virtual machine instructions can then be compiled again at a later stage to get nat...
How do RVM and rbenv actually work?
...link to rbenv-gemset (the link will still get you there. It's just another extra step from a redirect).
– Jeffrey 'jf' Lim
Apr 15 '15 at 20:47
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How to resolve merge conflicts in Git?
...ean up
:wqa save and exit from vi
git commit -m "message"
git clean Remove extra files (e.g. *.orig) created by diff tool.
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How to avoid “if” chains?
...e desire to break out of "part of a function" usually means you do need an extra function.
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What specific productivity gains do Vim/Emacs provide over GUI text editors?
...not doing everything through the keyboard, creating macros will require an extra set of commands rather than making use of the ones you already are using.
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Mercurial move changes to a new branch
... @sschuberth: I think being explicit is a good thing here. If the extra changeset is a problem for you, combine it with the succeeding one (e.g. by using the fold command of the now built-in histedit extension).
– Oben Sonne
Nov 28 '12 at 12:19
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Instance variables vs. class variables in Python
...f time savings.
However, if you insist on class attributes, you need that extra lookup. Or, your other alternative is to refer to the object via the class instead of the instance, e.g., MyController.path instead of self.path. That's a direct lookup which will get around the deferred lookup, but as ...
Unpacking, extended unpacking and nested extended unpacking
...our code may be misleading use other form to express it.
It's like using extra brackets in expressions to avoid questions about operators precedence.
I'ts always a good investment to make your code readable.
I prefer to use unpacking only for simple tasks like swap.
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