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What are the differences between local branch, local tracking branch, remote branch and remote track
...al copy of a remote branch. When myNewBranch is pushed to origin using the command above, a remote tracking branch named origin/myNewBranch is created on your machine. This remote tracking branch tracks the remote branch myNewBranch on origin. You can update your remote tracking branch to be in sync...
Anonymous recursive PHP functions
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@ellabeauty: No, you completely misunderstand it. Everything without & is by value. Everything with & is by reference. "Objects" are not values in PHP5 and cannot be assigned or passed. You are dealing with a variable whose value is an ob...
What's the optimum way of storing an NSDate in NSUserDefaults?
There's two ways of storing an NSDate in NSUserDefaults that I've come across.
4 Answers
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The Ruby %r{ } expression
...%r{/home/user}
is equivalent to:
/\/home\/user/
This is only a syntax commodity, for legibility.
Edit:
Note that you can use almost any non-alphabetic character pair instead of '{}'.
These variants work just as well:
%r!/home/user!
%r'/home/user'
%r(/home/user)
Edit 2:
Note that the %r{}x...
LINQ query to select top five
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@JMHicks not really. The Take(5) command is only adding yet another condition to the IQueryable, which will not execute until you enumerate it. However, there may be LINQ providers that doesn't support the Take operation.
– Bruno Brant
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How do I call an Angular.js filter with multiple arguments?
... In HTML Template Binding {{ filter_expression | filter:expression:comparator }}, In JavaScript $filter('filter')(filter_expression, expression, comparator)
– Roman Sklyarov
Dec 19 '13 at 16:36
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How is “=default” different from “{}” for default constructor and destructor?
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This is a completely different question when asking about constructors than destructors.
If your destructor is virtual, then the difference is negligible, as Howard pointed out. However, if your destructor was non-virtual, it's a comp...
lodash multi-column sortBy descending
... For you info, this function has been renamed to _.orderBy(lodash.com/docs#orderBy) in Lodash as of 4.3.0. The normal sort function is called _.sortBy(lodash.com/docs#sortBy)
– Nidhin David
Feb 12 '16 at 11:19
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