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Sequence-zip function for c++11?
With the new range-based for loop we can write code like
13 Answers
13
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Differences between Proxy and Decorator Pattern
... delegatee. In other words, the Proxy and its delegatee will have the same base type, but the Proxy points to some derived type. A Decorator points to its own base type. Thus, the difference is in compile-time information about the type of the delegatee.
In a dynamic language, if the delegatee is i...
Javascript when to use prototypes
...So in those situations where (in C# or Java) you would have derived from a base class to gain default behaviour, which you then make small modifications to via overrides, then in JavaScript, prototypical inheritance makes sense.
However, if you're in a situation where you would have used interfaces...
What is the proper REST response code for a valid request but an empty data?
...ost uses of API endpoints in our universe of smart devices are not browser based and those that are likely use AJAX. Sorry to take points away though.
– Matt Cashatt
Sep 16 '16 at 16:13
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Java Delegates?
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Have you read this :
Delegates are a useful construct in event-based systems. Essentially
Delegates are objects that encode a method dispatch on a specified
object. This document shows how java inner classes provide a more
generic solution to such problems.
What is a Delegate?...
How to disable margin-collapsing?
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Every webkit based browser should support the properties -webkit-margin-collapse. There are also subproperties to only set it for the top or bottom margin. You can give it the values collapse (default), discard (sets margin to 0 if there ...
Algorithm to find Largest prime factor of a number
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My answer is based on Triptych's, but improves a lot on it. It is based on the fact that beyond 2 and 3, all the prime numbers are of the form 6n-1 or 6n+1.
var largestPrimeFactor;
if(n mod 2 == 0)
{
largestPrimeFactor = 2;
n = ...
Tar a directory, but don't store full absolute paths in the archive
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how about if you also want to select the files to backup based on a wildcard? -C /var/www/site1 *.dat doesn't work :(
– Andy Lorenz
Nov 5 '14 at 10:30
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Java Constructor Inheritance
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Why not allow a derived class to optionally inherit its base constructors as does C++ (see www2.research.att.com/~bs/C++0xFAQ.html#inheriting)?
– Derek Mahar
Mar 27 '11 at 14:57
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preferredStatusBarStyle isn't called
...tatusBarStyleDefault];
Note that you'll also need to set UIViewControllerBasedStatusBarAppearance to NO in the plist file if you use this method.
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