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How do I define and use an ENUM in Objective-C?
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answered Feb 6 '10 at 4:39
Dave DeLongDave DeLong
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Git stash uncached: how to put away all unstaged changes?
...a lot have pointed out that the [answer below](https://stackoverflow.com/a/34681302/292408) is the correct one, I recommend checking it out.
I tested my answer again today (31/1/2020) against git version 2.24.0, and I still believe that it's correct, I added a small note above about the untracked...
Is there anything like .NET's NotImplementedException in Java?
...lauRavi Wallau
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How to extract the n-th elements from a list of tuples?
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edited Mar 6 '19 at 20:33
cs95
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answered ...
Is it possible to implement dynamic getters/setters in JavaScript?
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2013 and 2015 Update (see below for the original answer from 2011):
This changed as of the ES2015 (aka "ES6") specification: JavaScript now has proxies. Proxies let you create objects that are true proxies for (facades on) othe...
How to find the .NET framework version of a Visual Studio project?
...which version of Visual Studio:
In 2002, all projects use .Net 1.0
In 2003, all projects use .Net 1.1
In 2005, all projects use .Net 2.0
In 2008, projects use .Net 2.0, 3.0, or 3.5; you can change the version in Project Properties
In 2010, projects use .Net 2.0, 3.0, 3.5, or 4.0; you can change th...
Why can't yield return appear inside a try block with a catch?
...erest.
– supercat
Oct 27 '11 at 20:53
7
"I suspect there are very, very few times where this rest...
When exactly is it leak safe to use (anonymous) inner classes?
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3 Answers
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Active
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How do you find the sum of all the numbers in an array in Java?
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In java-8 you can use streams:
int[] a = {10,20,30,40,50};
int sum = IntStream.of(a).sum();
System.out.println("The sum is " + sum);
Output:
The sum is 150.
It's in the package java.util.stream
import java.util.stream.*;
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Xcode 4 - “Valid signing identity not found” error on provisioning profiles on a new Macintosh insta
...e a file name and password.
Edit for Xcode 4.4:
With Xcode 4.4, at step 3 choose Provisioning Profiles under LIBRARY. Then select your provisioning profiles either with the mouse or Command-A.
Also, Apple is making improvements in the way they manage this aspect of Xcode, and some users have re...