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Git and nasty “error: cannot lock existing info/refs fatal”
... I've added some background info, but I must honestly say I don't know exactly why and how this works :)
– arno_v
Jan 12 '18 at 7:36
1
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Using Jasmine to spy on a function without an object
...
If you are defining your function:
function test() {};
Then, this is equivalent to:
window.test = function() {} /* (in the browser) */
So spyOn(window, 'test') should work.
If that is not, you should also be able to:
...
How do you comment out code in PowerShell?
...ES
File Name : xxxx.ps1
Author : J.P. Blanc (jean-paul_blanc@silogix-fr.com)
Prerequisite : PowerShell V2 over Vista and upper.
Copyright 2011 - Jean Paul Blanc/Silogix
.LINK
Script posted over:
http://silogix.fr
.EXAMPLE
Example 1
.EXAMPLE
Example 2
#&...
What is the difference between a reference type and value type in c#?
...
I found it easier to understand the difference of the two if you know how computer allocate stuffs in memory and know what a pointer is.
Reference is usually associated with a pointer. Meaning the memory address where your variable reside is actually holding another memory address of the ...
Browser statistics on JavaScript disabled [closed]
...ree, but I don't think that's the case. Just my opinion, but JavaScript is now a basic language of the web and I think it's time we stopped making excuses to add work for ourselves for an incredibly small minority of people who CHOOSE to limit their experience usually for outdated reasons.
...
Check string for palindrome
... will compare word[0] and word[4]. They're equal, so we increment i1 (it's now 1) and decrement i2 (it's now 3).
So we then compare the n's. They're equal, so we increment i1 (it's now 2) and decrement i2 (it's 2).
Now i1 and i2 are equal (they're both 2), so the condition for the while loop is no l...
How to schedule a periodic task in Java?
...xtending TimerTask
public class ScheduledTask extends TimerTask {
Date now;
public void run() {
// Write code here that you want to execute periodically.
now = new Date(); // initialize date
System.out.println("Time is :" + now); // Display curre...
Changing the status bar text color in splash screen iOS 7
...the bar comes from your launch image, then from your viewController's view if it extends below bars.
– Vinzzz
Oct 28 '13 at 22:48
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What is the Java equivalent for LINQ? [closed]
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There is nothing like LINQ for Java.
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Edit
Now with Java 8 we are introduced to the Stream API, this is a similar kind of thing when dealing with collections, but it is not quite the same as Linq.
If it is an ORM you are looking for, like Entity Framework, then you c...
How does variable assignment work in JavaScript?
... example, you are assigning a brand new object.
a = b = {};
a and b are now pointers to the same object. So when you do:
a.foo = 'bar';
It sets b.foo as well since a and b point to the same object.
However!
If you do this instead:
a = 'bar';
you are saying that a points to a different ob...