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How to center align the cells of a UICollectionView?
...supports 8 items per page and when the total number of items are, say 4, this is how the items should be arranged with horizontal scroll direction enabled:
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How to print from GitHub
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Using GitPrint is great way to directly print files from Github.
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Convert Iterator to ArrayList
...en Iterator<Element> , how can we convert that Iterator to ArrayList<Element> (or List<Element> ) in the best and fastest way possible, so that we can use ArrayList 's operations on it such as get(index) , add(element) , etc.
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How can I make my own event in C#?
... to define a delegate that acts as a signature for the
//function that is ultimately called when the event is triggered.
//You will notice that the second parameter is of MyEventArgs type.
//This object will contain information about the triggered event.
public delegate void MyEventH...
How to design RESTful search/filtering? [closed]
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The best way to implement a RESTful search is to consider the search itself to be a resource. Then you can use the POST verb because you are creating a search. You do not have to literally create something in a database in order to use a POST.
For example:
Accep...
Truncate a string straight JavaScript
...edString = myString.substring(0,length);
// The value of myTruncatedString is "ABC"
So in your case:
var length = 3; // set to the number of characters you want to keep
var pathname = document.referrer;
var trimmedPathname = pathname.substring(0, Math.min(length,pathname.length));
document.getE...
calling non-static method in static method in Java [duplicate]
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The only way to call a non-static method from a static method is to have an instance of the class containing the non-static method. By definition, a non-static method is one that is called ON an instance of some class, whereas a static method belongs to the class itself.
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“Unknown provider: aProvider
... to know how I could have found the place in our source code that caused this issue, but I have since been able to find the problem manually.
There was a controller function declared on the global scope, instead of using a .controller() call on the application module.
So there was something like t...
Reset local repository branch to be just like remote repository HEAD
...gin/master
If you want to save your current branch's state before doing this (just in case), you can do:
git commit -a -m "Saving my work, just in case"
git branch my-saved-work
Now your work is saved on the branch "my-saved-work" in case you decide you want it back (or want to look at it later or...
initialize a numpy array
Is there way to initialize a numpy array of a shape and add to it? I will explain what I need with a list example. If I want to create a list of objects generated in a loop, I can do:
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