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WebSockets vs. Server-Sent events/EventSource
...E connections can only push data to the browser. Online stock quotes, or twitters updating timeline or feed are good examples of an application that could benefit from SSE.
In practice since everything that can be done with SSE can also be done with Websockets, Websockets is getting a lot more atte...
Pointer vs. Reference
...d be better practice when giving a function the original variable to work with:
12 Answers
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How do I maintain the Immersive Mode in Dialogs?
How do I maintain the new Immersive Mode when my activities display a custom Dialog?
7 Answers
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How do you test private methods with NUnit?
I am wondering how to use NUnit correctly. First, I created a separate test project that uses my main project as reference. But in that case, I am not able to test private methods. My guess was that I need to include my test code into my main code?! - That doesn't seem to be the correct way to do it...
Autoresizing issue of UICollectionViewCell contentView's frame in Storyboard prototype cell (Xcode 6
...Build Target iOS 7.0 using Swift. Please refer to my problem step by step with screenshots below.
12 Answers
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Functions that return a function
I'm stuck with this concept of 'Functions that return functions'. I'm referring the book 'Object Oriented Javascript' by Stoyan Stefanov.
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Django: “projects” vs “apps”
...py startproject myproduct
cd myproduct
mkdir myproduct
touch myproduct/__init__.py
touch myproduct/models.py
touch myproduct/views.py
and so on. Would it help if I said views.py doesn't have to be called views.py? Provided you can name, on the python path, a function (usually package.package.views...
Static Indexers?
...e a reference to any particular instance of the class, you can't use this with them, and consequently you can't use indexer notation on static methods.
The solution to your problem is using a singleton pattern as follows:
public class Utilities
{
private static ConfigurationManager _configurat...
What is the gain from declaring a method as static
...
Whenever you write a method, you fulfill a contract in a given scope. The narrower the scope is, the smaller the chance is that you write a bug.
When a method is static, you can't access non-static members; hence, your scope is narrower. S...
How to dump a table to console?
...ts of a table which contains nested tables (n-deep). I'd like to just dump it to std out or the console via a print statement or something quick and dirty but I can't figure out how. I'm looking for the rough equivalent that I'd get when printing an NSDictionary using gdb.
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