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How to decorate a class?

...2.5, is there a way to create a decorator that decorates a class? Specifically, I want to use a decorator to add a member to a class and change the constructor to take a value for that member. ...
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When is it practical to use Depth-First Search (DFS) vs Breadth-First Search (BFS)? [closed]

...st rules of thumb; you'll probably need to experiment. Another issue is parallelism: if you want to parallelize BFS you would need a shared datastructure between threads, which is a bad thing. DFS might be easier to distribute even between connected machines if you don't insist on the exact order of...
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Return positions of a regex match() in Javascript?

... @OnurYıldırım - here's a jsfiddle of it working...I've tested it all the way back to IE5...works great: jsfiddle.net/6uwn1vof – Jimbo Jonny Mar 29 '16 at 22:34 1 ...
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What does ^M character mean in Vim?

...(0x0D = 13, M is the 13th letter in the English alphabet). You can remove all the ^M characters by running the following: :%s/^M//g Where ^M is entered by holding down Ctrl and typing v followed by m, and then releasing Ctrl. This is sometimes abbreviated as ^V^M, but note that you must enter i...
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What is the significance of #pragma marks? Why do we need #pragma marks?

...oes their location in .m files matter? Should some #pragma come before all others? 7 Answers ...
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How to make an HTML back link?

...way to create an <a> tag that links to the previous web page? Basically a simulated back button, but an actual hyperlink. Client-side technologies only, please. ...
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maxlength ignored for input type=“number” in Chrome

... the actual character length of the value, though -9999 to 9999 will cover all 0-4 digit numbers), or you can use a regular text input and enforce validation on the field with the new pattern attribute: <input type="text" pattern="\d*" maxlength="4"> ...
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What is the definition of “interface” in object oriented programming

... one of the more overloaded and confusing terms in development. It is actually a concept of abstraction and encapsulation. For a given "box", it declares the "inputs" and "outputs" of that box. In the world of software, that usually means the operations that can be invoked on the box (along with ar...
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RESTful web service - how to authenticate requests from other services?

...eds to be accessed by users, but also other web services and applications. All of the incoming requests need to be authenticated. All communication takes place over HTTPS. User authentication is going to work based on an authentication token, acquired by POSTing the username and password (over an SS...
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Rollback a Git merge

... commit before the merge is 50+ commits back, as the git merge develop actually puts in all the other commits. I guess what I dont get is, if I dont know what/where that merge was - how do I find it? You mention finding the commit_before_merge .. I guess I am not understanding that part ...