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File tree view in Notepad++

...; Plugin Manager > Show Plugin Manager. Then select the Explorer plugin and click the Install button. share | improve this answer | follow | ...
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'npm' is not recognized as internal or external command, operable program or batch file

...vironment Variables on the System Properties. After that, reopen your command prompt and type npm This should work. share | improve this answer | follow | ...
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What is the difference between Strategy design pattern and State design pattern?

What are the differences between the Strategy design pattern and the State design pattern? I was going through quite a few articles on the web but could not make out the difference clearly. ...
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Why are Objective-C delegates usually given the property assign instead of retain?

I'm surfing through the wonderful blog maintained by Scott Stevenson, and I'm trying to understand a fundamental Objective-C concept of assigning delegates the 'assign' property vs 'retain'. Note, the both are the same in a garbage collected environment. I'm mostly concerned with a non-GC based envi...
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JavaScript string newline character?

...); <textarea id="test" name="test"> </textarea> IE8 and Opera 9 on Windows use \r\n. All the other browsers I tested (Safari 4 and Firefox 3.5 on Windows, and Firefox 3.0 on Linux) use \n. They can all handle \n just fine when setting the value, though IE and Opera will conver...
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Java abstract interface

... | '----> nor this, are necessary. } Interfaces and their methods are implicitly abstract and adding that modifier makes no difference. Is there other rules that applies with an abstract interface? No, same rules apply. The method must be implemented by any (concrete...
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Enable access control on simple HTTP server

...ever create a simple HTTP server yourself, using most of SimpleHTTPRequestHandler, and just add that desired header. For that, simply create a file simple-cors-http-server.py (or whatever) and, depending on the Python version you are using, put one of the following codes inside. Then you can do py...
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Getting the index of the returned max or min item using max()/min() on a list

I'm using Python's max and min functions on lists for a minimax algorithm, and I need the index of the value returned by max() or min() . In other words, I need to know which move produced the max (at a first player's turn) or min (second player) value. ...
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How to use count and group by at the same select statement

...or example, having a table with users I want to select the different towns and the total number of users 11 Answers ...
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Git: “Not currently on any branch.” Is there an easy way to get back on a branch, while keeping the

So I've done some work in the repository and when I'm about to commit I realize that I'm not currently on any branch. 9 Ans...