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How do lexical closures work?

... func flist.append(funcC(i)) for f in flist: print f(2) This is what happens when you mix side effects and functional programming. share | improve this answer | f...
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Database Structure for Tree Data Structure

What would be the best way to implement a customizable (meaning, a tree structure with an unknown number of level) tree data structure in a database? ...
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Heroku/GoDaddy: send naked domain to www [closed]

...e reason. NameCheap.com is who I use now. They are great, and they support what I was trying to do. Also, NameCheap accepts bitcoin. – Matt Jan 1 '14 at 19:13 ...
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How to close a Java Swing application from the code

What is the proper way to terminate a Swing application from the code, and what are the pitfalls? 9 Answers ...
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What is the difference between the bridge pattern and the strategy pattern?

I tried to read many articles on dofactory , wikipedia and many sites. I have no idea on differences between bridge pattern and the strategy pattern. ...
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Dynamically replace the contents of a C# method?

What I want to do is change how a C# method executes when it is called, so that I can write something like this: 9 Answers ...
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Switching from zsh to bash on OSX, and back again?

... All depends on what you expect your terminal window to do when you exit. I find starting a subshell unnecessary and undesirable, myself. – larsks May 3 '12 at 15:40 ...
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What is a callback URL in relation to an API?

...s that I have to define myself. A popular one is a "default callback URL". What is this exactly? Can you give an example in plain english? ...
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How can I set the color of a selected row in DataGrid

... Perfect - exactly what I needed. Allowed me to continue to reference an existing style for the DG and change the background brush for a selected row. – Gatmando Jan 6 '11 at 14:32 ...
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HTML5 placeholder css padding

... Keep in mind though that these are two different plugins. I'm not sure what the one you're using does (the demo doesn't work in any of my browsers), but this one uses the placeholder attribute of the element, and dynamically creates a span rendered above the input field, which provides maximum s...