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Where can I get a “useful” C++ binary search algorithm?

... with the C++ STL containers, something like std::binary_search in the standard library's <algorithm> header, but I need it to return the iterator that points at the result, not a simple boolean telling me if the element exists. ...
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Why is it impossible to build a compiler that can determine if a C++ function will change the value

...er any given program will terminate. This is known as the halting problem, and it's one of those things that's not computable. To be clear, you can write a compiler that can determine that a function does change the variable in some cases, but you can't write one that reliably tells you that the fu...
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Why does pylint object to single character variable names?

I'm still getting used to python conventions and using pylint to make my code more pythonic, but I'm puzzled by the fact that pylint doesn't like single character variable names. I have a few loops like this: ...
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How do you hide the Address bar in Google Chrome for Chrome Apps?

... real estate for my Chrome app. The Address Bar is useless in a Chrome App and I was wondering if there was a way to disable it. ...
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System.Data.SQLite Close() not releasing database file

...d the same problem a while ago while writing a DB abstraction layer for C# and I never actually got around to finding out what the issue was. I just ended up throwing an exception when you attempted to delete a SQLite DB using my library. Anyway, this afternoon I was looking through it all again an...
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How to pass variable from jade template file to a script file?

...this working also by wrapping the local variable in the template in quotes and the #{} indicator. – Askdesigners Feb 11 '15 at 20:02 ...
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How to convert a string of bytes into an int?

...afał: Not really, since Greg was using <, according to the docs L is standard size (4) "when the format string starts with one of '<', '>', '!' or '='." docs.python.org/library/struct.html#format-characters – André Laszlo Dec 24 '11 at 0:50 ...
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ViewDidAppear is not called when opening app from background

I have a View Controller in which my value is 0 (label) and when I open that View Controller from another ViewController I have set viewDidAppear to set value 20 on label. It works fine but when I close my app and than again I open my app but the value doesn't change because viewDidLoad , vie...
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Is it possible to figure out the parameter type and return type of a lambda?

Given a lambda, is it possible to figure out it's parameter type and return type? If yes, how? 4 Answers ...
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How can I use if/else in a dictionary comprehension?

...ntioning that you don't need to have an if-else condition for both the key and the value. For example, {(a if condition else b): value for key, value in dict.items()} will work. – Jeremy Weirich Jul 26 '16 at 19:41 ...