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what does the __file__ variable mean/do?

I usually just hard-wire these with the actual path. But there is a reason for these statements that determine path at runtime, and I would really like to understand the os.path module so that I can start using it. ...
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How to style readonly attribute with CSS?

... w/ IE7 you can still use the selector with jQuery – ladieu Apr 30 '14 at 17:55  |  show 4 more c...
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Visual Studio debugging/loading very slow

...Options -> Debugging -> Symbols Click on the "..." button and create/select a new folder somewhere on your local computer to store cached symbols. I named mine "Symbol caching" and put it in Documents -> Visual Studio 2012. Click on "Load all symbols" and wait for the symbols to be download...
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How to modify a global variable within a function in bash?

...alise that if you just run the function without assigning it to a variable all the global variables within it will update. Instead of returning a string array, why not just update the string array in the function then assign it to another variable after the function has finished ? ...
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Difference between `const shared_ptr` and `shared_ptr`?

...); sA->a = 4; // compile-error return sA; } int main(int argc, char** argv) { f1(); f2(); return 0; } share | improve this answer | follow ...
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How to remove an element from a list by index

...org/projects/python/trunk/Objects/listobject.c how PyList_GetItem() essentially returns ((PyListObject *)op) -> ob_item[i]; - the ith element of an array. – glglgl Sep 9 '13 at 7:53 ...
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What do I use for a max-heap implementation in Python?

... amazed that there IS such a built-in solution in heapq. But then it is totally unreasonable that it is NOT even slightly mentioned at all in the official document! WTF! – RayLuo Apr 21 '15 at 6:48 ...
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What is the difference between Scope_Identity(), Identity(), @@Identity, and Ident_Current()?

...ction is not used to get an identity, it's used to create an identity in a select...into query. The session is the database connection. The scope is the current query or the current stored procedure. A situation where the scope_identity() and the @@identity functions differ, is if you have a trig...
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How to get first record in each group using Linq

...roup element by element.F1 into groups select groups.OrderBy(p => p.F2).First(); share | improve this answer | follow |...
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Why is using 'eval' a bad practice?

...d eval have nothing to do with each other. An application that's fundamentally mis-designed is fundamentally mis-designed. eval is no more the root cause of bad design than division by zero or attempting to import a module which is known not to exist. eval isn't insecure. Applications are insecu...