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“Least Astonishment” and the Mutable Default Argument

... Actually, this is not a design flaw, and it is not because of internals, or performance. It comes simply from the fact that functions in Python are first-class objects, and not only a piece of code. As soon as you get to think into this way, then it completely ...
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SQL Client for Mac OS X that works with MS SQL Server [closed]

...don't really need a GUI, but it would be nice to have for the color coding and resultset grid. I'd rather not have to use a VM. ...
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What are the differences between ArrayList and Vector?

What are the differences between the two data structures ArrayList and Vector , and where should you use each of them? 7...
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Correct format specifier for double in printf

...e before printf receives it1. "%lf" is also acceptable under the current standard -- the l is specified as having no effect if followed by the f conversion specifier (among others). Note that this is one place that printf format strings differ substantially from scanf (and fscanf, etc.) format stri...
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Why are only a few video games written in Java? [closed]

Why aren't many commercial, 3D video games (not random open source 2D ones) written in Java? In theory, it makes a lot of sense: you get a productivity boost and a cross-platform application almost for free, among other things, such as the vast amount of Java libraries, and built-in garbage collecti...
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Coding Practices which enable the compiler/optimizer to make a faster program

... Write to local variables and not output arguments! This can be a huge help for getting around aliasing slowdowns. For example, if your code looks like void DoSomething(const Foo& foo1, const Foo* foo2, int numFoo, Foo& barOut) { for (int...
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Why should I capitalize my SQL keywords? [duplicate]

... latter is more readable. You can easily separate the keywords from table and column names, etc. share | improve this answer | follow | ...
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What's the difference between git clone --mirror and git clone --bare

...es of the target, it maps all refs (including remote branches, notes etc.) and sets up a refspec configuration such that all these refs are overwritten by a git remote update in the target repository. My original answer also noted the differences between a bare clone and a normal (non-bare) clone ...
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What are the mathematical/computational principles behind this game?

...t (this is a bit different from Euclid). Now, add "finite" into the soup and you have the question: Can we have a geometry with just 2 points? With 3 points? With 4? With 7? There are still open questions regarding this problem but we do know this: If there are geometries with Q points, then Q...
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What is an AngularJS directive?

I have spent quite a lot of time reading through AngularJS documentation and several tutorials, and I have been quite surprised at how unapproachable the documentation is. ...