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Why can't we have static method in a (non-static) inner class?

... would be 'annoying as a mothertrucker'. Don't understand why Java doesn't allow for this. Sometimes, I want an inner class to use properties of the parent class, but keep static methods for better namespacing. Is there something inherently wrong with this? :( – Angad ...
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How to run Django's test database only in memory?

...time to run, so I'm looking for ways to speed that up. I'm considering installing an SSD , but I know that has its downsides too. Of course, there are things I could do with my code, but I'm looking for a structural fix. Even running a single test is slow since the database needs to be rebuilt / so...
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When is each sorting algorithm used? [closed]

...han a quick sort. There are some in-place merge sorts, but AFAIK they are all either not stable or worse than O(N log N). Even the O(N log N) in place sorts have so much larger a constant than the plain old merge sort that they're more theoretical curiosities than useful algorithms. Heap sort: W...
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How many database indexes is too many?

...oject with a rather large Oracle database (although my question applies equally well to other databases). We have a web interface which allows users to search on almost any possible combination of fields. ...
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How do you make a WPF slider snap only to discrete integer positions?

All too often I want a WPF slider that behaves like the System.Windows.Forms.TrackBar of old. That is, I want a slider that goes from X to Y but only allows the user to move it in discrete integer positions. ...
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Git: add vs push vs commit

...the suggested way to commit is the combined git commit -a, but you can mentally add a git add to the change block to understand the flow. Lastly, the reason why push is a separate command is because of git's philosophy. git is a distributed versioning system, and your local working directory is your...
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Are GUID collisions possible?

... Basically, no. I think someone went mucking with your database. Depending on the version GUID you're using the value is either unique (for things like version 1 GUIDs), or both unique and unpredictable (for things like version 4...
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Define static method in source-file with declaration in header-file in C++

...Probably the best course of action is "do it as std lib does it". That is: All inline, all in headers. // in the header namespase my_namespace { class my_standard_named_class final { public: static void standard_declared_defined_method () { // even the comment is standard ...
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Using regular expressions to parse HTML: why not?

... I assumed we were discussing Perl-type regexes where they aren't actually regular expressions. – Hank Gay Feb 26 '09 at 16:12 5 ...
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How do I determine whether my calculation of pi is accurate?

...various methods to implement a program that gives the digits of pi sequentially. I tried the Taylor series method, but it proved to converge extremely slowly (when I compared my result with the online values after some time). Anyway, I am trying better algorithms. ...