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How to export revision history from mercurial or git to cvs?

...the above command if you want the peace of mind that something is in fact happening. Once this process is completed, you will have a master branch that should reflect CVS's HEAD (with the exception that git cvsimport by default ignores the last 10 minutes worth of commits to avoid catching a commit ...
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How can I measure the similarity between two images? [closed]

I would like to compare a screenshot of one application (could be a Web page) with a previously taken screenshot to determine whether the application is displaying itself correctly. I don't want an exact match comparison, because the aspect could be slightly different (in the case of a Web app, depe...
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Reduce, fold or scan (Left/Right)?

... In general, all 6 fold functions apply a binary operator to each element of a collection. The result of each step is passed on to the next step (as input to one of the binary operator's two arguments). This way we can cumulate a result. reduceLeft and reduc...
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How do you test private methods with NUnit?

... +1 I've just come up against this issue and in my case there's a "mapping" algorithm that happens in between the private and the public meaning if I were to Unit Test the public, it would actually be an integration test. In this scenario I think it trying to write the test points to a design...
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Can “this” ever be null in Java?

...like foo.bar() would be thrown when foo is discovered to be null. it does happen before entering the method, but the real story is that there is no method to attempt to call. – Claudiu Sep 24 '10 at 17:34 ...
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What's “wrong” with C++ wchar_t and wstrings? What are some alternatives to wide characters?

... text processing simple by defining it such that it requires a one-to-one mapping from a string's code-units to the text's characters, thus allowing the use of the same simple algorithms as are used with ascii strings to work with other languages. Unfortunately the wording of wchar_t's specificatio...
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Caveats of select/poll vs. epoll reactors in Twisted

Everything I've read and experienced ( Tornado based apps ) leads me to believe that ePoll is a natural replacement for Select and Poll based networking, especially with Twisted. Which makes me paranoid, its pretty rare for a better technique or methodology not to come with a price. ...
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Easiest way to activate PHP and MySQL on Mac OS 10.6 (Snow Leopard), 10.7 (Lion), 10.8 (Mountain Lio

...mysql.sock. There are reports that this is fixed in 10.6, but that doesn't appear to be the case for all of us, given some of the comments below. share | improve this answer | ...
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How do I obtain a Query Execution Plan in SQL Server?

...your query completes you should see an extra tab entitled "Execution plan" appear in the results pane. If you ran many statements then you may see many plans displayed in this tab. From here you can inspect the execution plan in SQL Server Management Studio, or right click on the plan and select...
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Which Architecture patterns are used on Android? [closed]

...be the main entry point. Which is a bit debatable if this is the case when applying it to Android development, since the activity is the natural entry point of most applications. Because of this, I personally find that the model–view–presenter pattern is a perfect fit for Android development. S...