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How do I uninstall a Windows service if the files do not exist anymore?

...services. delete----------Deletes a service (from the registry). Method 2 - use delserv Download and use delserv command line utility. This is a legacy tool developed for Windows 2000. In current Window XP boxes this was superseded by sc described in method 1. Method 3 - manually delete registr...
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How do I display an alert dialog on Android?

... 32 Answers 32 Active ...
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Get final URL after curl is redirected

... 201 curl's -w option and the sub variable url_effective is what you are looking for. Something li...
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How can I quantify difference between two images?

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How to get duplicate items from a list using LINQ? [duplicate]

... 240 var duplicates = lst.GroupBy(s => s) .SelectMany(grp => grp.Skip(1)); Note that th...
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Performance of Java matrix math libraries? [closed]

... Just to add my 2 cents. I've compared some of these libraries. I attempted to matrix multiply a 3000 by 3000 matrix of doubles with itself. The results are as follows. Using multithreaded ATLAS with C/C++, Octave, Python and R, the time ta...
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How to get instance variables in Python?

... answered Sep 20 '08 at 19:34 cnucnu 30.7k2121 gold badges6161 silver badges6363 bronze badges ...
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Find MongoDB records where array field is not empty

...lution: ME.find({ pictures: { $exists: true, $ne: [] } }) Since MongoDB 2.6 release, you can compare with the operator $gt but could lead to unexpected results (you can find a detailled explanation in this answer): ME.find({ pictures: { $gt: [] } }) ...
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How to set auto increment primary key in PostgreSQL?

I have a table in PostgreSQL with 22 columns, and I want to add an auto increment primary key. 7 Answers ...