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android studio 0.4.2: Gradle project sync failed error

...e folder in the user home directory Restart Android Studio let it download all the Gradle stuff it needs Gradle build success ! Rebuild project.... success ! Out of curiousity I compared the structure of the old .gradle and the new one... they were pretty different ! So I'll see how 0.4.2 goes :...
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Unit testing private methods in C#

Visual Studio allows unit testing of private methods via an automatically generated accessor class. I have written a test of a private method that compiles successfully, but it fails at runtime. A fairly minimal version of the code and the test is: ...
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Append a NumPy array to a NumPy array

... Well, the error message says it all: NumPy arrays do not have an append() method. There's a free function numpy.append() however: numpy.append(M, a) This will create a new array instead of mutating M in place. Note that using numpy.append() involves c...
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Convert RGBA PNG to RGB with PIL

...thod is required for the split method. And that's awesome to hear it's actually fast /and/ simple! – Yuji 'Tomita' Tomita Feb 27 '12 at 18:16 ...
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Python non-greedy regexes

... You seek the all-powerful *? From the docs, Greedy versus Non-Greedy the non-greedy qualifiers *?, +?, ??, or {m,n}? [...] match as little text as possible. ...
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Interface or an Abstract Class: which one to use?

... I was trying all day to understand the usages of abstract and interface classes, your post made it all clear. Thanks a lot Alan – afarazit May 21 '11 at 12:51 ...
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SQL Logic Operator Precedence: And and Or

...en if they are not needed. very few programers (if any) know precedence of all operators available. – Trismegistos Nov 6 '13 at 11:45 1 ...
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Pan & Zoom Image

... tt.X = origin.X - v.X; tt.Y = origin.Y - v.Y; } } Finally don't forget to release the mouse capture. private void image_MouseLeftButtonUp(object sender, MouseButtonEventArgs e) { image.ReleaseMouseCapture(); } As for the selection handles for resizing this can be accompl...
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Will using goto leak variables?

Is it true that goto jumps across bits of code without calling destructors and things? 1 Answer ...
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Writing a Python list of lists to a csv file

...It kinda makes sense in hindsight, but not informative of where to look at all. – Rambatino May 25 '18 at 7:30 ...