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Android Crop Center of Bitmap

... This can be achieved with: Bitmap.createBitmap(source, x, y, width, height) if (srcBmp.getWidth() >= srcBmp.getHeight()){ dstBmp = Bitmap.createBitmap( srcBmp, srcBmp.getWidth()/2 - srcBmp.getHeight()/2, 0, srcBmp.getHeight(), srcBmp.getHeight() ...
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What does Ruby have that Python doesn't, and vice versa?

There is a lot of discussions of Python vs Ruby, and I all find them completely unhelpful, because they all turn around why feature X sucks in language Y, or that claim language Y doesn't have X, although in fact it does. I also know exactly why I prefer Python, but that's also subjective, and would...
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What are the most common non-BMP Unicode characters in actual use? [closed]

In your experience which Unicode characters, codepoints, ranges outside the BMP (Basic Multilingual Plane) are the most common so far? These are the ones which require 4 bytes in UTF-8 or surrogates in UTF-16. ...
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Should I use a data.frame or a matrix?

... Part of the answer is contained already in your question: You use data frames if columns (variables) can be expected to be of different types (numeric/character/logical etc.). Matrices are for data of the same type. Consequently, the choice matrix/data.frame is...
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How to copy a directory structure but only include certain files (using windows batch files)

As the title says, how can I recursively copy a directory structure but only include some files. E.g given the following directory structure: ...
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“is” operator behaves unexpectedly with integers

Why does the following behave unexpectedly in Python? 11 Answers 11 ...
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UIImage: Resize, then Crop

I've been bashing my face into this one for literally days now and even though I feel constantly that I am right on the edge of revelation, I simply cannot achieve my goal. ...
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How to represent multiple conditions in a shell if statement?

...ferences to $g in double quotes; that's good practice, in general. Strictly, the parentheses aren't needed because the precedence of -a and -o makes it correct even without them. Note that the -a and -o operators are part of the POSIX specification for test, aka [, mainly for backwards compatibili...
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How do I return multiple values from a function in C?

... I don't know what your string is, but I'm going to assume that it manages its own memory. You have two solutions: 1: Return a struct which contains all the types you need. struct Tuple { int a; string b; }; struct Tuple getPair() {...
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how to concatenate two dictionaries to create a new one in Python? [duplicate]

Say I have three dicts 5 Answers 5 ...