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Android View.getDrawingCache returns null, only null

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Parsing command-line arguments in C?

... 190 To my knowledge, the three most popular ways how to parse command line arguments in C are: Get...
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How do android screen coordinates work?

...t maxX= mdisp.getWidth(); int maxY= mdisp.getHeight(); (x,y) :- 1) (0,0) is top left corner. 2) (maxX,0) is top right corner 3) (0,maxY) is bottom left corner 4) (maxX,maxY) is bottom right corner here maxX and maxY are screen maximum height and width in pixels, which we have retrieved i...
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How can I create directory tree in C++/Linux?

...ries in path @(#)Author: J Leffler @(#)Copyright: (C) JLSS 1990-2020 @(#)Derivation: mkpath.c 1.16 2020/06/19 15:08:10 */ /*TABSTOP=4*/ #include "posixver.h" #include "mkpath.h" #include "emalloc.h" #include <errno.h> #include <string.h> /* "sysstat.h" == <sys/stat...
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Compare version numbers without using split function

... var result = version1.CompareTo(version2); if (result > 0) Console.WriteLine("version1 is greater"); else if (result < 0) Console.WriteLine("version2 is greater"); else Console.WriteLine("versions are equal"); return; ...
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How can I get a list of locally installed Python modules?

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Why does Decimal.Divide(int, int) work, but not (int / int)?

How come dividing two 32 bit int numbers as ( int / int ) returns to me 0 , but if I use Decimal.Divide() I get the correct answer? I'm by no means a c# guy. ...
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Decreasing for loops in Python impossible?

... 220 for n in range(6,0,-1): print n # prints [6, 5, 4, 3, 2, 1] ...
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Is this object-lifetime-extending-closure a C# compiler bug?

...n into some extremely curious code-gen on the part of the C# compiler (4.0 if that matters). 2 Answers ...
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How can I brew link a specific version?

...ame package in /usr/local/Cellar/libfoo like /usr/local/Cellar/libfoo/1.0.1 , /usr/local/Cellar/libfoo/HEAD and /usr/local/Cellar/libfoo/mycopy ...