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How to lose margin/padding in UITextView?

...l cases dynamically changing heights, Apple does a bizarre thing: they add extra space at the bottom. No, really! This would have to be one of the most infuriating things in iOS. If you encounter the problem, here is a "quick fix" which usually helps: ... textContainerInset = UIEdgeInsets.ze...
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Traverse a list in reverse order in Python

...d the loop index, and don't want to traverse the entire list twice, or use extra memory, I'd write a generator. def reverse_enum(L): for index in reversed(xrange(len(L))): yield index, L[index] L = ['foo', 'bar', 'bas'] for index, item in reverse_enum(L): print index, item ...
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Creating a new directory in C

...ng a gnu extension to print the error message with printf. void rek_mkdir(char *path) { char *sep = strrchr(path, '/'); if(sep != NULL) { *sep = 0; rek_mkdir(path); *sep = '/'; } if(mkdir(path, 0777) && errno != EEXIST) printf("error while try...
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Formatting floats without trailing zeros

...at it doesn't contain trailing zeros? In other words, I want the resulting string to be as short as possible. 18 Answers ...
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FFmpeg on Android

...essage()); } ShellDummy shell = new ShellDummy(); String mp3BitRate = "192"; try { ffmpeg.extractAudio(in, out, audio, mp3BitRate, shell); } catch (IOException e) { Log.e(DEBUG_TAG, "IOException running ffmpeg" + e.getMessage()); ...
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Operator overloading in Java

...hich comes close to "custom" operator overloading is the handling of + for strings, which either results in compile-time concatenation of constants or execution-time concatenation using StringBuilder/StringBuffer. You can't define your own operators which act in the same way though. For a Java-like...
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Start thread with member function

...t;< "i am member1" << std::endl; } void member2(const char *arg1, unsigned arg2) { std::cout << "i am member2 and my first arg is (" << arg1 << ") and second arg is (" << arg2 << ")" << std::endl; } std::thread member1Thr...
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python capitalize first letter only

I am aware .capitalize() capitalizes the first letter of a string but what if the first character is a integer? 8 Answers ...
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How to install the Raspberry Pi cross compiler on my Linux host machine?

...ow you should be able to compile your cmake programs simply by adding this extra flag: -D CMAKE_TOOLCHAIN_FILE=$HOME/raspberrypi/pi.cmake. Using a cmake hello world example: git clone https://github.com/jameskbride/cmake-hello-world.git cd cmake-hello-world mkdir build cd build cmake -D CMAKE_TO...
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Java 8 List into Map

... Based on Collectors documentation it's as simple as: Map<String, Choice> result = choices.stream().collect(Collectors.toMap(Choice::getName, Function.identity())); ...