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Why can't C compilers rearrange struct members to eliminate alignment padding? [duplicate]
...t nameLength, extraLength;
};
The packed attribute prevents the compiler from aligning the fields according to their natural alignment, and it has no relation to the problem of field ordering. It would be possible to reorder the fields of LocalFileHeader so that the structure has both minimal size...
dd: How to calculate optimal blocksize? [closed]
... pretty solid history of being reliably performant: You can find a message from the Eug-Lug mailing list, circa 2002, recommending a block size of 64K here: http://www.mail-archive.com/eug-lug@efn.org/msg12073.html
For determining THE optimal output block size, I've written the following script tha...
SVN repository backup strategies
...r certain, but surely some tools like 7-zip would be able to compress data from STDIN, meaning you could use the first style on Windows too.
– nickf
Apr 26 '09 at 12:06
5
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From an array of objects, extract value of a property as array
... a result, the following two lines are equivalent to the code sample above from pre-Lodash 4.
var result = _.map(objArray, 'foo');
var result = _.map(objArray, _.property('foo'));
_.property(), and hence _.map(), also allow you to provide a dot-separated string or array in order to access sub-pro...
How do I use .toLocaleTimeString() without displaying seconds?
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DO NOT parse the string returned from toLocaleTimeString. I had been for a few years without any problem. But then today I noticed it was not working. Turns out there are special unicode characters (e.g. 0x200E, a left-to-right mark) which cannot be proce...
What does the “Just” syntax mean in Haskell?
...meter, which means that when used as a constructor it acts like a function from type a to Maybe a, i.e. it has the type a -> Maybe a
So, the constructors of a type build a value of that type; the other side of things is when you would like to use that value, and that is where pattern matching co...
Image library for Python 3
..., you may pip3 install Image (I was using pillow without knowing), and you from PIL import Image. It also supports all the major platforms now. When looking for a PIL for python3, this is definitely the choice.
– Yosh
Oct 13 '14 at 15:25
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Getting a list of associative array keys
...re just using keys.push(key);. You're just pulling (and thus declaring it) from the global namespace. :)
– b00t
Mar 11 '16 at 11:58
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Is it better to specify source files with GLOB or each file individually in CMake?
...file
(We do not recommend using GLOB to collect a list of source files from your source tree. If no CMakeLists.txt file changes when a source is added or removed then the generated build system cannot know when to ask CMake to regenerate.)
Of course, you might want to know what the downsides a...
Difference between SurfaceView and View?
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From your answer I get the feeling it is better to use a class derived from View than SurfaceView. Or am I getting something wrong? This would be opposed to the majority of 2D game development tutorials.
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