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Why malloc+memset is slower than calloc?
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On some platforms in some modes malloc initialises the memory to some typically non-zero value before returning it, so the second version could well initialize the memory twice
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Difference between int32, int, int32_t, int8 and int8_t
...ld probably be 64 bits". In practice, int is 32-bits on all common 64-bit platforms including Windows, Mac OS X, Linux, and various flavors of UNIX. One exception is Cray / UNICOS but they are out of fashion these days.
– Sam Watkins
Nov 18 '14 at 5:53
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How to hash a string into 8 digits?
... Careful, hash(s) is not guarateed to give same results across platforms and runs.
– Mr. Napik
Feb 16 '16 at 21:33
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Can local storage ever be considered secure? [closed]
...ger threat is a problem of all applications, regardless of their execution platform (browser, native). As to the article "JavaScript Crypto Considered Harmful" referenced in the first answer, I have one criticism; it states "You could use SSL/TLS to solve this problem, but that's expensive and comp...
Why is there no Constant feature in Java?
...d when it is created and is fixed for the lifetime of the object. The Java platform libraries contain many immutable classes, including String, the boxed primitive classes, and BigInte- ger and BigDecimal. There are many good reasons for this: Immutable classes are easier to design, implement, and u...
What is reflection and why is it useful?
...breaks abstractions and therefore may change behavior with upgrades of the platform.
source: The Reflection API
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What does “#define _GNU_SOURCE” imply?
...rogrammer for the porting of strfry memfrob and similar amenities to other platforms and tool-chains.
– Massimo
May 19 at 21:38
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How do I fix blurry text in my HTML5 canvas?
...calculations anyways return at least a 2 (crappy workaround, but my target platforms are modern phones which nearly all seem to have high DPI screens). Tested on HTC 8X and Lumia 1020.
– Aardvark
Oct 30 '13 at 19:49
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Should operator
...ly viable if you only work with char-based streams, you should avoid it on platforms where wchar_t code is common (i.e. on Windows).
Hope this will help.
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Android ACTION_IMAGE_CAPTURE Intent
...number of photo capture strategies, and there always seems to be a case, a platform or certain devices, where some or all of the above strategies will fail in unexpected ways. I was able to find a strategy that uses the URI generation code below which seems to work in most if not all cases.
mPhot...