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Concept of void pointer in C programming
...may not be properly aligned. It may be an issue on some architectures like ARM, where pointer to a data type must be aligned at boundary of the size of data type (e.g. pointer to 32-bit integer must be aligned at 4-byte boundary to be dereferenced).
For example, reading uint16_t from void*:
/* may...
Firing a double click event from a WPF ListView item using MVVM
...g thing is giving me a real headache. It's like being asked to code with 1 arm, 1 eye on an eye patch, and standing on 1 leg. Double click should be simple, and I don't see how all this additional code is worth it.
– Echiban
Apr 25 '10 at 6:31
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Is there a way to automate the android sdk installation?
...ckages, for example
Packages available for installation or update: 9
1- ARM EABI v7a System Image, Android API 15, revision 2
2- Intel x86 Atom System Image, Android API 15, revision 1
3- Android Support, revision 8
4- Google AdMob Ads SDK, revision 6
5- Google Analytics SDK, revision...
How to open, read, and write from serial port in C?
... offered.
This code should execute correctly using Linux on x86 as well as ARM (or even CRIS) processors.
It's essentially derived from the other answer, but inaccurate and misleading comments have been corrected.
This demo program opens and initializes a serial terminal at 115200 baud for non-canon...
Formula to determine brightness of RGB color
...as: Y = (R<<1+R+G<<2+B)>>3 (thats only 3-4 CPU cycles on ARM) but I guess a good compiler will do that optimisation for you.
– rjmunro
Mar 11 '15 at 11:16
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What is the difference between PS1 and PROMPT_COMMAND
...e to get fancy with something waiting on a FIFO prior to calling $PS1 (and armed again at the end of $PS1); the \u \h might cause some trouble, particularly if you're using some fancy regex; but otherwise: one can accomplish anything PROMPT_COMMAND can by using command substitution within $PS1 (and,...
Limitations of Intel Assembly Syntax Compared to AT&T [closed]
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How about Intel syntax for ARM?
– ceving
May 11 '17 at 8:35
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show 1 more comment
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What is the “volatile” keyword used for?
...he processor used in the original XBox 360 had weakly ordered memory. Many ARM processors, including the very popular ARMv7-A have weakly ordered memory.
Developers often don't see these data races because things like locks will do a full memory barrier, essentially the same thing as acquire and re...
Difference between socket and websocket?
...AdamHughes yup, pretty much. I imagine most security folks would be up in arms at the idea of web browsers opening up arbitrary TCP connections to strange places all over the internet.
– Alnitak
Aug 16 at 21:26
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How does Facebook disable the browser's integrated Developer Tools?
... any possibility to turn down this protection off.
– arm.localhost
Mar 7 '15 at 21:04
171
Please ...