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Concept of void pointer in C programming

...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 receive wrong value if ptr is not 2-byte aligned */ uint16_t value = *(uint16_t*)ptr; /* portable way o...
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Get nth character of a string in Swift programming language

... answered Nov 6 '14 at 9:32 nalexnnalexn 8,93366 gold badges3838 silver badges4545 bronze badges ...
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When should I use the “strictfp” keyword in java?

...s floating point and doubles have a consistent size over any machine. i.e. 32/64 -bit respectively. share | improve this answer | follow | ...
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What is the Python equivalent of Matlab's tic and toc functions?

... Eli BenderskyEli Bendersky 218k7777 gold badges324324 silver badges390390 bronze badges 25 ...
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How can I safely encode a string in Java to use as a filename?

... @vog: "*" is only allowed in most Unix-based filesystems, NTFS and FAT32 do not support it. – Jonathan Aug 17 '09 at 18:26 1 ...
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What do 3 dots next to a parameter type mean in Java?

... answered Jul 1 '10 at 14:32 kiswakiswa 12.6k11 gold badge1717 silver badges2626 bronze badges ...
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Pandas percentage of total with groupby

...3]: state office_id AZ 2 0.492037 4 0.315321 6 0.192643 CA 1 0.441573 3 0.400546 5 0.157881 CO 1 0.388271 3 0.249779 5 0.361949 WA 2 ...
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float:left; vs display:inline; vs display:inline-block; vs display:table-cell;

...ace issue. – Spudley Apr 1 '14 at 8:32  |  show 3 more comments ...
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How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators dif

...aximum value, PHP promotes your number to "infinity". If your platform is 32 bit, then the max value is 2^31. I updated the answer to be more clear. – Eric Leschinski Sep 9 at 15:39 ...
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What is the difference between char array and char pointer in C?

...am attempts to modify such an array, the behavior is undefined. 6.7.8/32 "Initialization" gives a direct example: EXAMPLE 8: The declaration char s[] = "abc", t[3] = "abc"; defines "plain" char array objects s and t whose elements are initialized with character string literals. ...