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Why does i = i + i give me 0?
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The issue is due to integer overflow.
In 32-bit twos-complement arithmetic:
i does indeed start out having power-of-two values, but then overflow behaviors start once you get to 230:
230 + 230 = -231
-231 + -231 = 0
...in int arithmetic, since it's essentially ari...
size_t vs. uintptr_t
...t (so a 16-bit size_t would do) BUT you could have multiple segments (so a 32-bit intptr_t type would be needed to pick the segment as well as the offset within it). I know these things sound weird in these days of uniformly addressable unsegmented architectures, but the standard MUST cater for a w...
javascript scroll event for iPhone/iPad?
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answered Jun 19 '13 at 15:32
Dave MackintoshDave Mackintosh
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Comments in command-line Zsh
...of the box.
– Gecko
Dec 1 '16 at 19:32
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How to put individual tags for a scatter plot
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joon
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answered Feb 28 '11 at 20:51
unutbuunutbu
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Check difference in seconds between two times
... freedeveloperfreedeveloper
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View inside ScrollView doesn't take all place
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
How do I convert a string to a lower case representation?
... Ryan EndacottRyan Endacott
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How can I turn off Visual Studio 2013 Preview?
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tspauldtspauld
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How to create json by JavaScript for loop?
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system PAUSEsystem PAUSE
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