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What is the best way to create constants in Objective-C
...efined in foundation and compiles to compatible formats for C, C++, and Win32.
As defined in NSObjCRuntime.h
#if defined(__cplusplus)
#define FOUNDATION_EXTERN extern "C"
#else
#define FOUNDATION_EXTERN extern
#endif
#if TARGET_OS_WIN32
#if defined(NSBUILDINGFOUNDATION)
#define FOUND...
How to empty a redis database?
...Hieu LeHieu Le
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“Width equals height” constraint in Interface Builder
...o?
– Lukas Kubanek
Feb 10 '14 at 16:32
Yes, the changes to the XIBs are not backward compatible. If you edit with 5.1 ...
How do you format an unsigned long long int using printf?
...y want to try using the inttypes.h library that gives you types such as
int32_t, int64_t, uint64_t etc.
You can then use its macros such as:
uint64_t x;
uint32_t y;
printf("x: %"PRId64", y: %"PRId32"\n", x, y);
This is "guaranteed" to not give you the same trouble as long, unsigned long long etc...
What is the difference between range and xrange functions in Python 2.X?
...plementation of Python currently restricts its args to C longs:
xrange(2**32-1, 2**32+1) # When long is 32 bits, OverflowError: Python int too large to convert to C long
range(2**32-1, 2**32+1) # OK --> [4294967295L, 4294967296L]
Note that in Python 3.0 there is only range and it behaves li...
Invoking a static method using reflection
... atkatk
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Subset of rows containing NA (missing) values in a chosen column of a data frame
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answered Nov 2 '11 at 13:32
maressylmaressyl
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How to find an element by matching exact text of the element in Capybara
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ndnenkov
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answered Jan 31 '14 at 18:03
John WJohn W
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How do I merge a git tag onto a branch
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answered Aug 13 '14 at 18:32
Dead-ManDead-Man
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Get specific ArrayList item
...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...