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What's the meaning of exception code “EXC_I386_GPFLT”?
...he architecture can "safely expand the number of valid bits in the address range". This would indicate that the code is either overwriting some pointer data with other stuff, or going out of bounds when reading some pointer value.
Another likely causes is unaligned access with an SSE register - in...
How to find if a given key exists in a C++ std::map
...ey string.
A map can only ever have one element for a given key, so equal_range isn't very useful. It's defined for map, because it's defined for all associative containers, but it's a lot more interesting for multimap.
sha...
CGridCellNumeric - A numeric cell class for the MFC Grid - C/C++ - 清...
...among other things. The best one that I could come up with within my price range (free) was Chris Maunder's MFC Grid 2.25 [^]. But unfortunately, for me it needed some modifications to get it to work the way I wanted. The one modification I present here is the CGridCellNumeric class, which is used ...
How do I obtain the frequencies of each value in an FFT?
... of the input signal with sine and cosine functions (basis functions) at a range of equally spaced frequencies. For a given FFT output, there is a corresponding frequency (F) as given by the answer I posted. The real part of the output sample is the cross-correlation of the input signal with cos(2...
Merge / convert multiple PDF files into one PDF
...directory and their order is preserved by "*". If its not preserved, using ranges: filename_{0..9}.pdf solves it.
– lepe
Jan 5 '15 at 5:48
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can you host a private repository for your organization to use with npm?
... Note: NPM currently doesn't not support specifying a version range with these git URLs (e.g. 1.2.x or ^1.2.3). github.com/npm/npm/issues/3328
– Clay
Feb 3 '16 at 17:21
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C dynamically growing array
I have a program that reads a "raw" list of in-game entities, and I intend to make an array holding an index number (int) of an indeterminate number of entities, for processing various things. I would like to avoid using too much memory or CPU for keeping such indexes...
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When are C++ macros beneficial? [closed]
...printf("Cookie: %s", cookies[i]);
Since C++11, this is superseded by the range-based for loop.
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Removing colors from output
...l, but I think it is mean to be an "at least one" modifier of the previous range.
– halfer
Aug 11 at 20:20
@halfer, wh...
Matplotlib scatter plot with different text at each data point
...t without markers. In version 2.0 you'll need ax.scatter to set the proper range and markers for text.
y = [2.56422, 3.77284, 3.52623, 3.51468, 3.02199]
z = [0.15, 0.3, 0.45, 0.6, 0.75]
n = [58, 651, 393, 203, 123]
fig, ax = plt.subplots()
for i, txt in enumerate(n):
ax.annotate(txt, (z[i], y...