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How do you print out a stack trace to the console/log in Cocoa?
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smokrissmokris
11.2k22 gold badges3535 silver badges5454 bronze badges
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Is gcc std::unordered_map implementation slow? If so - why?
...std::unordered_map:
inserts: 7289
get: 1908
Using std::map:
inserts: 19222
get: 19711
I have not tested the code using GCC but I think it may be comparable to the performance of VC, so if that is true, then GCC 4.9 std::unordered_map it's still broken.
[EDIT]
So yes, as someone said in the ...
Fastest way to convert Image to Byte array
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NewtNewt
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9
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How to store a git config as part of the repository?
...wanted it?
– Novice C
Sep 27 '16 at 22:36
1
@NoviceC There is the file if ya want it. github.com/...
OS X: equivalent of Linux's wget
.../somehost.org/file.zip
– nimcap
Feb 22 '18 at 10:49
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show 3 more comments
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Failed binder transaction when putting an bitmap dynamically in a widget
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answered Aug 27 '13 at 22:06
Nicolás LoaizaNicolás Loaiza
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Select random lines from a file
..._78000000000.txt
shuf -n 10 lines_78000000000.txt 2171.20s user 22.17s system 99% cpu 36:35.80 total
The bottleneck was CPU and not using multiple threads, it pinned 1 core at 100% the other 15 were not used.
Python is what I regularly use so that's what I'll use to make this faster:
#!...
Disable all gcc warnings
...433 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 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6...
How to unzip files programmatically in Android?
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edited Oct 22 '18 at 11:28
xarlymg89
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Which version of PostgreSQL am I running?
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answered Dec 5 '12 at 22:42
Highly IrregularHighly Irregular
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