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How do I convert a double into a string in C++?
...
// The C way:
char buffer[32];
snprintf(buffer, sizeof(buffer), "%g", myDoubleVar);
// The C++03 way:
std::ostringstream sstream;
sstream << myDoubleVar;
std::string varAsString = sstream.str();
// The C++11 way:
std::string varAsString = std:...
Is there a decorator to simply cache function return values?
...n 2.x, here's a list of other compatible memoization libraries:
functools32 | PyPI | Source code
repoze.lru | PyPI | Source code
pylru | PyPI | Source code
backports.functools_lru_cache | PyPI | Source code
share
...
Match whitespace but not newlines
...usr/bin/env perl
use strict;
use warnings;
use 5.005; # for qr//
my $ws_not_crlf = qr/[^\S\r\n]/;
for (' ', '\f', '\t', '\r', '\n') {
my $qq = qq["$_"];
printf "%-4s => %s\n", $qq,
(eval $qq) =~ $ws_not_crlf ? "match" : "no match";
}
Output:
" " => match
"\f" => match
"\t" ...
How do you UrlEncode without using System.Web?
...
ToddBFisherToddBFisher
10.5k77 gold badges3232 silver badges4646 bronze badges
1
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UISegmentedControl below UINavigationbar in iOS 7
...dcode the frame in initWithRect: CGRectMake(0, self.toplayoutGuide.length, 320, 44), or maybe use autolayout to position it? What will be the new top of the childViews, will that be self.toplayoutGuide.length + 44 ?
– koen
Aug 3 '15 at 11:44
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Difference between author and committer in Git?
...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 to install therubyracer gem on 10.10 Yosemite?
...epted answer.
– rcd
Dec 8 '15 at 22:32
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show 6 more comments
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Convert Iterable to Stream using Java 8 JDK
...mportant to most of daily iterable operations.
– user_3380739
Dec 7 '16 at 0:27
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show 2 more comments
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How to access the ith column of a NumPy multidimensional array?
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Neuron
3,54333 gold badges2323 silver badges4040 bronze badges
answered Apr 10 '14 at 14:25
CloudCloud
98...
Using “label for” on radio buttons
...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...