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Assigning a variable NaN in python without numpy
...red Oct 15 '13 at 6:05
Michael0x2aMichael0x2a
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How to compare two colors for similarity/difference
...for the above implementation in Javascript gist.github.com/ryancat/9972419b2a78f329ce3aebb7f1a09152
– Ryan.C
May 9 '18 at 6:12
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How to replace local branch with remote branch entirely in Git?
...racked files & directories that you haven't committed yet:
git clean -fd
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Git Extensions: Win32 error 487: Couldn't reserve space for cygwin's heap, Win32 error 0
..., Win32 error 487
AllocationBase 0x0, BaseAddress 0x68570000, RegionSize 0x2A0000, State 0x10000
PortableGit\bin\bash.exe: *** Couldn't reserve space for cygwin's heap, Win32 error 0
This symptom by itself has nothing to do with image bases of executables, corrupted Cygwin's shared memory sections...
Get environment variable value in Dockerfile
...er 17.09), I get the error unable to prepare context: the Dockerfile (/dev/fd/63) must be within the build context
– Alexander Klimetschek
Oct 31 '17 at 0:52
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[精华] VC中BSTR、Char和CString类型的转换 - C/C++ - 清泛网 - 专注C/C++及内核技术
..."this is a test");
wchar_t wszStr[] = L"This is a test";
char* chstr = CW2A(wszStr);
结语
几乎所有的程序都要用到字符串，而Visual C++由于功能强大、应用广泛，因而字符串之间的转换更为频繁。本文几乎涉及到目前的所有转换方法。当然对于...
__FILE__, __LINE__, and __FUNCTION__ usage in C++
...ll give it a try when support arrives to GCC, GCC 9.1.0 with g++-9 -std=c++2a still doesn't support it.
https://en.cppreference.com/w/cpp/utility/source_location claims usage will be like:
#include <iostream>
#include <string_view>
#include <source_location>
void log(std::string...
How to print time in format: 2009‐08‐10 18:17:54.811
...me information below the seconds. Instead "struct timeval" used by gettimeofday() has microseconds which, divided by 1000 will yield the milliseconds. All those upvotes are really wrong and misleading! Unless someone reports under which architecture you get time details below the second with "struct...
How to check size of a file using Bash?
...em, wc -c <filename also uses fstat and seek? Note that fstat takes an fd, not a pathname.
– Mikel
Apr 26 '17 at 0:05
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How do I break out of a loop in Scala?
...= i; if (sum>=1000) throw AllDone }
} catch {
case AllDone =>
}
(2a) In Scala 2.8+ this is already pre-packaged in scala.util.control.Breaks using syntax that looks a lot like your familiar old break from C/Java:
import scala.util.control.Breaks._
var sum = 0
breakable { for (i <- 0 to...