大约有 39,000 项符合查询结果（耗时：0.0738秒） [XML]
What is NSZombie?
...dam Wright
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61
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Collection that allows only unique items in .NET?
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208
HashSet<T> is what you're looking for. From MSDN (emphasis added):
The HashSet<T>...
What's the difference between `1L` and `1`?
...e to run faster and consume less memory. A double ("numeric") vector uses 8 bytes per element. An integer vector uses only 4 bytes per element. For large vectors, that's less wasted memory and less to wade through for the CPU (so it's typically faster).
Mostly this applies when working with indice...
How to set custom location for local installation of npm package?
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180
TL;DR
You can do this by using the --prefix flag and the --global* flag.
pje@friendbear:~/foo $...
How to Query an NTP Server using C#?
...ssage size - 16 bytes of the digest (RFC 2030)
var ntpData = new byte[48];
//Setting the Leap Indicator, Version Number and Mode values
ntpData[0] = 0x1B; //LI = 0 (no warning), VN = 3 (IPv4 only), Mode = 3 (Client Mode)
var addresses = Dns.GetHostEntry(ntpServer).AddressList;
...
How to add a filter class in Spring Boot?
...manHaim Raman
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How to make an OpenGL rendering context with transparent background?
...age below:
The code has been tested on Windows XP (32-bits) and Windows 8.1 (32-bits).
Enjoy!
#define _WIN32_WINNT 0x0500
#include <windows.h>
#include <windowsx.h>
#include <GL/gl.h>
#include <GL/glu.h>
#pragma comment (lib, "opengl32.lib")
#pragma comment (lib, "glu32...
Splitting on last delimiter in Python string?
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387
Use .rsplit() or .rpartition() instead:
s.rsplit(',', 1)
s.rpartition(',')
str.rsplit() let...
What is the shortcut in IntelliJ IDEA to find method / functions?
...
Vikas GuptaVikas Gupta
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how to solve “ruby installation is missing psych” error?
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218
In my case
rvm pkg install libyaml
and
rvm reinstall ruby-1.9.3-p125
solved the problem.
...