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Elevating process privilege programmatically?
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Stripping out non-numeric characters in string
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Fredrik MörkFredrik Mörk
143k2525 gold badges272272 silver badges329329 bronze badges
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Truncating floats in Python
...the IEEE 64-bit floating-point format, you get
0.2999999999999999888977697537484345957637...
so a naive implementation would come up with 0.2 even though that's probably not what you want. For more on floating-point representation error, see the Python tutorial.
It's very rare to be working with...
How do I make curl ignore the proxy?
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55
I assume curl is reading the proxy address from the environment variable http_proxy and that th...
C++虚继承的概念 - C/C++ - 清泛网 - 专注C/C++及内核技术
...cpp
3: //说明：C++虚拟继承学习演示
4: //环境：VS2005
5: //blog：pppboy.blog.163.com
6: //----------------------------------------------------
7: #include "stdafx.h"
8: #include <iostream>
9: using namespace std;
10:
11: //Base
12: class Ba...
Accept function as parameter in PHP
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153
It's possible if you are using PHP 5.3.0 or higher.
See Anonymous Functions in the manual.
In...
Why are elementwise additions much faster in separate loops than in a combined loop?
...s:
EDIT: Results on an actual Core 2 architecture machine:
2 x Intel Xeon X5482 Harpertown @ 3.2 GHz:
#define ALLOCATE_SEPERATE
#define ONE_LOOP
00600020
006D0020
007A0020
00870020
seconds = 6.206
#define ALLOCATE_SEPERATE
//#define ONE_LOOP
005E0020
006B0020
00780020
00850020
seconds = 2.116
//#d...
StringUtils 字符串工具扩展：强大的文本处理工具集 · App Inventor 2 中文网
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日期
修改内容
1.0
2024-06-15
初始版本
1.1
2025-04-20
添加 getASCIICode、getASCIIChar
1.2
2025-09-02
添加 Replace、Index、Email、InetAddress 函数
截图
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Which equals operator (== vs ===) should be used in JavaScript comparisons?
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6597
The strict equality operator (===) behaves identically to the abstract equality operator (==) ...
Does the order of LINQ functions matter?
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answered Sep 21 '11 at 12:05
Jon SkeetJon Skeet
1211k772772 gold badges85588558 silver badges88218821 bronze badges
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