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Http长连接200万尝试及调优 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...法登陆了。尝试几次,发现最大只能设置到100万。在查过源码后,才知道,原来在2.6.25内核之前有个宏定义,定义了这个值的最大值,为1024*1024,正好是100万,而在2.6.25内核及其之后,这个值是可以通过/proc/sys/fs/nr_open来设置。...
浅析为什么char类型的范围是 -128~+127 - C/C++ - 清泛网 - 专注C/C++及内核技术
...负数的反码是原码除了符号位,其余为都取反,因此-1 的源码为 1 0000001 ,反码为 1 1111110, 现在再用反码来计算 1+(-1)
0000 0001
+ 1111 1110
————————
1111 1111 …………再转化为原码就是 1000 0000 = -0 ,虽然...
程序员之网络安全系列(三):数据加密之对称加密算法 - 更多技术 - 清泛网...
...8B4QCotyZkKf091WElCwG659QiVVw0=
Decrypeted: I Love You, Li Li
.NET 源码:
using System;
using System.Security.Cryptography;
using System.IO;
using System.Text;
namespace AES
{
class MainClass
{
public static void Main (string[] args)
{
string password = "Don't beli...
C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网 - 专注IT技能提升
...SSCRIPT.OCX在C++程序中调用JavaScript及VBScript。效果截图:
源码点此下载。
Introduction
I am always amazed to see how the script control (msscript.ocx) is fun to use and at the same time how C++ developers reacted when it's time to use. Maybe the extension (.ocx) make them ...
C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网 - 专注IT技能提升
...SSCRIPT.OCX在C++程序中调用JavaScript及VBScript。效果截图:
源码点此下载。
Introduction
I am always amazed to see how the script control (msscript.ocx) is fun to use and at the same time how C++ developers reacted when it's time to use. Maybe the extension (.ocx) make them ...
C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网 - 专注IT技能提升
...SSCRIPT.OCX在C++程序中调用JavaScript及VBScript。效果截图:
源码点此下载。
Introduction
I am always amazed to see how the script control (msscript.ocx) is fun to use and at the same time how C++ developers reacted when it's time to use. Maybe the extension (.ocx) make them ...
C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网 - 专注IT技能提升
...SSCRIPT.OCX在C++程序中调用JavaScript及VBScript。效果截图:
源码点此下载。
Introduction
I am always amazed to see how the script control (msscript.ocx) is fun to use and at the same time how C++ developers reacted when it's time to use. Maybe the extension (.ocx) make them ...
C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网 - 专注IT技能提升
...SSCRIPT.OCX在C++程序中调用JavaScript及VBScript。效果截图:
源码点此下载。
Introduction
I am always amazed to see how the script control (msscript.ocx) is fun to use and at the same time how C++ developers reacted when it's time to use. Maybe the extension (.ocx) make them ...
C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网 - 专注IT技能提升
...SSCRIPT.OCX在C++程序中调用JavaScript及VBScript。效果截图:
源码点此下载。
Introduction
I am always amazed to see how the script control (msscript.ocx) is fun to use and at the same time how C++ developers reacted when it's time to use. Maybe the extension (.ocx) make them ...
C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网 - 专注IT技能提升
...SSCRIPT.OCX在C++程序中调用JavaScript及VBScript。效果截图:
源码点此下载。
Introduction
I am always amazed to see how the script control (msscript.ocx) is fun to use and at the same time how C++ developers reacted when it's time to use. Maybe the extension (.ocx) make them ...