... I guess it should be something like: cmp $x, 0 jne _foo _bar: call bar ... jmp after_if _foo: call foo ... after_if: You can see that the instructions are arranged in such an order that the bar case precedes the foo case (as opposed to the C code). This can utilise the CPU ...

... Because that's all that's needed. 48 bits give you an address space of 256 terabyte. That's a lot. You're not going to see a system which needs more than that any time soon. So CPU manufacturers took a shortcut. They use an instruction set...

vs2010编译boost若干问题解决首先说下环境，win7，vs2010。先在http: www.boost.org users download 上下载boost安装包，我下的是1.52.0版。按照说明，直接运行bootstr...首先说下环境，win7，vs2010。 先在http://www.boost.org/users/download/上下载boost安...

Currently I am interested in ARM in general and specifically iphone/android targets. But I just want to know more about clang, since it feels to play important role in the years to come. ...

...有多台服务器，频繁的修改，会涉及到版本发布和部署的问题，非常的不方便。 Step 2： 总是骚扰IT部门的同事不太好，我们决定把这儿的统计脚本独立出来，并放到文件域，如：www.mysite_file.com/track/site_a.js，然后把这个js的引...

...nsider it "easy" or not;-) is to add the infrastructure to your program to allow such methods to be pickled, registering it with the copy_reg standard library method. For example, Steven Bethard's contribution to this thread (towards the end of the thread) shows one perfectly workable approach to a...

...uckerberg拒绝了这个提议，以及来自谷歌等其它公司出价更高的收购提议。他连接所有人的使命还尚未完成。但如今，Facebook市值已超过2000亿美元。 十亿美元怎么说都不是一笔小数。想像一下如果谷歌和Facebook都已经以十亿美元...

...识，保护用户数据，同时防止自己被骗，对那些安全性不高的网站尽量不要使用，对那些安全不高的系统尽量不使用。 作为一个多年的程序员，我对网络安全相关的知识也非常少，我知道一些常规的东西，比如敏感数据加密存...

...\n", comm, str(args->filename)); }' Attaching 1 probe... snmp-pass /proc/cpuinfo snmp-pass /proc/stat snmpd /proc/net/dev snmpd /proc/net/if_inet6 ^C 这里我们跟踪文件打开的时候打印进程名和文件名。 该命令开始是tracepoint:syscalls:sys_enter_openat: 这个是t...

phpcms与ucenter整合常见问题与解答视频教程:http: v9.help.phpcms.cn html 2010 phpsso_install_1028 96.html常见问题与解答：1、整合完成后，在 phpcms 注册、登录均失败...视频教程: http://v9.help.phpcms.cn/html/2010/phpsso_install_1028/96.html 常见问题与...