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搭建高可用mongodb集群（一）——配置mongodb - 大数据 & AI - 清泛网 - 专...
...，我们可以用sql操作MongoDB，从关系型数据库迁移过来，开发人员学习成本会大大减少。如果再对底层的sql API做一层封装，开发基本可以感觉不到mongodb和关系型数据库的区别。同样MongoDB也是号称自己能够快速搭建一个高可用可...
What is the difference between Flex/Lex and Yacc/Bison?
...nd Yacc are maintained by the Unix SVRx licencees - companies such as IBM (AIX), HP (HP-UX) and Sun (Solaris) have modified versions of Lex and Yacc at their command. MKS also provides MKS Lex and MKS Yacc; however, the Yacc at least has some non-standard extensions.
Flex and Bison are free. (AT&...
Determine the path of the executing BASH script [duplicate]
...d-of-support is 2018, quite a few more years to go), and some even run old AIX and HP-UX.
– vladr
Nov 18 '12 at 14:57
3
...
关于php的socket初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...狭小的容器内，最近转向php，才慢慢体会到之前充实技术开发前的那段极度渴望去学习新知...做了好几年的flash的aser，技术一直停留在flash这个狭小的容器内，最近转向php，才慢慢体会到之前充实技术开发前的那段极度渴望去学...
程序员才能听得懂的笑话 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
...最后一次吧！程序员: 那剩下的4分50秒做什么啊?
38、【开发时间】项目经理: 如果我再给你一个人,那可以什么时候可以完工？程序员: 3个月吧！项目经理: 那给两个呢？程序员: 1个月吧！项目经理: 那100呢？程序员: 1年吧！项...
Get yesterday's date in bash on Linux, DST-safe
...
Here a solution that will work with Solaris and AIX as well.
Manipulating the Timezone is possible for changing the clock some hours.
Due to the daylight saving time, 24 hours ago can be today or the day before yesterday.
You are sure that yesterday is 20 or 30 hours ago...
Open a link in browser with java button? [duplicate]
...nix()
{
return OS.contains("nix") || OS.contains("nux") || OS.indexOf("aix") > 0;
}
Then we can call this helper from the instance:
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
MUtils.openURL("www.google.com"); // just what is the...
grep a tab in UNIX
... That's very good for GNU UNIX, but what about POSIX Solaris, AIX and HP-UX? Those don't know anything about -P option.
– rook
Aug 5 '13 at 15:17
22
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How can I redirect the output of the “time” command?
...
This worked with AIX when nothing could redirect the output of the "hostent" command. Thank you!
– Hugo
May 1 '15 at 4:04
...
ros 基本调试 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ce
简介
如果你想为ros做贡献——不论是加入到源代码的开发中，还是帮助测试ros的关键部分——你都需要了解如何生成重要的调试日志。
对于开发者来说，如果想准确地找出和判断ros的运行状态，调试信息是非常重要的。从...