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https://www.tsingfun.com/it/tech/2003.html 

linux下iptables配置详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...0.0.0.0/0 reject-with icmp-host-prohibited 可以看出我在安装linux时,选择了有防火墙,并且开放了22,80,25端口. 如果你在安装linux时没有选择启动防火墙,是这样的 [root@tp ~]# iptables -L -n Chain INPUT (policy ACCEPT) target prot opt source...
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Using ECMAScript 6

...ally ahead of all desktop browsers and ios10 mobile is ahead of Chrome for Android in ES6 support. kangax.github.io/compat-table/es6 – Louis Duran Mar 16 '17 at 17:11 ...
https://www.tsingfun.com/ilife/tech/637.html 

大数据不是万能的 - 资讯 - 清泛网 - 专注C/C++及内核技术

...群体获得人生第一次贷款。这里面还需要一个强大的后端系统,实现快速的处理和整合。 我们在美国建立了一个大数据实验室,希望能够引入在国际上最先进的数据决策技术,帮助我们培养在中国本土应用中国数据源加工数据...
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How To Set Up GUI On Amazon EC2 Ubuntu server

I'm using an amazon Ubuntu EC2 instance which is only has a command line interface. I want to setup UI for that server to access using remote desktop tools. Is there any way to apply GUI to the EC2 instance? ...
https://www.tsingfun.com/it/cpp/2088.html 

OnInitUpdate、OnUpdate、OnDraw与OnPaint - C/C++ - 清泛网 - 专注C/C++及内核技术

...)和WM_NCPAINT(通知非客户区有变化)。非客户区的重画系统自己搞定了,而客户区的重画需要我们自己来完成。这就需要 OnDraw()或OnPaint()来重画窗口。 OnDraw()和OnPaint()有什么区别呢? 首先: 我们先要明确CView类派生自CWnd...
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Is there replacement for cat on Windows

...system for the NTOS kernel. I think originally it was intended to support Android apps, and maybe docker type scenarios. Microsoft partnered with Canonical and added an actual native bash shell. Also, you can use the apt package manager to get many Ubuntu packages. For example, you can do apt-ge...
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拉里佩奇23条箴言帮你度过创业低谷 - 资讯 - 清泛网 - 专注C/C++及内核技术

...译者注:李彦宏时任《华尔街日报》网络版实时金融信息系统设计师),辞去了报社的工作,回到中国创建了百度。 之后拉里·佩奇改进了这项专利,并发明了自己的专利,创造了谷歌。 后来,鲁伯特·默多克买下了《华尔街日...
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grep a tab in UNIX

...it works also with sh (not only bash, which is not by default installed on Android) is busybox grep -oE '^nodev'$'\t''fuse$' /proc/filesystems. – v6ak Jul 21 '13 at 7:14 5 ...
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cpuid汇编指令 - C/C++ - 清泛网 - 专注C/C++及内核技术

...erDrive®处理器 10 多处理器(指可用于多处理器系统) 功能标志(Feature Flag) 在EDX和ECX中返回的功能标志表明着该CPU都支持那些功能 EDX定义如下(资料来源与Intel): bit Name Description -----------------------...
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How to upgrade R in ubuntu? [closed]

I have R 2.12.1 installed in my ubuntu, and I'd like upgrade to lastest version 2.15, how can achieve that ? Thanks 1 Answ...