分页: 1/140 第一页13141516171819202122232425262728293031... 140下页最后页[ 显示模式: 摘要 | 列表 ]
特征化描述根据目标类数据的特征或特性进行汇总。例子汇总各班男生身高高于175cm的爱好、身体体质等情况。区 ...
本人最近在移植虚拟机,因为可以方便的移植里面的数据库。移植完系统之后,在新的电脑上面,用以前的代码再 ...
下面尝试搭建一个包含3个节点的mongodb Replica Set。 其中一个为PRIMARY节点,其他两个为SECONDARY节点。 ...
(1)CAST(数据 as 类型) convert(类型 ,数据)SELECT '123'+CAST('456' AS varchar)SELECT '123'+CONVER ...
1. 你觉得Spark和Hadoop的区别是什么,请简要说一说? 我:Hadoop适合离线分析,是批处理;Spark适合实时分析, ...
1.准备环境(JDK和Hadoop)$ tar -zxf hadoop-2.5.2.tar.gz -C /opt/app/ // 卸载Linux自带java,安装jdk1.8, ...
docker 背后的技术支撑 1. namespaces 资源隔离 The purpose of each namespace is to wrap a particu ...

为 Docker 设置代理

[ 2017-03-21 13:43:04 | by 店小二05 ]
因为众所周知的原因,Docker在国内的使用举步维艰。于是,很多组织在国内提供了 mirror 或者叫 加速 ...

The End of the Line for EPEL-5

[ 2017-03-21 13:44:05 | by 店小二03 ]
For the last 10 years, the Fedora Project has been building packages for the same release of anothe ...
Pwn2Own黑客大赛这两天正在加拿大的温哥华进行中,搜集全球各地的黑客高手,针对现下热门软件来展示其技能水 ...
The maker of Orange Pi boards, Shenzhen Xunlong Software, has partnered with Canonical to launch Or ...
A common annoyance when setting up atom on a new machine is that one of my favourite packages, vim- ...
I have some files written in Org that I want to publish upload to a web server every week at a s ...
Welcome to cron.weekly issue #71 for Sunday, March 12th, 2017. A very full edition again wit ...

Samba共享服务器的搭建优化

[ 2017-03-21 13:50:02 | by 店小二04 ]
Samba服务可以实现在Linux上共享一个目录,可以让Windows用户访问。本节介绍Samba共享服务器的搭建过程。 ...

sed初步认识

[ 2017-03-21 13:51:02 | by 店小二03 ]
◆ sed基础概念 ◆ sed用法 一.sed 基础概念 : Stream EDitor (流/行编辑器) sed是一种流编 ...
(题图:毕业旅行之决战青海湖) 本文主要来源于小组内部的一个小的分享, 这里整理成一篇文章po出来. 题目叫 ...

sed命令的入门与进阶

[ 2017-03-21 13:53:04 | by 店小二03 ]
sed:Stream EDitor 什么是sed呢?sed被称为linux文本处理三剑客之一,另外两个就是大名鼎鼎的grep和awk。 ...
logdna-agent LogDNA's collector agent which streams log files to your LogDNA account. LogDNA is ...

从Seafile到Jenkins

[ 2017-03-21 13:55:01 | by 店小二05 ]
因为项目需要,又重新搭建了一次Seafile和Jenkins,Seafile是个人的私有云盘。之前搭建过一次,因为服务器太 ...
Investors are 500Startups, Golden Gate Ventures, and SeedPlus The Homage Team Homage , a ...
Oracle released a few moments ago new point releases of the VirtualBox 5.1 and 5.0 stable branches o ...
Linus Torvalds宣布了即将到来的Linux Kernel 4.11内核分支的首个候选(RC)版本,用户可下载、编译并在自己 ...
Recently, I set out to install a doorbell in my new house and thought: why doesn’t my doorbell tell ...
Raspberry Pi Zero users have another operating system to choose from, with the release of NetBSD 7.1 ...
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