Storage Commands set Most common command. Store this data, possibly overwriting any existing data. New items are at the top of the LRU. add Store this data, only if it does not already exist. New items are at the top of the LRU. If an item already ex…

Learning basic Linux commands Command Description $ ls This command is used to check the contents ofthe directory. $ pwd This command is used to check the presentworking directory. $ mkdir work We will work in a separate directory calledwork in our h…

1. get start Command Example Description ls ls ls -a ls -l 输出目录文件 输出文件包括隐藏文件 输出文件详细信息 pwd pwd show present working dir cd cd dir cd .. cd ./a/b cd ~icey/a cd /home/username/documents change dir 返回上一个目录 到当前目录下的a/b文件夹中 到某个用户的子文件夹 从根目录开始 mkdir mkdir ice…

default username : pi default password : raspberry enter system setting interface : sudo raspi-config download schematic https://www.raspberrypi.org/documentation/hardware/raspberrypi/README.md download link: https://github.com/raspberrypi…

Installing Memcached on Windows 原文链接https://commaster.net/content/installing-memcached-windows   Submitted by COMMASTER21JAN '15 Memcached is a high performance, in-memory key-value store or caching system. Its main purpose is to speed up web applica…

Welcome to Linux world! Introduction and Basic commands--Part one J.C 2018.3.11 Chapter 1 What Is Linux? Linux is a Unix-like open source operating system. At the core of the operating system is the Linux kernel. It acts as the intermediary between t…

(由于这是发在memcached邮件列表的,所以只能用一下蹩脚的英文了) (you should read the discuss about issue #260 first:  https://github.com/memcached/memcached/pull/67) Thanks for dormando to pull me back to the do_item_alloc function, and i also read again carefully about how to…

A curated list of awesome Go frameworks, libraries and software. Inspired by awesome-python. Contributing Please take a quick gander at the contribution guidelines first. Thanks to all contributors; you rock! If you see a package or project here that…

If you see a package or project here that is no longer maintained or is not a good fit, please submit a pull request to improve this file. Thank you! Contents Awesome Go Audio and Music Authentication and OAuth Command Line Configuration Continuous I…

A curated list of awesome Go frameworks, libraries and software. Inspired by awesome-python. Contributing Please take a quick gander at the contribution guidelines first. Thanks to all contributors; you rock! If you see a package or project here that…

Awesome Go      financial support to Awesome Go A curated list of awesome Go frameworks, libraries and software. Inspired by awesome-python. Contributing Please take a quick gander at the contribution guidelines first. Thanks to all contributors; you…

目录[-] 1.   Scala有多cool 1.1.     速度! 1.2.     易用的数据结构 1.3.     OOP+FP 1.4.     动态+静态 1.5.     DSL 1.6.     够复杂 1.7.     够有趣 1.8.     开发社区 2.   lang 2.1.     和Java的异同 2.1.1.  语法 2.1.2.  库 2.2.     变量 2.2.1.  保留字 2.2.2.  变量标识 2.2.3.  变量定义 2.2.3.1     va…

本文地址:http://www.cnblogs.com/yhLinux/p/4012689.html 本文适合新手入门. 本文是对 Ubuntu 12.04 环境下安装 MySQL 的记录,通过这两天的折腾,不断试错,才发现要完整地掌握 MySQL 安装其实并不复杂,关键是遇到问题时记住到官方文档寻找解决方案,在网络上搜索的网友的方法不一定适合你,而官方文档是比较全面的,建议大家有问题多看看. 安装MySQL的方法有多种方式,包括源码安装,包管理器安装,二进制安装等.之前,我使用最快的方式——包…

catalog . 引言 . sandbox introduction . Sandboxie . seccomp(short for secure computing mode): API级沙箱 . 利用do_syscall_trace一次性对所有系统调用进行Hook监控 . cuckoo . Detux . remnux . Noriben Malware Analysis Sandbox . Limon Sandbox for Analyzing Linux Malwares . 基于do…

2.2 Installing MySQL on Unix/Linux Using Generic Binaries Oracle provides a set of binary distributions of MySQL. These include binary distributions in the form of compressed tar files (files with a .tar.gz extension) for a number of platforms, as we…

安装文件下载地址 http://tesseract-ocr.googlecode.com/files/tesseract-ocr-setup-3.01-1.exe README For the latest online version of the README.md see: https://github.com/tesseract-ocr/tesseract/blob/master/README.md About This package contains an OCR engine -…

http://social.msdn.microsoft.com/Forums/en-US/5482103e-272b-4c9f-bac4-be15f14782bd/cmfcmenubar-remove-expand-submenu-double-arrow-display-recently-and-all-available-menu-commands?forum=vcmfcatl You don't want the "intellegent menus" feature, som…

mysqld --verbose --help: 可以显示 mysql 的编译配置选项,即功能配置描述. mysql 的配置文件my.cnf调用次序(mysqld --verbose --help 的输出里有以下打印): Default options are read from the following files in the given order:/etc/my.cnf /etc/mysql/my.cnf /usr/local/mysql/etc/my.cnf ~/.my.cnf In…

  当前目录下两个rpm包做差分. *.rpm 两个目录,解压rpm包. export LANG=c 差分判断是脚本还是Binary Files 脚本添加命令行提示符,awk. [root@sj_x861 diff_rwz]# cat diff_rpm.sh #!/bin/bash export LANG=c source ~/.bashrc ############################# #basic command label ##########################…

ESD静电放电模块 我知道的flash分为两种NOR flash和NAND flash,NOR falsh容量一般为1~16M用于单片机代码存储,NAND flash最小的是8M最大的现在听说有90G还可能更大,一般用在大容量存储方面. VGA芯片AD8367是AD公司推出的 镁光(Micron)身为世界第二大内存颗粒制造商,OWD22-D9LCQ  做DDR3用的. 三星的FLASH芯片NAND 容量的K9F1G08U00,配置STM32 ARM芯片用. 来源:http://blog.sina…

来源:http://wiki.cyanogenmod.org/w/Build_for_endeavoru#What_you.E2.80.99ll_need How to Build CyanogenMod for One X (codename: endeavoru) Note: This CyanogenMod build walkthrough is auto-generated specifically for the One X based on the device template…

参考了     http://www.chinaunix.net/jh/24/307045.html                       sed     http://bbs.chinaunix.net/viewthread.php?tid=316482                 awk 这两篇文章,感觉关于Sed还有东西可以写.顺便考察考察自己的Sed水平.                                          增加了<<sed 与 unix 命令等…

一.前言 SD 卡有两个可选的通讯协议:SD 模式和 SPI模式 SD 模式是SD 卡标准的读写方式,但是在选用SD 模式时,往往需要选择带有SD 卡控制器接口的 MCU,或者必须加入额外的SD卡控制单元以支持SD 卡的读写.然而,大多数MCU都没有集成SD 卡控制器接口,若选用SD 模式通讯就无形中增加了产品的硬件成本.在SD卡数据读写时间要求不是很严格的情况下, 选用 SPI模式可以说是一种最佳的解决方案.因为在 SPI模式下,通过四条线就可以完成所有的数据交换,并且目前市场上很多MCU都集…

源:SPI模式下MCU对SD卡的控制及操作命令 一.前言 SD 卡有两个可选的通讯协议:SD 模式和 SPI模式 SD 模式是SD 卡标准的读写方式,但是在选用SD 模式时,往往需要选择带有SD 卡控制器接口的 MCU,或者必须加入额外的SD卡控制单元以支持SD 卡的读写 然而,大多数MCU都没有集成SD 卡控制器接口,若选用SD 模式通讯就无形中增加了产品的硬件成本.在SD卡数据读写时间要求不是很严格的情况下, 选用 SPI模式可以说是一种最佳的解决方案 因为在 SPI模式下,通过四条线就可以…

soap webservice 调试工具: soap UI, 可以下载下来玩一玩. Introduction TLS, or transport layer security, and its predecessor SSL, which stands for secure sockets layer, are web protocols used to wrap normal traffic in a protected, encrypted wrapper. Using this techn…

Prerequisites Before you begin, you should have some configuration already taken care of. We will be operating as a non-root user with sudo privileges in this guide. You can set one up by following steps 1-4 in our Ubuntu 14.04 initial server setup g…

更多内容参考: http://docs.oracle.com/cd/E51111_01/current/acrobat/122ebsmt.zip Preparing for Patching For patches that have manual steps, the patch readme file instructs you to use Oracle Patch Application Assistant (PAA) to create customized instructions…

How the virtual networks used by guests work Networking using libvirt is generally fairly simple, and in this section you'll learn the concepts you need to be effective with it. Also please bear in mind that advanced users can change important parts…

1.nginx日志切割 vi /var/log/nginx/cut_nginx_log.sh #!/bin/bash date=$(date +%F -d -1day) cd /var/log/nginx/ if [ ! -d cut ] ; then mkdir cut fi mv access.log cut/access_$(date +%F -d -1day).log mv error.log cut/error_$(date +%F -d -1day).log /usr/sbin/ng…

1.source.list # aliyun deb http://mirrors.aliyun.com/debian/ stretch main non-free contrib deb http://mirrors.aliyun.com/debian/ stretch-proposed-updates main non-free contrib deb http://mirrors.aliyun.com/debian-security/ stretch/updates main non-fr…