Expect script introduction(from wiki): Expect is a Unix automation and testing tool, written by Don Libes as an extension to the Tcl scripting language, for interactive applications such as telnet, ftp, passwd, fsck,rlogin, tip, ssh, and others. It
VNC is useful to remotely to control one computer . 1. Install yum install vnc vnc-server2. Setting the vnc account edit the file : "vim /etc/sysconfig/vncservers" VNCSERVERS="1:root 2:roc" 3. Set the password for the different account
作為一個window-package engineer,在這個雲時代應該系統學習一些web知識。 以此部落格記錄生長記錄:1. web application architecture2. front end programming ( html / css / js)3. http protocal ( soap / rest / http/ socket /tcp/ip )3. back end programming 3.1 web server 3.2
PartI : 1. URI---> URL + URN2. URI Syntax <scheme>://<user>:<password>@<host>:<port>/<path>;<params>?<query>#<frag> schema: http/https/ftp/smip/telnet/... frag: used to tag the position
reference:http://simohayha.javaeye.com/blog/173735 IMA = Artificial Intelligence a Modern Approach by Stuart Russell and Peter Norvig AMOP = The Art of the Meta Object Protocol by Gregor Kiczales ATTAPL = Advanced Topics in Types and Programming
Http connection management1. Web browsers talk to web servers over TCP connections 2. Socket communication model3. TCP Performance Considerations 3.1 performance from client perspective 3.2 performance error a. DNS lookup b.
在 .bat 檔案裡面變數定義 set var=XXX set var2=%var% XXX如果在迴圈裡面,又變成為%%var比如:for %%i in (%ERRFILE%) do if %%~zi GTR 0 set HASERRFILE=1在VS 的project setting 裡面如下引用 $(var) $(var2)如果在LIUX/UNIX 下面的shell,裡面變數統一引用 var=XXX $var 微軟的東西太大,向前向後相容,或許不同的開發組不一樣,導致很多東西不一致 ,
web server responsiblity: manager resource, handle with tcp connection, itself administration 1. The request / response workflow:An screenshot from firebug which measure the detail performance. 2. Proxy Adding more than lay between client and
Content1. Discusses the ways people deploy servers in modern web hosting environments, HTTP support for virtual web hosting, and how to replicating content across geographically distant servers。 1.1 The collective duties of storing, brokering,