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RSS订阅原创 Install NFS(network file system)
Reference from linkInstall NFS server in both host and client server:sudo apt-get updatesudo apt-get install nfs-kernel-serverInstall nfs common in the client server:sudo apt-get updatesudo apt-g
2015-12-12 15:32:01
637
原创 Install gearman
Install gearman deamon serverapt-get install gearman-job-server libgearman-devInstall php dependencesudo apt-get install php-pearsudo apt-get install php5-devsudo pecl install gearmanInclude the
2015-12-11 00:12:57
606
转载 Install ffmpeg
The Tutorial reference from this link, but there had something different.Update apt-get rep : sudo apt-get update sudo apt-get -y --force-yes install autoconf automake build-essential libass-d
2015-12-10 23:52:22
628
原创 关于对erlang中由于没有return导致嵌套太深的解决办法
关于对erlang中由于没有return导致嵌套太深的解决办法在一些语言中,比如erlang,是没有return语句的,这也就意味着像一些需要立即返回的语句,erlang却无法做到,比如说以下的c语言:void test(){ if(! check_one()){ return; } if(! check_two()){ return;
2015-09-15 10:17:30
1555
原创 erlang send mail
Can use gen_smtp to send mail ,git clone https://github.com/Vagabond/gen_smtp.git
2014-10-15 14:43:12
943
原创 ruby send mail
require 'mail'Mail.defaults do delivery_method :smtp, { :address => "smtp.163.com", :port => 25, :user_name
2014-10-15 14:42:22
749
原创 can not connect to linux server with ssh without password
Sometimes, although you set th
2014-09-14 23:31:27
650
原创 an bug when edit ruby file
I opened an vim window begin to edit ruby file happily, th
2014-08-25 18:29:07
673
转载 A practical introduction to MochiWeb
A practical introduction to MochiWebPublished on 11 July 2011, updated on 11 July 2011, 34 CommentsIntroductionGetting startedDocumentationBasic request handlingRendering tem
2014-07-04 17:03:37
771
转载 利用 kerl 來管理你系統上的 Erlang 版本
原文链接: 最近又回到了 Erlang 的懷抱了，不過之前因爲有自己弄了版本管理的方法，所以當初沒有試試看這一套，換了新的 MacBook Pro Retina 之後第一次開始寫 Erlang，剛好拿這套 Kerl 來用一下，試用一下發現真的很不錯呢！於是心血來潮寫一篇介紹來給中文的 Erlang developers 看一下。Kerl 是幹什麼用的？因爲 Er
2014-06-11 18:15:27
2350
原创 nginx config php in mac system
brew is a application management component in the mac system , use it to install nginx and php is very convenience .install nginx$ brew install nginxinstall php$ brew tap homebrew/dupes$ brew
2013-12-24 14:36:13
941
原创 Use expect command to interact with mysql in linux system
The "expect" command is not install in some linux system default , in the ubuntu system , you can simplly tap "sudo apt-get install expect" to install this tool.And then , if you want to use to in t
2013-12-02 10:43:59
984
原创 Fork bomb
Do not exec blow command unless you want your computer bang bang .:(){ :|:& };:
2013-11-29 17:45:49
578
原创 Install the powerful vim plugin in ubuntu system
This vim plugin include many other good plugin , you only need to simply tap the comand below:wget https://raw.github.com/ma6174/vim/master/setup.sh -O ma6174_vim_setup.sh && bash ma6174_vim_setup.s
2013-11-29 15:56:08
584
原创 Rails captcha in ubuntu system
Use rails scale to init the captcha.I use a gem called simple_captcha , before you use this gem , first you must install the imagemagick , for the save , tap the command below:sudo apt-get install
2013-11-29 14:38:16
922
原创 ubuntu config the time and time zone
sudo dpkg-reconfigure tzdata#for restart below can take effectsudo cp /usr/share/zoneinfo/Asia/Chongqing /etc/localtime#install ntpdate to sync the timesudo apt-get install ntpdatesudo ntpdate cn
2013-11-28 17:12:21
683
原创 rails gem change the source
gem source -l#http://rubygems.org/gem source -r http://rubygems.org/gem source -a http://ruby.taobao.org/
2013-11-27 23:04:51
877
原创 gem install mysql2 failed in ubuntu
sudo apt-get install mysql-serversudo apt-get install mysql-clientsudo apt-get install libmysql-ruby libmysqlclient-dev
2013-11-27 23:01:18
677
原创 Add user with sudo
If you want to add an new user with sudo , you can use:sudo adduser usernamethis will add an user add edit the sudo file:sudo visudoctrl+o is writectrl+c is cancelctrl+x is exit
2013-11-27 09:17:41
1265
原创 warning: setlocale: LC_CTYPE: cannot change locale (zh_CN.UTF-8)
I exprienced this problem when I use dir "tab" key in the ubuntu 10.04 system , and to solve it is simply add a line in the /etc/default/local :LC_ALL="en_GB.UTF-8"
2013-11-27 08:53:28
4135
原创 mac system , share folder with ubuntu virtual system in the vmware fusion
When I use ubuntu 12.4 server or desktop installed in the mac vmware fusion . It always can not share folder in the ubuntu virtual machine , no matter I reinstall vmware tools one by one . When I in
2013-11-26 23:59:50
1382
原创 The commpression command in the linux (gzip , tar)
There was a test when you commpression one file repeatly:➜ ~ ls -al test-rw-r--r--@ 1 liugang staff 3180 11 26 18:04 test➜ ~ gzip test➜ ~ ls -al test.gz-rw-r--r--@ 1 liugang staff 842
2013-11-26 18:43:35
559
原创 Use pssh to manage muti hosts
When there are many server need to manage , maybe you need to use pssh to manage your servers.First install pssh.Then create a hosts.txt which include all the server you need to manage . just like
2013-11-26 10:38:02
651
原创 ubuntu command-not-found
When you meet this error:Sorry, command-not-found has crashed! bla bla ......You may try this:export LANGUAGE=en_US.UTF-8export LANG=en_US.UTF-8export LC_ALL=en_US.UTF-8locale-gen en_U
2013-11-25 13:30:22
2385
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原创 The distinguish of module , class when nested in ruby
For Module can't be instance , so can't call it directily , include it to class , new the class and call module.module M1 module M2 class C3 def two p 'this is two' end
2013-10-13 10:06:09
605
原创 Fibonacci
#includeusing namespace std;int feb(int n){ cout<<n<<endl; if(n == 0 ){ return 0; } if(n == 1){ return 1; } return feb(n - 1) + feb(n - 2);}int f(int n){ int tp; if(n == 1 || n == 2){
2013-07-02 21:53:02
429
转载 The operate of stack
typedef char SElemType;#include "header.c"#include "SqStack.c"SElemType Precede(SElemType t1 , SElemType t2){ SElemType f; switch(t2){ case '+': case '-':if(t1 == '(' || t1 == '#'){ f = '<
2013-01-19 22:39:20
349
原创 The using of stack
#include "header.c"typedef char SElemType;#include "LinkStack.c"//conversion decimal to octalvoid conversion(){ LinkStack S; int N,e; InitStack(&S); printf("Enter a decimal : "); scanf("%d",
2013-01-19 21:34:09
308
转载 Link Stack
LinkStack.ctypedef SElemType ElemType;#include "SLinkList.c"typedef LinkList LinkStack;#define InitStack InitList#define DestroyStack DestroyList#define ClearStack ClearList#define StackEmp
2013-01-14 01:33:54
543
转载 Another Single Link List
SLinkList.cstruct LNode{ ElemType data; struct LNode *next;};typedef struct LNode *LinkList;Status InitList(LinkList *L){ *L = (LinkList)malloc(sizeof(struct LNode)); if(!*L){ exit(OVERFL
2013-01-14 00:27:18
354
转载 Single link list
LinkList.ctypedef struct LNode{ ElemType data; struct LNode *next;}*Link , *Position , LNode;typedef struct { Link head , tail; int len;}LinkList;Status MakeNode(Link *p , ElemType e){ *
2013-01-13 16:22:11
500
转载 The express of stack squenced
SqStack.c#define STACK_INIT_SIZE 100#define STACKINCREMENT 10typedef struct{ SElemType *base; SElemType *top; int stacksize;}SqStack;Status InitStack(SqStack *S){ (*S).base = (SElemType *
2013-01-13 15:20:16
301
转载 Polynomial use LinkList
Polynomial.c#include "LinkList.c"typedef LinkList polynomial;#define DestroyPolyn DestroyList#define PolynLength ListLengthStatus OrderInsertMerge(LinkList *L , ElemType e , int(*compare)(ter
2013-01-12 23:48:47
511
转载 Doubly linked list
DuLinkList.ctypedef struct DuLNode{ ElemType data; struct DuLNode *prior , *next;}DuLNode,*DuLinkList;Status InitList(DuLinkList *L){ *L = (DuLinkList)malloc(sizeof(DuLNode)); if(*L){ (*L)
2013-01-12 22:08:51
417
转载 The Link List with C
LinkList.ctypedef struct LNode{ ElemType data; struct LNode *next;}*Link , *Position , LNode;typedef struct { Link head , tail; int len;}LinkList;Status MakeNode(Link *p , ElemType e){ *p
2013-01-12 15:47:46
846
转载 data struct algo 2-1
#include "header.c"#include "sqList.c"//algo 2-1Status MergeList(SqList La , SqList Lb , SqList *Lc){ int i , j , k = 0 , La_len , Lb_len; ElemType *a,*b,ai,bj; InitList(Lc); La_len = ListLeng
2013-01-01 14:57:19
437
转载 Realize the linear list with C
header.c#include #include #include #include #include #include #include #include #define TRUE 1#define FALSE 0#define OK 1#define ERROR 0#define INFEASIBLE -1typedef int Status;type
2012-12-31 23:11:54
357
原创 VIM config
" Vim5 and later versions support syntax highlighting. Uncommenting the next" line enables syntax highlighting by default.if has("syntax") syntax onendif" Uncomment the following to have Vim jum
2012-12-13 00:32:46
587
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