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package main | |
import ( | |
"io" | |
"net/http" | |
"os/exec" | |
) | |
var ( | |
BUF_LEN = 1024 |
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function receive (prod) | |
local status, value = coroutine.resume(prod) | |
return value | |
end | |
function send (x) | |
coroutine.yield(x) | |
end | |
function producer () |
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package main | |
import ( | |
"flag" | |
"fmt" | |
"os" | |
"path/filepath" | |
"strings" | |
) |
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分隔符文本对象 | |
a) or ab | A pair of (parentheses) | |
i) or ib | Inside of (parentheses) | |
a} or aB | A pair of {braces} | |
i} or iB | Inside of {braces} | |
a] | A pair of [brackets] | |
i] | Inside of [brackets] | |
a> | A pair of <angle brackets> | |
i> | Inside of <angle brackets> | |
a’ | A pair of 'single quotes' |
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第一步,在/etc/yum.repos.d/目录下创建一个源配置文件nginx.repo: | |
cd /etc/yum.repos.d/ | |
vim nginx.repo | |
填写如下内容: | |
[nginx] | |
name=nginx repo |
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第一步,在/etc/yum.repos.d/目录下创建一个源配置文件mongodb.repo: | |
cd /etc/yum.repos.d/ | |
vim mongodb.repo | |
填写如下内容: | |
[mongodb] | |
name=MongoDB Repository |
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ctrl + w + h 光标 focus 左侧树形目录 | |
ctrl + w + l 光标 focus 右侧文件显示窗口 | |
ctrl + w + w 光标自动在左右侧窗口切换 | |
ctrl + w + r 移动当前窗口的布局位置 | |
o 在已有窗口中打开文件、目录或书签,并跳到该窗口 | |
go 在已有窗口 中打开文件、目录或书签,但不跳到该窗口 | |
t 在新 Tab 中打开选中文件/书签,并跳到新 Tab | |
T 在新 Tab 中打开选中文件/书签,但不跳到新 Tab | |
i split 一个新窗口打开选中文件,并跳到该窗口 | |
gi split 一个新窗口打开选中文件,但不跳到该窗口 |
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通过nginx反向代理go语言写的http服务器 | |
1. nginx 配置 | |
#列出所有服务器地址,nginx 自动均衡分发请求到各个服务器。 | |
upstream frontends { | |
ip_hash; | |
server 192.168.199.1:8088; | |
server 192.168.199.2:8089; | |
} | |
server { | |
listen 80; |
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server { | |
listen 80; | |
charset utf-8; | |
server_name ifels.cn www.ifels.cn 121.40.133.140; | |
access_log /home/ifels/log/ifels.blog/access.log; | |
error_log /home/ifels/log/ifels.blog/error.log info; | |
root /home/ifels/work/github/ifels.blog/public/; | |
} |