beyoung beyoung

数据备份：pg_dump -h [host] -p [3433] -U [user] -F c -b -v -f file.backup [dbname]

数据还原：pg_restore -h [host] -p [3433] --dbname=[dbname] --jobs=4 --verbose file.backup -U [user]

	<!DOCTYPE html>
	<head>
	<meta charset="utf-8" />
	<title>不等距折线图</title>
	<script src="jquery.js"></script>
	<script src="echarts-en.common.min.js"></script>
	</head>
	<body>
	<div id="main" style="height:400px"></div>
	<script type="text/javascript">

	# ArangoDB configuration file
	#
	# Documentation:
	# https://docs.arangodb.com/latest/Manual/Administration/Configuration/
	#

	[database]
	directory = /var/lib/arangodb3

	# maximal-journal-size = 33554432

	{
	"stackOrchestrator" : "swarm",
	"credSstore" : "osxkeychain",
	"auths" : {
	"https://registry.cn-hangzhou.aliyuncs.com" : {

	},
	"https://registry.cn-shanghai.aliyuncs.com" : {

	}

	version: '3.1'

	services:
	db:
	container_name: teamcity-postgres
	image: postgres:10-alpine
	restart: always
	environment:
	- POSTGRES_PASSWORD=12345678
	volumes:

	/* http://redd.it/2z68di */
	#define _BSD_SOURCE // MAP_ANONYMOUS
	#include <stdio.h>
	#include <stdlib.h>
	#include <stdint.h>
	#include <string.h>
	#include <sys/mman.h>

	#define PAGE_SIZE 4096

	-- http://stackoverflow.com/questions/1124603/grouped-limit-in-postgresql-show-the-first-n-rows-for-each-group
	-- http://www.postgresql.jp/document/9.2/html/tutorial-window.html

	CREATE TABLE empsalary (
	depname varchar(10) not null
	, empno integer not null
	, salary integer not null
	);

	INSERT INTO empsalary (depname, empno, salary) VALUES ('develop', 11, 5200);

	package main

	// using asymmetric crypto/RSA keys

	import (
	"crypto/rsa"
	"fmt"
	"io/ioutil"
	"log"
	"net/http"