SVG
SVG means Scalable Vector Graphics.
SVG 使用 XML 格式定义图形
SVG 图像在放大或改变尺寸的情况下其图形质量不会有所损失
SVG 是万维网联盟的标准
Hello World
Use SVG in html
and you can see:
L...
YAML
Object
Array
Primitive Type
String
Quote
YAML
YAML is a human friendly data serialization standard for all programming languages.
zh_cn
大小写敏感
使用缩进表示层级关系...
Message Queue
MQConfig
Run demo
Quick Start
Test In Mac
Message Queue
消息队列(Message Queue,简称 MQ)是阿里巴巴集团中间件技术部自主研发的专业消息中间件。产品基于高可用分布式集群技术,
提供消息发布订阅、消息轨迹查询、定时(延时)消息、资...
Linux
Linux Command
定时执行任务
Linux
Just like Windows XP, Windows 7, Windows 8, and Mac OS X, Linux is an operating system.
An operating system is software that manages all of the hardware r...
Cron
The software utility Cron is a time-based job scheduler in Unix-like computer operating systems.
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Required
Allowed values
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