代码改变世界
Write the Code. Change the World!
编程是世界上唯一一件你可以坐在家里就能够随心所欲创造新东西的事情！（马克・扎克伯格）
composer
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Composer version 2.0.3 2020-10-28 15:50:55
Usage:
command [options] [arguments]
Options:
-h, --help Display this help message
-q, --quiet Do not output any message
-V, --version Display this application version
--ansi Force ANSI output
--no-ansi Disable ANSI output
-n, --no-interaction Do not ask any interactive question
--profile Display timing and memory usage information
--no-plugins Whether to disable plugins.
-d, --working-dir=WORKING-DIR If specified, use the given directory as working directory.
--no-cache Prevent use of the cache
-v|vv|vvv, --verbose Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug
Available commands:
about Shows the short information about Composer.
archive Creates an archive of this composer package.
browse Opens the package's repository URL or homepage in your browser.
cc Clears composer's internal package cache.
check-platform-reqs Check that platform requirements are satisfied.
clear-cache Clears composer's internal package cache.
clearcache Clears composer's internal package cache.
config Sets config options.
create-project Creates new project from a package into given directory.
depends Shows which packages cause the given package to be installed.
diagnose Diagnoses the system to identify common errors.
dump-autoload Dumps the autoloader.
dumpautoload Dumps the autoloader.
exec Executes a vendored binary/script.
fund Discover how to help fund the maintenance of your dependencies.
global Allows running commands in the global composer dir ($COMPOSER_HOME).
help Displays help for a command
home Opens the package's repository URL or homepage in your browser.
i Installs the project dependencies from the composer.lock file if present, or falls back on the composer.json.
info Shows information about packages.
init Creates a basic composer.json file in current directory.
install Installs the project dependencies from the composer.lock file if present, or falls back on the composer.json.
licenses Shows information about licenses of dependencies.
list Lists commands
outdated Shows a list of installed packages that have updates available, including their latest version.
prohibits Shows which packages prevent the given package from being installed.
remove Removes a package from the require or require-dev.
require Adds required packages to your composer.json and installs them.
run Runs the scripts defined in composer.json.
run-script Runs the scripts defined in composer.json.
search Searches for packages.
self-update Updates composer.phar to the latest version.
selfupdate Updates composer.phar to the latest version.
show Shows information about packages.
status Shows a list of locally modified packages.
suggests Shows package suggestions.
u Upgrades your dependencies to the latest version according to composer.json, and updates the composer.lock file.
update Upgrades your dependencies to the latest version according to composer.json, and updates the composer.lock file.
upgrade Upgrades your dependencies to the latest version according to composer.json, and updates the composer.lock file.
validate Validates a composer.json and composer.lock.
why Shows which packages cause the given package to be installed.
why-not Shows which packages prevent the given package from being installed.
随便聊聊
xuyuan: 代码改变世界~ 
黄: 我来啦~~~ 
韩凯波: 来学习一下 
一笑而过: 我来啦~~~ 
Kyle: 我来啦~~~ 
季末的温情: 我来啦~~~ 
许久不见。: 我来啦~~~
xuyuan: https://www.tojuanshu.com/ 
愚人的国度: 我来啦~~~ 
龙霜: 我来啦~~~ 
欢乐马: 我来啦~~~ 
刚子: 我来啦~~~ 
杨飞: 我来啦~~~ 
云御风行: 我来啦~~~
xuyuan: hello~~ 
痴心妄想: 我来啦~~~ 
Elliot: 我来啦~~~ 
李光春: 我来啦~~~
Elliot: 我来啦~~~ 
小小猴: 我来啦~~~ 
时光里的喵～: hello
时光里的喵～: 我来啦~~~ 
小小马: ：）
小小马: 我来啦~~~ 
topicnote: 我来啦~~~ 
凌凡: 哈哈哈
凌凡: 我来啦~~~
xuyuan: 由于域名切换，聊聊功能出现异常，现已修复，感谢@莫雨尘指出
xuyuan: test 
Prajñāpāramitā: 我来啦~~~ 
枫宇翔: 我来啦~~~ 
Destiny: 我来啦~~~ 
非洲: 我来啦~~~ 
Bug: 我来啦~~~ 
煞: 我来啦~~~ 
白狐: 我来啦~~~
xuyuan: 哲哲哲哲、感谢支持，好的 
哲哲哲哲: 已收藏，多更新，完善
哲哲哲哲: 我来啦~~~
白狐: 多聊聊呀，总有朋友试探XSS,^_^
白狐: 康佳，你好 
康佳: <script>alert('大家好')</script>
康佳: 我来啦~~~ 
C: 我来啦~~~ 
ming: 很不错啊，socket编程？workman？
ming: 我来啦~~~
白狐: 我来啦~~~
白狐: 你好，泡沫 
泡沫: 小程序代码呢
泡沫: 什么站点
泡沫: 我来啦~~~ 
夜，末央。: 2.34.
<span>good job</span>
夜，末央。: 我来啦~~~
白狐: 我来啦~~~ 
unrooter7: 我来啦~~~
xuyuan: hello 
Alu: 我来啦~~~ 
德玉David: 我来啦~~~ 
Echo~土匪原贤二: 我来啦~~~
白狐: 我来啦~~~
xuyuan: 杰哥、 
J。: 6666666666
J。: 我来啦~~~ 
Wai Kit²⁰¹⁸: 我来啦~~~
xuyuan: 我来啦~~~
白狐: 我来啦~~~
白狐: 有没人在，进来聊聊、
白狐: 看到了吧， 
Dan: 哈哈哈
Dan: 我来啦~~~
xuyuan: Hello
xuyuan: Test
白狐: test
xuyuan: 我来啦~~~
白狐: 我来啦~~~
白狐: test
白狐: test
xuyuan: test
白狐: test
白狐: test
白狐: test
xuyuan: test
xuyuan: test
xuyuan: test
xuyuan: test
xuyuan: test
xuyuan: test
xuyuan: test
白狐: test
白狐: test
xuyuan: 我来啦~~~
白狐: 我来啦~~~ 脉络动向
弹幕活跃度 (影响参数: 弹幕量、弹幕人数、系统总人数)
网站活跃度 (影响参数: 访问量、访问人数、新增人数、系统总人数)
最近来访
主题剪影
[服务架构] IO模型
IO模型中的同步、异步、阻塞、非阻塞
[服务架构] Websocket的应用
Websocket的应用
[PHP] Composer简介
Composer 是 PHP 的一个依赖管理工具。它允许你申明项目所依赖的代码库，它会在你的项目中为你安装他们。
[服务架构] SVN/GIT自动部署
SVN/GIT+LNMP实现自动部署
[服务架构] DDoS-分布式拒绝服务
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[服务架构] SQL注入
利用现有应用程序,将恶意的SQL命令注入到后台数据库引擎执行,而不是按照设计者意图去执行SQL语句
[服务架构] COOKIE欺骗
通过盗取、修改、伪造Cookies的内容来欺骗Web系统,并得到相应权限或者进行相应权限操作的一种攻击方式
[服务架构] CSRF-跨站请求伪造
CSRF的全名为Cross-site request forgery，它的中文名为跨站请求伪造,利用了系统对页面浏览器的信任
[服务架构] XSS-跨站脚本攻击
跨站脚本（cross site script）为了避免与样式css混淆，所以简称为XSS;利用了系统对用户数据的信任
[服务架构] Redis、Memcache
Redis、Memcache的异同及常用场景