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《Creating》是 Desterroniq演唱的一首流行歌曲,所属专辑《 Aiks Labs 3333.1》。

(Mac)PHP 学习笔记二 MySQL

(Mac)PHP 学习笔记二 MySQL 1. 安装MySQL dev.mysql.com/downloads/mysql/ 安装过程中会有一个 Strong Password Encryption 和 Legacy Password Encryption 选择,目前Strong不是很稳定,建议选 Legacy。 2. PHP连通MySQL 在 php7 以后通过使用 phpinfo(); $con = mysqli_connect("","root","12345678");$con) { die('Could not connect: ' . } // testdb 为新建的数据库名称 if(mysqli_query($con,"CREATE DATABASE testdb")) { echo "database created";

阿里云RDS Mysql 5.6 ECS自建从库(不锁表,不重启)

SET @@GLOBAL.GTID_PURGED='c619dfe7-04aa-11e8-dbf4-6c92bf3fe77d:1-325898712, e3f32949-04ac-11s8-bbw5-0425c5dcs34b:1-207283'; change master to master_host = 'RDS地址' ,master_port = 3306, master_user = 'RDS用户',master_password='RDS密码'; 启动slave start slave;


[雪峰磁针石博客]Bokeh数据可视化工具2绘图基础 线状图 #Creating a line plot #Importing the required packages from bokeh.io import output_file, show from bokeh.plotting import figure #Creating our data arrays used for plotting the line plot x = [5,6,7,8,9,10] y = [1,2,3,4,5,6] #Calling the figure() function to create the figure of the plot plot = figure() #Creating a line plot using the line() function plot.line(x


Flume入门 flume是分布式的日志收集系统,它将各个服务器中的数据收集起来并送到指定的地方去,可以是文件、可以是hdfs。 安装 tar -zxvf apache-flume-1.6.0-bin.tar.gz 配置环境变量 export FLUME_HOME=/xxx/flume export PATH=$PATH:$FLUME_HOME/bin 修改conf下的flume-env.sh

使用 WebStorm 创建 React App

使用 WebStorm 创建 React App image.png /usr/local/bin/node /usr/local/lib/node_modules/create-react-app/index.js . Done 构建通用的 React 和 Node 应用 原文:Build a universal React and Node App 演示:https://judo-heroes.herokuapp.com/ 译者:nzbin 译者的话:这是一篇非常优秀的 React 教程,该文对 React 组件、React Router 以及 Node 做了很好的梳理。

CentOS7 64位配置Redis集群错误处理(1)

[root@localhost redis_cluster]# 安装xinetd [root@localhost redis_cluster]# yum install xinetd [root@localhost redis_cluster]# telnet 7000 Trying create --replicas 1 Performing hash slots allocation on 6 nodes... Check for open slots... [OK] All 16384 slots covered.

(11.11特供)Mobile Payment VS Cash:Are We Creating A

(11.11特供)Mobile Payment VS Cash:Are We Creating A One day a year ago I accidentally left my wallet in home and went out. All I found in my bag were keys and mobile phone. At that moment I thought :“Oh my god I'm screwed,what should I do ?”But Then I ride a mobike to a near shopping mall ,bought a beautiful skirt . Obviously, cash is falling out of fashion. So will it disappear forever? I guess not. Cash may become less popular, but it will remain with us forever. Why?


你的网址会有所不同,所以不要尝试上面的网址。 相反,复制vagrant share为您输出的网址,并在网页浏览器中访问。 它应该会加载我们之前设置的Apache页面。 要结束共享会话,请在终端中按Ctrl + C。 您可以在浏览器中刷新网址以验证您的环境不再被共享。 Vagrant Share比HTTP共享功能强大得多。 有关更多详细信息,请参阅完整的Vagrant共享文档


/** * 具体工厂(Concrete * Creator)角色:担任这个角色的是实现了抽象工厂接口的具体JAVA类。具体工厂角色含有与应用密切相关的逻辑,并且受到应用程序的调用以创建产品对象。 * * @author AHAN * */ public class ConcreteCreator extends Creator { @Override public Product FactoryMethod(Class c) { try { Product product = (Product) Class.forName(c.getName()) .newInstance(); Product product = creator.FactoryMethod(ConcreteProduct.class);


聊天机器人资源合集:项目,语聊,论文,教程。 Awesome Chatbot Github:https://github.com/fendouai/A... Chatbot ParlAI A framework for training and evaluating AI models on a variety of openly available dialog datasets. https://github.com/facebookre... stanford-tensorflow-tutorials A neural chatbot using sequence to sequence model with attentional decoder. https://github.com/chiphuyen/... ChatterBot ChatterBot is a machine learning

在mongovue里Add collection时错误(Error in creating new Collection)

2之后默认的是wiredTiger引擎,而管理软件匹配的还是之前的引擎,所以无法使用,必须重置存引擎。 解决 切换存储引擎 MongoDB两种引擎可以互相切换,我们可以在创建服务的时候指定引擎类型。 mongod –storageEngine mmapv1 –dbpath D:\mongo\data


this.state = {date: new Date()}; } componentDidMount() { this.timerID = setInterval( () = this.tick(), 1000 ); } componentWillUnmount() { clearInterval(this.timerID); } tick() { this.setState({ date: new Date() }); } render() { return ( Hello, world! } } ReactDOM.render( , document.getElementById('root') );所述图片: 注:文章末尾段react组件生命周期引入自https://segmentfault.com/a/11...


* * @param User $user * @return void */ public function saved(User $user) { // } } 然后在某个服务提供者的boot方法中注册观察者: namespace App\Providers; protected $observables = [ 'customing', 'customed' ]; } } 这个就是用来触发我们通过$events定义的事件了,假如我们这么定义: class User extends Model{ protected $events = [ 'saved' = UserSaved::class ] } 那这里的触发就是: $result = static::$dispatcher- fire(new UserSaved($this));


使用virtualenv搭建一个干净的python开发 简介 有时候在开发程序的时候会碰到一个问题,就是当我同时在开发两个应用,且两个应用需要的模块是相同的,但是版本不同,如果用pip安装的话,同时只能安装这个模块一个的版本。这个时候就非常尴尬了,但是山人自有妙计所以今天就要介绍virtualenvvirtualenv就是用来给每一个应用创建一个独立的开发环境的 安装 安装的话用pip就可


Python3.5(64bit)安装Scrapy 成功安装scrapy 64-3.5\twisted\words\protocols\jabber copying src\twisted\words\protocols\jabber\sasl.py - build\lib.win-amd64-3. 请输入代码 【附注】 找了许多的教程都安装scrapy出错,原因是 building 'twisted.test.raiser' extension error: Unable to find vcvarsall.bat 有的解释是可以通过安装VS来解决,但是麻烦,我尝试过,有点麻烦。 之后找到【参考】中的教程,完整的解决了我的问题


/index.js'); fn.print_liyc_hello('大家好,我是春哥,我的电话是13331184066'); Created testApp at /Users/liyuechun/Desktop/liycDemo/testApp Inside that directory, you can run several commands: npm start Starts the development server. npm run build Bundles the app into static files for production. npm test Starts the test runner. npm run eject Removes this tool and copies build dependencies, configuration files and scripts into the app directory. If you do this, you can’t go back!

Laravel 使用 intervention image 包上传、剪裁图片

Laravel 使用 intervention image 包上传、剪裁图片 通过 composer 安装 composer intervention/image 修改 config/app.php 文件,添加 $providers 和 $aliases'Intervention\Image\ImageServiceProvider' 'Image' = 'Intervention\Image\Facades\Image' By default Intervention Image uses PHP's GD library extension to process all images. If you want to switch to Imagick, you can pull a configuration file into your application by running on of the following artisan command.