<?php /* * 加密解密类 */ namespace app\common\lib\encrypt; use Defuse\Crypto\Key; use Defuse\Crypto\Crypto; #使用之前需先安装 defuse/php-encryption class CryptoKey { public static $key = 'def00000c489c83f378af872f8b156896bdc50c...

根据数据库里面的分类递归获取子类 <?php /* *静态化方法 */ class Cate { //静态方法获取一维数组递归结果 static Public function unlimitedForLevel($cate,$html='',$pid=0,$level=0,$parent_name = ''){ //建立空数组存...

#!/usr/bin/python import os import sys files_list = [] def print_files(path): lsdir = os.listdir(path) dirs = [i for i in lsdir if os.path.isdir(os.path.join(path, i))] if dirs: for i in dirs: print_files(os.path.j...

参考 https://tutorialedge.net/golang/golang-mysql-tutorial/ 使用文档 ： https://sqlchoice.azurewebsites.net/en-us/sql-server/developer-get-started/go/sles/step/2.html 文档2：http://www.golangprograms.com/example-of-golang-crud-using-mysql-from-sc...

发送方法 <?php $mail = new \App\Common\Lib\Mail\AliMail(); list($res, $error) = $mail->setSubject('test email') ->setHtmlBody('test body') ...

当你要传递的值特别大时，使用传引用的方式 会减小内存的开销。或者当你需要改变传递参数的原值时，也可以使用此方式。 <?php /** * 测试 */ class Test { function __construct(){ } public function justTest(&$arr){ $arr['...

Centos # Current version: 1.12.5 $ rpm --import https://mirror.go-repo.io/centos/RPM-GPG-KEY-GO-REPO $ curl -s https://mirror.go-repo.io/centos/go-repo.repo | tee /etc/yum.repos.d/go-repo.repo $ yum install golang Fedora # Current version: 1.12.5 ...

1. sudo vi /etc/hosts 2.按顺序输入以下内容 255.255.255.255 broadcasthost 127.0.0.1 localhost ::1 localhost

方案1 直接输入 pecl install mcrypt-snapshot 此方案的好处是不用改代码 方案2 <?php class Encrypt{ //base64_encode(openssl_random_pseudo_bytes(32)); public $key = "qK37s8Sb0uTDflFsHVwfWqZpySDXo6uHJVMGC3UOJsU="; //echo bas...

参考：http://www.koukousky.com/back/1296.html 参考:https://dev.mysql.com/doc/mysql-yum-repo-quick-guide/en/ $ wget https://dev.mysql.com/get/mysql80-community-release-el7-3.noarch.rpm $ rpm -Uvh mysql80-community-release-el7-3.noarch.rpm --forc...