基础 创建数据库 创建之前判断该数据库是否存在 if exists (select * from sysdatabases where namedatabaseName) drop database databaseName go Create DATABASE database-name 删除数据库 drop database dbname 备份sql server --- 创建 备份数据的 …
debian10 dnsThe author selected the Electronic Frontier Foundation to receive a donation as part of the Write for DOnations program. 作者选择了电子前沿基金会来接受捐款,这是Write for DOnations计划的一部分。 介绍 (Introduction) OctoDNS is an infr…
工具类代码: public class DrawUtils {//GradientDrawable代替Drawablepublic static Drawable getDrawable(int rgb, float radius) {GradientDrawable gradientDrawable new GradientDrawable();//gradientDrawable.setColor(rgb);//设置填充颜色gradientDrawabl…
In our last guide, we covered how to install everything we need to get started with upgrading from AngularJS to Angular. We also covered how to rewrite and downgrade components. 在上一指南中 ,我们介绍了如何安装从AngularJS升级到Angular所需的一切。…
介绍 (Introduction) WordPress is an open-source content management system (CMS). The most popular CMS in the world, WordPress allows you to set up blogs and websites on top of a MySQL database backend, using PHP to execute scripts and process dynamic conte…