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查询Tags标签: use,共有 334条记录
  • 严格检查模式

    严格检查模式<!DOCTYPE html> <html lang="en"> <head><meta charset="UTF-8"><title>Title</title><!--前提:idea需要设置支持ES6语法use strict;严格检查模式,用来预防JavaScript的随意性导致产生的一些问…

    2022/7/8 6:22:52 人评论 次浏览
  • use js to detect real user click event All In One

    use js to detect real user click event All In One使用 js 检测真实的用户点击事件 All In One<button id="btn" class="btn">Subscribe</button><script>btn.addEventListener(click, (event) => {console.log(click btn);//…

    2022/7/8 6:20:26 人评论 次浏览
  • 通过nrm命令更改npm的镜像地址

    a.运行 npm i -g nrm 全局安装 nrm 包 b.通过 nrm ls 查看可用的镜像源地址 c.通过 nrm use taobao 切换镜像源地址

    2022/7/7 23:21:49 人评论 次浏览
  • oracle简单使用

    oracle中只能使用values插入数据,想要批量插入,就要拼接 oracle中相对字符串数据排序,可以使用to_number(字段名)select * from ( select * from test t where t.is_use=Y ) where rownum<10oracle的for update 会造成锁表操作 oracle创建表,对字段设置默认值cre…

    2022/7/6 2:22:37 人评论 次浏览
  • 引用的类被废弃undefined method think\Loader::import()(thinkPHP5.0--5.1)

    文件上传导入的引用undefined method think\Loader::import()use use PhpOffice\PhpSpreadsheet\IOFactory; 原来的引用5.0 Loader::import(.PHPExcel.PHPExcel.IOFactory); $objReader = new \PHPExcel_Reader_Excel2007(); 修改成 $objReader = IOFactory::createReade…

    2022/7/6 1:24:21 人评论 次浏览
  • python | 浅学 | 6 LookupError: 'base64' is not a text encoding; use codecs.encode() to handl

    你这样import base64 str1 = "this is string example" print (str1) str1 = str1.encode(encoding =utf-8,errors = strict) # 先转成bytes 的string print (str1) str2= base64.b64encode(str1) # 再使用base64.b64encode print (…

    2022/7/3 14:22:58 人评论 次浏览
  • IdentityServer4 如何修改绑定路径 ,修改.well-known/openid-configuration 返回的前缀

    4.0已经删除了以下属性,所以这样不行services.AddIdentityServer(options => {//4.0已经删除此属性options.PublicOrigin = "https://my.id.server"; }); 正确的是直接使用ASP.NET Core转发标头方法:app.Use(async (ctx, next) => {ctx.SetIdentitySer…

    2022/7/1 23:21:07 人评论 次浏览
  • When to Use Clustered or Non-Clustered Indexes in SQL Server

    When to Use Clustered or Non-Clustered Indexes in SQL Server Database indexes are used to improve the speed of database operations in a table with a large number of records. Database indexes (both clustered indexes and non-clustered indexes) are quite…

    2022/6/30 2:52:59 人评论 次浏览
  • gum切换管理多个git账户

    下载 npm i -g @gauseen/gum查看已有git账户列表 gum list添加git账号 gum set user1 --name git名 --email git邮箱 user1为group-name切换使用 gum use user1 在git init下的项目里,打开cmd,输入gum use user1即可切换账号 gum use user1 --global 全局使用删除 gu…

    2022/6/27 23:29:51 人评论 次浏览
  • [Professional C# 7] Use of Properties and Methods

    ➤ Client code should be able to read its value. Write-only properties are not recommended, so, for exam-ple, use a SetPassword method, not a write-only Password property. ➤ Reading the value should not take too long. The fact that something is a pr…

    2022/6/25 1:22:40 人评论 次浏览
  • 数据库出现CLR运行时报错的系列问题:SQL SERVER运行时程序集错误笔记(反推SQL SERVER部分功能net Framwork实现)

    SQL SEREVER 部分功能是C#写的,所以会报运行时错误 ,CLR 表明是用net framwork写的最近在一个项目中备份数据库到本地,发现运行存储过程报错,一番查找原因: 在备份数据库的时候,在机器A,那么数据库的拥有者是A\Administrator(如果用windows登录创建),那么但是我们还原…

    2022/6/22 2:22:25 人评论 次浏览
  • Top 3 Tips You Need to Know to Write Faster SQL Views

    Top 3 Tips You Need to Know to Write Faster SQL Views Friend or foe? SQL Server views have been a subject of heated debates when I was in my first year using SQL Server. They said it was bad because it was slow. But how about today? Are you on the s…

    2022/6/18 2:20:27 人评论 次浏览
  • Sql 循环

    declare --创建游标cur cursor for select _user,_pwd from userTable; declare@use varchar(20),@pw varchar(20);begin--打开游标open cur;--移动游标取值fetch next from cur into @use,@pw;--这里对游标的状态进行判断,如果为0,证明游标中有值while @@FETCH_STATUS …

    2022/6/16 2:21:22 人评论 次浏览
  • 学习笔记-protobuf篇

    This means that you can use the nested types class as if it was the nested class Foo::Bar. However, note that C++ does not allow nested types to be forward-declared. If you want to forward-declare Bar in another file and use that declaration, you must…

    2022/6/6 23:21:49 人评论 次浏览
  • 微信小程序:使用自定义中文字体的一种(非在线)方法

    Step1: Choose your font and download it as *.ttfStep2: Use Fontmin(http://ecomfe.github.io/) to compress your fontStep3: Use (https://transfonter.org/) with Base64 encode on to convert your compressed fontStep4: Download the converted zip file and cop…

    2022/6/3 1:20:31 人评论 次浏览
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