Programmer Group

This article introduces a function that almost every APP needs to use. The APP starts the entry advertisement. I originally wanted to make ios android into Demo and put it on github. Considering the time relationship, it's OK. But I want to make sure that the code here can be run after copying and pasting, because I am also the God of copying a ...

github download link The system gesture is added to the view of the navigation controller to realize full screen return. Many people will have many special needs in the visual project, 1: The model comes out with a navigation controller. I think when the sideslip reaches the root controller, the sideslip will be dissmiss 2: If the controller ...

Json web token (JWT) is an open standard based on JSON, which is used to transfer statements between network application environments( RFC 7519 )The token is designed to be compact and secure, which is especially suitable for SSO scenarios of distributed sites. JWT declaration is generally used to transfer the authenticated user identity infor ...

This is a golang crawler demo. It goes to the homepage of a beauty picture website Adopt the way of gorang multithreading to crawl pictures and save the crawled pictures locally In the code, it is useful to use chan, the data analysis framework of goquery web page, to control goroutine to download http://www.umei.cc/ The header requested by ...

Bootstrap table is a very good jQuery table plug-in based on bootstrap, but the paging component does not support jumping to the specified page number at the beginning, so I plan to expand it myself. Official source address: https://github.com/wenzhixin/bootstrap-table The following is the extended js code. The key po ...

Calling the Dialog component of van t is very cool, so I want to implement one myself~ Because of project compatibility, ES6 is not used (1) The renderings are as follows: (2) Configurable parameters: icon, content, whether to disappear automatically, whether to display the bottom button area, and button callback function (3) Component code ...

1. Need to import the jar package of PageHelper If maven is not used, just import the jar package into the lib folder. The PageHelper plug-in has open source on github, Address: https://github.com/pagehelper/Mybatis-PageHelper/tree/master/src/main/java/com/github/pagehelper.   If maven is used, the plug-in can be introduced in pom.xml as fol ...

Preface In the design of test cases, we generally require that there is no order. Use cases can disrupt the execution, so as to achieve the test effect When some students write use cases, they write the order of use cases. After the order, there will be new problems (for example, the data returned from the previous use case is used as the para ...

MGR multi main mode configuration load balancing Experimental environment informationMySQL master-slave information IP role 188.188.0.68 Node1 188.188.0.69 Node2 188.188.0.70 Node3 ProxySQL version: 2.0.3-29-g00f26d5 >>>Server and user configuration<<< 1. Add backend database server Admin> SELECT * FROM mysql_s ...

14_ProxySQL_Configuration Note: during the writing time of the article from April 201904 to may 201905, subsequent official updates in github were not written ~~How to configure proxysql in the simplest way This simple HOWTO describes how to configure some components of ProxySQL step by step. Note, however, that this is not a complet ...