Programmer Think

frame address: https://github.com/pagehelper/Mybatis-PageHelper/blob/master/wikis/zh/HowToUse.md Reference documents address: https://blog.csdn.net/she_lock/article/details/79975907 pom dependence <dependency> <groupId>com.github.pagehelper</groupId> <artifactId>pagehelper-spring-boot-starter</a ...

When installing Ubuntu and Debian operating systems, by setting up a mirror site in the local area network, the installation process of apt software package can be greatly accelerated, while reducing the burden of the main server. Here we share the method of establishing apt image service based on Kubernetes. For the apt image service contai ...

Manual wheels: write a log component Intro There are many log components, such as log4net / nlog / serilog / microsoft.extensions.logging, etc. How to switch log components without modifying the code, just switch different loggingProvider s, reduce the cost of switching log framework, and write a log component for different log framework in thi ...

Okhttp is a very excellent network framework, with the characteristics of searching on the network, so we will not go over it again. This article will see how to use okhttp The download address of okhttp source code is: https://github.com/square/okhttp Sample download address of this article: https://github.com/cmyeyi/NetFram ...

Foregoing: Javascript core you don't know about the interaction between OC and JS. OC and JS use model to realize interaction, communication and value transfer! Interesting! For nearly three years, I have been contacting OC and JS intermittently. I feel that UIWebView OC and JS have been very skilled in interaction, but I will ...

TUS is an open source continuation framework for breakpoints on github. The server side is written in go, and the client side supports many kinds. It supports js, andorid, java and IOS.This article will do some analysis on the android side. Let's start with the core part of the framework, which is how to continue.When it comes to continuation, ...

Crap Every time I read a picture from memory, it's ok if the picture is small. If the picture is large, it's hard. It's slow. It's easy to crash because of memory problems. Later, the cache was added and read from the cache. It was found that it would still explode. After checking, it was found that more than 3M of a photo directly exploded t ...

Area map reference ecrats address: http://echarts.baidu.com/examples/editor.html?c=area-stack Area map github address: https://github.com/dkr380205984/myComponent/blob/master/src/page/d3/area.vue There are almost no difficulties in the implementation of area map. If you have known how to write my broken line map. Function ...

The address of the influxdb relay project: https://github.com/influxdata/influxdb-relay, which is mainly used as a load balancing node and writes to multiple influxdb nodes for high availability. Don't talk about it~ 1,main.go 1 package main 2 3 import ( 4 "flag" 5 "fmt" 6 "log" 7 "os" 8 "os/signal" 9 ...

I. Preface Camera management is the core of the database in the whole system. Only when the camera information is added can it be loaded and a tree list be generated. The field content of the camera table information has been changed several times and may need to be modified later. At present, the camera table information mainly includes camera ...