Android Nmea information sorting

NMEA information in Android follows NMEA-0183 protocol. NEAM-0183 message analysis GPGGA (location information) $GPGGA,HHMMSS.SS,DDMM.MMMM,S,DDDMM.MMMM,S,N,QQ,PP.P,SAAAAA.AA,M,±XXXX.XX,M,SSS,AAAA*CC Example: $GPGGA,092204.999,4250.5589,S,14718.5084,E,1,04,24.4,M,19.7,M,0000*1F Field 0: $GPGGA, statement ID, indicating that the statement i ...

Added by ac1982 on Tue, 08 Mar 2022 08:29:22 +0200

SpringBoot integrates JWT to implement token verification

Actual combat: can you use SpringBoot to integrate JWT to realize token verification? Yesterday Author: stream of consciousness Source: www.jianshu.com com/p/e88d3f8151db   JWT official website: https://jwt.io GitHub address of JWT(Java version): https://github.com/jwtk/jjwt   #What is JWT   Json web token (JWT) is a JSON based open ...

Added by vijayanand on Tue, 08 Mar 2022 08:20:26 +0200

Http interface call in Android

The Http interface access we want to talk about today is implemented using the HttpURLConnection object. Someone will ask, why do you say this? We all use okhttp or Retrofit. If it's not easy to use, it's also the secondary packaging written by others. Why does it come out with such primitive things? Is this what bloggers use. This I don't need ...

Added by ejaboneta on Tue, 08 Mar 2022 08:19:17 +0200

Distributed file storage - FastDFS environment installation

catalogue   1.1 preparation 1.2 download and install libfastcommon 1.3 download and install FastDFS 1.4 configuring Tracker service 1.5 configuring Storage services 1.1 preparation Operating environment CentOS 6.4 Put all downloaded files into the package for unified management   1.2 download and install libfastcommon 1. Download ...

Added by Permutant on Tue, 08 Mar 2022 08:18:35 +0200

Finally, the container can be used as smoothly as Docker

Author: michelangela Yang Engineers who pursue technology are generally addicted to cleanliness, especially in the cloud native world. Although Kubernetes has formulated the container runtime interface (CRI) standard, in the early stage, only Docker can be used when the container runs, and Docker does not adapt to this standard, so it opened ...

Added by wiseoleweazel on Tue, 08 Mar 2022 08:16:31 +0200

Detailed explanation of agent mode and dynamic agent

proxy pattern Proxy pattern is a structural design pattern that allows you to provide alternatives to objects or placeholders for them. The agent controls access to the original object and allows some processing before and after the request is submitted to the object. Agent mode structure The service interface declares the functions provid ...

Added by nivek9991 on Tue, 08 Mar 2022 08:03:53 +0200

The new SpringBoot tutorial of the required framework (Part 2)

Personal profile The author is a junior from Heyuan. The following notes are some shallow experience of the author's self-study road. If there are mistakes, please correct them. In the future, we will continue to improve our notes to help more Java lovers get started. SpringBoot+JDBC 1. Import JDBC and mysql dependencies In POM XML import t ...

Added by jredwilli on Tue, 08 Mar 2022 07:59:29 +0200

ConstraintLayout+ViewPager2 to create the "shake the new year lucky sign" App

If you don't say much, just say itimage.pngAs can be seen from the figure, it is divided into upper and lower parts. The upper part is the traditional Spring Festival couplets and blessing words, which represent the new year's greetings to everyone. The lower part is the main function module, including the amount of red envelope, the lucky sign ...

Added by Apenvolkje on Tue, 08 Mar 2022 07:48:41 +0200

MySQL/MariaDB table expression: View suggestions collection

Hello, I'm architecture Jun, an architect who can write code and recite poetry. Today, let's talk about MySQL/MariaDB table expression (3): View "suggestions collection". I hope it can help you make progress!!!View is a kind of table expression, so it is also a virtual table. When operating on the view, it will dynamically obtain data ...

Added by Aeiri on Tue, 08 Mar 2022 07:47:35 +0200

Kubernetes installation and Construction II (binary file)

1, Install via binary tool This example also deploys three nodes, 1master and 2 nodes. 1. Preparation 1.1 download installation package The download address of Kubernetes binary file is: https://github.com/kubernetes/kubernetes/releases K8s divides binary packages into Client Binaries, Server Binaries and Node Binaries, which are C ...

Added by bothwell on Tue, 08 Mar 2022 07:32:12 +0200