Programmer Think

Zookeeper and can be redis Common commands java -version Query jdk for installation amel@Camel ~]$ java -version openjdk version "1.8.0_181" OpenJDK Runtime Environment (build 1.8.0_181-b13) OpenJDK 64-Bit Server VM (build 25.181-b13, mixed mode) [camel@Camel ~]$ Decompress tar zxvf zookeeper-3.4.6.tar.gz z: Specifies the compres ...

Summary To access the development of Wechat Public Platform, developers need to follow the following steps: Develop validity logic to validate the address of Wechat Verification Server on its own server Fill in the address information of your own server on the Wechat platform On its own server, it implements business logic according to Wech ...

client initiates a connection request, shakes hands three times and exchanges validation information. How does mysql complete the validation work during this period? Process (three handshakes) How information is encrypted client: hash_stage1 = sha1(password) hash_stage2 = sha1(hash_stage1) reply = sha1(scramble, hash_stage2) ^ hash_stage1 ...

Preface Recently, in the study of in-depth learning, several models have been run out, but the foundation of Pyhton is not solid enough. Therefore, we began to tutor Python. Everyone recommended Liao Xuefeng's course. Therefore, we started to learn, but whether optics is useful or not. We also need to discuss with you. Therefo ...

Encryption and Security Common encryption algorithms and protocols include symmetric encryption, public key encryption, one-way encryption and authentication protocols. Symmetric encryption Symmetric encryption, using the same key when encrypting and decryptingCommon symmetric encryption: DES,3DES,AES,Blowfish,Twofish,IDEA,RC6,CAST5 The proc ...

Application for Wechat Public Account; Official website 2. Developing documents; Website III. Application for Interface Test Number and Test Connection url: To be accessed by the external network, the local server can build ngrok. Of course, if you have money, you can buy one; ngrok runs differently every time. Instructi ...

image.png The thinkphp framework is a free, open source, fast and simple object-oriented lightweight PHP development framework. Learn what is ThinkPHP overview, the directory structure of ThinkPHP projects, the controller of thinkphp, views, the process of building ThinkPHP projects, the configuration of thinkphp, the model o ...