Advertising management module and user management module of the project
In the last blog (Chapter 70 blog), we completed the course management module, and then we completed the advertising management module and user management module
Advertising management module:
Realize the following functions:
Advertising space list query
Add ad space ...
Posted by amrigo on Thu, 19 May 2022 22:51:48 +0300
Recently, there is a need to store pictures in the server, so I am going to build my own picture server, based on the centos system, and install nginx for mapping. Before starting, it is recommended to update the yum source of centos
# update yum source
Create an image
It’s time to build your own server. I don&r ...
Posted by ShaileshD on Thu, 19 May 2022 22:43:21 +0300
Author he Bo
[the official community of Arthas is holding an essay solicitation activity. You will get a prize if you participate~ Click Submit]
Online code often takes up too much CPU. According to past experience, I will use the top instruction and further use jstack to check the specific information for problem troubles ...
Posted by tech0925 on Thu, 19 May 2022 22:04:54 +0300
Simple understanding of the basic rules and syntax of java
Learning website: Java tutorial | rookie tutorial
Java language is a pure object-oriented programming language
Java (Standard Edition)
JDK : Java Development Kit
JRE : Java Runtime Environment
JVM : JAVA Virtual Machine
Posted by Eratimus on Thu, 19 May 2022 21:18:15 +0300
Data Structures – Graphs (Depth First Traversal and Breadth First Traversal) (Java)
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The information involved in the article comes from the Internet and personal summary, which is intended to summarize personal learning and experience. If there is any infringement, please contact me to delete it, thank ...
Posted by QSDragon on Thu, 19 May 2022 20:13:15 +0300
In the Java} language, the essence is only value passing, but no reference passing. See the text for explanation and proof.
When it comes to value passing and reference passing, we have to mention two concepts: value type and reference type.
1, Value type
In a popular sense, the so-called value type refers to the eight basic data types in J ...
Posted by invarbrass on Thu, 19 May 2022 19:52:57 +0300
Chapter 4 object oriented (Part I)
Process oriented and object oriented
What is the "Object-Oriented" programming idea?
First, explain "thought". First ask you a question: what kind of person do you want to be? Maybe you will answer: I want to be a good person, honor my parents, respect my elders, care for my relatives and ...
Posted by jtmathome on Thu, 19 May 2022 17:36:01 +0300
Manual update and background service automatic refresh and switch cities
Update weather manually
It is realized by pull-down refresh
Posted by bradleybebad on Thu, 19 May 2022 13:49:32 +0300
Buffer stream: (improve the efficiency of reading and writing)
BufferedReader, BufferedWriter: used to process characters
The buffer stream acts on the node stream, so the object of the node stream is passed to the buffer stream as a parameter
Methods in BufferedReader:
read(): read word by word
read(char ch) reads the length of an array a ...
Posted by whitsey on Thu, 19 May 2022 12:03:45 +0300