包含标签：Java 的文章
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Java programming to realize the function of multi person chat room
This example shares the specific code of Java to realize multi person chat room for your reference. The specific conte…… -
Java input multiple data (uncertain), sort, and find the maximum method
As follows: The above method of inputting multiple data (uncertain), sorting and maximizing in Java is all the content…… -
Java regular expression method to get the string between two characters
When building community apps, you need to realize this function: Note: m.group (0) contains those two characters, and …… -
Based on the use of string indexof () in Java
There are four methods (indexof ()) to find substrings of strings in Java The indexof method returns an integer value …… -
Java implementation of simple chat room single version
This example shares the specific code of simple chat room in Java for your reference. The specific contents are as fol…… -
Several methods of writing files from Java file output stream
Java file output stream is a byte stream class used to process raw binary data. In order to write data to a file, the …… -
Summary of common operations of arrays based on Java (must see)
Common operations on arrays 1. Find the maximum value and minimum value in the array Idea: assuming that the element w…… -
Method of reading single character with scanner class in Java
Scanner does not have a method to directly read a single character, and the next method cannot read the space characte…… -
Java method of reading files by line and outputting them to the console
As follows: The above method of reading java files by line and outputting them to the console is all the content share…… -
Construction of spring cloud microservice architecture: distributed configuration center (encryption and decryption function)
preface To be able to use, you must first understand. Don't bother to draw pictures. Learn from the pictures of Daniel…… -
Java Web realizes the function of simple commodity query
This example shares the specific code of JavaWeb to realize the simple commodity query function for your reference. Th…… -
Java multi person interactive chat room based on TCP / IP connection
This example shares the specific code of java socket programming to realize multi person interactive chat room for you…… -
Java implementation of simple TCP chat program
This example shares the specific code of TCP chat program in Java for your reference. The specific contents are as fol…… -
Example of simple input calculation function based on Java scanner object
This article describes the simple input calculation function of Java based on scanner object. Share with you for your …… -
Java implementation of socket chat program based on TCP
For beginners who are not deep in the programming industry or who have already understood it, when learning a new tech…… -
Java example of judging whether there are duplicate characters in a string
As follows: The above example of Java judging whether there are duplicate characters in a string is all that Xiaobian …… -
Introduction to spring cloud gateway
Introduction to spring cloud gateway The official version of spring boot 2 was just released some time ago. Spring clo…… -
Jgroups chat applet
This example shares the specific code of jgroups chat applet for your reference. The specific contents are as follows …… -
Java chat room implementation code
This example shares the specific code of java chat room for your reference. The specific contents are as follows Chat …… -
Java method for obtaining the largest identical substring in two strings
"abcwerthelloyuiodef" "cvhellobnm" Idea: 1. Obtain the short substring by decreasing its length. 2. Determine whether …… -
Various methods of Java to obtain paths (summary)
(1)、request. getRealPath("/");// Getting the root path of the project is not recommended (2)、request. getRealPath(re…… -
Detailed explanation of the differences between wait and notify in Java multithreaded communication
The following is a code to introduce the difference between wait notify in Java multithreading communication. The spec…… -
Java reads a line of numeric strings separated by spaces and finds the and methods of these numbers
As follows: The above article on how to read a line of numeric strings separated by spaces and find out these numbers …… -
Method of obtaining absolute path of file in Java
This paper describes the method of obtaining the absolute path of file in Java. Share with you for your reference. The…… -
On the problem of reading file and relative path in Java
1、 For reading files in Java projects 1. Use system or system properties object ① Directly use string relativeypath =…… -
Explain the file file class and filedescriptor file description class in Java
File File is an abstract representation of "file" and "directory pathname". File directly inherits from object and imp…… -
Solution to @ Autowired dependency injection failure caused by spring AOP
Problems found: Previously, I used springaop to make an operation log record. This time, when I used it on other class…… -
How spring boot adds interceptors
Build a spring boot project. Adding an interceptor requires adding a configuration To facilitate the scanning location…… -
Java solves the problem of Chinese garbled code in reading and writing local files
Java solves the problem of Chinese garbled code in reading and writing local files preface: When using Java programs t…… -
Java implementation reads TXT text data and takes values line by line in the form of array
First, read the contents of TXT text, output it on the console, and directly the code: In this way, we read out the da…… -
Java is the simplest way to calculate the number of days between two dates and times
There is a low way, that is, you change the two times into seconds, divide them by the number of seconds of a day, and…… -
Java implementation reads txt files and takes data with spaces in each line
A simple example. Where regular is to cancel redundant spaces or tab keys Java reads and writes txt files line by line……