Java
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Java selenium operation pop-up dialog box example explanation
Web developers usually need to use JavaScript pop-up dialog boxes to give users some information tips, including the f…… -
Double linked list design and implementation of Java data structure and algorithm
In the single linked list analysis, we can know that each node has only one next field pointing to the successor node.…… -
Batch import method of Excel table data in Java
Take another look at from JSP page Main interface JSP -
Java multi thread simulation ticketing program and thread safety
In the knowledge of threads in Java, the ticketing program is very classic. There are also some problems in the progra…… -
Spring boot integration rabbitmq sample code
Introduction to rabbitmq Rabbitmq is a complete and reusable enterprise message system based on AMQP The full name of …… -
Feign declarative service invocation in spring cloud
In the previous article, we can find that when we call the APIs of other services through resttemplate, the required p…… -
Java exception tracking stack definition and usage example
This article describes the definition and usage of Java exception tracking stack. Share with you for your reference, a…… -
Volatile in Java cannot guarantee thread safety (example explanation)
Today, I typed the code to study whether the volatile keyword of Java can ensure thread safety. After practice, volati…… -
Method of realizing automatic page opening with java + selenium
Chat: The first job after graduation is very important. I graduated with a master's degree in June 985, 2015 and began…… -
Analysis of 12306 ticketing algorithm (Java version)
1. Take G71 train as an example, first carry out occupation code for train number platform (add it from 1 to the last …… -
Detailed explanation of the addition, deletion and modification of linked list for Java description of data structure learning
preface Linked list is a common basic data structure. It is a linear list, but it is not stored sequentially in memory…… -
Example of Java selenium processing elements in iframe
Java selenium handles elements in iframe Sometimes when we locate elements, we find that we can't locate them anyway. …… -
Java data structure linked list operation circular linked list
Java linked list operation: circular linked list Main analysis examples: 1、 Single linked list circular linked list 2…… -
Java selenium operation browser instance
This article introduces selenium operating browser Reading catalog Browser maximization forward, backward, refresh Scr…… -
Solution to the failure of obtaining new page elements based on Selenium
When we use selenium to realize simulated Login, after obtaining the login button element, we can directly call its cl…… -
Java selenium operation pop-up window example code
How to handle pop ups in selenium Reading catalog principle In the code, through @ h_ 301_ 20@ Set allWindowsId = d…… -
Solution to the failure of obtaining new page elements based on Selenium
When we use selenium to realize simulated Login, after obtaining the login button element, we can directly call its cl…… -
Detailed explanation of using rabbitmq routing in spring boot
In the last tutorial, we created a fan out switch. We can deliver messages to multiple consumers in the form of broadc…… -
Differences and usage of string, StringBuffer and StringBuilder in Java
1 Introduction In the Java language, there are eight basic data types: byte, short, int, long, float, double, Boolean …… -
Deeply analyze the difference between StringBuffer and StringBuilder
String and StringBuilder are often used in projects. String can be spliced with "+" and StringBuilder can be spliced w…… -
Source code analysis of Java StringBuilder and StringBuffer
StringBuilder and StringBuffer are two commonly used classes for operating strings. As we all know, StringBuilder is t…… -
Java uses bridge mode to realize the functions of switch and electric lamp lighting
This article illustrates how Java uses bridge mode to realize the functions of switch and electric lamp lighting. Shar…… -
Sample code of Java selenium intelligent waiting for page loading to complete
Java selenium intelligently waits for the page to load We often encounter when using selenium to operate an element on…… -
String, StringBuilder and StringBuffer for JDK source code analysis
preface This article mainly introduces the relevant contents of string, StringBuilder and StringBuffer of JDK source c…… -
Explain in detail the request merging of hystrix in spring cloud
In the microservice architecture, we split a project into many independent modules. These independent modules work tog…… -
Example of selenium webdriver implementing screenshot function
A few days ago, when I was studying automation, I had a whim about whether I could take a screenshot for later viewing…… -
Differences and usage between string and StringBuffer in Java and StringBuilder
Differences and usage between string and StringBuffer in Java and StringBuilder 1. String class The value of string is…… -
The difference between StringBuffer and StringBuilder in Java
When I used java earlier, I knew that there was a class called StringBuffer, which was used to splice long strings. Af…… -
Explain in detail the fault tolerance and degradation of spring cloud hystrix circuit breaker
brief introduction Spring cloud provides the hystrix fault-tolerant library to implement the degradation strategy for …… -
Java method of reading remote files using SMB
This example shares the specific code of Java using SMB to read remote files for your reference. The specific contents…… -
Explain the log configuration of spring boot using slf4j + logback
When I was in school, I used java for development. After work, the project team adopted Java Net for development That'…… -
Parse HTML in Java code and get the value method
Sometimes when we get a page, we need to parse it in Java code to get the data in HTML. Jsup is a very convenient tool……