Java
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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…… -
Sample code for using rabbitmq in spring boot
I haven't written about spring boot for a long time. I happen to be writing about spring cloud bus recently. Because t…… -
Method for realizing timing task with rabbitmq delay queue
scene Timed tasks are often used in development. For shopping malls, there are many timed tasks, such as timed expirat…… -
Configuration file application. In spring boot Properties usage
1、 Call of configuration document configuration item @ h_ 301_ 4@ After startup, enter @ h directly in the browser_ 3…… -
Example of Java simulating ordered linked list data structure
Ordered linked list: sort by key value. When the chain head is deleted, the minimum (/ maximum) value is deleted. When…… -
Deep analysis of Java exceptions
Java exceptions are divided into two categories: checked exceptions and runtime exceptions. Checked exceptions are exc…… -
A simulation example of train ticketing system based on Java multithreading
1. Preface In order to learn multi-threaded sharing and communication, we simulate a train ticketing system, assuming …… -
Explain in detail the four ways spring loads the properties configuration file
1、 Load the configuration file through the context: Property placeholder tag 1. Usage example: in spring Add tags to …… -
Zuul gateway service of spring cloud
Why do I need a gateway? We know that we want to enter a service itself. Obviously, we don't have a particularly good …… -
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…… -
Java — the principle and difference between StringBuffer and StringBuilder
Recently, when I was looking for a job, the examiner asked me a simple question: "what is the difference between Strin…… -
Java method for reading properties configuration file
This article describes the method of reading the properties configuration file by Java. Share with you for your refere…… -
Detailed explanation and usage examples of string builder and StringBuffer in Java
In Android / Java development, there are three classes commonly used to process strings: string, StringBuilder and Str…… -
Parsing text information instances in HTML tables using jsoup
Jsoup is a very useful HTML parsing tool. When using, you need to download the corresponding jar package. The followin…… -
Detailed explanation of the principle and usage of combination mode of Java design mode
This paper describes the combination pattern of Java design pattern. Share with you for your reference, as follows: Co…… -
Java uses a composite pattern to implement a functional example of representing the organizational structure of a company
This article illustrates how Java uses the composite pattern to realize the function of representing the company's org…… -
Java uses Htmlparser to obtain the specific implementation of the desired code in HTML
In these two days, I need to do something and grab some information from other people's web pages. Finally, HTML parse…… -
Java uses responsibility chain mode to deal with students’ leave
This paper illustrates how Java uses the responsibility chain model to deal with students' leave. Share with you for y……