OpenGL ES3.0 simple particle flame effect
1.1. Each particle is essentially a rectangle, and the shape of the particle is determined by the opaque region in the rectangular pattern. Here the...
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Tag: java
When the product manager asks you to parse dates in various formats
December 6, 2023
by Jeffrey Warren
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Recently, I met a requirement that there is a column of date in the Excel table, but the format of the date is not certain....
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Tencent, top 10 open source projects
December 6, 2023
by Chirag Chaudhari
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Tars is the unified Application Framework TAF (Total Application Framework) of the background logic layer that Tencent has been using from 2008 to today. Currently,...
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[end of autumn recruit] have get offer: netease HOME LINK + jingdong + + Meituan attached after | the nuggets technology essay above
December 6, 2023
by Jacob Dean Jr.
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Preface: The internship in Lianjia promoted me greatly, and it was an opportunity to seize when I was nearly desponded after being rejected in spring...
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HarmonyOS from Getting started to HarmonyOS
December 6, 2023
by John Davis
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After the release of HarmonyOS2.0, we received a lot of letters from developers who wanted to learn more about HarmonyOS app development, but couldn't find...
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Hongmeng Application Development -DevEco Studio Template Experience
December 6, 2023
by Sienna Hart
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Specific steps to view the original video display effect: the layout of the code display effect: the layout of the code display effect: can slide...
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How to optimize a lot of if/else,switch/case in your code?
December 6, 2023
by Kay Waters
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Here we simply define an enumeration that represents the state. Then we can call it directly through enumeration when we use it. This is where...
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Jira Java SDK Changes the Jira Issue status
December 6, 2023
by Dr. Carol Jones
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Recently, the project needs to operate the issue of JIRA, such as obtaining issue, changing the status of issue to Done, etc. After Google, THE...
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Talk about the atomic class AtomicInteger
December 6, 2023
by Renee Zacharia
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ValueOffset is the variable where AtomicInteger stores values. In the Offset, Unsafe class, Uns is used
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Java hashCode() takes a closer look
December 6, 2023
by Rebecca O'Brien
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So I'm going to post a code that looks like this: when I run Java HashCode 123, 123 produces two String variables from the input...
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Stop encapsulating Util utility classes, this divine framework is worth having!
December 6, 2023
by David Batchelar
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Hutool homonym "confused", meaning the pursuit of "everything is confused view, no loss, no gain" realm. Hutool is a Java toolkit, and only a toolkit,...
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SSM enterprise portal website design and implementation based on JSP +Spring+ Mybatis
December 6, 2023
by 欒俊傑
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Human society has entered the 21st century, the tide of information technology is also impacting all aspects of the society. Computer Internet as the core...
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“Super full super fine” Java design pattern graphic details!!
December 6, 2023
by 楊怡伶
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First is my nonsense, amway cover picture wlop big, the new picture super good-looking ！！！！ In plain English, you copy yourself, creating a new object...
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Java distributed lock concept and usage benefits
December 6, 2023
by Marion Johnson
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Common locks, that is, in a single-threaded environment, when multiple threads need to access the same variable or code fragment, the variable or code fragment...
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Web Phase: Chapter 10: Under the Servlet
December 6, 2023
by Neelofar Roy
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A) What does the HttpServletRequest class do? The HttpServletRequest class does what it does. Every time a request comes in. The Tomcat server then wraps...
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GRPC Learning Part two: Preparing gRPC development environment for GO
December 6, 2023
by Kiaan Dhawan
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# # # welcome to visit my dead simple classification and summary here > all the original xin Chen (including supporting source) : [https://github.com/zq2599/blog_demos] (HTTP:...
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Add method in HashSet source code details
December 6, 2023
by Brent Carroll
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Through the analysis of Java source code, to in-depth understand the implementation principle of HashSet and HashMap in Java, as well as different types of...
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The Art of Concurrent Programming 05- Queue spinlocks
December 6, 2023
by 張婷婷
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Queue locking is an extensible spinlock approach that is slightly more complex than BackoffLock, but more portable. There are two problems in the BackoffLock algorithm:...
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[Micro services] Analysis of Dubbo framework kernel principle
December 6, 2023
by Elliot Chadwick-Jones
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The Provider starts and registers the service in the registry. Comsumer starts and connects to the registry and listens for service node changes (asynchronously). Comsumer...
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Why are you reading the source code? How to read the source code?
December 6, 2023
by Chirag Chaudhari
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The main content of this article is excerpted from the introduction to The Beauty of Concurrent Programming in Java by Gardo, which explains why and...
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Dubbo service IP registration error stomp experience
December 6, 2023
by 李佩珊
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The company recently built a new equipment room. The existing system needs to be deployed to the new equipment room at the same time. After...
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“Squat can also enter the Factory” multi-threaded series – thread synchronization artifact seven Star knife Semaphore
December 6, 2023
by Edward Goddard
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This article introduces Semaphore, a seven-star knife for concurrency control, which is easy to use and understand
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JavaWeb file upload and download solutions
December 6, 2023
by Aidan Reid
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What we usually do is to upload files. Uploading folders is similar to uploading files, but there are also some differences. This time, we will...
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Java Basics (1) Overview of the language, variables and operators, arrays
December 6, 2023
by Steven Smith
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: A Brief history of Java project 1991, a development language originally named Oak (Oak) 1994, the development group realises that Oak fits...
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Talk about MySQL’s MVCC mechanism
December 6, 2023
by Anna Pedersen
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Both the transaction isolation level mentioned in the previous article and the undo log mechanism mentioned in the previous article are involved in THE MVCC...
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Design Pattern 16- Generator pattern
December 6, 2023
by 方淑慧
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1. Scenario problem solving 1.1 Scenario Description Holiday plan generation Project Design holiday plan factors: time, tickets, restaurants, accommodation, special activities and so on a...
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Windows effective file search tool/Everything/Listary/uTools
December 6, 2023
by Mark Mccoy
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1. Everything2. Listary3. 1. Web site: https://www.voidtools.com/zh-cn/ third-party Everything is absolutely classic search tools for strong, small footprint, search very quickly. 2. The website: https://www.listarypro.com/...
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I wrote a column covering the Local caching framework Caffeine tutorial and its application scenarios
December 6, 2023
by Gregory Harris
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In this article, we take a look at Caffeine, a high-performance Java cache library. One fundamental difference between a cache and a Map is that...
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Mind maps sort out Java concurrency basics
December 6, 2023
by Jeffrey Rodriguez
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Without further ado, picture above. To speak of threads, you must speak of processes. Process: a process is a running activity of code on the...
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Why did I give up MySQL? MongoDB was chosen
December 6, 2023
by Dean Wright
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Recently there was a functional module for a project that needed to manipulate collection type data for convenience and other reasons. After much consideration, I...
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