HashMap, ArrayMap, SparseArray source code analysis and performance comparison
Illustrated and easy to understand. To do a good job, he must sharpen his tools.
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Tag: Unit testing
PM, are you jumping ship again?
December 12, 2023
by Anna Pedersen
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As the countdown to 2018 is approaching, I have seen product partners' complaints about their current work and their expectations for new opportunities in the...
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Another way to understand the AIDL principle of Android
December 12, 2023
by 晏宇軒
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This article is about how Android uses AIDL for interprocess communication, but I'm not going to start with AIDL. I'll start with the assumption that...
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🃏 Enjoyable JavaScript test
December 12, 2023
by 朱惠婷
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Jest is a testing framework produced by Facebook. Compared with other testing frameworks, one of the major features is that it has built-in common testing...
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Summary of front-end unit test technical scheme
December 12, 2023
by Tony Robinson
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This paper mainly introduces some technical schemes of front-end unit testing. There are many technical solutions for unit testing, and there are many synergies and...
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A learning exercise on iOS HTTP2.0
December 12, 2023
by Stephanie Hansen
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The previous article also mentioned the current mobile network performance problems, and the corresponding optimization strategy, if HTTP1.1 to replace HTTP2.0, can be said to...
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PHP7.2 and PHP7.1 performance comparison
December 12, 2023
by Tania Wilton
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PHP7.2 is also optimized in Opcache compared to PHP7.1.
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How can I build an Android penetration test environment
December 11, 2023
by Sumer Kuruvilla
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In this article, I'll explore various ways to attack your smartphone.
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Do not learn countless – Mybatis parsing to determine the expression source analysis
December 11, 2023
by 李雅琪
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How can an array be compared to an empty string? At first you might think that this code is absolutely wrong when it runs, but...
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Chaos Engineering Experience: How to make the system stable and reliable in production environment
December 11, 2023
by Ben Dale
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A brief introduction to chaos engineering and how to practice chaos Engineering When you were a kid, did you ever intentionally break something into pieces...
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UCloud AI Train Deep Learning Practice: Fast style transfer using TensorFlow
December 11, 2023
by Rachael Cole
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This article describes how to implement a fast style migration project and step by step online training via the local machine and UCloud AI Train...
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AsyncJS Describes asynchronous flow control DEMO in detail
December 11, 2023
by Denise Smith-Lewis
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1. Basic flow 1.1. Serial flow 1.1.1. Series (multiple functions are executed in sequence, without data exchange) There are multiple asynchronous functions that need to...
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Why do programmers hate writing unit tests? There is a word called “love to kill”!
December 11, 2023
by 謝飛
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Face it! No one really likes to do unit tests. A lot of people tell me how much they hate unit testing. While some people...
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Spring source series: Version changes to Spring
December 11, 2023
by Tania Wilton
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Spring is an open source framework at the design level, which solves the problem of loose coupling between the business logic layer and other layers....
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Git binary debugging method, quickly locate difficult bugs!
December 11, 2023
by Beverly Lewis
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Sometimes it is not easy to troubleshoot such non-crash bugs. Git Bisect is what you need! Git Bisect is a dichotomy debugging tool provided by...
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Front-end Development Toolset (8) : MockJS
December 11, 2023
by Jessica Daniels
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This article looks at mock tools, which are typically used for separate development at the front end, for simulating interface data at the front end...
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Some Go language tools you may not have known about
December 11, 2023
by Jessica Barton
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The end of the year is coming. It's time to clean up the repository and improve the toolset. All the well-known tools have been installed...
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What about dispatch_once
December 11, 2023
by Neil Evans
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Speaking of singletons, it's easy to think of using dispatch_once to build a singleton object in Objective-C, but recently we stumbled into the Dispatch_once trap...
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Intranet penetration Cross-VLAN penetration of applications
December 10, 2023
by 秦婷婷
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With the development of network technology, network lines become more and more complex. Penetration testers reach border servers on the Web through basic or advanced...
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Js regular expression
December 10, 2023
by Prisha Kapadia
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Most of the time, we have the impression that regular expressions are hard to learn and hard to remember. Regular Expression uses a single character...
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Alibaba CTO line epilepsy: Ali Double 11 is the world’s Internet technology super project
December 10, 2023
by 李佩珊
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At 10 o 'clock in the evening of November 11, Alibaba Group CTO Zhang Jianfeng (name: Xing Epilepsy) connected Shanghai Double 11 media center, for...
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How do you optimize the front-end code at work?
December 10, 2023
by 高郁婷
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This is the question and answer of zhihu, and I have put my answers here. First, one of the most important tuning principles: code tuning...
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ARouter strikes after reinforcement? Look here
December 10, 2023
by 朱惠婷
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Recently, some students who used Tencent Legu for APK reinforcement found that ARouter could not work properly after reinforcement and could not find components. There...
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Concurrent programming locking mechanisms: synchronized and lock
December 10, 2023
by Jeanette Holden
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There are many types of locks, including: spin locks, other types of spin locks, blocking locks, reentrant locks, read-write locks, mutex locks, pessimistic locks, optimistic...
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How does the front end write tests
December 10, 2023
by Benjamin Stevens
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TDD(Test Driven Development) defines the points we need to Test from the Test cases listed in QA before Development (the process of combing the requirements...
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SQLMAP past life Part2 database fingerprint recognition
December 10, 2023
by Jessica Holland
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When it comes to SQL injection, the first thing that comes to mind is SQLMAP, an open source tool for SQL injection detection and utilization....
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Write unit tests using JUnit4
December 10, 2023
by Adam Shields
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Unit test is a task that requires programmers to do actual coding and is closely related to program design and debugging, unlike ordinary end-to-end testing....
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How is unit testing a silver bullet?
December 10, 2023
by Todd Payne
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No silver bullets, including but not limited to unit tests. This article will start with TDD and talk about the problems and the underlying reasons...
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Android development tools and third-party libraries
December 10, 2023
by James Brown
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Choosing the right library means you can have a better solution that is already mature, rather than spending three months rebuilding it. Understanding these libraries...
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The SpringBoot project writes test cases
December 10, 2023
by Manjari Dhingra
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Idea Default shortcut keys CTRL + Shift + T Generate Test cases by creating New Test. If not, install JUnitGenerator V2.0 Maven to write Test...
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