Several solutions to NSTimer loop references
February 4, 2024
by Sahil Sarma
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In iOS, NSTimer is used very frequently, but NSTimer should be used carefully to avoid the problem of circular reference. Since self strongly references timer...
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Practice of building high concurrency and high availability e-commerce platform architecture
February 4, 2024
by Tom Hooper
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1. Spatial-temporal hash index is suitable for comprehensive array addressing and linked list insertion, which can realize fast data access. B-tree indexes are suitable for...
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Develop your interests, not follow them
February 4, 2024
by Victoria Parker
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I want to say, as human beings we must not blindly believe, if we do this completely, it will make us quite dangerous. We see...
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Electron calls the C++ dynamic library example
February 4, 2024
by Jeffery Pineda
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If it is useful, I hope you can give me a STAR. Thank you. The warehouse is constantly updated...
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Build front-end Project 6 from scratch (Axios + Mock)
February 4, 2024
by Taimur Chandra
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This article shows you how to mock network requests during development, encapsulate AXIos, and handle network requests more elegantly with await-to-JS.
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OC Underlying Principle 14: Method-Swizzling Method exchange
February 4, 2024
by 康中山
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What is method-swizzling? Method-swizzling means method swap. Its main function is to replace the implementation of one method with the implementation of another method at...
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MYSQL (Engine, isolation level, implementation principles)
February 4, 2024
by 王欣怡
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Storage engine is the biggest characteristic of MySQL apart from other database management system, we know that relational database data, there is a list of...
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Play with SpringBoot 2 fast integration interceptor
February 4, 2024
by Heather Montgomery
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First, the interceptor in question is the SpringMVC interceptor, HandlerInterceptor. To use the SpringMVC interceptor, you need to do the following: To create the interceptor...
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A network state monitoring component for Flutter
February 4, 2024
by 尚慧君
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This article describes how to develop a Flutter plugin to listen for changes in the state of a mobile phone network. Note that this plugin...
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(4) Java version of Spring Cloud + Spring Boot + Redis multi-tenant social e-commerce platform – common-Service project construction process
February 4, 2024
by Madeleine Burton
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E-commerce platform source code please add penguin beg: 1038 7746 2626. We will analyze the whole project of common-Service and record the whole construction process...
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IOS drawing: 24-hour weather chart driven by drawing
February 4, 2024
by Brett Murray
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A 24-hour weather line chart (imitated ink weather), the effect of adorable
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Dapper – Opencensus+Zipkin+Jaeger
February 4, 2024
by 胡欣怡
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Recently, I have done something about distributed link tracing, and I will write an article to sort out my ideas, which may help students who...
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Load on demand with babel-Plugin
February 4, 2024
by Timothy Roberts-Hayes
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This article mainly introduces the workflow of Babel, the working principle of the plug-in, and some details that need to be paid attention to when...
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Install MongoDB on Ali Cloud and connect to it remotely
February 4, 2024
by Tiya Wali
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The e Chinese New Year, we have a New Year's money ah? Ha ha ha ha, New Year's money to buy candy to eat is...
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Web Front-end Performance Optimization – Get started
February 4, 2024
by Chelsea Parrish DDS
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If you want to achieve a closed loop of performance optimization, it will be a long process, including the design of performance monitoring, performance analysis,...
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NLP combat: 300 lines of code based on GRU automatic Spring Festival couplets
February 4, 2024
by 黃思穎
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It's only 300 lines of code, and without the comments it's probably a little over 200. However, it has realized a complete basic function of...
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[Kafka core principle analysis] tuning strategy analysis
February 4, 2024
by Ehsaan Yohannan
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When it comes to tuning, monitoring is often necessary. Kafka itself does not provide a good graphical monitoring system, but there are many third-party kafka...
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Power-assert, a simple and powerful assertion library
February 4, 2024
by Sean Khan-Bowen
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Power-assert is simple and powerful compared to many common assertion libraries. It does not provide many apis. It is very easy to learn and migrate
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Front-end learning tool -One V1.0.0
February 4, 2024
by 朱惠婷
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Focus on the front-end technology stack, from advancements to admissions. Includes "Fast code notes series", fast code algorithm, data structure, front-end one question, online tools,...
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Android Architecture-viewModel communication with View
February 4, 2024
by 欒俊傑
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Android Architecture: Communication between ViewModel and View This paper introduces the Communication between VM and V in MVVM Architecture. Thanks to author Shashank Gupta. The...
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【JVM】 Liver for a week, vomit blood to sort out this super core JVM notes (upgraded version)!!
February 4, 2024
by Ricky Kerr-Fletcher
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The JDK is the smallest environment for supporting Java program development. JRE is a standard environment that supports Java programs. The introduction of Instrumentation. Lots...
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Writing your Babel Plugin (part 2)
February 4, 2024
by Susan Baxter
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In writing Your First Babel Plugin, we learned about the theoretical underpinnings of the Babel Plugin. In this article we will implement the following two...
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Summary of iOS audit issues [Long-term Update]
February 4, 2024
by Robert Williams
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This article is a long-term update of the pit I encountered when submitting App Store review, as well as the causes and corresponding solutions. I...
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ToC front-end team leader code-review (I) share
February 4, 2024
by James Knight-Boon
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Foreword From a toB company to toC company really quite a lot of not adapt to: design buckle UI code has been reviewed (before are...
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Vue virtual DOM and Diff algorithm
February 4, 2024
by Melissa Evans
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The main purpose of this article is to let everyone: really, thoroughly understand the virtual DOM and diff algorithm, so what is really, thoroughly understand?...
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Front-end implementation of Word, Excel, PDF, PPT, MP4, pictures, text and other files preview
February 4, 2024
by Ashley Johnson
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Preface Because business needs, a lot of documents need to realize preview in the front end, today is to understand it. Some of them can...
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RP product prototype resource sharing -PRD documentation
February 4, 2024
by Brent Cook-McMahon
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Hello, I am small copy ~ once a month template case updated a wave of new material, so friends quickly join their own projects one...
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Collection of computer vision resources
February 4, 2024
by Jorge Coffey
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The resources of the official account are sorted out as follows, which can be obtained free of charge in the CV technical guide of the...
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