The story of FinTech and payment solutions (P2)

Tram Ho

Continue the series about FinTech, guys !! In the previous article, I have introduced an overview of the systems that banks have. In this post, I will explain to you a term that surely you will have to work with...

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Browser testing with Laravel Dusk (Part 1)

Tram Ho

1 Introduction Automation testing is an automated process that runs the steps of performing a test case by machine, which reduces errors, time and boredom with manual testing. Especially at the end of the project, the number of test cases...

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Use Jetpack Compose to build UI in Android

Tram Ho

Introduce In Google IO '19, Google launched Jetpack Compose to create a declarative UI. Basically, declarative UI means creating a UI by specifying a specific set of UI components we need and structuring it in some way. So let's discuss...

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Overview of the Deserialization attack method in PHP (last part)

Tram Ho

Experimental deployment of Deserialization vulnerability attack on PHP platform Describe the operation of the application Describe the operation of the application Web application performs login and display functionality. The web application has the following main functions and flows: Login function:...

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Reduce the runtime of RSpec / Minitest with TestProf

Tram Ho

Many applications have test suites that run exponentially slower as business complexity increases - a problem that is a serious headache for developers about the performance and effectiveness of test cases. In this section, I will show you how I...

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Explaining Optionals in Swift: 5 things you should know

Tram Ho

This is a translation from medium.com , please see the original article here: https://medium.com/better-programming/optionals-in-swift-explained-5-things-you-should-know-d737e2d52a9e Optionals are in Swift's core and have existed since the first version of Swift. A value Optional lets us write clean code while it may still...

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Ruby Symbols vs Strings

Tram Ho

Symbol is a not too strange definition in Ruby. However, when starting with Ruby, you will have ten thousand questions why about Symbol: What is a Symbol? Why is not String ?, what's the difference between Symbol vs String ?,...

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