Systems | Development | Analytics | API | Testing

Composite primary keys in Rails

Primary keys are vital in the design of a relational database. They are crucial in uniquely identifying records. For example, if you have a table of users, you will need to identify each record uniquely. This is where primary keys are used. Primary keys are usually single columns that auto-increment. There might be cases where you'll need a combination of column to serve as the primary key - this is where composite primary keys become helpful.

How to Create YouTube APIs with DreamFactory

DreamFactory specializes in REST API generation for any number of database types however an underrepresented benefit is the ability to mount and manage any third party API via a HTTP service connector. This gives you the ability to generate documentation and secure an existing API as if it were created natively within DreamFactory.

Introducing Helix Core Cloud, Managed & Hosted Version Control by Perforce

Today is a big day for Perforce, as we get to officially announce Helix Core Cloud, a brand new managed and hosted version control offering for teams under 50 users. Over the years, my team and I have developed a number of different ways to help new users get started with our industry leading version control, Helix Core. Now, for the first time, we’re offering Helix Core as a turnkey, fully managed, and hosted solution.

7 SaaS Tools to Implement on Your Website in 2024

Your website is a critical channel for brand awareness for your business. About 75% of customers base their first impression of your brand on your website. To make that first impression memorable, you need to ensure your website is well-designed, easy to navigate, packed with excellent copy, responsive, and, most importantly, has all the right features to wow your visitors.

Swift Code Analysis: Integrating Sonarqube

SonarQube is an open-source platform that allows you to continuously inspect and measure code quality as you develop your project. It provides static code analysis for code issues, security issues, and code smells in various programming languages, including Swift. This helps development teams maintain and improve code quality by identifying and finding issues in the development lifecycle, if paired with a good testing methodology it can make a difference in your app quality.

How to build a live chat widget in React

Live chats have revolutionized customer support, offering seamless and instant communication between businesses and their customers. When building a live chat, there are two main components on the client side: a chat button and a chat window. The chat button is a clickable icon on your website to prompt visitors to start a conversation. The chat window is the interface where the actual conversation occurs.

Tutorial. UI Testing with Selenide

In this tutorial video, Oleksii Driuk, Lead QA Engineer at ORIL, introduces you to Selenide, a dependable tool for UI testing. Selenide streamlines UI testing, making it accessible for experienced developers and those new to the field. By elevating software quality, it guarantees bug-free, high-performance applications. Incorporating it into your development process can notably diminish software errors, fostering improved user experiences and the creation of more dependable applications.

How to Fix "Client network socket disconnected..." in Node.js

The error “Client network socket disconnected before secure TLS connection was established” indicates something went wrong when setting up a secure connection with the server you’re communicating with. This can happen because of an unstable internet connection, wrong security settings on the server, or things like firewalls getting in the way.

Git Insights: You can ditch spreadsheet tracking and custom dashboards to track Git collaboration

Engineering Managers, Team Leads and Product Managers can now identify and address collaboration inefficiencies before they escalate. Using metrics such as pull request cycle time and merge frequency, you can pinpoint bottlenecks more quickly, quantifying Git collaboration and enhancing overall productivity.

4 AI Privacy Issues-and How to Combat Them

Artificial intelligence is changing the world. With use cases ranging from content generation to deep data analysis to detecting health issues, AI can greatly improve lives and enhance business outcomes. And with the explosion of generative AI services and large language models, we can expect AI to become even more ubiquitous than it already is. But AI isn’t perfect. In particular, AI privacy issues put organizations at risk or prevent adoption in the first place.