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Working with invoices, contracts, or just reading your favorite mystery thriller—whatever the case, PDF files are everywhere. Learn how to work with PDFs in Ruby.

The Python IndexError: string index out of range error occurs when an index is attempted to be accessed in a string that is outside its range.

The JavaScript ReferenceError: $ is not defined occurs when the jQuery library is used but is not properly loaded or is not available in the current scope of the code. In JavaScript, the $ symbol is often used as a shorthand alias for the jQuery library. This error indicates that the code is trying to use jQuery functionality by referencing the $ symbol, but the library is not available or has not been loaded correctly.

When you have a problem with speed in a business process, but you don’t know exactly where the slowdown is happening, frustration builds for both teams and leaders. And it’s a widespread issue for enterprises trying to accelerate their pace and increase their capacity for work in the pursuit of digital transformation goals like improved customer onboarding or faster time to market.

Have you ever come across situations in your code where you had to check for null values before performing operations? Did you find it tedious to keep writing these checks over and over again, leading to code that is hard to read and maintain? Well, what if I told you there is a solution that can simplify your code and reduce the chances of introducing bugs? Introducing the null-safe operator! This operator is a new feature in PHP 8 that provides a concise and convenient way to perform null checks.

Bitrise is pleased to announce that it has been named a Leader on G2’s Spring 2023 Report in the CI/CD category.

With record-high inflation, climate change, and an economic downturn on the horizon, the insurance industry is in a pressure cooker of unpredictable change. Sometimes this change happens over time. Sometimes it seems to happen all at once. To come out on top, insurance companies need new workflow and operations strategies that leverage process automation to streamline processes, reduce errors, and improve the customer experience.

Learn more about the similarities and differences between code coverage and test coverage, and how they help you create better software.

Artificial intelligence (AI) is now well and truly mainstream. Once the preserve of futurists and doom-mongers muttering about job losses, it has become a global watercooler topic thanks to the rise of ChatGPT, which promises to transform the way the entire world goes to work. But AI has been a vital tool in the developer’s armoury for a while. It has given us new ways to optimize workflow and focus on those high-level tasks that will be forever human.

The NodeSource-GitHub partnership is a game-changer for developers seeking to build secure applications directly integrating NCM’s (Node Certified Modules) powerful security features into their GitHub Actions workflow.