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Exploring Containers: Creating a Dockerfile Docker containers are launched using Docker images, which are built from layers of Dockerfiles. A Dockerfile is a text document that contains all the commands or instructions to create, copy, and run an image. Let’s look at what goes into creating a Dockerfile, which could be used to build a runnable Docker image. |
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Google's Android App Bundle Is a Win for Developers and Users Google’s new Android App Bundle is a publishing format that offers a more efficient way for developers to build and release apps. It creates lean application APKs that are optimized for each device configuration, without refactoring. This means engineers need to code less, and users are happy to get a smaller download. |
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Is There a Place for Pranks in the Office? Some people think pulling pranks in the office is the height of hilarity. But they should remember that what they view as funny may not be viewed that way by those on the receiving end. There are many opportunities in the workplace for a joke to backfire. Before you think about pulling a prank, think it through. |
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Features of Serverless Cloud Platforms With the advent of serverless computing, several serverless platforms have become available, precluding the requirement to provision and expose the infrastructure needed on a server-based compute environment. Let’s examine some of the features to expect in a serverless platform so you can know what to prioritize. |
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Building Levels of Testing in Software Development Quality is now considered everyone's responsibility, and many developers are acquiring testing skills to validate their code before it gets to dedicated quality engineers. But where should you start? Consider beginning with unit tests that help you write better code, then building to integration tests and E2E testing. |
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Why UX Is More Important Than Coding When it comes to your project succeeding, the quality of the code is secondary to user experience. That's because software is all about making users' jobs easier. If you start coding in a vacuum without understanding what your users need to do, you can't be sure you’re making the right thing. You need UX research. |
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Key Factors for an Efficient System Architecture Design Software architecture is all about trying to bring structure to areas that can’t be structured easily. When an architect designs a system, service, or feature, they are formulating a comprehensive solution to a unique problem. The concepts here help create a scalable, accessible, secure, and cost-friendly architecture. |
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What’s New in Apache Cassandra 4.0 Apache Cassandra is an open source, distributed NoSQL database based on the wide column model. The highly scalable, highly available database is great for handling large amounts of data. There is no set release date yet for the next version, Cassandra 4.0, but we do already know about several new features. |