How to effectively assign points to scrum stories
Scrum story points are a very handy way to estimate effort for a task. But they can also be a bit confusing. Jack Wallen offers up his take on the topic.
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Image: iStock/Wanlee Prachyapanaprai Developer What is a scrum, and why should your teams use it?
Scrum is an incredibly important tool for agile businesses. Jack Wallen explains what it is and why you should employ it.
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Image: jivacore/Shutterstock Developer How to use Bash associative arrays
Command interpreters and scripting languages like the Bash shell are essential tools of any operating system. Here's how to use powerful data structures in Bash called associative arrays or hashes.
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Image: Maria Vonotna/iStock/Getty Images Plus Developer Become a Python programmer with this online course bundle
Why wait for the New Year to start making major resolutions to change your life? You can start training now and have a lucrative tech career before you know it.
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Image: iStockphoto/DragonImages Developer How to install a full desktop on a Multipass virtual machine for easier Linux development
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Hardware Best Raspberry Pi 2022: Which Board Should You Buy?
The Raspberry Pi family of single-board computers keeps growing. This Raspberry Pi buyers guide lists what's available and includes recommendations about which board is ideal based on the user.
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Image: Lenovo Developer Qualcomm and Lenovo launch new augmented reality partnership to expand developer ecosystem
The new product combines the Snapdragon Spaces XR Developer platform and the ThinkReality A3 smart glasses.
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Figure A: The DockStation login window
Developer DockStation is the Docker GUI you’ve been waiting for
If you're looking for a Docker tool to take your development to next-level efficiency, Jack Wallen believes DockStation might be exactly what you need.
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Image: CNET Software How to Enable or Disable Administrator Accounts in Windows 10
To troubleshoot, make changes or improve security, use this step-by-step guide to enable or disable the Windows 10 Administrator account.
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Image: TechRepublic Innovation Meta CEO Zuckerberg predicts the metaverse will be mainstream in 5-10 years
The company formerly known as Facebook sees interoperability as a top priority so users can teleport from world to world and take their digital purchases with them.
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Image: Cory Bohon/TechRepublic Developer Apple’s Swift programming language: Cheat sheet
Apple's Swift has far-reaching effects on all platforms, not just iOS, OS X, watchOS and tvOS. Learn why Swift matters, how to use the programming language and how it differs from Objective-C.
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Image: Shutterstock/Ashalatha Developer How to become an entrepreneurial engineer and create your own career path
Engineers with entrepreneurial skills can make their own careers. Both talents work together to create a business that can go as high as you want.
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Image: iStock Developer How to get started with GitHub Desktop for a seamless Git workflow
If you need to work with GitHub, but don't have time to get up to speed with the git command line, Jack Wallen believes the GitHub Desktop app is the perfect tool for the job.
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Image: o_m/Shutterstock Data Centers How to build a Docker image and upload it to Docker Hub
At some point in your budding container career, you're going to have to build an image and push it to a Docker Hub repository. Jack Wallen shows you how to do just that.
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Image: Maria Vonotna/iStock/Getty Images Plus Developer Learn the Python and Git skills you need to break into a new tech career
Now you can pick up some of the most useful and in-demand skills that can lead to a successful career in the tech industry, even if you have no prior experience.