Useful tips for everyday
What comes first content or design? Designers want content (or at least a general idea of content length) first. Content writers want designs (or at…
Why is my apt-get update failure to fetch? I realize there are dozens of “apt-get update: failure to fetch” questions (I read through all I…
How do I change my private key passphrase? If you need to change or add a passphrase to your existing SSH private key just use…
How do I overlay subtitles to a video? To add the subtitles, follow these steps: Open VLC media player. Add your video within the stream…
What are the disadvantages of RESTful approach? One of the disadvantages of RESTful APIs is that you can lose the ability to maintain state in…
Who are the stakeholders in an IT system? A stakeholder is any person who has an interest in an existing or proposed information system. Stakeholders…
How do I know what speed my stationary bike is? Multiply the circumference by the RPMs. In the example, if the bike’s gauge read 500…
Should I clear my recovery drive? It is useful if your windows is corrupted and cannot start (due to files corrupted or hard drive failure).…
How do I use multiple workspaces in Ubuntu? Hold down Ctrl + Alt and tap an arrow key to quickly move up, down, left, or…
What is NoSQL data modeling? A NoSQL (originally referring to “non-SQL” or “non-relational”) database provides a mechanism for storage and retrieval of data that is…