Useful tips for everyday
What does 5k ohm mean? Since one kiloohm is equal to 1,000 ohms, you can use this simple formula to convert: ohms = kiloohms ×…
Why is my PC not detecting my headset mic? Your headset mic may be disabled or not set as the default device on your computer.…
Can you do PCA with categorical data? While it is technically possible to use PCA on discrete variables, or categorical variables that have been one…
Why do you need over voltage protection on a power supply? Over-voltage Protection for Power Supplies Power supply over-voltage protection is really useful – some…
How can I get the URL of an image? If you’re using a Mac with a one-button mouse, hold Ctrl and click the image to…
How do you pass a value in a parameter? If you want the called method to change the value of the argument, you must pass…
Why is my bash script not running with crontab? In my case, the issue was that the script wasn’t marked as executable. To make sure…
How do I create a chart in Salesforce lightning? In Salesforce Classic, add or edit a chart from the report builder. Click Add Chart in…
How do you wake up a laptop from a docking station? Some times pressing the dock power button or using an attached keyboard/mouse will wake…
Should you use underscores in URLs? Should you use an underscore in URLs? No, it’s not possible for you to do so. Using a hyphen…