Useful tips for everyday
Why Command is not working in Mac? It sounds like the command key has been remapped. You might fix it by zapping the pram. Restart…
What is an incremental variable? Incremental variables allow you to generate a sequence of numbers or dates to use in user scenarios. Each incremental variable…
How do you find the Q of the first moment of area? The statical or first moment of area (Q) simply measures the distribution of…
What is Varnish Cache? Varnish Cache is an open source web application accelerator (also referred to as an HTTP accelerator or caching HTTP reverse proxy).…
How do I manage my WordPress sessions? For simple user session monitoring and control in WordPress, you can use this plugin. What it does is…
How do I access map elements in Apex? To access elements in a map, use the Map methods provided by Apex. This example creates a…
What does masking a service do? Masking a service prevents the service from being started manually or automatically. For this example, systemctl is creating a…
How do I add a meta tag to my homepage? Here are the steps to create a meta tag on the home page of your…
How is exception handling handled in Oracle PL / SQL? The exception handling part present after WHEN OTHERS will never get executed as the control…
Is VR better for your eyes than a screen? Effects of VR on your eyes Research shows wearing VR headsets can cause eye strain, eye…