Useful tips for everyday
How to conditionally do something if a command failed? How to conditionally do something if a command succeeded or failed. That’s exactly what bash’s if…
What is a recursive query in DNS when does it become necessary? When a client or DNS server requests a DNS server to resolve a…
What is VMware memory overcommit? VMware Pages Memory is overcommitted when the combined working memory footprint of all virtual machines exceed that of the host…
How are change requests handled in agile project? How to Handle Request for Change or Change Requests in a Scrum Project? Request for changes are…
What happens to pressure when a shock wave occurs? Across a shock wave, the static pressure, temperature, and gas density increases almost instantaneously. Because total…
How to filter a query using a lookup value? In CRM if we want to filter a query using a particular lookup value, e.g. if…
What is an Airvo machine? The AIRVO is a humidifier with integrated flow generator that delivers warmed and humidified respiratory gases to spontaneously breathing patients.…
Why can I use Google Pay without unlocking phone? You can use Google Pay for higher amounts without unlocking your phone, because some countries have…
What is audio grounding? A ground loop typically occurs when one or more pieces of your entertainment system are plugged into the AC (alternating current)…
How do I run a screen with my name? Ctrl + A , : followed by sessionname name (1). Within a single screen session, you…