Useful tips for everyday
What software can I use to make a diagram? Lucidchart (Web) Microsoft Visio (Windows, Web) textografo (Web) Draw.io (Web, Windows, Mac, Linux, ChromeOS) OmniGraffle (macOS,…
What is the purpose of a freewheeling unit? What is the purpose of the free wheeling unit in a helicopter drive system? A) It disconnects…
Can a list of sobjects be upserted in apex? Apex automatically generates IDs for each object in an sObject list that was inserted or upserted…
Can you change the background color on canvas? Select the “A” (font color) drop-down menu and click on a color to change the background color…
What colors are best for websites? Considering color psychology for website color schemes — Blue: the most versatile and universally liked. Purple: creativity, wisdom and…
How to test network speed / throughput between two Linux servers? It is a tool for performing network throughput measurements. It can test either TCP…
What is a DC step down? DC-DC step-down converters basically take a higher input voltage and converts it to a lower output voltage by chopping…
What should I do if my SSH connection exceeds max number? You can write custom wrapper script, who will be checking connections and their number…
What is the reference area used for calculating drag coefficient of an airfoil? Airships and some bodies of revolution use the volumetric drag coefficient, in…
What is the difference between on-policy and off-policy RL? On-policy methods attempt to evaluate or improve the policy that is used to make decisions. In…