Useful tips for everyday
What is normalized variance? The normalized standard deviation (or Coefficient of Variance) is just the standard deviation divided by the mean i.e.: The standard deviation…
Which transformer is used for current flowing? A current transformer (CT) is a type of transformer that is used to reduce or multiply an alternating…
What is stereo camera baseline? Baseline is the distance between 2 stereo camera. When you do stereo Calibration, the openCV method return R, T (rotation…
How do you get recordId in LWC? When the component is created, go to its . js file. import { LightningElement, api } from ‘lwc’;…
Can a composite key have a foreign key? A composite foreign key is a foreign key that consists of two or more columns. It is…
Does partitioning SSD make it slower? Unless the partition is being ACCESSED, there will be no slow down whatsoever, or performance loss. For example, if…
How do you add multiply divide and subtract? Order of operations tells you to perform multiplication and division first, working from left to right, before…
How to process JSON stream with JQ Stack Overflow? (2) One way to use the streaming parser here would be to use it to process…
Where to find texmf.cnf file in TeXLive? The TEXMFCNF environment variable tells TeX (or rather, the kpathsea library used by TeX in typical distributions) where…
What is a .online URL? A Uniform Resource Locator (URL), colloquially termed a web address, is a reference to a web resource that specifies its…