Useful tips for everyday
How many domain names can use this certificate? Most vendors will let you put about 40 domain names on one cert. If they are sub-domains,…
What is N in a linear regression? In the formula, n = sample size, k+1 = number of \beta coefficients in the model (including the…
In which mode BJT can be used as switch and amplifier? If the transistor is biased into the linear region, it will operate as an…
How do you slow down YouTube videos with keyboard? It’s much faster to use the playback speed control hotkeys: press shift + . to speed…
What happens to an AC motor when it is run at a lower than rated voltage? If the induction motor runs below its rated voltage,…
How to pre fill a form with ampscript? Salesforce Marketing Cloud allows us to pre-populate forms with relative ease using only few lines of AMPscript.…
What comes before wireframing? Sketching Sketching Always Comes Before Wireframing Some might skip sketching and jump straight to wireframes. Some might skip wireframing and jump…
How do potentiometers control servos? The potentiometer should be wired so that its two outer pins are connected to power (+5V) and ground, and its…
Is there a way to see older tweets? Use Twitter’s Advanced Search. Twitter’s advanced search feature is the easiest and most comprehensive way to search…
How do I identify a tree ring? Start in the middle of the stump or cross-section of wood and count the first dark ring you…