Useful tips for everyday
How many font weights should you use? In general, limit the number of font families to a minimum (two is plenty, one is often sufficient)…
How do I stop fake survey responses? Prevention strategies have been recommended — such as providing a link to allow respondents, if they want, to…
How do I host multiple websites on one Nginx server? Contents expand_more Prerequisites. Configure Nginx to Host Multiple Websites. Create Directory Structure. Create Virtual Configuration.…
What is GT and LT? gt : Test whether a field is greater than a constant value. lt : Test whether a field is less…
Why is speed app important? 1. Speed wins: As per the Compuware report, users expect their apps to load in about two seconds. It is…
What is arcing and sparking? The arc occurs in the gas-filled space between two conductive electrodes (often made of tungsten or carbon) and it results…
What is polynomial programming? A polynomial program is an optimization problem with a scalar polynomial objective function and a set of polynomial constraints. In engineering…
What is a Layer 2 broadcast domain? A broadcast domain is a logical division of a network in which all nodes of that network can…
What is the input resistance of a non inverting op amp? Since no current flows into the non-inverting input terminal the input impedance is infinite…
How do you crop on ImageMagick? Crop relative to Gravity The offset position of the ” -crop ” by default is relative to the top-left…