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 you crop on ImageMagick? Crop relative to Gravity The offset position of the ” -crop ” by default is relative to the top-left…
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 code diff? The diff utility is a data comparison tool that calculates and displays the differences between two files. It displays the changes…
How do you size an object? Right-click the object: On the shortcut menu, click Format. In the dialog box, click the Size tab. Under Size…
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 are accuracy precision and recall metrics? Precision quantifies the number of positive class predictions that actually belong to the positive class. Recall quantifies the…