Useful tips for everyday
Why do I need to reference multiple versions of the same package? I need to reference multiple versions of the same package within one project…
What is a command in a computer? In computing, a command is a directive to a computer program to perform a specific task. It may…
What happens when an AC current passes through a speaker? Alternating current supplied to the loudspeaker creates sound waves in the following way: A current…
How do I unlink duplicate smart objects in Photoshop? 1) Select the smart object layer you wanted to unlink. 2) Right Click > New Smart…
How do you become a beta tester? Important: To get the beta version of an app, the app must already be installed on your device….Get…
Why are my pictures blank in photos? There’s a chance the problem with blank photos was caused by the very last update you installed, and…
How do I use Find and Replace in regex? Find and replace text using regular expressions Press Ctrl+R to open the search and replace pane.…
How to return affected row count in PostgreSQL? Depending on what you might want to achieve, the special boolean variable “FOUND” could serve; UPDATE, INSERT,…
How does Selenium handle regex? We can use regex in locators in Selenium webdriver. This can be achieved while we identify elements with the help…
How do you Bluetooth a dual CD player? To pair a Bluetooth enabled mobile phone to your head unit, change to Bluetooth mode. Press and…