Useful tips for everyday
Can you export JPG with transparent background? You may be used to saving image files for web use as JPEGs, but JPEGs don’t support transparent…
How do you decide which test cases to automate? A test case should be automated if: The task is going to be repeated. It’s going…
Can we use jQuery in lightning component? Before you can use the jQuery library within your Lightning Component, you need to create a static resource…
Is 2WD or 4WD better? With two-wheel drive, the engine sends power to two of the car’s wheels while allowing the other two wheels to…
What is population mean and population variance? Population variance (σ2) tells us how data points in a specific population are spread out. It is the…
What does cleared for visual approach mean? In accepting a visual approach, the pilot rejects the historic and hallowed protection of the air traffic control…
How do I upgrade a schema in magento 2? Elaborating each step, Install Schema. Create file: app/code/Meetanshi/HelloWorld/Setup/InstallSchema.php. Install Data. File: app/code/Meetanshi/HelloWorld/Setup/InstallData.php. Upgrade Schema. File: app/code/…
Are harmonics periodic? A harmonic is a wave with a frequency that is a positive integer multiple of the frequency of the original wave, known…
How do I permanently change permissions in Linux? Make the directory owned by the web user, and group writable by the ftp user. Set the…
Where to find user registration date column in WordPress? If the column haven’t appeared in your WordPress admin area on the Users > All Users…