Useful tips for everyday
How does if statement work in PHP? In PHP we have the following conditional statements: if statement – executes some code if one condition is…
How do you multiply an array by a scalar? Numpy multiply array by scalar In order to multiply array by scalar in python, you can…
How to create a layer tree group in QGIS? Layer tree group node serves as a container for layers and further groups. Group names do…
How do I add a particle system to an object? To add a new particle system to an object, go to the Particles tab of…
How do I connect to Redis remotely? Host, port, password and database By default redis-cli connects to the server at 127.0. 0.1 port 6379. As…
How do I copy a folder except one in Linux? We can also use cp command to copy folders from one location to another excluding…
Can 2 iPhones connect via Bluetooth? If you run a business, the ability to connect two iPhones to one Bluetooth device simultaneously can help to…
How do I count colors in a photo? Open your image with it and go to Image -> Information -> ‘Number of Unique Colors’ field…
How do you add a background color in Illustrator? How to Change Background Color in Illustrator Change Background Color in Illustrator. “File” > “New” Fill…
What is foreign constraint explain with an example? Definition: Foreign keys are the columns of a table that points to the primary key of another…