Useful tips for everyday
How do I change directory in terminal? How to change directory in Linux terminal To return to the home directory immediately, use cd ~ OR…
Can you use passcode instead of Touch ID for Apple Pay? Yes – you will be required to enter your passcode on your iPhone in…
What is padding in the box model? Content – The content of the box, where text and images appear. Padding – Clears an area around…
How is current source created? Constant current diode The simplest constant-current source or sink is formed from one component: a JFET with its gate attached…
When do you need to declare an object variable? In this case, you must declare the object variable with the Object data type. This creates…
How do I rotate an animation in Keynote? Rotate: To change the direction of rotation, click the Clockwise pop-up menu. To choose the angle and…
What is the purpose of the convolutional filter? A convolution is the simple application of a filter to an input that results in an activation.…
Can a Raspberry Pi Zero be used as a camera? A special Raspberry Pi Zero camera cable, if you want to use a Raspberry Pi…
How do you sort a multidimensional list? Use sorted() with a lambda function to sort a multidimensional list by column. Call sorted(iterable, key=None) with key…
How do I add fonts to gimp? To install the fonts, open the folder where you stored them, press “Ctrl-A” to select all fonts, right-click…