Useful tips for everyday
What is %d in bash script? -d is a operator to test if the given directory exists or not. This condition is true only when…
Why is my call log showing up on another iPhone? iDevices that share the same Apple/iCloud ID will have content synched amongst the devices, and…
How do I get rid of Archlinux? How do I delete and remove a file on Arch Linux based system? You need to use the…
How do you know if a list is 0 in size? Check if ArrayList is empty – size() example If the list size is greater…
How do you create a relationship in autodetect? On the Home tab, select Manage Relationships > Autodetect. On the Home tab, select Manage Relationships >…
How important is the page title? Page titles help Google understand what your web page is about. Google uses this information to help it decide…
How do I group similar rows in Excel? To group rows or columns: Select the rows or columns you want to group. In this example,…
Does extreme values in data impact mean? Outlier An extreme value in a set of data which is much higher or lower than the other…
Where does browser store auth tokens? How to securely store JWTs in a cookie. A JWT needs to be stored in a safe place inside…
How do you do a drop shadow on text? Add a drop shadow to text In the Layers panel, select the layer containing the text…