Useful tips for everyday
Is there a way to select multiple objects? Multiple objects can still be selected with selection or crossing windows, and by holding the Shift key…
How do you find the number of distinct elements in an array? Algorithm Start. Declare an array. Initialize the array. Call a function to count…
Can a field formatter be used as a plugin? The field formatter formats the field data to be viewed by the end user. Field formatters…
Why did my volume buttons stop working on Mac? Check System Preferences: Open System Preferences and click Sound. Click the Output tab and click on…
When to use unlocked packages? You can use unlocked packages to organize your existing metadata, package an app, extend an app that you’ve purchased from…
What is the prefix for boolean? There is a convention to prefix boolean variables and function names with “is” or “has”. How do you name…
How do I put the search button inside input? Use a Flexbox, and put the border on the form. Put the border on the containing…
Which attribute notation is dashed line? Multivalued attributes are represented by double oval shape; where as derived attributes are represented by oval shape with dashed…
How do I clear my whole home screen? Swipe the screen to the left to get to the All tab. Scroll down until you locate…
How long does it take to encrypt a USB drive on a Mac? Once you’ve set a password, click “Encrypt disk.” Your mac will start…