Useful tips for everyday
Do you have to pay for the same app twice? You can use apps that you bought on Google Play on any Android device without…
How do I remove the first character of a string in shell? To remove the first character of a string in any POSIX compatible shell…
Why do some apps not appear in App Store? One of the most common reasons why an app goes missing is simply because your device…
What is the minimum rate at which an analog signal of frequency 8000 Hz is sampled? For example, to sample a speech signal containing frequencies…
How do you find a cycle in an array? Given an array arr[0..n-1] of positive and negative numbers we need to find if there is…
How big is the screen on a MacBook Pro Retina? Mac computers that have a Retina display. Native resolution: 4096 x 2304. The Retina model…
What will happen if there are multiple field section with same name? If there are multiple sections with the same name, Sitecore will display all…
Why do I need mobile data on to send MMS? You may be charged for data other than MMS that your phone sends / receives…
How do I get the Apple logo off my lid? You can not turn it off without turning of the display, as it is the…
How do I turn off accessibility on a Mac? To change these preferences, choose Apple menu > System Preferences, click Accessibility, then click VoiceOver. Turn…