Useful tips for everyday
How do I turn off emoji corrections? Access the messaging app and open the message history list from one of the opened text messages; Open…
How do I get rid of labels in Gmail? Delete a label On your computer, go to Gmail. On the left side of the page,…
How to create unit test for queueable apex? Create an instance of the AddPrimaryContact class, enqueue the job and assert that a Contact record was…
How do you store encrypted data? The three options to store encrypted personal data. Approach 1: Local, on-premises storage of encrypted data. Approach 2: Cloud…
Do you need a handler for an Ajax request? It is a must to have knowledge on how to create a PHP handler for Ajax…
How can I hide apps downloaded from Play Store? How to hide apps on your Android phone Long-tap on any empty space on your home…
How do you convert a time domain to a frequency domain in Matlab? Direct link to this answer nfft = length(y); f = (0:1/nfft:1-1/nfft)*fs; %…
How do you find the unit vector tangent to a curve? To get the unit tangent vector we need the length of the tangent vector.…
Can Ethernet be tracked? Tracking the hardware network address of Ethernet devices can be a daunting task for an enterprise network operations group. The ability…
Can I trust a self-signed certificate? However, when properly and appropriately used, a self-signed certificate provides acceptable security in some situations. For many uses of…