Useful tips for everyday
What does dev null 2 >& 1 means? 2>&1 redirects standard error to standard output. &1 indicates file descriptor (standard output), otherwise (if you use…
How is RSA used for key-exchange? RSA is a form of public-key cryptography, which is used to secure communication between multiple parties. The exchange uses…
How do you calculate capacitor? To calculate the total overall capacitance of a number of capacitors connected in this way you add up the individual…
How do I use text to speech offline? You can do so by heading to Settings > System > Languages and input > Virtual keyboard.…
What is motion graphics and compositing? Motion graphics artists use various compositing techniques to create animated visual effects—transforming the physical properties of image layers (such…
How does the sample rate affect quality? The sample rate is how many samples, or measurements, of the sound are taken each second. The more…
How to copy range values to another sheet? Copy Range Values to Another Sheet with out Formatting in Excel VBA. We may need to copy…
Does creating index lock table MySQL? Yes you can. It will lock the table you’re adding an index to while it’s being created. If the…
How do I read custom metadata in Apex? Use the Apex getAll(), getInstance(recordId), getInstance(qualifiedApiName), and getInstance(developerName) methods to retrieve information from custom metadata type records…
How do I get my OWA email on my iPhone? Q: How do I get OWA on my iPhone or iPad? A: Simply install “OWA…