Useful tips for everyday
How do I select a specific database in SQL? When you have multiple databases in your SQL Schema, then before starting your operation, you would…
How do I connect to the Internet using SSH? To use SSH to your server via the internet : On your computer : You need…
How do you rename a PDF bookmark on Mac? Easily done! After you add bookmark to PDF with the Preview, you can easily go to…
Can you screencast to multiple devices? AirServer allows you to connect multiple devices simultaneously. To mirror multiple devices, you just have to switch on screen…
How to add Luks passphrase in cryptsetup? To add a new LUKS passphrase (LUKS key) to the /dev/sdb1 LUKS encrypted partition, use cryptsetup luksAddKey command…
Can you mix serif and sans serif? The Serifs and Sans-Serif work well together. It tends to create a good design. Don’t combine a Serif…
How do you make a double dash in Google Docs? Press the NumLock key. Open a Google Docs document to add the em dash to.…
What is the equation for a ray? Remember that a ray can be expressed using the following function: O+tD (equation 1) where O is a…
What is CLA-2A? Modeled on the legendary electro-optical tube compressor, the CLA-2A emulates the original’s smooth, frequency-dependent behaviors that have made it a favorite of…
Can a Raspberry Pi power LEDs? The LED is powered by the Pi’s TxD serial output pin and the resistor protects the Pi against your…