Useful tips for everyday
How do I rotate a video in 3GP format? To rotate 3GP video, you need to first drag it from the User’s Album to the…
Which is the latest version of firmware mod kit? Re-calculates and patches header checksums for TRX and uImage firmware headers. Builds a squashfs file system…
Why do we use symlinks? Why use symbolic links? You can operate on symlinks as if they were the actual files to which they pointing…
CAN data length code? Extended frame format Field name Length (bits) Purpose Data length code (DLC) (yellow) 4 Number of bytes of data (0–8 bytes)…
What is the ack command? Ack is designed as a replacement for 99% of the uses of grep. Ack searches the named input FILEs (or…
What is SMTP SSL and TLS? SMTPS (Simple Mail Transfer Protocol Secure) is a method for securing the SMTP using transport layer security. Conceptually, it…
How do I reset my iOS keychain? Go to Apple menu > System Preferences. Select iCloud, then Keychain, and enter your Apple ID info if…
What does the kill command do? kill command in Linux (located in /bin/kill), is a built-in command which is used to terminate processes manually. If…
How do you ground a ground without a wire? You can wire a three-prong outlet to the GFCI by connecting it to the LOAD terminals.…
How do I add notifications to custom apps? Open the Settings app on your phone and look for the Apps and Notifications setting. Inside there,…