Useful tips for everyday
Does FAT32 support permissions? FAT32 doesn’t support file permissions. Does fat have file permissions? FAT32 formatted drives do not support file permissions. The permissions for…
How do I transfer music from my computer to my Galaxy s6? Alternatively, right-click Start then click Open File Explorer or Open Windows Explorer….Transfer Music…
Can I use git with FTP? No, Git does not support a push to an FTP server, only clone and fetch. This was previously answered.…
Can you stack multiple PI HATs? Stacking HATs Even though HATs are not intended to be stacked, you can stack up to 62 HATs and…
How do I share a folder between Ubuntu and Windows 7 virtual machine? Create a shared folder. From Virtual menu go to Devices->Shared Folders then…
How many signals are used in the RS485 standard? two signal lines RS-485 uses two signal lines, ‘A’ and ‘B’, which must be balanced and…
Is ls command case sensitive? Some directories might have lots of files and some have names that contain capital letters. It would be useful to…
Is there a formula for Fibonacci number? Yes, there is an exact formula for the n-th term! It is: an = [Phin – (phi)n] /…
What is LDPC code rate? Low-density parity-check codes (LDPC codes) are efficient channel coding codes that allow transmission errors to be corrected. They were first…
Is there a routing rule for iptables-VL? Running iptables -vL confirms that the packets are getting matched by the marking rule, but they don’t appear…