Useful tips for everyday
Is it easy to make a choropleth with leaflet? Making choropleths with leaflet is easy. In this example, we’ll duplicate the step-by-step choropleth tutorial from…
How to loop over directories in Linux using Bash? Another possibility for bash to include hidden directories would be to use: for file in */…
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 syslog client? In computing, syslog /ˈsɪslɒɡ/ is a standard for message logging. When operating over a network, syslog uses a client-server architecture where…
What does a project manager do in software development? Software project managers are in charge of the planning, scheduling, budgeting, execution, and delivery of software…
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…