Useful tips for everyday
What is statistically significant but not meaningful? During researches, results can be statistically significant but not meaningful. The situations occurs at the end of a…
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 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…
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…
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…