Useful tips for everyday
How do I connect Raspberry Pi with sensors? Connect a PIR motion sensor Connect the PIR sensor’s pin labelled VCC to the 5V pin on…
Can you change a Micro SIM to a nano SIM? As you can see, Nano-SIM cards are slightly thinner than Mini- and Micro SIMs. Nevertheless,…
What do I put for CAPTCHA? A CAPTCHA test is made up of two simple parts: a randomly generated sequence of letters and/or numbers that…
What is the function of Google Keep? With Google Keep, you can create, share, and collaborate with people on notes and lists. Keep synchronizes across…
What is a frame pointer? A frame pointer (the ebp register on intel x86 architectures, rbp on 64-bit architectures) contains the base address of the…
How do you find standard deviation from z-score? The formula for calculating a z-score is is z = (x-μ)/σ, where x is the raw score,…
How do I extract timestamp from Google Sheets? Extract date and time from a full “date-time” record To extract date (integer part), use the ROUNDDOWN…
What are two benefits of funding value streams rather than projects? Funding value streams vs. projects delivers several benefits: Empowers local content authority, which moves…
What is the output voltage of the circuit? The output voltage equals the input voltage scaled by a ratio of resistors: the bottom resistor divided…
What are Perl scripts? Perl is a family of script programming languages that are similar in syntax to the C language, including Perl 5 and…