Useful tips for everyday
Can different passwords have the same hash? The probability that two users with the same password would get identical hashes is negligible; The probability that…
What is optocoupler CTR? The gain of the optocoupler is expressed as a current transfer ratio (CTR), which is the collector current (IC) of the…
Can we use increment operator in switch case? The post increment operator x++ increments x but returns the previous value of x – 10 .…
Can a battery be used to power an LED strip? A bit of simple math is needed to calculate how long a fully charged battery…
Is it safe to enqueue CSS files in WordPress? Also, if you’re making changes to a third-party theme, it’s a good idea to create a…
What is Arduino FTDI Chip? You’ll find an FTDI chip on Arduino boards that have a USB connector. It’s used to handle the USB communications…
How does a live sound engineer work? A live sound engineer is someone who blends and balances multiple sounds at a live event by using…
Should all functions be inline? According to (2) a function should be declared inline if it is 10 lines or less, according to (1) furthermore…
Why does one speaker keep cutting out? Poorly Connected Wire If the wire is not making a clean and unobstructed connection with both the speaker…
How do you know what language a code is? Go to command line and run bundle install (must be in your application’s directory). Then run…