Useful tips for everyday
What is chi-square test for feature selection? A chi-square test is used in statistics to test the independence of two events. Given the data of…
Does a fire alarm system need a dedicated phone line? Every commercial fire alarm system according to NFPA 72 must have a dedicated POTS (plain…
Why contacts are gold-plated? Better corrosion protection: Gold boasts an incredible resistance to oxidation, which produces corrosion; this makes it ideal for contacts exposed to…
Is Trello good for bug tracking? It’s critical as project managers, testers, and designers, you can do it diligently, and without going nuts! Setting up…
How do you clear app store update history? Open the Google Play Store app on your Android device. Tap the Menu button in the upper…
What are agile development skills? Key agile skills An ability to cut through unnecessary work and focus only on essential work. Sound judgment under pressure…
Is it possible to tie in Connect 4? Connect Four is a two player board game similar to Tic-Tac-Toe. The game ends in a tie…
What is sampling time in PID controller? One is the control loop sample time (step 4 of the design and tuning recipe) that specifies how…
What will happen if you put a LED in backwards? LEDs, being diodes, will only allow current to flow in one direction. And when there’s…
How do I disable guest option? STEP 1: Start by searching for your Command Prompt application in Windows, and select Run as Administrator. STEP 4:…