Useful tips for everyday
How do I set Default apps on Samsung Galaxy? Please Note: Change default browser will be use as example for following steps. 1 Go To…
Can FireWire be daisy-chained? FireWire 400 is roughly comparable to USB 2.0, and drives and ports using FireWire 800 are faster. The standard has the…
How much resistance should a battery have? The internal resistance can vary with things like battery age and temperature. In 10 minutes, the resistance value…
Can you make SD card internal storage? To turn a “portable” SD card into internal storage, select the device here, tap the menu button in…
Can I root Moto e2? TK presents instructions on how to gain root access on your Moto E 2nd Gen 2015 using tools from the…
How do I log errors in node JS? var execFile = require(‘child_process’). execFile; execFile(‘dodgycommand’, options, function(error, stdout, stderr) { if (req. timedout) { console. log(‘timeout…
What are SEMs used for? A scanning electron microscope (SEM) scans a focused electron beam over a surface to create an image. The electrons in…
How do you prove joint probability distribution? If X takes values in [a, b] and Y takes values in [c, d] then the pair (X,…
Which are the most important features of MongoDB? Let’s take a look at MongoDB’s top five technical features: Ad-hoc queries for optimized, real-time analytics. Indexing…
What is RZ line coding? Return-to-zero (RZ or RTZ) describes a line code used in telecommunications signals in which the signal drops (returns) to zero…