Useful tips for everyday
Where in USA is Texas located? Texas is one of the 50 US states, located in the south-central part of the country; it features a…
What is WCDMA GSM Auto? GSM/WCDMA (auto connect) – automatically switches between 2G/3G modes. When signal strength is low, 3G is favored more. GSM only…
What is the difference between functional and timing simulations? Functional simulation gives information about the logic operation of the circcuit. It does not provide any…
How do I use Find and Replace in regex? Find and replace text using regular expressions Press Ctrl+R to open the search and replace pane.…
What does a 4 digit 7-segment display do? In this example we will use a 4-digit 7-segment display to make a stopwatch, you can see…
How do you find if a system is causal or not? 3.3. A system is said to be causal if it does not respond before…
How to make a map layout in QGIS? The Layer Properties window will pop-up (below). Make sure the Symbology option is selected on the left…
What does the function fread do in R? Its fread() function is meant to import data from regular delimited files directly into R, without any…
How to return affected row count in PostgreSQL? Depending on what you might want to achieve, the special boolean variable “FOUND” could serve; UPDATE, INSERT,…
Can an Apple ID be restored? How to use account recovery when you can’t reset your Apple ID password. If you use two-factor authentication and…