Contributing

Can you receive picture texts without data? Android smartphone – group texts and picture/video messaging will not be available. If you do not have cellular…

How many digital input outputs are there? Introduction. Under the Magic Lid of evive, there are 28 Digital 5V Input and Output (I/O) pins. Digital…

How do I enable ports in iptables? Individual commands method Run the following command to allow traffic on port 80: sudo iptables -I INPUT -p…

What is global search algorithm? A global search heuristic based on random extreme feasible initial solutions and local search is developed. The algorithm is used…

Does Facebook Notify friend request? Facebook Help Team A recipient of your friend request will receive an email notification only if they have their email…

How to create a user profile in QGIS? Used following settings and these moved. Open QGIS, got to Settings, User Profiles, select Default 2 All…

What are the 4 main OOP principles? Now that we have covered these keywords, let’s jump into the four principles of object-oriented-programming: Encapsulation, Abstraction, Inheritance,…

How to remove duplicate lines in a shell? Removing Duplicate Lines With Sort, Uniq and Shell Pipes. Use the following syntax: sort {file-name} | uniq…

How do I factory reset my PowerBook g4 without disc? Restart your computer: hold down the apple key and the “S” key. Type the command…

Why are my colors grayscale in Illustrator? Well if you open your Color palette (Window>Color), you’ll most likely find that it’s set to grayscale. (like…