Useful tips for everyday
How many columns can be created in MySQL table? 4096 columns MySQL has hard limit of 4096 columns per table, but the effective maximum may…
What runlevel is the default for Debian based systems? Your system starts with the runlevel specified in /etc/inittab. E.g. id:2:initdefault: starts the system to runlevel…
How do I add a custom field to a Category category in WordPress? Adding fields From the Custom Fields admin screen, click the Add New…
What is the purpose of speculative execution? Speculative execution is an optimization technique where a computer system performs some task that may not be needed.…
How to write a highly scalable, server authoritative game? Tips for Writing a Highly Scalable, Server-Authoritative Game – Part 1 Using the GameSparks platform when…
Is audio 5.1 good? 5.1 Channels A 5.1 channel setup is the most commonly used as it provides a good surround sound experience for most…
How can you tell if an Internet site is a valid site for information? How to Tell If a Website Is Legit Verify the Website’s…
Which computer is based on Boolean algebra? Computer circuits are built from simple elements called “gates,” made from either mechanical or electronic switches. They operate…
How does telephone ringer work? In landline telephones, bells or ringtones are rung by impressing a 60 to 105-volt RMS 20-Hertz sine wave across the…
What do you do when your speaker stops working? 1] Restart your phone: There may be some minor fault (equivalent to the phone getting hung)…