Useful tips for everyday
What does it mean by invalid identifier? Invalid identifier means the column name entered is either missing or invalid, this is one of the most…
Why do some US plugs have 3 prongs? When you plug in a three-pronged plug, that third prong is providing an alternate pathway for electricity…
How do you create a simple hash function? Simple hash functions Division method (Cormen) Choose a prime that isn’t close to a power of 2.…
How do I align different slides? To align objects to the slide: Select the objects you want to align. To select multiple objects at once,…
How do I display my dial pad? Here’s how to display the dial pad during the call, as well as set up the Droid X…
How do I clean my docker images and containers? Prune unused Docker objects Prune images. The docker image prune command allows you to clean up…
Are DNS queries iterative and recursive? Iteration is the process of a DNS Client, making repeated DNS (Domain Name System) Queries to different DNS Servers…
Can you make a Bluetooth adapter? Introduction: DIY Bluetooth Adapter. After making my Bluetooth speaker from scratch I was left with a lot of parts…
How do you test a 3w speaker? There are two common ways to test a speaker…. Touch the positive side of the battery to the…
How do I add a user to a permission set? To assign permission sets: Click , then click Setup. From Setup, enter Permission Sets in…