Useful tips for everyday
How do you amplify a frequency signal? One way to amplify a signal is to use an operational amplifier (op-amp) with two resistors connected to…
How do I change perspective text? Go Edit -> Transform -> Perspective. Grab either the top or the bottom left corners of the transformation box.…
How do I edit a test question on blackboard? Editing a Test Question, Part 1 Log into Blackboard and locate the test you wish to…
How do I clear my Firefox console history? Perhaps you also want to clear via GUI of the browser. Open the inspect element / Ctrl+shift+i.…
Why is my Lipo battery charging slowly? If you’ve been running the lipo in between the short charges that aren’t long enough to fully charge,…
How do I enable USB on MacBook Pro? Connect the USB device directly to your Mac, then select USB from the sidebar in System Information.…
Why is my sprite not moving in scratch? The first (“stuck”) problem may be to do with the bottom right script in the noah sprite.…
How do I reactivate my domain? If your domain name has expired, you should immediately contact the registrar (or reseller) that provided your domain name…
When was Common Lisp invented? about 1960 LISP, in full list processing, a computer programming language developed about 1960 by John McCarthy at the Massachusetts…
What is protected custom setting in salesforce? Protected—Custom settings in a managed package are visible through Apex and formulas within the same package and namespace.…