Useful tips for everyday
How can I reset my password if I forgot it? Change your password On your Android phone or tablet, open your device’s Settings app Google.…
How do you create an arc in Java? To draw a circle keep the width and length the same. Used to draw an arc inside…
How do you decompose into 2NF? Consider the following relation: First: Now we can test for 2NF violation : Decomposition: remove the a → b…
Can a test have multiple asserts? Use of multiple asserts is OK if they are testing the same thing. For example, it’s OK to do:…
Why does my touchpad not work Lenovo? If the touchpad on your Lenovo laptop is not working, the first step to addressing the problem is…
What is the first 1000 digits of pi? The first 1000 decimal places of Pi contains 93 0s, 116 1s, 103 2s, 102 3s, 93…
Who predicted 2008 financial crisis? ‘Big Short’ investor Michael Burry, who predicted the 2008 housing collapse, dumped these 5 stocks from his portfolio in the…
How do I unlock my Samsung home screen layout? From the settings menu: Settings > Home Screen Settings > toggle on Lock Home screen. To…
How do you make a good command line? These are what we consider to be the fundamental principles of good CLI design. Human-first design. Simple…
How do I connect my HC-05 to my mobile? Follow these mini-steps: Connect the Rx and Tx pins of HC-05 back to Arduino (if you…