Useful tips for everyday
Can you return an array from a function? Although functions cannot return arrays, arrays can be wrapped in structs and the function can return the…
How do you improve adjusted R-squared? When more variables are added, r-squared values typically increase. They can never decrease when adding a variable; and if…
What is ” package hyperref error : wrong DVI mode driver? What is the meaning for “Package hyperref Error: Wrong DVI mode driver option ”.…
How do I calculate fractions in Google Sheets? Below are the steps to do this: Select the cells that have the decimal values that you…
How do I use pipes in bash? In bash, a pipe is the | character with or without the & character. With the power of…
How do I get my call screen back on my iPhone? After you leave the call, if you have an iPhone X, XR, XS, or…
How to assign serial number to duplicate or unique values in Excel? Enter this formula: =COUNTIF ($A$2:A2,A2) into a blank cell beside your data, and…
How do I make sure my domain is secure? Domain name security best practices Assign domain ownership to corporate entity. Use a trustworthy domain registrar.…
Why is iMessage sending to email and not phone number? The sender needs to attach their number to their iMessage “Send & Receive” list. On…
What is the problem with microservices? Microservices are often deployed across multi-cloud environments, resulting in increased risk and loss of control and visibility of application…