Useful tips for everyday
Do hover states need to pass accessibility? The requirement doesn’t mean that states need to contrast 3:1 with each other. For instance, an element’s hover…
Why does my iPhone make a clicking sound when it vibrates? This is most likely the Haptics that you are experiencing. Try changing some of…
How do I find unique records in Access? Answer: Open your query in design view. Right-click somewhere in the Query window beside a table (but…
What does it mean if the covariance is zero? Unlike Variance, which is non-negative, Covariance can be negative or positive (or zero, of course). A…
What is the difference between copy and move constructor? Move constructor moves the resources in the heap, i.e., unlike copy constructors which copy the data…
How do you denote a partition? The number of partitions of n is given by the partition function p(n). So p(4) = 5. The notation…
How do I comment in Vimrc? One trick: place your cursor on the first character of the first line to comment. press Ctrl-V to enter…
How do I unlink an app from Facebook? Tap in the top right of Facebook. Scroll down, tap Settings, then tap Apps and Websites. Tap…
Can toothpaste fix a cracked screen? Using toothpaste on a cracked phone is one of the oldest DIY repair tricks in the book. Apply a…
Could not establish relationship for the SSL TLS secure channel? A common reason you may receive the error Could not establish trust relationship for the…