Useful tips for everyday
How do I find news articles by topic? Use CityU LibraryFind to find news articles on a topic: Enter your keyword/s in the Articles+ search…
How do you find all the diagonals of a matrix? D = diag( v ) returns a square diagonal matrix with the elements of vector…
How do I increase download speed on a program? How to increase download speed: 15 tips and tricks Restart your computer. Test your internet speed.…
Which unit testing is better? While unit tests have to be completely isolated, integration tests don’t shy away from using external dependencies. Also, integration tests…
How do you copy a table in selenium? Step 3) Right Click on highlighted web element > Select Copy -> Copy x-path option. Step 4)…
What does it mean to update a database? The modification of data that is already in the database is referred to as updating. You can…
How do you find the number of columns in a 2D array? Call len(obj) with a 2D list as obj to get the number of…
How to fix fatal error Allowed memory size exhausted? This usually happens when hosting a high-traffic and big websites using small shared hosting servers, which…
Is there a limit to prime numbers? But before we prove that there is no upper-limit to the size of prime numbers, let’s take a…
How do I show the status bar in Excel VBA? Show a Value on the Status Bar Use the keyword “Application” to refer to the…