types Archives - IT Nursery

What is the difference between Type and Class?

What makes a type different from class and vice versa? (In the general language-agnostic sense) 2Best Answer 22

In the book “Complete Reference of C” it is mentioned that char is by default unsigned. But I am trying to verify this … Read more

The following snippet is annotated with the output (as seen on ideone.com): print “100” < “2” # True print “5” > “9” # … Read more

I often seen the symbol 1L (or 2L, 3L, etc) appear in R code. Whats the difference between 1L and 1? 1==1L evaluates … Read more

PHP has an intval() function that will convert a string to an integer. However I want to check that the string is an … Read more

What is the best way to determine the data type in groovy? I’d like to format the output differently if it’s a date, … Read more

This question already has answers here: How to check type of variable in Java? (15 answers) Closed last year. Let’s say I declare … Read more

I just want to know what is the benefit/usage of defining ZEROFILL for INT DataType in MySQL? `id` INT UNSIGNED ZEROFILL NOT NULL … Read more

Let’s say df is a pandas DataFrame. I would like to find all columns of numeric type. Something like: isNumeric = is_numeric(df) 1Best … Read more

At the risk of demonstrating my lack of knowledge surrounding TypeScript types – I have the following question. When you make a type … Read more