Snippets
types

How-to articles, tricks, and solutions about TYPES

Change column type in pandas

In pandas, you can change the data type of a column using the astype() function.

python casting types pandas dataframe

Convert float to String and String to float in Java

To convert a float to a String in Java, you can use the Float.toString method or the String.valueOf method. For example:

java string type-conversion types number-formatting

Determine the type of an object?

To determine the type of an object in Python, you can use the type function.

python dictionary types typeof

How do you know a variable type in java?

You can use the instanceof operator to determine the type of a variable in Java.

java variables types

How to check if type of a variable is string?

You can use the type() function in Python to check the type of a variable.

string python variables types

How to determine a Python variable's type?

In Python, you can determine the type of a variable by using the type() function.

python types

What are the differences between type() and isinstance()?

In Python, type() is a built-in function that returns the type of an object, while isinstance() is a function that checks whether an object is an instance of a particular class or of a subclass thereof.

inheritance python oop types

What is the difference between old style and new style classes in Python?

In Python, classes can be divided into two types: old-style and new-style.

class python oop types new-style-class

What's the canonical way to check for type in Python?

In Python, you can use the isinstance function to check if an object is an instance of a particular type.

python types