How-to articles, tricks, and solutions about INTEGER
Checking whether a variable is an integer or not
In Python, you can check if a variable is an integer using the isinstance() function.
Convert floats to ints in Pandas?
To convert floats to integers in Pandas, you can use the astype() function.
Convert integer to string in Python
To convert an integer to a string in Python, use the str() function.
Converting a string to an integer on Android
To convert a string to an integer in Android, you can use the Integer.parseInt method.
Converting characters to integers in Java
There are a few ways to convert a character to an integer in Java.
Display number with leading zeros
You can use the str.format() method to display a number with leading zeros in Python.
How can I check if a value is of type Integer?
To check if a value is of type Integer in Java, you can use the instanceof operator.
How can I properly compare two Integers in Java?
To compare two Integer objects in Java, you can use the equals() method.
How do I convert all strings in a list of lists to integers?
Here is an example of how you might convert all strings in a list of lists to integers:
How do you round UP a number?
In Python, you can use the ceil() function from the math module to round a number up.
How to cast an Object to an int
To cast an Object to an int in Java, you can use the intValue() method of the Integer class.