Snippets
type-conversion

How-to articles, tricks, and solutions about TYPE-CONVERSION

Convert a Unicode string to a string in Python (containing extra symbols)

You can use the .encode() method to convert a Unicode string to a string containing extra symbols in Python.

string python type-conversion unicode

Convert columns to string in Pandas

To convert all columns in a Pandas DataFrame to strings, you can use the following code snippet:

string python type-conversion pandas

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

Converting characters to integers in Java

There are a few ways to convert a character to an integer in Java.

java primitive integer character type-conversion

How do I check if a string represents a number (float or int)?

There are several ways to measure elapsed time in Python.

python type-conversion casting floating-point

How do I convert a String to an InputStream in Java?

To convert a String to an InputStream in Java, you can use the ByteArrayInputStream class, which allows you to create an InputStream from a byte array.

java string type-conversion inputstream

How do I convert a String to an int in Java?

To convert a String to an int in Java, you can use the parseInt() method of the Integer class. Here's an example:

java string integer type-conversion

How do I convert from int to String in Java?

To convert an int to a String in Java, you can use the Integer.toString() method. For example

java string type-conversion

How do I parse a string to a float or int?

To parse a string to a float or int in Python, you can use the float() and int() functions, respectively.

parsing integer python type-conversion floating-point

How to convert a char to a String?

To convert a char to a String in Java, you can use the Character.toString method or the String.valueOf method.

java string type-conversion char

How to create ArrayList from array in Java

To create an ArrayList from an array in Java, you can use the ArrayList constructor that takes an Collection as an argument.

java type-conversion arrays arraylist