Python Comprehensions Example
Python language has a unique comprehension syntax, which is equivalent to the existence of syntactic sugar. It can help you to write relatively simple and cool code in some occasions. […]
How To Define Python Anonymous Function Example
When we create python functions, sometimes we do not need to define python functions explicitly, and it is more convenient to pass them into anonymous functions directly. This saves us […]
How To Install And Use Python Virtualenv Module
For various reasons, we will need to install many versions of Python interpreter under the same operating system. We may also need different versions of same module for various reasons […]
Python Coroutines And Asynchronous IO Example
Usually in Python, we use multi-threading or multi-processing to implement concurrent programming. Computing-intensive tasks for cpu are usually implemented by multi-processor because of GIL, while io-intensive tasks can be scheduled […]
How To Use Python Requests Module Example
How To Simply Use Swift Closures
1. The Definition Of Swift Closures. Closures are described in the Swift development documentation as functional independent modules that can be passed and referenced in your code. Closures in Swift […]
Swift String Interpolation Example
String interpolation is a way to construct new strings that contain constants, variables, literals, and expressions. Each entry of the string literal you inserted is wrapped in parentheses prefixed by […]
How To Parse JSON Data In Python
The json library can parse JSON from strings or files. The library parses JSON format string and turns it into a Python dictionary or list. It can also convert Python […]
Four Methods For Merging Python 3 List
1. Use “+” Operator To Merge List Directly. >>> list_1 = [‘java’,’python’,’mysql’] >>> >>> list_2 = [100, 99, 101] >>> >>> print(list_1 + list_2) [‘java’, ‘python’, ‘mysql’, 100, 99, 101] […]
