How to Use Strings in Golang
Introduction to Strings in Go.What is a String?
A string is an immutable sequence of bytes. Strings may contain arbitrary data, including bytes with value 0, but usually they contain human-readable text.
Make a main.go file containing the following...
How to Create a GUID/UUID in Python
In Python, using the uuid module is the easiest way to create a GUID/UUID.
Using uuid Module
uuid module provides immutable UUID objects (the UUID class) and the functions uuid1(), uuid3(), uuid4(), uuid5() for generating version 1, 3, 4, and 5 UUID...
How To Generate a Random String in Python
In Python, there are 3 ways to generate a random string.Using List Comprehension
List comprehensions provide a concise way to create lists. See the following example:
#!/usr/bin/python3
# -*- coding: utf8 -*-
# Import module
import random
impor...
Rust error: cannot assign twice to immutable variable
In Rust, variables by default are immutable.Variables Immutable
You can make them mutable by adding mut in front of the variable name. For example,
fn main() {
let x = 2;
println!("value x: {}", x);
x = 4;
println!("value x: {}", x);
}
...
How to install date-fns
Modern JavaScript date utility library.--pname-- provides the most comprehensive, yet simple and consistent toolset for manipulating JavaScript dates in a browser & Node.js.
--pname-- is like lodash for dates. It has 140+ functions for all occasions...
