In Rust, there are 2 ways to sort a vector.
Using sort Method
The sort(&mut self) method sorts the slice. This sort is stable (i.e., does not reorder equal elements) and O(n * log(n)) worst-case. For example,
fn main() {
let mut v = [3, -5, ...
In Rust, there are 2 ways to remove an element from a vector.
Using retain Function
The vec::retain() function retains only the elements specified by the predicate.
For example,
fn main() {
let mut v = vec![1, 3, 2, 3, 4];
v.retain(|&x| x ...
In Rust, using the position function is the easiest way to find the index of an element in a vector.
Using position Method
The position() method searches for an element in an iterator, returning its index.
position() is short-circuiting; in other ...
In Rust, there are 2 ways to convert Vec to a string.
Using collect Function
The collect() function transforms an iterator into a collection. collect() can take anything iterable, and turn it into a relevant collection. This is one of the more powe...
In Rust, there are 3 ways to iterate over a string by character.
Using chars Method
The chars() method returns an iterator over the chars of a string slice. See the following example:
fn main() {
let s = "abc";
for c in s.chars() {
pr...
In Rust, there are 2 ways to concatenate vectors .
Using append Method
The method append() moves all the elements of other into Self, leaving other empty. See the following example:
fn main() {
let mut a = vec![1, 2];
let mut b = vec![3, 4]...
Babylon.js is a real time 3D engine using a JavaScript library for displaying 3D graphics in a web browser via HTML5. The source code is available on GitHub and distributed under the Apache License 2.0.--pname-- is a powerful, beautiful, simple, and ...