ishankhare07

//function pointer

fn foo(x: i32) -> i32 {
    return x+1;
}

fn main() {
    let mut x: fn(i32) -> i32 = foo;
    // or x = foo;
    println!("{}", x(10));

ishankhare07

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

ishankhare07

a = {}

# add a key-value pair
a['name'] = 'ishan'

# lets see whats in there
print(a)
# {'name': 'ishan'}

# add more key-value pairs

ishankhare07

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "[email protected]"