tebeka

type slice struct {
	array unsafe.Pointer
	len   int
	cap   int
}

tebeka

cart := []string{"apple", "pear", "milk"}
fruits := cart[:2]
fruits = append(fruits, "lemon")
fmt.Println("cart:", cart, "fruits:", fruits)

tebeka

[DEBUG] year -> 2022
2022

tebeka

from datetime import datetime


class LoggingProxy:
    """Log attribute access to proxied object."""
    def __init__(self, obj):
        self._obj = obj

    def __getattr__(self, attr):
        val = getattr(self._obj, attr, None)

tebeka

from datetime import datetime


class LoggingProxy:
    """Log attribute access to proxied object."""
    def __init__(self, obj):
        self._obj = obj

    def __getattribute__(self, attr):
        val = getattr(self._obj, attr, None)

tebeka

#!/bin/bash

case $1 in
    -h | --help ) echo "usage: $(basename $0) [VERSION]"; exit;;
esac

if [ $# -gt 1 ]; then
    1>&2 echo "error: wrong number of argument"
    exit 1
fi

tebeka

haystack = "Where's Wally?"
needle = 'Waldo'

if needle in haystack:
    print('Found Waldo')
else:
    print('Waldo not found')

tebeka

Found Waldo

tebeka

haystack = "Where's Wally?"
needle = 'Waldo'

if haystack.find(needle):
    print('Found Waldo')
else:
    print('Waldo not found')

tebeka

arr := [...]string{"A", "B", "C"}
fmt.Println(len(arr)) // 3