mysql_secure_installation automatisation (FR)
Si vous souhaitez automatiser les réponses à la commande mysql_secure_installation, voici un petit script. On part ici du principe qu'on garde le plugin par défaut, unix_socket, qu'on ne définit pas…
mysql_secure_installation automation (EN)
If you want to automate the answers to the command mysql_secure_installation, here is a short script. We consider here that we keep the default plugin, unix_socket, that we do not…
Python – String interning
Python - Notes (Menu principal) Toutes les chaines de caractères sont stockées à des adresses mémoires différentes, sauf si elles s'apparentent à une variable : minuscules, underscores et chiffres. a…
Python – Object Mutability
Python - Notes (Menu principal) my_list = [1, 2, 3] print(my_list) print(hex(id(my_list))) [1, 2, 3] 0x5e020c8 my_list.append(4) print(my_list) print(hex(id(my_list))) [1, 2, 3, 4] 0x5e020c8 my_list_1 = [1, 2, 3] print(my_list_1)…
Python – repr VS str
Python - Notes (Menu principal) class Rectangle: def __init__(self, width, height): self.width = width self.height = height def area(self): return self.width * self.height def perimeter(self): return 2 * (self.width +…
Python – Try Except Finally
Python - Notes (Menu principal) a = 10 b = 1 try: a / b except ZeroDivisionError: print('division by 0') finally: print('this always executes') this always executes a = 10…
Python – Type annotations
Python - Notes (Menu principal) def mystery_combine(a: str, b: str, times: int) -> str: return (a + b) * times a est de type strb est de type strtimes est…
Python – Ternary Operator
Python - Notes (Menu principal) a = 5 if a < 10: print('a < 10') else: print('a >= 10') a < 10 a = 5 res = 'a < 10'…
Python – Multi-line Statements
Python - Notes (Menu principal) a = [1, 2, 3] a = [1, # comment 2, # comment 3] # comment a = (1, 2, 3) a = {1, 2,…
Python – Notes
Python - Multi-line Statements Python - Ternary Operator Python - Type Annotations Python - Try Except Finally Python - repr VS str Python - Object Mutability Python - String Interning