Soluții

Configurare Extender Mercusys ME30

• Data 19/09/2022
• Autor Cristian Iovanovici
• 3
• 510

Ne mutam intr-o incapere mai indepartata fata de router si observam ca avem semnal slab wireless. Pentru a avea semnal mai puternic putem achizitiona un extender (in cazul nostru Mercusys ME30) si sa il configuram urmand pasii de mai jos.

Create a lap timer with Python

• Data 19/09/2022
• Autor Ionut Ciuta
• 7
• 442

The user needs to press ENTER to complete each lap. The timer keeps counting till CTRL+SHIFT is pressed.For each lap we calculate the lap time by subtracting the current time from the total time at the end of the previous lap. The time() function of the time module, returns the current epoch time in milliseconds.

Delete a file with Python

• Data 19/09/2022
• Autor Ionut Ciuta
• 8
• 528

To delete a file with this script, we can use the os module.It’s recommended to check with a conditional if the file exist before calling the remove() function from the module:

import os

if os.path.exists("<file_path>"):
  os.remove("<file_path>")
else:
  <code>

Write to a File in Python

• Data 19/09/2022
• Autor Ionut Ciuta
• 10
• 579

To replace the content completely, we use the "r" mode, so we pass this string as the second argument to open(). We call the .write() method on the file object passing the content that we want to write as argument.

For example:

words = ["Blue", "Amazing", "Python", "Code"]

with open("famous_places.txt", "r") as file:
    for word in words:
        file.write(word + "\n")

How to Read Files in Python

• Data 19/09/2022
• Autor Ionut Ciuta
• -9
• 643

it’s recommended to use with statement to work with files because it opens them only while we need them and it closes them automatically.

To read a file, we use this syntax:

with open("<file_path>") as <file_var>:
    <code>