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Linux Commands :

top: This is an interactive, real-time process viewer. When you run top, it displays a list of running processes that automatically updates, with the most CPU-intensive processes at the top. It's a great tool for monitoring a server's performance and identifying resource-hungry processes.


htop: An enhanced, user-friendly version of top. htop offers a more colorful and intuitive interface, and you can use a mouse to interact with it, making it easier to sort processes, search, or kill a specific process.

ps: The ps (process status) command provides a snapshot of the processes currently running on the system. It's not interactive like top, but it's very useful for scripting and filtering.

ps aux: This is a very common variation. a shows processes for all users, u provides a user-oriented format with details like CPU and memory usage, and x includes processes not attached to a terminal.

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import numpy as np
import pandas as pd
from sklearn.metrics import confusion_matrix, roc_curve, roc_auc_score

def find_optimal_threshold(y_true, y_scores):
    """
    Find the optimal threshold that minimizes the difference between 
    sensitivity and specificity.
    
    Parameters:

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Step-by-step: Register a Conda environment with Jupyter
Let’s say your environment is called name_env:

1. Activate the environment:
conda activate name_env
2. Install ipykernel inside that env:
$pip install ipykernel
(or conda install ipykernel if you prefer)

3. Add the environment to Jupyter as a kernel:

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***to see all the tmux sessions : $ tmux ls
***to open the session created before : $ tmux attach -t 0

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Use a Personal Access Token (PAT)
Instead of your GitHub password, you generate a special token and use that when Git prompts you for a password.

🔧 Step-by-step:
Go to: https://github.com/settings/tokens

Click "Generate new token" (classic)

Give it a name (e.g., "Git access from laptop")

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🔍 Qu’est-ce qu’un git submodule ?
Un submodule Git est comme un lien vers un autre dépôt. Il te permet d'intégrer un projet externe (ou un autre repo) tout en gardant sa gestion séparée.

***list the branch : $git branch --list
### Rename master to main : $git branch -m master main
*** Slelect a specific branch : git branch -M main

***Pour voir l’URL du remote origin (pour vérifier l’URL du repo : nom d’utilisateur dans l’URL) :
git remote -v