mickaelandrieu

Python backend: bugs and security issues found during the Rust port

Porting the Python backend (back/) to Rust (back-rs/, branch feat/rust-backend) meant reading every route, use case and repository closely, and running both backends side by side on the same database. Along the way this turned up defects in the Python code. Some are security holes. Some are bugs that make endpoints fail on every call. Some are robustness gaps.

Every finding below was checked again against the Python source as it stood on 2026-10-17. The last commit touching back/ at that point was e9b6b0e37 (2026-10-13). Line numbers refer to that tree.

mickaelandrieu

import streamlit as st
import pandas as pd


sales = pd.read_csv('superstore.csv', parse_dates=['Ship Date', 'Order Date'])

st.markdown('# Suivi des ventes')

mickaelandrieu

How to Fix UnknownHostException: connectors.airbyte.com in Airbyte Server Pod

This guide provides a structured solution to resolve java.net.UnknownHostException: connectors.airbyte.com, which occurs when Airbyte fails to resolve DNS for external services. The primary goal is to ensure proper DNS resolution by configuring CoreDNS to use reliable external DNS servers.

---

1. Map abctl to kubectl

Why?

mickaelandrieu

import json

def tableau_vers_json(tableau):
    """
    Convertit un tableau (liste de listes) en JSON.

    :param tableau: Liste de listes à convertir
    :return: Chaîne JSON
    """
    try:

mickaelandrieu

[Prénom et nom]
[Votre adresse]
[Code postal, Ville]
[Téléphone]
[Adresse e-mail]
[Date]

[Prénom et nom du député]
[Adresse du bureau du député]
[Code postal, Ville du bureau du député]

mickaelandrieu

import geopandas as gdp

dep971 = gdp.read_file('./ZFU/ZFU_Dep971_Scan25_W84.shp')
dep972 = gdp.read_file('./ZFU/ZFU_Dep972_Scan25_W84.shp')
dep973 = gdp.read_file('./ZFU/ZFU_Dep973_Scan25_W84.shp')
dep974 = gdp.read_file('./ZFU/ZFU_Dep974_Scan25_W84.shp')
metropole = gdp.read_file('./ZFU/ZFU_FRM_Scan25_L93.shp')

# convert metropole to lon/lat system
dep971 = dep971.to_crs('EPSG:4326')

mickaelandrieu

from pyproj import Transformer

# EPSG:2154 = Lambert 93 (french projection system)
# EPSG:4326 = WGS 84 (lon/lat)

class CoordinatesEncoder:
    
    def convert(x: float, y: float):
    
        transformer = Transformer.from_crs("EPSG:2154", "EPSG:4326", always_xy=True)

mickaelandrieu

version: "2"
services:
  plex:
    image: linuxserver/plex:latest
    container_name: plex
    environment:
      - PUID=1000
      - PGID=1000
      - VERSION=docker
    volumes:

mickaelandrieu

import pandas as pd

df = pd.read_csv('https://raw.githubusercontent.com/ageron/handson-ml/master/datasets/housing/housing.csv')

corr = df.corr()
corr.style.background_gradient(cmap='RdBu', vmin = -1, vmax = 1)

mickaelandrieu

<?php

use Resiliency\MainCircuitBreaker;
use Resiliency\Systems\MainSystem;
use Resiliency\Storages\SimpleArray;
use Resiliency\Clients\SymfonyClient;
use Symfony\Component\HttpClient\HttpClient;

$client = new SymfonyClient(HttpClient::create());