Rodar o Claude Code em uma VM Debian 13 ("isolated") dentro do host (Debian + Incus) de forma que:
gh, .netrc, ~/.docker/config.json. Clonar repositório público funciona; push (e clone de privado) não, porque não há com o que autenticar
| #!/usr/bin/env python3 | |
| """Find Portuguese sentences with different sentence_ids that match after normalization. | |
| Normalization: lowercase, drop commas and periods, collapse whitespace. A group is reported when two or more distinct | |
| sentence_ids share that key. | |
| Usage: | |
| python3 list_pt_same_normalized.py validated.tsv pt-same-text.tsv | |
| """ |
| #!/usr/bin/env python3 | |
| """ | |
| Securely delete directories, making file recovery via software tools (testdisk, photorec, extundelete etc.) | |
| impractical. | |
| Per-file strategy: | |
| 1. Overwrite contents 3x (zeros, ones, random), writing at least MIN_OVERWRITE_BYTES even for small files | |
| 2. Truncate to 0 bytes | |
| 3. Rename to a random name (destroys original directory entry) | |
| 4. Unlink |
| # pip install xlrd | |
| import argparse | |
| import csv | |
| from functools import lru_cache | |
| from pathlib import Path | |
| import xlrd | |
| @lru_cache(maxsize=64 * 1024) |
| import argparse | |
| import os | |
| import sys | |
| from http.client import HTTPResponse | |
| from urllib.error import HTTPError | |
| from urllib.parse import urlencode | |
| from urllib.request import Request, urlopen | |
| def send_telegram_message(token: str, chat_id: int, message: str, parse_mode: str, timeout: float) -> HTTPResponse: |
| Copyright 2025 Álvaro Justen | |
| Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: | |
| The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. | |
| THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTH |
| #!/bin/bash | |
| python -m timeit 'tuple(n for n in range(100))' | |
| # Result: 100000 loops, best of 5: 2.09 usec per loop | |
| python -m timeit 'tuple([n for n in range(100)])' | |
| # Result: 200000 loops, best of 5: 1.13 usec per loop |
I only found documentation regarding HTTP proxies on Splinter,
but sometimes I just want to run ssh -D 1234 some-machine and get the SOCKS proxy on port 1234 to work with the
Splinter browser. After many tests, I created these examples for Firefox and Chrome and all of them work.
For Web scraping tasks, sometimes having access to all the requests the browser made is a requirement, so I made examples for making this work with selenium-wire also. Since selenium-wire creates a proxy (so it can intercept requests between Selenium and the browser), the proxy configurations must be passed in a different way.
| # pip install python-keycloak | |
| import os | |
| from keycloak import KeycloakAdmin | |
| from keycloak.exceptions import KeycloakGetError | |
| server_url = "http://keycloak:8080/auth/" | |
| admin_username = "admin" | |
| admin_password = "admin" |
This is a Agensgraph Docker image based on the official PostgreSQL Docker image (not on Agensgraph's image, which has some issues). The current Agensgraph source is based on PostgreSQL 14.
git clone https://github.com/turicas/agensgraph-docker.git