Skip to content

Instantly share code, notes, and snippets.

View dan-developer's full-sized avatar
🎯
Focusing

Anderson Scouto da Silva (Dan) dan-developer

🎯
Focusing
View GitHub Profile
# Code adapted from Tensorflow Object Detection Framework
# https://github.com/tensorflow/models/blob/master/research/object_detection/object_detection_tutorial.ipynb
# Tensorflow Object Detection Detector
import numpy as np
import tensorflow as tf
import cv2
import time
@iamstoick
iamstoick / import.md
Created June 14, 2017 05:03
How to import database in MySQL in Docker?

This is a simple way of importing MySQL database in Docker.

  1. In you Dockerfile you must have a shared folder. Shared folder is a directory in your host machine that is mounted to Docker instance.

  2. Put the exported sql file in the shared folder.

  3. Login to your Docker instance via docker exec -it DOCKER_CONTAINER_ID bin/bash.

  4. Login to MySQL via mysql -u USERNAME -p.

# QEmu
brew install qemu
# Home for out tests
mkdir ~/arm-emu
cd ~/arm-emu
# Download initrd and kernel
wget http://ftp.de.debian.org/debian/dists/jessie/main/installer-armel/current/images/versatile/netboot/initrd.gz
@victorono
victorono / remove_duplicates.py
Last active November 14, 2024 08:39
Django - remove duplicate objects where there is more than one field to compare
from django.db.models import Count, Max
unique_fields = ['field_1', 'field_2']
duplicates = (
MyModel.objects.values(*unique_fields)
.order_by()
.annotate(max_id=Max('id'), count_id=Count('id'))
.filter(count_id__gt=1)
)
@daronco
daronco / letsencrypt-webroot-apache.md
Last active February 15, 2024 11:50
Letsencrypt with webroot on Apache

Config Apache with /etc/apache2/conf-available/le.conf:

Alias /.well-known/acme-challenge/ "/var/www/html/.well-known/acme-challenge/"
<Directory "/var/www/html/">
    AllowOverride None
    Options MultiViews Indexes SymLinksIfOwnerMatch IncludesNoExec
    Require method GET POST OPTIONS
</Directory>
@sandervm
sandervm / commandline.txt
Last active March 5, 2025 14:49
Generate Django secret key commandline
$ python -c 'import random; print "".join([random.choice("abcdefghijklmnopqrstuvwxyz0123456789!@#$%^&*(-_=+)") for i in range(50)])'
@ur001
ur001 / decorators.py
Created May 28, 2014 13:20
Django models decorator for tracking fields changes
def track_field_changes(only=None, exclude=()):
"""
Django models decorator for tracking fields changes
:only: fields to track for changes (all otherwise)
:exclude: fields to exclude from tracking
Adds to model instance:
get_old_value(field_name) — old value of given field
is_changed(field_name=None) — is any field (or given field) is changed
@un33k
un33k / profileit.py
Last active October 2, 2024 02:37
Performance Profile Decorator (function wrapper based on cProfile). Decorate any function to profile it.
import cProfile
def profileit(func):
"""
Decorator (function wrapper) that profiles a single function
@profileit()
def func1(...)
# do something
pass