Skip to content

Instantly share code, notes, and snippets.

@mldeveloper01
mldeveloper01 / flask_app_logging.py
Created May 1, 2018 16:54 — forked from ivanleoncz/flask_app_logging.py
Demonstration of logging feature for a Flask App.
#/usr/bin/python3
""" Demonstration of logging feature for a Flask App. """
from logging.handlers import RotatingFileHandler
from flask import Flask, request, jsonify
from time import strftime
__author__ = "@ivanleoncz"
import logging
@mldeveloper01
mldeveloper01 / detect.py
Created November 1, 2017 08:28 — forked from Lukse/detect.py
Advanced OpenCV 3 python hole detection
import cv2
import sys
import numpy as np
camera = cv2.VideoCapture("video.avi")
# Setup BlobDetector
detector = cv2.SimpleBlobDetector_create()
params = cv2.SimpleBlobDetector_Params()

Advanced Functional Programming with Scala - Notes

Copyright © 2016-2017 Fantasyland Institute of Learning. All rights reserved.

1. Mastering Functions

A function is a mapping from one set, called a domain, to another set, called the codomain. A function associates every element in the domain with exactly one element in the codomain. In Scala, both domain and codomain are types.

val square : Int => Int = x => x * x
@gentaiscool
gentaiscool / tensorflow.md
Last active November 7, 2019 08:22
Building Tensorflow on CentOS 7.X from Source

I figured out how to build tensorflow from source in centOS. This process does not require any root access and you can do it anywhere. This will save your time and no need to worry much after this.

#What to prepare:

  1. Java 8
  2. Bazel
  3. Tensorflow
  4. CuDNN and CUDA toolkit (assume you have install them)

#Installation ##Bazel

@aws-scripting-guy
aws-scripting-guy / gist:884ffa9d44bd14f7493a670543284552
Created April 2, 2016 18:33
AWS EC2 metadata. Check attached IAM role from EC2 instance. Get temporary credentials.
# Get IAM Role name from Instance Profile Id
curl http://169.254.169.254/latest/meta-data/iam/info
# Get credentials
curl http://169.254.169.254/latest/meta-data/iam/security-credentials/<role-name>
# More info
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-metadata.html
@subfuzion
subfuzion / curl.md
Last active October 11, 2025 00:58
curl POST examples

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

@a-paxton
a-paxton / text-cleaning+word2vec-gensim.py
Created September 11, 2015 23:31
Cleaning Text Data and Creating 'word2vec' Model with Gensim
# preliminaries
from pymongo import MongoClient
from nltk.corpus import stopwords
from string import ascii_lowercase
import pandas as pd
import gensim, os, re, pymongo, itertools, nltk, snowballstemmer
# set the location where we'll save our model
savefolder = '/data'
@PurpleBooth
PurpleBooth / README-Template.md
Last active October 26, 2025 17:19
A template to make good README.md

Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

@blackfalcon
blackfalcon / git-feature-workflow.md
Last active October 8, 2025 17:33
Git basics - a general workflow

Git-workflow vs feature branching

When working with Git, there are two prevailing workflows are Git workflow and feature branches. IMHO, being more of a subscriber to continuous integration, I feel that the feature branch workflow is better suited, and the focus of this article.

If you are new to Git and Git-workflows, I suggest reading the atlassian.com Git Workflow article in addition to this as there is more detail there than presented here.

I admit, using Bash in the command line with the standard configuration leaves a bit to be desired when it comes to awareness of state. A tool that I suggest using follows these instructions on setting up GIT Bash autocompletion. This tool will assist you to better visualize the state of a branc

@mrdwab
mrdwab / stratified.R
Last active April 27, 2024 19:57
Stratified random sampling from a `data.frame` in R
stratified <- function(df, group, size, select = NULL,
replace = FALSE, bothSets = FALSE) {
if (is.null(select)) {
df <- df
} else {
if (is.null(names(select))) stop("'select' must be a named list")
if (!all(names(select) %in% names(df)))
stop("Please verify your 'select' argument")
temp <- sapply(names(select),
function(x) df[[x]] %in% select[[x]])