duncangh

source: request.py

Requests

If you're doing REST-based web service stuff ... you should ignore request.POST.

— Malcom Tredinnick, [Django developers group][cite]

REST framework's Request class extends the standard HttpRequest, adding support for REST framework's flexible request parsing and request authentication.

duncangh

import pandas as pd
import matplotlib
matplotlib.use('Agg')
import prettyplotlib as ppl
import brewer2mpl
from matplotlib.colors import Normalize
from ggplot import *
from datetime import datetime, timedelta, time
from hdfs import InsecureClient
from email.MIMEMultipart import MIMEMultipart

duncangh

#!/bin/bash
# -*- coding: UTF8 -*-

##
#   Command-line / Shell / Bash - snippets : Cron-related snippets
#   Tested on Debian 6 ("Squeeze")
#   
#   Sources :
#   https://drupal.org/node/23714
#   http://www.linuxquestions.org/questions/linux-general-1/crontab-every-10-minutes-117651/

duncangh

#!/bin/sh

# GENERAL COMMANDS
alias l='ls -AHhlp'
alias c='clear'
alias cx='chmod +x'
alias tree="find . -print | sed -e 's;[^/]*/;|____;g;s;____|; |;g'"
alias reload='source ~/.bash_profile'
alias release='xattr -d com.apple.quarantine'
alias flushdns='sudo discoveryutil udnsflushcaches'

duncangh

Postgres push triggers

Watch a table for changes and push a notification with a payload describing the change.

Example

In the Postgres shell:

-- Create the functions

duncangh

import select
import datetime

import psycopg2
import psycopg2.extensions

from sqlalchemy import create_engine, text

engine = create_engine("postgresql+psycopg2://vagrant@/postgres")

duncangh

import Vision
//1
let sourceImage = UIImage(named: "jony.jpg")
var resultImage = sourceImage
//2
let detectFaceRequest = VNDetectFaceLandmarksRequest { (request, error) in
  //4
  if let results = request.results as? [VNFaceObservation] {
    //5
    for faceObservation in results {

duncangh

import hashlib as hasher
import datetime as date

# Define what a GrahamCoin block is
class Block:
  def __init__(self, index, timestamp, data, previous_hash):
    self.index = index
    self.timestamp = timestamp
    self.data = data
    self.previous_hash = previous_hash

duncangh

# Get the name of the exception which occurred as well as the context. 
try:
    someFunction()
except Exception as ex:
    template = "An exception of type {0} occurred. Arguments:\n{1!r}"
    message = template.format(type(ex).__name__, ex.args)
    print(message)

duncangh

################################################################################################
#	name:	convert_daily_to_monthly.py
#	desc:	takes inout as daily prices and convert into monthly data
#	date:	2018-06-15
#	Author:	conquistadorjd
################################################################################################
import pandas as pd
import numpy as np

print('*** Program Started ***')