emmettna

public static int gcd(int p, int q)
  {
    if (q == 0) return p;
     int r = p % q;
    return gcd(q, r);
  }

emmettna

public static int rank(int key, int[] a){ 
  // Array must be sorted.
  int lo = 0;
  int hi = a.length - 1;
  while (lo <= hi){
  // Key is in a[lo..hi] or not present.
    int mid = lo + (hi - lo) / 2;
      if (key < a[mid]) hi = mid - 1;
        else if (key > a[mid]) lo = mid + 1;
        else return mid;

emmettna

frame.setUndecorated(true);
frame.getContentPane().setBackground(new Color(1.0f,1.0f,1.0f,0.0f));
frame.setBackground(new Color(1.0f,1.0f,1.0f,0.0f));

//additionally panel needs to be set opaque (panel.setOpaque(false))

emmettna

from django.http import JsonResponse
import json

def get_json_data(data):
    try:
        return json.loads(data.body.decode('utf-8'))
    except TypeError:
        return JsonResponse({'response': 'Type Incorrect'})
    except Exception as e:
        return JsonResponse({'response': 'Unexpected Error as follow : '+str(e)})

emmettna

from functools import wraps
from django.http import HttpResponse
import json
"""
Either use it as a decorator or as a function
But When using as a decorator, Make sure you return dictionary object.
Both HttpResponse and JsonResponse will cause an Error.
"""

class AsciiFalseJsonResponse:

emmettna

import pymysql


class DBConn:
    conn_obj = None
    def __init__(self):
        try:
            db = pymysql.connect(host="",
                                 user="",
                                 passwd="",

emmettna

1. Make folder tree like these
mi_project
    ├── src
    │   ├── midjangoapp
    │   ├── manage.py
    ├── config
    │   ├── requirements.pip
    │   ├── nginx
    │      ├── midjangoapp.conf
    ├── Dockerfile

emmettna

Hierarchy
src -firstApp(django)
        - Dockerfile
        - anyother necessaries
    -secondApp(hello-world)
        - Dockerfile
        - anyother necessaries
    -haprxy
        - Dockerfile
        - haproxy.cfg

emmettna

    function getColorSets(){
        const numberRange = [...Array( 14).keys()].map( x => x * 20)		// [0,20..260]
        const addZero = function( val){ return ( val.length < 2) ? "0" + val : val; }
        const defaultColors = ["f44336","E91E63","9C27B0","673AB7","3F51B5","2196F3","03A9F4","00BCD4","009688",
        "4CAF50","8BC34A","CDDC39","FFEB3B","FFC107","FF9800","FF5722","795548","9E9E9E","607D8B"]
        const flattenList = function( unFlattenedList){ [].concat.apply([], unFlattenedList) }
        const generateSet = function( colors, n) {
            return colors.map( x => [[x.slice(0,2)],[x.slice(2,4)],[x.slice(4,6)]])         // slice RGB
            			 .map(x => x.map( d => addZero( ( ( parseInt( d, 16) + n) % 255).toString( 16))))
            			 .map( x => x.join( ""))

emmettna

def load_config(host, id, pass):
    ...