douglasmakey

use std::cell::UnsafeCell;

struct MyCell<T> {
    value: UnsafeCell<T>,
}

impl<T> MyCell<T> {
    fn new(value: T) -> MyCell<T> {
        Self {
            value: UnsafeCell::new(value),

douglasmakey

import collections
import heapq

Connection = collections.namedtuple('Connection', 'node weight')
Route = collections.namedtuple('Route', 'cost path')

class Heap(object):
    def __init__(self):
        self._values = []

douglasmakey

package main

import (
    "fmt"
)
func main() {
    fmt.Println("Dijkstra")
    // Example
    graph := newGraph()
    graph.addEdge("S", "B", 4)

douglasmakey

package main

import hp "container/heap"

type path struct {
	value int
	nodes []string
}

type minPath []path

douglasmakey

package main

type edge struct {
	node   string
	weight int
}

type graph struct {
	nodes map[string][]edge
}

douglasmakey

package main

import (
	"bytes"
	"encoding/base64"
	"fmt"
	"io/ioutil"
	"mime/multipart"
	"net/smtp"
	"os"

douglasmakey

#!/bin/bash
# Delete all containers
docker rm $(docker ps -a -q)
# Delete all images
docker rmi $(docker images -q)

douglasmakey

delete the app from the Applications folder
delete the invisible .atom directory from the home folder
delete the /usr/local/bin/atom tool
delete the /usr/local/bin/apm tool
delete the ~/Library/Preferences/com.github.atom.plist file

douglasmakey

from sqlalchemy import create_engine
from sqlalchemy.orm import scoped_session, sessionmaker

class ConnectPSQL(object):
    _instance = None
    _session = None
    def __new__(cls, *args, **kwargs):
        if not cls._instance:
            cls._instance = super(ConnectPSQL, cls).__new__(cls, *args, **kwargs)
            Session = None