nhatbui

import pandas as pd
d = {
  'a': ['1','1','2','2','2','3'],
  'b': ['green', 'blue','yellow','yellow','blue','green']
}

df = pd.DataFrame.from_dict(d)

df_count = pd.crosstab(df['a'], df['b'])

nhatbui

class Hierarchy:
    def __init__(self):
        self.hierarchy = {}
        
    def add_node(self, id):
        self.hierarchy[id] = { "children": [], "parent": None }
        
    def add_edge(self, from_id, to_id):
        if from_id not in self.hierarchy:
            self.add_node(from_id)

nhatbui

Atlanta Hawks 
Boston Celtics 
Brooklyn Nets
Charlotte Hornets
Chicago Bulls 
Cleveland Cavaliers 
Dallas Mavericks 
Denver Nuggets 
Detroit Pistons 
Golden State Warriors 

nhatbui

#!/usr/bin/python
import sys
import csv
import re

# The data in at least one of the fields (the body field) can include newline
# characters, and all the fields are enclosed in double quotes. Therefore, we
# will need to process the data file in a way other than using split(","). To do this, 
# we have provided sample code for using the csv module of Python. Each 'line'
# will be a list that contains each field in sequential order.

nhatbui

#!/usr/bin/python
import sys
import csv
import random

# Finds top 10 longest line[4]'s using quickselect sorted in ascending order

def partition(a, l, r, p, key=None):
    pivot_value = key(a[p])
    temp = a[p]

nhatbui

import argparse
import datetime
from TwitterAPI import TwitterAPI, TwitterOAuth, TwitterRequestError

twitter_handles = ['Twitter']

# The seed_set is a queue containing API requests to be performed.
seed_set = []
api_endpoint = 'statuses/user_timeline'
for handle in twitter_handles:

nhatbui

Keybase proof

I hereby claim:

• I am nhatbui on github.
• I am nbui (https://keybase.io/nbui) on keybase.
• I have a public key ASA_K8kZ1CUaGNhVEsHepSJ5_P7HW3GYD_tSkgJjPAw5gQo

To claim this, I am signing this object:

nhatbui

COMPILER=clang++
CPP_FLAGS=-D ASIO_STANDALONE -std=c++11 -stdlib=libc++
INCLUDES=-I/path/to/asio-1.10.6/include

all: client server

client: chat_client.cpp
        $(COMPILER) $(CPP_FLAGS) $(INCLUDES) -o $@ $< 

server: chat_server.cpp

nhatbui

// One element of the list
// You should replace the "data" field
// with a type of your choice.
struct Node
{
    struct Node * next;
    /* Replace this with the data of your choice */
    char * data; 
};

nhatbui

package main

import (
    "fmt"
    "log"
    "net/http"
    "sync"
    "time"
)