ivanleoncz

ivanleoncz

ivanleoncz

Index,Organization Id,Name,Website,Country,Description,Founded,Industry,Number of employees
1,FAB0d41d5b5d22c,Ferrell LLC,https://price.net/,Papua New Guinea,Horizontal empowering knowledgebase,1990,Plastics,3498
2,6A7EdDEA9FaDC52,"Mckinney, Riley and Day",http://www.hall-buchanan.info/,Finland,User-centric system-worthy leverage,2015,Glass / Ceramics / Concrete,4952
3,0bFED1ADAE4bcC1,Hester Ltd,http://sullivan-reed.com/,China,Switchable scalable moratorium,1971,Public Safety,5287
4,2bFC1Be8a4ce42f,Holder-Sellers,https://becker.com/,Turkmenistan,De-engineered systemic artificial intelligence,2004,Automotive,921
5,9eE8A6a4Eb96C24,Mayer Group,http://www.brewer.com/,Mauritius,Synchronized needs-based challenge,1991,Transportation,7870
6,cC757116fe1C085,Henry-Thompson,http://morse.net/,Bahamas,Face-to-face well-modulated customer loyalty,1992,Primary / Secondary Education,4914
7,219233e8aFF1BC3,Hansen-Everett,https://www.kidd.org/,Pakistan,Seamless disintermediate collaboration,2018,Publishing Industry,7832
8,ccc

ivanleoncz

-- Function which will update 'updated_at' columnd of any table that has it.
CREATE OR REPLACE FUNCTION trigger_set_timestamp()
RETURNS TRIGGER AS $$
BEGIN
	NEW.updated_at = NOW();
	RETURN NEW;
END;
$$ LANGUAGE plpgsql;

ivanleoncz

"""
Single Responsibility Principle
“…You had one job” — Loki to Skurge in Thor: Ragnarok

A class should have only one job. 
If a class has more than one responsibility, it becomes coupled. 
A change to one responsibility results to modification of the other responsibility.
"""

class Animal:

ivanleoncz

from datetime import datetime, timedelta
from ipaddress import ip_network
import random

filename = 'fake_access.log'

number_of_lines = 20

ips = list(ip_network('123.25.44.0/28').hosts())
ips += list(ip_network('25.1.4.128/28').hosts())

ivanleoncz

import os
import time

print("Operating System: ", os.uname().sysname)

print("\nTime in UTC since Unix time epoch (1970-01-01 00:00:00).")
print("As seconds:               ", time.time())
print("As string:                ", time.ctime())
print("Seconds in the future:    ", time.ctime(2065944467))
print("One second behind epoch:  ", time.ctime(-1))

ivanleoncz

$ python3 -m timeit "'foo' + 'bar'"
50000000 loops, best of 5: 5.31 nsec per loop

ivanleoncz

#include <iostream>

using namespace std;


class Vehicle {
    public:
        int number_of_wheels = 0;
    public:
        string turn_on_engine() {

ivanleoncz

/* C++ demonstration of OOP Encapsulation principle. */

#include <iostream>

using namespace std;

class Car {
  public:
    int number_of_wheels = 0;
    int door_angle_opening_degrees = 85;