vivekfe

#include <iostream>
#include <cmath>
#include <random>

double call_option_price(double S, double K, double r, double sigma, double T) {
    double S_T = S * exp((r - 0.5 * sigma * sigma) * T + sigma * sqrt(T) * randn());
    return std::max(S_T - K, 0.0);
}

int main() {

vivekfe

#include <iostream>
#include <functional>
int catch_lambda(std::function<int(int, int)> func, int x, int y) {
    return func(x, y);
}

int main() 
{
    int x = 5, y = 7;
    auto adder = [](int a, int b) { return a + b; };

vivekfe

- Install Poetry using curl -sSL https://install.python-poetry.org | python
- Navigate to a directory where you would like to create a virtual env along with the project

If you would like to name project 'ft'

- poetry new ft 

To create a new pyproject.toml

- poetry init

vivekfe

// Start the MongoDB Container 

docker run --name mongo -d mongo
docker exec -i mongo sh -c 'mongoimport -d oreilly -c students --drop --type json' < students.json

// Check that Mongodb adds a projection on non-used fields

db.students.explain("executionStats").aggregate( [
    { $group: { _id: "$grade", frequency: { $sum: 1 } } },
    { $match: { "frequency": { $gt : 10 } } }

vivekfe

Go to tools in canopy and open command prompt.
Type jupyter notebook --ip='*' --NotebookApp.token='' --NotebookApp.password=''

vivekfe

{
 "metadata": {
  "name": "",
  "signature": "sha256:6a0c1d9364993a07dcf9a591397af10a52e33da7391186ce55c9f7b6c2d90e56"
 },
 "nbformat": 3,
 "nbformat_minor": 0,
 "worksheets": [
  {
   "cells": [

vivekfe

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

vivekfe

[symple_toggle title="This Is Your Toggle Title"]Etiam rhoncus accumsan elit 
sed porta. Suspendisse potenti. Nullam laoreet, velit ut condimentum feugiat,
felis nibh ornare massa, quis consectetur est lacus id lorem. Etiam rhoncus 
accumsan elit sed porta. Suspendisse potenti. Etiam rhoncus accumsan elit sed
porta. Suspendisse potenti.[/symple_toggle]

[symple_toggle title="This Is Your Toggle Title"]Etiam rhoncus accumsan elit 
sed porta. Suspendisse potenti. Nullam laoreet, velit ut condimentum feugiat,
felis nibh ornare massa, quis consectetur est lacus id lorem. Etiam rhoncus 
accumsan elit sed porta. Suspendisse potenti. Etiam rhoncus accumsan elit sed 

vivekfe

[symple_tabgroup]
[symple_tab title="2013"]
2013 was the great years as wordpress community got a great theme 
called Twenty Thirteen and currently this blog uses Twenty Thirteen 
as the parent theme and it is running great.
[/symple_tab]
[symple_tab title="2012"]
2012 was also a great year as wordpress community got a new theme 
called Twenty Twelve and many popular websites use Twenty Thirteen 
as their parent theme.

vivekfe

[symple_accordion]
[symple_accordion_section title="Free Wordpress Themes"]
There are various free Wordpress themes such as Twenty Eleven, 
Twenty Thirteen and Twenty Fourteen. Oh!! Did I forgot Twenty Twelve.
[/symple_accordion_section]
[symple_accordion_section title="Premium Wordpress themes"]
There are various premium and popular wordpress theme frameworks 
such as Genesis and Thesis.
[/symple_accordion_section]
[/symple_accordion]