Manoj Kumar manojnaidu619

🎯

Focusing

A technophile majorly

manojnaidu619 / gmail_login.rb

Created May 8, 2018 15:12

Gmail login ruby script using WATIR webdriver

	require 'watir'

	browser = Watir::Browser.new(:firefox)
	browser.goto("https://www.gmail.com")
	sleep 2
	browser.text_field(class: "whsOnd zHQkBf").set "YOUR EMAIL ADDRESS HERE"
	sleep 2
	browser.span(index: 4).click
	sleep 2
	browser.text_field(name: "password").set "YOUR EMAIL PASSWORD HERE"

manojnaidu619 / EVEN_and_ODD.rb

Last active May 12, 2018 10:02

A simple ruby script to Write n number of Odd or Even numbers into file.

	puts "Enter 0 for even and 1 for Odd."
	inp = gets.to_i

	case inp

	when 0

	file = File.open("file_writer.txt",'w')
	for i in 1..1000 do # Specify the range for EVEN loop
	file.write(i, ' ') if i.even?

manojnaidu619 / ARGV.rb

Created July 21, 2018 14:30

ARGV(Argument Vector) in ruby

	args = ARGV

	puts "No Arguments passed" if ARGV.empty?

	for i in ARGV do
	puts i
	end

manojnaidu619 / Credit_card_issuer.rb

Created July 23, 2018 09:58

	puts "Enter Credit card Number"
	input = gets.to_s
	if input =~ /[a-zA-Z[<>%\$~``!@#^&*()+=?;:{}\\|''""'"]]/ # REGEX to validate Card Number
	puts "Invalid Number"
	else
	val = input.gsub!(/[\D\s+]/, '') # val is the variable, storing the Card Number

	if val =~ /^4/ and val.length >= 12 and val.length <= 19
	puts "Visa"
	elsif val =~ /^(5\|2)[1-7][0-9]/ and val.length.eql?(16)

manojnaidu619 / landing_page.html

Created August 10, 2018 16:55

A sample script to create a landing page

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="utf-8">
	<meta http-equiv="x-ua-compatible" content="ie=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
	<title>Landing Page</title>

	<style>
	#landing{

manojnaidu619 / devise_error_messages.rb

Created August 23, 2018 15:34

Devise flash messages showing on the screen

	<%- flash.each do \|name, msg\| -%>
	<%= content_tag :div, msg, :id => "flash_#{name}" if msg.is_a?(String) %>
	<%- end -%>

manojnaidu619 / products_search.rb

Last active September 10, 2018 06:16

Get the list of search products on Walmart

	require 'open-uri'
	require 'nokogiri'
	puts 'What do you want to buy?'
	product = gets.to_s
	doc = Nokogiri::HTML(open("https://www.walmart.com/search/?query=#{product}")) # parsing HTML
	file = File.new('search-results.txt', 'w+')
	doc.xpath('//div[@class="search-result-product-title listview"]').each do \|item\| # Traversing through Xpath
	file.write(item.text)
	file.write("\n\n")
	end

manojnaidu619 / flash_in_rails.rb

Created September 10, 2018 06:21

Displaying Flash messages in Rails

	<% if flash[:notice] %>
	<div class="success message"><span class="close">x</span><%= flash[:notice] %></div>
	<% elsif flash[:error] %>
	<div class="error message"><span class="close">x</span><%= flash[:error] %></div>
	<% elsif flash[:alert] %>
	<div class="negative message"><span class="close">x</span><%= flash[:alert] %></div>
	<% end %>

manojnaidu619 / vowels_count.c

Created September 11, 2018 16:10

Number of vowel repetition in a string

	#include <stdio.h>
	#include <string.h>

	int main(void) {
	char str[100];
	int len,j,a=0,e=0,i=0,o=0,u=0;
	printf("Enter a string : ");
	fgets(str,100,stdin); //taking string as input
	len = strlen(str);
	for(int j=0;j<len;j++){

manojnaidu619 / Input->array.rb

Created September 13, 2018 11:07

Converts User Input to array

	arr = Array.new # New array Object
	a = gets
	a.each_char{\|e\| arr.push(e)} # Push each element to array
	arr.pop
	p arr