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A block is a chunk of code that we put inside do..end or {}. You can use any of the both ways. But multiline block (do..end) is preferred over inline({}) block.
Example of block:
multiline style#
["red", "green", "yellow"].each do |color|
Hi Reader's,
Welcome to FindNerd, today we are going to discuss how to use SQL Min () Function in Sql.
SQL Min () Function is used for getting the minimum value from the selected field.
Syntax of SQL Min ():
select min (co
Advantages of Web/Internet Marketing:-
Have you ever asked why there are such a variety of people starting an online business in Internet Marketing? What makes it so engaging? What are the advantages/FocalPoints?
In this article we shou
Sending Emails in Rails using Gmail Account
For sending emails in rails,ActionMailer Class is used. Emails can be sent using any service providers like Gmail, Sendgrid, Mandrill or any other. Here we will see how we can send the emails using ou
Sending Notifications on Exceptions in Rails
Hi Friends,
Let's first discuss about debugging a code. During development, suppose you have pushed some changes, then you need to test each and every functionality to check whether your code
While working with SqlDataAdapter we always use select operation as it is used like a buffer for storing and retrieving data.
But what if we want to perform any crud operation like insert update delete while interacting with th
Send SMS using Twilio: Rails
Twilio is a SMS gateway service that lets you send and receive SMS using your application. For testing purpose, it allows you to send SMS for free to few numbers. To start integrating twilio, you first nee
While resetting password of users you need to email link to the registered user for changing their passwords
For doing that you have to perform the following line of codes
/* To send mail function is being created
Hello friends, I am writing this blog which will let you know how to secure apache with let's Encrypt on an Ubuntu . Lets begin with the following steps:
Step 1: Install server dependencies
Update local packages first:
sudo apt-get update
N
The world of business is growing exponentially as time passes. Entrepreneurs and small business are practically coming out of the woodwork in the United States – which is a great thing! Small businesses mean more niche products and services as
