Unique Alphanumeric String in PHP

In this article, we will discuss how to create a unique alphanumeric string in PHP. We are creating a PHP function which creates a unique string contains letter and number (alphanumeric) with the character limit. These kinds of unique string can be used as Voucher Code, Referral Code, Coupon...

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Basic Use of Model Factories in Laravel

In this article, we will discuss the basic use of Model Factories in Laravel. Laravel comes with the feature called model factories that are offered to made fake models quickly. It’s used in the database testing and database seeding. Let’s start the discussion on this feature by... Read out the full post at here

How to setup Amazon Kinesis Data Stream with Amazon Pinpoint (Part 3)?

In this article, we will discuss "How to setup Amazon Kinesis Data Stream with Amazon Pinpoint (Part 3)?". This article is the third part of our Amazon Pinpoint Series. For better understanding, I recommend to readout the previous article. How to Setup AWS Pinpoint (Part 1) How to Setup AWS Pinpoint SMS Two-Way Communication (Part 2)? Streaming Amazon Pinpoint events to Kinesis In Amazon Pinpoint, when we send a transactional SMS or email message then an event will occur as per the action performed. In a simple way, Amazon Pinpoint sends information about events to Amazon Kinesis. Which, we read and process as per our requirement. We are talking about the SMS so we read the stream data to fetch the delivery reports of our SMSs. There are two types of streams given by the Amazon Kinesis such as Data Firehose, and Data Streams. Amazon Pinpoint can also stream data to Kinesis Data Streams, which ingests and stores multiple data streams for processing by analytics applications. F...

How to Manage Elastic IP in AWS?

In this article, we will discuss "How to Manage Elastic IP in AWS?" . Here, you will learn the use of Elastic IP addresses and how to assign it to your EC2 Instance. If you are new with EC2 Instance then check out my previous article, "How to setup an EC2 Instance on AWS" . EC2 (Amazon Elastic Compute Cloud) provide us an ability to create, start, stop and terminate the instance at any time. This will creates a challenge with IP addresses, because restarting an instance or replacing a terminated instance with newly created instance, will result in a new IP address. Now the question is "How to reference a machine when the IP is constantly change?" . We can handle this situation with the use of Elastic IP address. We can associate a single Elastic IP address to different Ec2 Instances. You can immediately associate a new Ec2 Instance with the Elastic IP address if the EC2 instance is stopped or terminated. After the back-end EC2 instance changes, our exist...

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