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Just like with all other types of files, you can use the Pandas library to read and write Excel files using Python as well. In this short tutorial, we are going to discuss how to read and write Excel files via DataFrames. In addition to simple reading and writing, we...
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Microservices are being developed all around us nowadays. Many of these services are short-lived. Scheduled tasks, data synchronization, data aggregation, report generation and similar services are short-lived. They are typically expected to start, run to completion and end. Many external applications and schedulers have been built to meet this purpose,...
While you can read and write CSV files in Python using the built-in open() function, or the dedicated csv module - you can also use Pandas. In this article, you will see how to use Python's Pandas library to read and write CSV files. Let's quickly recap what a CSV...
In this article, we'll be breaking down the Builder Design Pattern and showing it's application in Java. Design Patterns are simply sets of standardized practices commonly used in the software development industry. They represent solutions, provided by the community, to common problems faced in every-day tasks regarding software development. Knowing...
If you wanted to select elements from an array or object before the ES2015 update to JavaScript, you would have to individually select them or use a loop. The ES2015 specification introduced the destructuring assignment, a quicker way to retrieve array elements or object properties into variables. In this article,...
The main focus of this article is to help you understand how Spring's @Value annotation works. @Value is a Java annotation that is used at the field or method/constructor parameter level and it indicates a default value for the affected argument. It is commonly used for injecting values into...
Sending notifications to users is a fairly common task - be it through email, SMS messages, or even through HTTP/HTTPS POST requests. The Simple Notification Service (SNS) is a publisher/subscriber messaging system provided by Amazon Web Services (AWS). It's a popular choice for many developers and very reliable....
Unless you have been hiding under a rock, you have probably used Google Translate on many occasions in your life. Whenever you try to translate a word or a sentence from a certain language to another, it is the Google Translate API which brings you the desired results in the...
Python allows you to convert strings, integers, and floats interchangeably in a few different ways. The simplest way to do this is using the basic str(), int(), and float() functions. On top of this, there are a couple of other ways as well. Before we get in to converting strings...
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