Tech Bites

July 5, 2023

Clustering Algorithms: DBSCAN vs. OPTICS

Nowadays, we live in a world of data, which means we are constantly surrounded by enormous amounts of data. Data is generated by everything we do, both online and offline, from our internet activities and purchases to our physical motions and interactions. This data contains valuable insights and knowledge that…

Anja Plakalovic 0

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QA/Test Automation Tech Bites

July 4, 2023

Data-Driven Testing with Cucumber

Cucumber is a testing framework that supports Data-Driven Testing. What is Data-driven testing? Data-Driven Testing (DDT) is a software testing approach that uses data sets to drive the testing process. This approach involves testing an application with a range of input values, each designed to test a specific feature or…

Senita Isovic 0

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Software Development Tech Bites

May 31, 2023

Elixir Migrations using Ecto

Migrations are most commonly used for database schema changes like creating or changing tables and columns, as they change the data stored in the database. They modify database schemas over time whenever it is necessary to update or revert that database's schema to some newer or older version. Migrations are…

Alma Ibrasimovic 0

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QA/Test Automation Tech Bites

May 12, 2023

Protractor parallel execution

Why Parallel Testing? When designing automation test suites, the ability to run tests in parallel is a key feature because of the following benefits: Execution time - Increasing tests efficiency and, finally, faster releases Device compatibility - There are many devices with various versions and specifications that need to be…

Dzeneta Ahmic 0

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QA/Test Automation Tech Bites

May 11, 2023

Introduction to GraphQL

In today's Tech Bite topic, we will get familiar with GraphQL and explain its growth in popularity in recent years as the new standard for working with APIs. What is GraphQL? GraphQL stands for Graph Query Language. It is an API specification standard and, as its name says - a…

Damir Covic 0

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QA/Test Automation Tech Bites

April 25, 2023

IQR in Automation Testing: Unleashing the Data Analytics Potential

Usually, when people talk about statistics, they think only about numbers, but it is much more. Statistics is an irreplaceable tool in different fields like data analysis, predictive modeling, quality control, scientific research, decision-making models, etc. Overall, statistics provide a valuable toolset for understanding, describing, and making predictions about data,…

Nikola Klacar 0

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Data Science & Analytics Tech Bites

March 28, 2023

Benefits of Data Visualization

It is usually said that a picture is worth a thousand words. In the world of data, we could say that one graph is worth a thousand tables. Humans usually prefer to see a visual interpretation of data rather than a bunch of characters. For humans, it is also the…

Djordje Bjelajac 0

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Data Science & Analytics Tech Bites

March 23, 2023

Outliers in data and how to detect them

Outliers: how do they happen and why are they important? Outliers are extreme values of the data. They are record values that significantly differ from the rest of the data. Outliers can vary in different values, abnormally low or abnormally high. In a set of data, there may be more…

Amar Aladzuz 0

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QA/Test Automation Tech Bites

March 13, 2023

Reducing a Code with the Map Method

The rule of thumb when writing code is not to repeat oneself. The same code reused several times means messy and unclear code, and we want to avoid it by all means. One of the ways to do that is to use the powerful map() method. It will allow you…

Maja Mujanovic 0

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Comparing different plotting systems in R

Data Science & Analytics Tech Bites

February 24, 2023

Comparing different plotting systems in R

Data visualization is the step in the data analysis process where, if done right, “ gives you answers to questions you didn’t know you had” (Ben Schneiderman). Alongside keeping our understanding of trends and patterns, the visual language that should effectively communicate the insights generated through the analysis is probably…

Mahir Hrnjic 0

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QA/Test Automation Tech Bites

February 14, 2023

Writing and reading JSON files in Ruby

Have you ever written a script in Ruby and suddenly realized that the data necessary for your script to run smoothly makes up for almost half of your code? Have you ever felt that your script looks cluttered, disorganized, and difficult to read and comprehend? Many of us certainly have.…

Damir Memic 0

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QA/Test Automation Tech Bites

February 10, 2023

Serenity BDD reporting tool

What is Serenity BDD? Serenity BDD is an open-source library that uses your automated test results to produce illustrated, narrative reports that document and describe what your application does and how it works. For example, let's make a mock social media app using a Behaviour-Driven-Development approach: Scenario: Validate that the…

Alen Vuk 0

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Tech Bites

Clustering Algorithms: DBSCAN vs. OPTICS

Data-Driven Testing with Cucumber

Elixir Migrations using Ecto

Protractor parallel execution

Introduction to GraphQL

IQR in Automation Testing: Unleashing the Data Analytics Potential

Benefits of Data Visualization

Outliers in data and how to detect them

Reducing a Code with the Map Method

Comparing different plotting systems in R

Writing and reading JSON files in Ruby

Serenity BDD reporting tool

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