Mar 21 · 7 min read · Introduction The spread (...) and rest (...) operators look identical but do opposite things. This confusion trips up many developers. Understanding the distinction is crucial for writing clean, moder
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Aug 15, 2025 · 3 min read · Series: 30 Days DevOps Interview Preparation Today’s focus: Building GitHub Actions workflows for Node.js and Python apps, integrating them with AWS for deployment.This is a must-have skill for DevOps Engineers to automate build, test, and deploy pip...
Join discussionAug 11, 2025 · 4 min read · Welcome to Day 8 of the 30 Days of DevOps Interview Preparation Challenge!Today, we’ll cover Jenkins, one of the most widely used CI/CD automation tools, and learn how to set it up along with our first Freestyle Project. 📖 1. Understanding Jenkins ...
Join discussionFeb 7, 2025 · 3 min read · A key component of becoming a good developer is confidence. Gaining confidence in your coding abilities will help you approach issues with a growth mentality, even though it's normal to feel uncertain when learning new technologies or working on chal...
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Sep 17, 2024 · 1 min read · Scenario: You have a clustered bar chart that contains a measure named Salary as the value and a field named Employee as the axis. Salary is present in the data as numerical amount representing US dollars. You need to create a reference line to show ...
Join discussionSep 17, 2024 · 2 min read · Scenario: Given meta data: column_name, data_example, valid_profile IoT GUID, 48196321-3809-EC11-883D-0022489A2..., 100% IoT DateTime, 21/05/2022 18:59:25, 100% IoT ID, 10000010000, 100% The IOT ID columns are unique to each row in query. You nee...
Join discussionSep 17, 2024 · 3 min read · Scenario: Given meta data: column_name, data_example, valid_profile IoT GUID, 48196321-3809-EC11-883D-0022489A2..., 100% IoT DateTime, 21/05/2022 18:59:25, 100% IoT ID, 10000010000, 100% The IoT GUID and IoT ID columns are unique to each row in q...
Join discussionSep 17, 2024 · 2 min read · Scenario: You have several reports and dashboards in a workspace. You need to grant all organizational users read access to a dashboard and several reports. Solution: You create an Azure Active Directory group that contains all the users. You share e...
Join discussionSep 17, 2024 · 2 min read · Scenario: You create a parameter named DataSourceExcel that holds the file name and location of a Microsoft Excel data source. You need to update the query to reference the parameter instead of multiple hard-coded copies of the location within each q...
Join discussionSep 17, 2024 · 2 min read · Scenario: You have a Power Bl report that imports a date table and a sales table from an Azure SQL database data source. The sales table has the following date foreign keys: 1. Due Date 2. Order Date 3. Delivery Date You need to support the analysis ...
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