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The Aggregation Framework in MongoDB

An introductory tutorial illustrating the flexible and versatile, multi-stage pipeline provided by the Aggregation Framework in MongoDB.

By Pradyumn Sharma
October 10, 2017

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  • The Aggregation Framework in MongoDB

    An introductory tutorial illustrating the flexible and versatile, multi-stage pipeline provided by the Aggregation Framework in MongoDB.

    By Pradyumn Sharma
    October 10, 2017

    Tags:

  • Handling Support Issues in a Sprint

    Unpredictable but important support issues crop up in the middle of a sprint. How do we account for these in sprint planning?

    By Pradyumn Sharma
    August 29, 2017

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  • Change Requests During a Sprint

    In the middle of a Sprint, the customer asks you for some urgent changes. What can you do? A look at the slightly different recommendations from Scrum and XP.

    By Pradyumn Sharma
    August 22, 2017

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  • Managing Dependencies, Part 1

    You have a system with object-oriented design. But the complex dependencies among classes are becoming hard to manage. What to do?

    By Pradyumn Sharma
    August 15, 2017

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  • The Core Agile Values

    Understanding the four, core values of agile methodologies, enshrined in the "Agile Manifesto".

    By Pradyumn Sharma
    August 1, 2017

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  • Open-Closed Principle

    When you need to modify a class to change its behaviour, refactor it in such a manner that you don't need to modify it again for the same reason.

    By Pradyumn Sharma
    July 25, 2017

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  • Data Integrity Testing

    Periodically, examine the stored data in your system to find out and report if any errors have crept in; and fix them automatically where possible.

    By Pradyumn Sharma
    July 18, 2017

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  • Single Responsibility Principle

    Understanding the principle, and learning how to ensure that we don't violate it in our design and code.

    By Pradyumn Sharma
    July 11, 2017

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  • Simple, Smart Bookmarking with Diigo

    Graduating from local bookmarks to browser-independent ones that you can access from anywhere; as well as tag and annotate these with highlights and sticky notes.

    By Pradyumn Sharma
    July 4, 2017

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