DJ Adams

Blog posts tagged "odata"

  1. Point free coding and function composition

    In this post I explore and show examples of the concepts of point free coding, of chains of functions through which data flows, and of function composition.

  2. Automatic validation in OData and REST calls with CAP

  3. Accuracy and precision in language

  4. OData query operations and URL encoding the system query options with curl

  5. A deep dive into OData and CDS annotations

  6. Summing and grouping values with jq

    Here's yet another note-to-self on using jq, this time to transform a flat list of order totals and dates into a summary of total order values by year.

  7. Multiple level filters in jq

  8. Products by supplier in OData and jq

  9. JSON object values into CSV with jq

    I wanted to grab a CSV version of a JSON representation of an entityset in the Northwind OData service. Here's how I converted the JSON structure into CSV with jq, and along the way, I talk about arrays, objects, iterators, object indices, variables, identity, array construction and format strings.

  10. Monday morning thoughts: OData

    In this post, I think about OData, in particular where it came from and why it looks and acts like it does. I also consider why I think it was a good protocol for an organisation like SAP to embrace.

  11. UI5 - looking back and forward

    30 Days of UI5 - day 26 by DJ Adams.

  12. The experimental Client operation mode

    30 Days of UI5 - day 25 by DJ Adams.

  13. This Week in Fiori (2015-14)

  14. This Week in Fiori (2015-13)

  15. Fiori App Data into a Spreadsheet? Challenge Accepted!

  16. This Week in Fiori (2014-31)

  17. Project Gateway. A call to arms. Or at least to data.

    This was a guest blog post on Bluefin Solutions website which I wrote to herald a major turning point in SAP software's integration trajectory.

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