Blog: the code whisperer (J. B. Rainsberger)


229 blogs updated: 44 min. ago
Zero to nodejs on Linux
This is not a step-by-step guide, but more of an overview that can help you stitch together the detailed step-by-step guides out there. Over...
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24-08-2021 15:20:00 the code whispere ... (J. B. Rainsberger) Agile & Testing
Reading stdin and The Kotlin DSL for Gradle
I couldn't figure this out myself, nor even find the appropriate Stack Overflow article on my own, so I'm writing this. I hope you find it a...
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15-08-2021 03:05:51 the code whispere ... (J. B. Rainsberger) Agile & Testing
Breaking Through That First TDD Block
Change the code as usual 2. Write a test that only passes after the change 3. Revert to before 1 4. Type the test again (copy/paste is cheat...
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12-08-2021 18:24:51 the code whispere ... (J. B. Rainsberger) Agile & Testing
Edit, Then Execute
I used to waste significant energy trying to edit shell commands at the shell command prompt. Yes, I could use vi mode on readline, but that...
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16-07-2021 07:07:31 the code whispere ... (J. B. Rainsberger) Agile & Testing
How I Wish I Had Some Unit Tests! An Example
Today I ran into an example of where I'd really have liked to have some way to write a unit test. Let me clarify: by unit test, I only mean ...
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12-07-2021 01:53:23 the code whispere ... (J. B. Rainsberger) Agile & Testing
How to Write Tests For Framework Extensions?
A Reader Question Recently I came across attempts to verify framework-based behavior. This is what I saw: We introduce a framework like JPA ...
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15-03-2021 01:04:39 the code whispere ... (J. B. Rainsberger) Agile & Testing
Abstract Test Cases, 20 Years Later
While writing something else entirely, I stumbled upon one of my earliest contributions to the evolutionary design/TDD community. I called t...
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22-02-2021 05:39:58 the code whispere ... (J. B. Rainsberger) Agile & Testing
11ty By Intention
Over at The 260 Bowler I've added a handful of diary entries (just blog posts), so now I want a diary page (think recent posts). I started s...
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14-02-2021 05:28:49 the code whispere ... (J. B. Rainsberger) Agile & Testing
Removing Duplication Deftly 1
In my evolutionary design practice, I consider removing duplication one of the three fundamental moves.1 Accordingly, I practise this move d...
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07-02-2021 05:46:08 the code whispere ... (J. B. Rainsberger) Agile & Testing
Deciphering An 11ty Error Message
I recently started a new project and used this as an opportunity to learn and practise a few things, among which we find 11ty, a static site...
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02-02-2021 01:17:42 the code whispere ... (J. B. Rainsberger) Agile & Testing


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