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Unit testing RPG with iRPGUnit: what to test, what a failure looks like, and how to run it in CI
dodikibmi profile

Unit testing RPG with iRPGUnit: what to test, what a failure looks like, and how to run it in CI

#rpg #as400 #ibmi #testing
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7 min read
Service program signatures on IBM i: MCH4431, *PRV, and the change that breaks nothing loudly
dodikibmi profile

Service program signatures on IBM i: MCH4431, *PRV, and the change that breaks nothing loudly

#programming #rpg #as400 #ibmi
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6 min read
Free-format RPG first: your first real program
rainierio-dev profile

Free-format RPG first: your first real program

#ibmi #rpg #as400 #programming
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8 min read
I Stopped Converting COBOL to RPGLE Free. Here's What I Do Instead.
jay_krshn_1a9ac493fadf8 profile
Jay

I Stopped Converting COBOL to RPGLE Free. Here's What I Do Instead.

#ibmi #cobol #rpgle #modernization
Comments 1
12 min read
Modernizing a legacy RPG application in five safe steps, with a regression run after each one
dodikibmi profile

Modernizing a legacy RPG application in five safe steps, with a regression run after each one

#ibmi #rpg #db2 #modernization
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6 min read
Libraries, objects, library list, IFS and jobs: the IBM i mental model web developers lack
rainierio-dev profile

Libraries, objects, library list, IFS and jobs: the IBM i mental model web developers lack

#ibmi #as400 #programming #beginners
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6 min read
AS400 vs iSeries vs IBM i: one page to settle it
rainierio-dev profile

AS400 vs iSeries vs IBM i: one page to settle it

#ibmi #as400 #programming #beginners
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5 min read
Your free IBM i lab in 30 minutes: PUB400 + VS Code + Code for IBM i
rainierio-dev profile

Your free IBM i lab in 30 minutes: PUB400 + VS Code + Code for IBM i

#ibmi #as400 #programming #beginners
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5 min read
The CA 2E Model, Function, and Action Diagram: A Working Glossary
jay_krshn_1a9ac493fadf8 profile
Jay

The CA 2E Model, Function, and Action Diagram: A Working Glossary

#ca2e #ibmi #rpgle #synon
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6 min read
A REST API on IBM i with Python and ibm_db, no framework, running in PASE
dodikibmi profile

A REST API on IBM i with Python and ibm_db, no framework, running in PASE

#python #db2 #api #ibmi
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7 min read
Calling REST APIs from RPG without HTTPAPI: QSYS2.HTTP_GET, JSON_TABLE and HTTP_POST
dodikibmi profile

Calling REST APIs from RPG without HTTPAPI: QSYS2.HTTP_GET, JSON_TABLE and HTTP_POST

#ibmi #rpg #db2 #api
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7 min read
The IBM i learning roadmap: from zero to modern RPG developer
rainierio-dev profile

The IBM i learning roadmap: from zero to modern RPG developer

#ibmi #as400 #programming #beginners
Comments
8 min read
It Compiles. Does It Do the Same Thing?
jay_krshn_1a9ac493fadf8 profile
Jay

It Compiles. Does It Do the Same Thing?

#ca2e #ibmi #rpgle #testing
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9 min read
Fix It in the Model or Fix It in the Source?
jay_krshn_1a9ac493fadf8 profile
Jay

Fix It in the Model or Fix It in the Source?

#ca2e #ibmi #rpgle #sql
Comments
9 min read
Before You Convert a Single CA 2E Program, Find Out Which Ones Anyone Still Runs
jay_krshn_1a9ac493fadf8 profile
Jay

Before You Convert a Single CA 2E Program, Find Out Which Ones Anyone Still Runs

#ca2e #ibmi #sql #modernization
Comments
6 min read
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