Linked Questions

3
votes
2answers
301 views

How do you create documentation when there is none? [duplicate]

I have recently inherited a large, legacy system with a complex codebase that has a lack of documentation. I'm the sole internal developer embedded with the core users, taking some responsibility from ...
8
votes
3answers
562 views

How do you find your way in deeply nested, interfacey code? [duplicate]

I know most people hate flat and long functions, and hate when code is not full of ISomethings. The problem is that I guess my mind works in different way, and I always have problems with that type ...
26
votes
6answers
2k views

How to properly take over a complex PHP project [duplicate]

I've been tasked to correct some issues on the backend of a large website project that has been outsourced for some time. The original developers and us are not on good terms so it's not feasible to ...
3
votes
0answers
48 views

How to document legacy code (shell scripts)? [duplicate]

I got involved into a project where we are taking over a bunch of legacy code. Code is basically shell scripts and PL/SQL packages/procedures/functions. There is no documentation how the code works ...
1
vote
4answers
309 views

How Much Of A (Broken) Legacy Framework To Keep [duplicate]

I've inherited a hosted system (system "A") which can be used to manage products, inventory, and orders, and can send those products to various third-parties. Quite simply, system "A" doesn't work. ...
10
votes
3answers
2k views

What would help when refactoring a large method to ensure that I don't break anything?

I'm currently refactoring a part of a large codebase with no unit tests whatsoever. I tried to refactor code the brute way, i.e. by trying to guess what the code is doing and what changes wouldn't ...
5
votes
5answers
2k views

What is the best way to understand code in a project with null documentation?

It is our first game and we are a start-up. We had a programmer who suddenly is seeming to be a dead weight. Though we knew him personally we thought that he was as motivated as we are and hence I ...
1
vote
1answer
121 views

Maintenance code needs improvements [duplicate]

I am currently maintaining/enhancing a project a bit old speaking of the 1990's. Atleast 15 developers would have worked over it. Going through the code for understanding is bit difficult. No ...
3
votes
5answers
461 views

Entropy in large scale software systems [duplicate]

I work on a fairly large software system and over the years it has accumulated a lot of entropy. There is plenty of scope for refactoring but there is always pressures to build the next features upon ...
6
votes
3answers
2k views

How should I go about “overhauling” a large legacy application? [duplicate]

Possible Duplicate: I’ve inherited 200K lines of spaghetti code — what now? For my next project, I've been tasked with "overhauling" a large legacy web application with many parts. It is a JSP ...
10
votes
2answers
3k views

Refactoring several huge C++ classes / methods. How to start? [duplicate]

Possible Duplicate: I’ve inherited 200K lines of spaghetti code — what now? I'm dealing with legacy code. It contains some BIG classes (line count 8000+) and some BIG methods (line count 3000+). ...
5
votes
3answers
593 views

CTO has left — codebase is a huge kludge, any advice on how to manage/handle/damage control? [closed]

I began work at a company 2 months ago as a PHP developer. I stepped in to somewhat of a kludge, but I've yet to find a company that isn't... The development stable is currently two developers (...
13
votes
3answers
11k views

How would you test Google Maps “Get Directions” feature?

(I imagine this would be a good interview question, but in my case it's more pragmatic than that.) We have a large & complex application that models an extremely long and sophisticated chemical ...
12
votes
18answers
6k views

How to read thousands lines of code without any documentation? [closed]

Previously I was searching for a good TimeLine control for a WPF project. I found an answer in Here which direct me to this CodePlex project. Now I want to change code to feed my culture needs. But ...
38
votes
11answers
3k views

Techniques to re-factor garbage and maintain sanity? [duplicate]

So I'm sitting down to a nice bowl of c# spaghetti, and need to add something or remove something... but I have challenges everywhere from functions passing arguments that doesn't make sense, someone ...

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