system quality aspect characterizing the ease of software maintenance

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2answers
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Are CK Metrics still considered useful? Is there an open source tool to help?

Chidamber & Kemerer proposed several metrics for object oriented code. Among them, depth of inheritance tree, weighted number of methods, number of member functions, number of children, and ...
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6answers
2k views

What to do when you inherit an unmaintainable codebase? [duplicate]

Possible Duplicate: Techniques to re-factor garbage and maintain sanity? I've inherited 200K lines of spaghetti code — what now? I'm currently working at a company with 2 other ...
3
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5answers
404 views

Practices for navigating and changing “long” code files?

Many a times I have to deal with code files which are quite long - about 5 screen pages at the minimum. Almost always there is something towards the top/bottom that I need to refer when I'm at the ...
3
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4answers
409 views

Does it still make sense to think about effective code on micro scale in C++?

Early in my programming career I was in love with pointer twiddling, lean code, doing everything with as little layers of abstraction as possible and so on. The code was very C like I would say, close ...
3
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2answers
854 views

God Files versus Ravioli Code

Recently I asked a question about whether or not I should refactor my code. the responses I received were most definitely in the camp of going through with the refactoring due to the presence of a God ...
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3answers
598 views

Starting on a large project, should I split it into more concise parts?

Background: Currently an intern at a company and working on repurposing older programs (still in use, but for different departments) for use in testing new hardware. The new hardware is different in ...
4
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5answers
413 views

Keep coding the wrong way to remain consistent? [duplicate]

Possible Duplicate: Code maintenance: keeping a bad pattern when extending new code for being consistent, or not? To keep things simple let's say I am responsible for maintaining two ...
6
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1answer
190 views

What is the best way to approach visualization projects?

I work on several areas related to information visualization, linked data, computer vision and other stuff, so mainly front-end. I am not really happy with the fact that visualizations take lots of ...
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19answers
6k views

Is it ok to replace optimized code with readable code?

Sometimes you run into a situation where you have to extend/improve some existing code. You see that the old code is very lean, but it's also difficult to extend, and takes time to read. Is it a good ...
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3answers
401 views

Filesystem like permissions for C++ type-members

Abstract (tl;dr) Please read the full question, this is awfully simplified: How can unix file permission style restrictions be applied to inter-type data/control flows, allowing fine-grained access ...
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7answers
797 views

How to improve the training of students regarding maintainability?

Maintainability is a major stake of professional software development. Indeed, maintenance is nearly always the longest part of a software life cycle, as it lasts from the project release until ...
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2answers
165 views

Deprecated Methods in Code Base

A lot of the code I've been working on recently, both professionally (read: at work) and in other spheres (read: at home, for friends/family/etc, or NOT FOR WORK), has been worked on, redesigned and ...
147
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22answers
15k views

How would you know if you've written readable and easily maintainable code?

How would one know if the code he has created is easily maintainable and readable? Of course in your point of view (the one who actually wrote the code) your code is readable and maintainable, but we ...
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3answers
304 views

What can I do to make sure my code gets maintained in a developer light environment? [closed]

I am a contract data analyst, so I bounce between jobs every 3-6 months, which I find to be a good fit for me, but it leads to some problems when it comes to coding. I mostly do statistics (I've asked ...
66
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17answers
13k views

Coding Guideline : Methods shouldn't contain more than 7 statements?

I was looking through the AvSol Coding Guidelines for C# and I agree with nearly everything but I'm really curious to see what other think of one specific rule. AV1500 Methods should not ...
47
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11answers
12k views

What characteristics or features make code maintainable? [duplicate]

I used to think I knew what this was, until I really started thinking about it... "maintainable"... what exactly makes code maintainable? To me, if code must be maintainable that means we can expect ...
136
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18answers
9k views

How to keep a big and complex software product maintainable over the years?

I have been working as a software developer for many years now. It has been my experience that projects get more complex and unmaintainable as more developers get involved in the development of the ...
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2answers
428 views

Programming paradigms and the maintenance developer [closed]

I was reading, Facts and Fallacies of Software Engineering, which has a section of maintenance. Since, I'm have been a maintenance developer for years now, I was very interesting facts presented. ...
67
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17answers
4k views

What hurts maintainability? [duplicate]

For someone who doesn't have much real world experience yet, the notion of maintainable code is a bit vague, even though it follows from typical good practice rules. Intuitively I can tell that code ...
13
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7answers
2k views

How to refactor code to some common code?

Background I'm working on an ongoing C# project. I'm not a C# programmer, primarily a C++ programmer. So I was assigned basically easy and refactoring tasks. The code is a mess. It's a huge project. ...
2
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4answers
446 views

Maintaining Regex in a .net application

I am sure everybody has had his/her share of regex woes. We have a big application with around 30 developers working on a mvc3 web application , and the two fold regex validations (front-end and ...
23
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14answers
3k views

Why do so many developers believe performance, readability, and maintainability cannot coexist?

While responding to this question, I began to wonder why so many developers believe a good design should not account for performance because doing so would affect readability and/or maintainability. ...
2
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6answers
268 views

Complexity vs maintainability in modern hardware

Today with the modern hardware and memory coming cheap, how much sense does it make to spend effort to analyze algoriths or data structure complexity? Wouldn't it be better instead, to focus on clean, ...
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5answers
743 views

Should you refactor existing code that is not broken in a project focused on new features?

Given a small project that aims to add new functionality to application, the changes introduced touch some existing code, involving updating these in certain areas. During implementation, I've found ...
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6answers
581 views

What information should a good (method- / class-) comment contain?

This is something that has bothering me for a while now. I guess there are a couple of obvious important things that should go into a comment, such as: The author(s) A description of the parameters ...
51
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9answers
6k views

Clean readable code vs fast hard to read code. When to cross the line?

When I write code I always try to make my code as clean and readable as possible. Every now and then there comes a time when you need to cross the line and go from nice clean code to slightly uglier ...
4
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2answers
999 views

Using lookahead assertions in regular expressions

I use regular expressions on a daily basis, as my daily work is 90% in Perl (legacy codebase, but that's a different issue). Despite this, I still find lookahead and lookbehind to be terribly ...
10
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6answers
3k views

Is it necessary to write a javadoc comment for EVERY parameter in a method's signature?

One of the devs on my team believes that it is necessary to write a javadoc comment for EVERY parameter in a method's signature. I do not think this is necessary, and in fact I think it can even be ...
11
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6answers
7k views

Automatic source code generation — good idea or potential nightmare?

In response to my question regarding Java source code generation, I received this answer warning me about potential maintenance problems: mixing auto-generated code always pose a risk of ...
3
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9answers
666 views

Are all dirty fixes created equal? [closed]

I have seen some dirty code in my time. I have heard varied feedback about "dirty fixes" too: a) a dirty "fix" is not a fix b) some fixes dirtier than others but dirty fixes are not acceptable ...
2
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2answers
270 views

An event that raises itself - is it too complicated?

I have a little problem. I'm writing a resource loading and caching system, in which user can request a resource, and set a callback to be called when resource is loaded (and/or wait for load to ...
23
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10answers
2k views

Eliminating Magic Numbers: When is it time to say “No”?

We're all aware that magic numbers (hard-coded values) can wreak havoc in your program, especially when it's time to modify a section of code that has no comments, but where do you draw the line? ...
6
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3answers
1k views

Does it make sense to compute cyclomatic complexity/lines of code ratio?

In general, maintainability index relies on many factors. For example, in Visual Studio, it rely on cyclomatic complexity, depth of inheritance, class coupling and lines of code; those four values ...
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10answers
502 views

How to communicate with a co-worker that considers frameworks a performance hit

How can one sell an idea like "we should use jQuery because its highly optimized and cross browser compatible" or "entity framework is cool because its neat and takes care of our model automagically" ...
12
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5answers
553 views

Do high standards necessarily lead to frustration, and how to deal with it?

I consider myself a programming language enthusiast. When I find bad code, especially my own, it is hard to understand, hard to change, and hard to test. My coworkers don't know better, or don't ...
16
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11answers
4k views

How does one meaningfully measure maintainability?

Context: I'm an enterprise developer in an all-MS shop. Can anyone recommend a good way of objectively measuring maintainability of a piece of code or an application? Why maintainability: I'm tired ...