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4
votes
3answers
615 views

Writing use cases for a rather complex scenario

I'm trying to improve my use-case writing skills but I'm stuck on a certain scenario. The idea is that there are a bunch of entries in a task list (some kind of todo list). Now the user wishes to ...
7
votes
5answers
2k views

Theta notation on constant time. Why we use the 1?

In asymptotic notation when it is stated that if the problem size is small enough (e.g. n<c for some constant c) the solution takes constant time and is writen as Theta(1). Why we write 1 inside ...
6
votes
2answers
708 views

Space complexity of Iterative Deepening DFS

We read on Wikipedia > Iterative deepening depth-first search that The space complexity of IDDFS is O(bd), where b is the branching factor and d is the depth of shallowest goal. Wikipedia also ...
5
votes
3answers
2k views

Question about Cyclomatic Complexity

I am new to static analysis of code. My application has a Cyclomatic complexity of 17,754 lines of code. The application itself is only 37,672 lines of code. Is it valid to say that the complexity is ...
25
votes
4answers
5k views

How prototypal inheritance is practically different from classical inheritance?

Inheritance, Polymorphism, and Encapsulation are the three most distinct, important features of OOP, and from them, inheritance has a high usage statistics these days. I'm learning JavaScript, and ...
20
votes
3answers
3k views

How to become good at object-oriented analysis and design (OOAD)?

Becoming a good analyzer and designer can greatly benefit a developer. But there are definitely obstacles for this. Not everybody is interested in OOAD, and not every person who is interested, knows ...
10
votes
2answers
245 views

How analysis is different from design?

I'm sure you all have heard managers saying that "we need an analyzer", or "we need a designer". While I'm a .NET developer, I hardly can differentiate an analyzer from a designer (not web designer or ...
3
votes
6answers
260 views

Should sales staff interfere in application analysis and design?

We're working on a kind of CMS, a fast, hosted, centralized website builder like Weebly. We also use Scrum development model. But there seems to be some problems here. Our sales manager always come to ...
6
votes
3answers
586 views

Development methodology for single web developer? [duplicate]

Possible Duplicate: Design and Development Methodologies for the single developer I'm a web developer who mostly works with the LAMP stack when it comes to my own projects. Most of the time ...
1
vote
3answers
205 views

What design and planning techniques are the most suitable for individual projects?

This summer I'd like to develop a number of applications, all of them relatively small, yet risky -they're complex, I'm inexperienced-. I'm gonna work on my own because my classmates or other IT ...
1
vote
3answers
3k views

What is the difference between system analysis and system requirement analysis [closed]

Are "system analysis" and "system requirement analysis" the same thing? I think system system analysis is broader term and system requirement analysis is part of it. Is this correct?
8
votes
8answers
468 views

Interpreting Others' Source Code

Note: I am aware of this question. This question is a bit more specific and in-depth, however, focusing on reading the actual code rather than debugging it or asking the author. As a student in an ...
3
votes
2answers
136 views

how do you manage application performance reviews

I have been trying to figure out ways to effectively do performance reviews before an install happens for all releases done by our team. Do you usually make this a part of code review process or do ...
5
votes
2answers
4k views

What is the difference between requirements Elicitation and Requirements Analysis in the real world?

My question aim to draw a fine line between Requirements Elicitation and Requirements Analysis. What is the difference between these two?
3
votes
2answers
644 views

can an object in a sequence diagram send a message call to the user?

I need to make a sequence diagram and I'm not sure how to represent user input. Is it correct to have a message be sent from an object to the user asking for user input or should all objects be ...
2
votes
3answers
492 views

economic viability analysis for an iPhone app

I have to do an economic viability analysis for an iPhone app and I do not know if you could help me in some questions like link text: How can I estimating an iPhone application development costs? ...
12
votes
14answers
1k views

How do you go about understanding others' code?

What do you do to understand some code that you didn't write? Or code that you wrote long time ago and don't remember what it does anymore. Do you have some technique that you go about? Do you ...
6
votes
5answers
465 views

How much information can a user reasonably process from a UI?

As an example, say there's an interface that contains a table/grid of information that is periodically updated. The table is meant to represent an event that has happened, perhaps the date and time ...
7
votes
5answers
2k views

Technique to Solve Hard Programming logic

I have heard about many techniques which are used by developer/software manager to solve hard programming logic or to create flow of an application and this flow will be implemented by developers to ...