Questions about data comparison and efficient ways to accomplish it.

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52
votes
6answers
5k views

Dynamically vs Statically typed languages studies

Do there exist studies done on the effectiveness of statically vs dynamically typed languages? In particular: Measurements of programmer productivity Defect Rate Also including the effects of ...
37
votes
10answers
26k views

What's the difference between a “developer” and a “programmer”? [duplicate]

Possible Duplicate: What are the key differences between software engineers and programmers? What is the difference between software engineer and software developer? What's the difference ...
9
votes
7answers
4k views

How do you choose to use a specific programming language? [closed]

I was having a small talk between teammates about how you choose a programming language for use in a project which lead me to think that there are many criteria to choose one in the beginning of a ...
34
votes
7answers
23k views

What ASP.NET MVC can do and Ruby on Rails can't? [closed]

ASP.NET MVC and Rails have similar area of use, are built around same architecture, both frameworks are relatively new and open source. So as a Rails programmer I'd like to know, what ASP.NET MVC can ...
19
votes
3answers
719 views

Are there any empirical studies on the effect of different languages on software quality?

The proponents of functional programming languages assert that functional programming makes it easier to reason about code. Those in favor of statically typed languages say that their compilers catch ...
32
votes
11answers
21k views

Java vs. C# - Productivity perspective [closed]

If you have a number of years experience in working with Java and a number of years experience in working with C# and .NET, I would value your opinion on software development productivity differences ...
22
votes
2answers
11k views

Algorithm to merge two sorted arrays with minimum number of comparisons

Given are two sorted arrays a, b of type T with size n and m. I am looking for an algorithm that merges the two arrays into a new array (of maximum size n+m). If you have a cheap comparison ...
7
votes
7answers
651 views

Are Language Comparisons Meaningful? [closed]

Dr Bjarne Stroustrup in his book D&E says Several reviewers asked me to compare C++ to other languages. This I have decided against doing. Thereby, I have reaffirmed a long-standing and ...
4
votes
4answers
385 views

Legitimate cases of having .equals() behaving inconsistently with .compareTo()?

Java documentation says it's "strongly recommended" to have them behaving consistently. But are there legitimate cases of java/c#/python/etc Object.equals() method behaving inconsistently with the ...
3
votes
2answers
204 views

Custom graph comparison?

I'm trying to compare two graphs using hash value ( i.e, at the time of comparison, try to avoid traversing the graph ) Is there a way to make a function such that the hash values compared can also ...
1
vote
4answers
659 views

List comparing techniques for faster performance

I need to cross names from two lists, and find all occurrences of one name in the other. The lists are too big, one have 50k elements and the other 400k. For a small list I would use two foreach ...
1
vote
4answers
2k views

When to use identity comparison instead of equals?

I wonder why would anybody want to use identity comparison for fields in equals, like here (Java syntax): class C { private A a; public boolean equals(Object other) { // standard ...