Tagged Questions
9
votes
8answers
570 views
When does 'optimizing code' == 'structuring data'?
A recent article by ycombinator lists a comment with principles of a great programmer.
#7. Good programmer: I optimize code. Better programmer: I structure data. Best programmer: What's the ...
8
votes
7answers
693 views
Is it appropriate for a class to only be a collection of information with no logic?
Say I have a class Person that has instance variables age, weight, and height, and another class Fruit that has instance variables sugarContent and texture. The Person class has no methods save ...
8
votes
2answers
202 views
Low coupling processing big quantities of data
Usually I achieve low coupling by creating classes that exchange lists, sets, and maps between them. Now I am developing a Java batch application and I can't put all the data inside a data structure ...
6
votes
3answers
158 views
Holding mutable data in a single place
Given a mutable property, it generally makes sense to only hold/store that property in a single place. When the data needs to change you only need to update a single field, and you can completely ...
6
votes
4answers
357 views
Should injecting dependencies be done in the ctor or per method?
Consider:
public class CtorInjectionExample
{
public CtorInjectionExample(ISomeRepository SomeRepositoryIn, IOtherRepository OtherRepositoryIn)
{
this._someRepository = ...
5
votes
6answers
333 views
What are best practices when switching between projects/coming back to projects frequently?
The nature of my job is that I have to switch back and forth between projects every few weeks. I find that one of the biggest impediments to my productivity is the ramp-up time to getting all the ...
5
votes
2answers
251 views
Returning an IQueryable from an IRepository
Using the Repository pattern, is it proper to return an IQueryable of a data set (table), for generic usage?
It is very handy in many cases, especially when using external libraries that leverage ...
4
votes
4answers
331 views
What determines when an application requires mvvm?
I'm developing mobile applications for Windows Phone 7. This application calls some web services and occasionally sends responses out via web services. I recently started looking into MVVM and noticed ...
3
votes
4answers
216 views
Is it a good practice to create a ClassCollection of another Class?
Lets says I have a Carclass:
public class Car
{
public string Engine { get; set; }
public string Seat { get; set; }
public string Tires { get; set; }
}
Lets say we're making a system ...
2
votes
3answers
140 views
Alternate approaches to creating custom forms in a web application
We are putting together some distribution software, selling about 150K SKU's. Some of our items have additional requirements in order to be sold that are dictated by our vendors. For instance one type ...
1
vote
1answer
118 views
Which practice is the best for database connection? (PHP, etc)
Leave a open database connection throughout the execution of the aplication, or for each time a operation will be executed a new connection will be created?
Open throughout the execution:
Open ...
1
vote
1answer
421 views
How frequent should the Token Updation in CSRF security be?
To start with the background, this post is what Jeff Atwood says about CSRF tokens. In this very page, he goes on to say:
An even stronger, albeit more complex, prevention method is to
leverage ...
