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What is the difference between loose coupling and tight coupling in the object oriented paradigm?
...e highly dependent on one another.
This scenario arises when a class assum>me m>s too many responsibilities, or when one concern is spread over many classes rather than having its own class.
Loose coupling is achieved by m>me m>ans of a design that promotes single-responsibility and separation of concerns....
Coding Practices which enable the compiler/optimizer to make a faster program
...
Write to local variables and not output argum>me m>nts! This can be a huge help for getting around aliasing slowdowns. For example, if your code looks like
void DoSom>me m>thing(const Foo& foo1, const Foo* foo2, int numFoo, Foo& barOut)
{
for (int i=0; i<numFoo, ...
Open new Terminal Tab from command line (Mac OS X)
...
D'Oh! I missed your comm>me m>nt completely, found a similar solution via google. One difference: it didn't work for m>me m> (on 10.6.8) unless Terminal was the frontmost application, so I added the "activate" to force it to the front.
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What's the point of Spring MVC's DelegatingFilterProxy?
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There's som>me m> kind of magic here, but at the end, everything is a deterministic program.
The DelegatingFilterProxy is a Filter as it was explained above, whose goal is "delegating to a Spring-managed bean that implem>me m>nts the Filter int...
How can I properly handle 404 in ASP.NET MVC?
...rError();
// Avoid IIS7 getting in the middle
Response.TrySkipIisCustom>mE m>rrors = true;
// Call target Controller and pass the routeData.
IController errorController = new ErrorController();
errorController.Execute(new RequestContext(
new HttpContextWrapper(Context), routeData)...
When to use LinkedList over ArrayList in Java?
...t start with ArrayList.
LinkedList and ArrayList are two different implem>me m>ntations of the List interface. LinkedList implem>me m>nts it with a doubly-linked list. ArrayList implem>me m>nts it with a dynamically re-sizing array.
As with standard linked list and array operations, the various m>me m>thods will ha...
Why are private fields private to the type, not the instance?
... perfectly legitimate to access private fields of other instances of the sam>me m> type. For example:
10 Answers
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How do I prevent site scraping? [closed]
...oticing other music sites scraping our site's data (I enter dummy Artist nam>me m>s here and there and then do google searches for them).
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What does functools.wraps do?
In a comm>me m>nt on this answer to another question , som>me m>one said that they weren't sure what functools.wraps was doing. So, I'm asking this question so that there will be a record of it on StackOverflow for future reference: what does functools.wraps do, exactly?
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What is The Rule of Three?
...tion
C++ treats variables of user-defined types with value semantics.
This m>me m>ans that objects are implicitly copied in various contexts,
and we should understand what "copying an object" actually m>me m>ans.
Let us consider a simple example:
class person
{
std::string nam>me m>;
int age;
public:
...