Understanding Static Methods and Data
This article may be helpful for the beginners of C#
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Uncovering SEO Methods of Your Competitor
Despite many proven and verifiable SEO techniques that work there is one valuable source of information that should not be overlooked. This source is your competition. If you try to use all good practices your competitor is using you will be able to significantly improve your SEO score.Read the article
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Methods to Develop Your Individual Website in Just a Few Minutes
Creating your personal online business is usually pretty enjoyable. You should experience a wonderful sense of achievement when you finish setting up your main website.Read the article
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Three Methods for Root-finding in C#
Three numerical algorithms for solving equations, each implemented in C#Read the article
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Beneficial Methods in SEO Services
Managing a web site isn't that easy. You will find lots of things that must be done and considered before you achieve your goals.Read the article
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How to Check Search Engine Ranking - 2 Methods
There are four primary traffic routes leading to your website: direct visit, website referral, paid advertisement referral and search engine referral. A search engine referral means that your site came up high enough on the rankings of a search site like Google or Bing for someone to see your site and click on the link.Read the article
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How can i return abstract class from any factory?
- by programmerist
using System; using System.Collections.Generic; using System.Linq; using System.Web; namespace EfTestFactory { public abstract class _Company { public abstract List<Personel> GetPersonel(); public abstract List<Prim> GetPrim(); public abstract List<Finans> GetFinans(); } public abstract…Read the article
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Using Doctrine to abstract CRUD operations
- by TomWilsonFL
This has bothered me for quite a while, but now it is necessity that I find the answer. We are working on quite a large project using CodeIgniter plus Doctrine. Our application has a front end and also an admin area for the company to check/change/delete data. When we designed the front end, we simply consumed most of the Doctrine code right in…Read the article
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interface variables are final and static by default and methods are public and abstract
- by sap
The question is why it's been decided to have variable as final and static and methods as public and abstract by default. Is there any particular reason for making them implicit,variable as final and static and methods as public and abstract. Why they are not allowing static method but allowing static variable? We have interface to have feature…Read the article
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What is the best way to attach static methods to classes rather than to instances of a class?
- by John Gietzen
If I have a method for calculating the greatest common divisor of two integers as: public static int GCD(int a, int b) { return b == 0 ? a : GCD(b, a % b); } What would be the best way to attach that to the System.Math class? Here are the three ways I have come up with: public static int GCD(this int a, int b) { return b == 0 ? a :…Read the article
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What is the best way to attach extenstion methods to static classes rather than to instances of a cl
- by John Gietzen
If I have a method for calculating the greatest common divisor of two integers as: public static int GCD(int a, int b) { return b == 0 ? a : GCD(b, a % b); } What would be the best way to attach that to the System.Math class? Here are the three ways I have come up with: public static int GCD(this int a, int b) { return b == 0 ? a :…Read the article
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OOP: how much program logic should be encapsulated within related objects/classes as methods?
- by Andrew
I have a simple program which can have an admin user or just a normal user. The program also has two classes: for UserAccount and AdminAccount. The things an admin will need to do (use cases) include Add_Account, Remove_Account, and so on. My question is, should I try to encapsulate these use-cases into the objects? Only someone who is an…Read the article
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In Wicket, what is the difference between the different get input methods?
- by Andrew Kou
What is the difference between getRawInput, getValue() and getModelValue() etc...?Read the article
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Can methods in java be nested and what is the effect?
- by David
for example and is this legal: class NAME { method { method {} } } and what would the effect be? is there any specialy syntax involved?Read the article
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Inheritance Problem in Perl OOP
- by Sam
Hello, I have a sub class that calls a method from a super class. and the method in the super class use a method that is defined in the super class as asbstract(not really abstract) but implemented in the sub class. for example: package BaseClass; sub new { } sub method1 { return someAbstractMethod(); } sub someAbtsractMethod { …Read the article
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Impossible to use ref and out in Extension methods?
- by Hun1Ahpu
Why is it forbidden to call Extension method with ref modifier? This one is possible: public static void Change(ref TestClass testClass, TestClass testClass2) { testClass = testClass2; } And this one not: public static void ChangeWithExtensionMethod(this ref TestClass testClass, TestClass testClass2) { …Read the article
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Are programming languages and methods inefficient? (assembler and C knowledge needed)
- by b-gen-jack-o-neill
Hi, for a long time, I am thinking and studying output of C language compiler in assembler form, as well as CPU architecture. I know this may be silly to you, but it seems to me that something is very ineffective. Please, don´t be angry if I am wrong, and there is some reason I do not see for all these principles. I will be very glad…Read the article
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extension methods with generics - when does caller need to include type parameters?
- by Greg
Hi, Is there a rule for knowing when one has to pass the generic type parameters in the client code when calling an extension method? So for example in the Program class why can I (a) not pass type parameters for top.AddNode(node), but where as later for the (b) top.AddRelationship line I have to pass them? class Program { …Read the article
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What are Class methods in Python for?
- by Dave Webb
I'm teaching myself Python and my most recent lesson was that Python is not Java, and so I've just spent a while turning all my Class methods into functions. I now realise that I don't need to use Class methods for what I would done with static methods in Java, but now I'm not sure when I would use them. All the advice I can find…Read the article
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Impossible to use ref and out for first ("this") parameter in Extension methods?
- by Hun1Ahpu
Why is it forbidden to call Extension method with ref modifier? This one is possible: public static void Change(ref TestClass testClass, TestClass testClass2) { testClass = testClass2; } And this one not: public static void ChangeWithExtensionMethod(this ref TestClass testClass, TestClass testClass2) { …Read the article
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Difference between Class Abstraction and Object Interfaces in PHP?
- by Mark Tomlin
What is the difference between a Class Abstraction and an Object Interfaces in PHP? I ask because, I don't really see the point to both of them, they both do the same thing! So, what are the advantages of disadvantages using both against one or the other? Class Abstraction: abstract class aClass { // Force extending class to…Read the article
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In scala can I pass repeated parameters to other methods?
- by Fred Haslam
Here is something I can do in java, take the results of a repeated parameter and pass it to another method: public void foo(String ... args){bar(args);} public void bar(String ... args){System.out.println("count="+args.length);} In scala it would look like this: def foo(args:String*) = bar(args) def bar(args:String*) =…Read the article
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Are programming languages and methods ineffective? (assembler and C knowledge needed)
- by b-gen-jack-o-neill
Hi, for a long time, I am thinking and studying output of C language compiler in asemlber form, as well as CPU architecture. I know this may be silly to you, but it seems to me that something is very ineffective. Please, don´t be angry if I am wrong, and there is some reason I do not see for all these principles. I will be…Read the article
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Do you need to release parameters of methods at the end of them in Objective-C?
- by marty
If I have a parameter passed to a method, do I need to release the parameter at the end of the method?Read the article
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In java, is there any disadvantage to static methods on a class?
- by Michael Campbell
Lets assume that a rule (or rule of thumb, anyway), has been imposed in my coding environment that any method on a class that doesn't use, modify, or otherwise need any instance variables to do its work, be made static. Is there any inherent compile time, runtime, or any other disadvantage to doing this?Read the article
