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Critique of SEO of this HTML

- by Tom Gullen

I'm designing a new site which I want to be as SEO friendly as possible, fast and responsive, semantic and very accessible. A lot of these things, embarrassingly are quite new to me. Have I miss applied anything? I want the template to be perfect. Live demo: http://69.24.73.172/demos/newDemo/ HTML: <!DOCTYPE html> <html…

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Java HttpURLConnection class Program

- by pandu

I am learning java. Here is the sample code of HttpURLConnection class usage in some text book import java.net.*; import java.io.*; import java.util.*; class HttpURLDemo { public static void main(String args[]) throws Exception { URL hp = new URL("http://www.google.com"); HttpURLConnection…

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Pattern for a class that does only one thing

- by Heinzi

Let's say I have a procedure that does stuff: void doStuff(initalParams) { ... } Now I discover that "doing stuff" is quite a compex operation. The procedure becomes large, I split it up into multiple smaller procedures and soon I realize that having some kind of state would be useful while doing stuff, so that I need to pass less…

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Good design for class with similar constructors

- by RustyTheBoyRobot

I was reading this question and thought that good points were made, but most of the solutions involved renaming one of the methods. I am refactoring some poorly written code and I've run into this situation: public class Entity { public Entity(String uniqueIdentifier, boolean isSerialNumber) { if (isSerialNumber) { …

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Semantic coupling vs. large class

- by user106587

I have hardware I communicate with via TCP. This hardware accepts ~40 different commands/requests with about 20 different responses. I've created a HardwareProxy class which has a TcpClient to send and receive data. I didn't like the idea of having 40 different methods to send the commands/requests, so I started down the path of…

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C# class architecture for REST services

- by user15370

Hi. I am integrating with a set of REST services exposed by our partner. The unit of integration is at the project level meaning that for each project created on our partners side of the fence they will expose a unique set of REST services. To be more clear, assume there are two projects - project1 and project2. The REST…

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Making a class pseudo-immutable by setting a flag

- by scott_fakename

I have a java project that involves building some pretty complex objects. There are quite a lot (dozens) of different ones and some of them have a HUGE number of parameters. They also need to be immutable. So I was thinking the builder pattern would work, but it ends up require a lot of boilerplate. Another potential…

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Should this code/logic be included in Business Objects class or a separate class?

- by aspdotnetuser

I have created a small application which has a three tier architecture and I have business object classes to represent entities such as User, Orders, UserType etc. In these classes I have methods that are executed when the Constuctor method of, for example, User is called. These methods perform calculations and…

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Apache Tomcat Ant undeploy task error using

- by Devil Jin

I am using ant 1.7 to deploy and undeploy applications in tomcat //Snippet from my build.xml <target name="deploy" depends="war" description="Install application to the servlet containor"> <deploy url="${tomcat.manager.url}" username="${manager.user}" password="${manager.passwd}" …

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Access property of a class from within a class instantiated in the original class.

- by Iain

I'm not certain how to explain this with the correct terms so maybe an example is the best method... $master = new MasterClass(); $master-doStuff(); class MasterClass { var $a; var $b; var $c; var $eventProccer; function MasterClass() { $this->a = 1; $this->eventProccer = new EventProcess();…

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EMERGENCY - Major Problems After Perl Module Installed via WHM

- by Russell C.

I attempted to install the perl module Net::Twitter::Role::API::Lists using WHM and after doing so my whole site came down. It seems that something that was updated with the install isn't functioning correctly and since our website it written in Perl none of our site scripts will run. In almost 8 years of…

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how create a Controller partial class to override OnAuthorization?

- by kaijk

I'm trying to change the method OnAuthorization, so that it is available for any application ... this way: public partial class Controller { protected override void OnAuthorization(AuthorizationContext filterContext) { if ((string)(filterContext.RouteData.Values["action"]) == "test") …

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Getting information of a class structure at runtime using Java reflection

- by Eliza Sahoo

A simple way to get the class structure information of the Class we are using in our application. Step1: Create the Class object of the class we want to explore at run time or the class which is getting added at runtime. Step2: As we are looking for the structure of the class, get all Constructors,…

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How do I call a super class method

- by KandadaBoggu

I have two classes A, and B. Class B overrides the foo method of class A. Class B has a bar method where I want to call the foo method of the super class. What is the syntax for such a call? class A def foo "hello" end end class B def foo super + " world" end def bar # how to…

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How to make an IDisposable object a class variable?

- by Ben Aston

I am working with Active Directory using C#. Instantiating the PrincipalContext object seems to be expensive, so I'd like to store one in a class variable. When using PrincipalContext as a local variable, I can use the convenient using syntax. When storing an IDisposable object in a static variable,…

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IBOutlet is NIL when using Forward Declarations to call a class?

- by tarnfeld

I have been having huge issues with this, so I drew a diagram... I successfully get to the CLASS A - METHOD B but at that point, IBOutlet Z is Nil? :( Any ideas? note Somebody told me it might be an Overrelease and to use NSZombieEnabled but that confused me

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Why can't I assign a scalar value to a class using shorthand, but instead declare it first, then set

- by ~delan-azabani

I am writing a UTF-8 library for C++ as an exercise as this is my first real-world C++ code. So far, I've implemented concatenation, character indexing, parsing and encoding UTF-8 in a class called "ustring". It looks like it's working, but two (seemingly equivalent) ways of declaring a new ustring…

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c# Does sealing a class seal all overriden members?

- by e28Makaveli

If I seal a class are all overriden members implicitly sealed or do I have to seal each overriden member explicitly? public sealed ClassA : ClassB { // Is this implicitly sealed or do I have to explicitly seal public override void Method1() {} } TIA. Klaus

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[Iphone-Dev] Assigning values : difference between properties and class variables ?

- by gotye

Hey guys, I noticed that I rarely use properties, due to the fact that I rarely need to access my object's variables outside my class ;) So I usually do : NSMutableArray *myArray; // not a property ! My question is : even if i don't declare myArray as a property, does iphone make a retain…

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Class diagram: how to write down classes that belong to a library?

- by Michiel Borkent

I am reverse engineering some Java code into a class diagram. Now I'm wondering how to model classes that are from a library that I didn't design. If I'm writing them down as classes, I should maybe also know what interfaces they implement, etc, and put that in the diagram. How far do I go with…

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How to create a dynamic array of an Abstract class?

- by outsyncof

Lets say I have an abstract class Cat that has a few concrete subclasses Wildcat, Housecat, etc. I want my array to be able to store pointers to a type of cat without knowing which kind it really is. When I try to dynamically allocate an array of Cat, it doesn't seem to be working. Please…

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Defining a class with specific style dynamically in jQuery

- by Acorn

Is it possible to define a class with specific style attributes dynamically with jQuery, rather than setting the style of all elements with that class? I could set the attributes of the class at the end of the script once all the elements have been created, but is that the best way to go…

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Do UML Class Diagram contains many to many relastionships?

- by sam

Hi Guys, Do UML Class Diagram contains many to many relastionships? is no, how do split it? thanks

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C++ instantiating a class within a method, then altering member variables from a different method?

- by Dominic Bou-Samra

Say I have a method, and within that method it instantiates a Person class: void methodA() { Person personObject; } How would I access that object's methods from within another method? I.e. something like: void methodB() { personObject.someMethod(); } I realise it's a…

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Why is it bad practice to derive a class from stl containers such as std::list?

- by WilliamKF

I've seen it declared that it is bad practice to derive a class from stl containers such as std::list. Why is this the case? What issues does violating this cause?

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