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  • SEO - Creating Backlinks

    You will learn how can you create effective backlinks to your site so that Search Engines will give you a good relevancy score. This article also share with you where can you get such valuable links.

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  • Could I be going crazy with Event Handlers? Am I going the "wrong way" with my design?

    - by sensae
    I guess I've decided that I really like event handlers. I may be suffering a bit from analysis paralysis, but I'm concerned about making my design unwieldy or running into some other unforeseen consequence to my design decisions. My game engine currently does basic sprite-based rendering with a panning overhead camera. My design looks a bit like this: SceneHandler Contains a list of classes that implement the SceneListener interface (currently only Sprites). Calls render() once per tick, and sends onCameraUpdate(); messages to SceneListeners. InputHandler Polls the input once per tick, and sends a simple "onKeyPressed" message to InputListeners. I have a Camera InputListener which holds a SceneHandler instance and triggers updateCamera(); events based on what the input is. AgentHandler Calls default actions on any Agents (AI) once per tick, and will check a stack for any new events that are registered, dispatching them to specific Agents as needed. So I have basic sprite objects that can move around a scene and use rudimentary steering behaviors to travel. I've gotten onto collision detection, and this is where I'm not sure the direction my design is going is good. Is it a good practice to have many, small event handlers? I imagine going the way I am that I'd have to implement some kind of CollisionHandler. Would I be better off with a more consolidated EntityHandler which handles AI, collision updates, and other entity interactions in one class? Or will I be fine just implementing many different event handling subsystems which pass messages to each other based on what kind of event it is? Should I write an EntityHandler which is simply responsible for coordinating all these sub event handlers? I realize in some cases, such as my InputHandler and SceneHandler, those are very specific types of events. A large portion of my game code won't care about input, and a large portion won't care about updates that happen purely in the rendering of the scene. Thus I feel my isolation of those systems is justified. However, I'm asking this question specifically approaching game logic type events.

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  • Can I connect to my company's Exchange server through Kontact?

    - by jjesse
    Running Kubuntu 11.04 (Natty) and am trying to replace Outlook. I need access to calendaring and email but have not been able to figure things out. A Google of things doesn't give me very good information so turning here to ask the gurus. System information: Running Kubuntu 11.04 and would like to use Kontact (KMail) to connect to work. Also would like to avoid installing GNOME if possible. Connecting to Exchange 2010 and I don't have access to change anything on the Exchange server Thanks in advance

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  • I need advice from experience web developer [on hold]

    - by user129923
    I want to be a great web developer I searched on internet that I should start with HTML & CSS then JavaScript , i start learning HTML I'm using notpad++ , I feel bored sometimes with it so I heard about Aptana studio , is it good to start with ? and can you give me some advices to avoid the mistakes in this career , also I need some BLOGS and website to help me to keep-up-to-date with web development, thank you

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  • Text Classification Implementation

    - by Hearty
    I've been trying to implement a text classification system. It needs to read a text file, and extract the words and the word frequency. So far, I've been planning to parse the words, put them in a dictionary and save it to an XML file. I am using C++/CLI. Is this a good implementation or is there a simpler or better implementation? May be related question (some code implementation): http://stackoverflow.com/questions/10631309/save-dictionary-to-xml-file

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  • How to profile a Perl + FastCGi + StarRunner web program?

    - by Paul Tomblin
    I've written an extension to RequestTracker for a client, but he says the performance isn't good enough. I'd like to do some profiling, but I'm not sure how to connect up a profiler (say NYTProf, for example)? I tried what the man page says and put PerlModule Devel::NYTProf::Apache in my apache config, but all I get in the results are Apache2:XSLoader, Devel::NYTProf::Apache and ModPerl::Util modules in the results, and neither my own nor RT's modules.

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  • Search Engine Optimization - Why?

    What I intend to cover is basically: Why does one need to utilize SEO for their site. Starting off, I want to attempt to group the potential readers of this article into a number of categories: 1) Those that have no knowledge of these types of marketing and/or basic web knowledge. 2) Those that have a good website, just never required SEO services.

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  • Information Marketing - SEO Friendly Twitter Links?

    Twitter can be used to not only drive prospects to your websites, articles and blog posts, the tweets themselves carry a potential goldmine in good search engine optimization. Most of us know that Google and Yahoo have a "nofollow" stance on the links inside of a tweet.

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  • Getting the Hang of SEO Writing

    Businesses need some sort of marketing. Whether it's the kind that puts up big billboards along major roads and highways, or the kind that puts up little banner ads on the tops of out of the way, obscure websites, or some kind of SEO campaign or any kind of marketing is good for any business. As long as you get to put your business' name out for people to see.

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  • boolean operations on meshes

    - by lathomas64
    given a set of vertices and triangles for each mesh. Does anyone know of an algorithm, or a place to start looking( I tried google first but haven't found a good place to get started) to perform boolean operations on said meshes and get a set of vertices and triangle for the resulting mesh? Of particular interest are subtraction and union. Example pictures: http://www.rhino3d.com/4/help/Commands/Booleans.htm

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  • Using some kind of version control when working alone and with small projects?

    - by Roflcoptr
    Very often I'm working on small projects only for myself. I'm working on one machine, but recently I thought about using some kind of version control nevertheless. This would have some benefits as for example: I don't have to care anymore for local backup Mistakes can easily made undone History can be maintained But on the other hand it has also some drawbacks like for example: Additional resources required Time to setup, get used to it, etc. From your experience, is it a good thing to use revision control when your working alone?

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  • jQuery Tutorial: Validation with the jQuery UI Tabs Widget

    This is so long overdue, but I told Dave Ward last Summer I would post this Blog and well I have not been so good on that commitment. If you want to validate a form that is organized using the jQuery UI Tabs widget you probably need to perform validation...(read more)...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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  • Cursor-Killing: Retrieving Recently Modified Data

    Cursors are considered by many to be the bane of good T-SQL. What are the best ways to avoid iterative T-SQL and to write queries that look and perform beautifully? In the next part of an ongoing series, we look at ways to efficiently retrieve recently modified data. FREE eBook – "45 Database Performance Tips for Developers"Improve your database performance with 45 tips from SQL Server MVPs and industry experts. Get the eBook here.

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  • SEO Courses - What Will You Learn?

    Today very important for every website owner is to make sure that his or her website is properly optimized, because that is a very good way to attract more visitors and they will consider your website relevant, because it will allow it to appear higher in the search results of the search engines. One of the best ways to learn how to do make SEO on your website is to attend SEO courses.

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  • MSVC++ Resource (.rc) files tutorial? [closed]

    - by Serge
    I'm looking for a good tutorial for making resource files (*.rc) in MSVC++. I've been googling, and nothing has been useful in the slightest. What I'm looking for is a guide for how to actually write, manually, a *.rc file. Anything I have found so far, especially on MSDN, has only been about how to use the Visual Studio menu options to let it create resources for you. I'm not interested in that. Anyone able to help?

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  • What parts of functionality should be refactored into a directive?

    - by Sprottenwels
    I am creating an application from legacy code using AngularJS. I wonder what parts of my code should be moved into a directive. For example, iI had thought of moving a table which is used multiple times across the application into a directive. The tables alter from headings and size. Is it worth the effort or even a good practice to turn such things into their own directives or should I create each table in a unique way?

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  • Help! Finding Community Linux Support

    <b>Linux.com:</b> "You've installed Linux, things are looking great, but you've run into a snag and need a little helping hand. You're in good hands. The community is here to help, if you know where to look."

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  • SEO - To Improve Your Online Business

    As we all know, marketing online is one of the best options to grow your business. If you are planning to market online through the search engines, you have to make sure that your website has a good ranking in the search engines. You have to make sure that your website or content contains the relevant keywords, which the visitors type.

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  • How to test high load on a website? [closed]

    - by rFactor
    Possible Duplicate: How do you load test your application? Hi, I am nearing a point of finalizing a website and it will soon be released. We have bought some traffic and advertisement packages and the nature of the site makes it heavier than typical static-like websites. I am looking for hear good ways to test how well the site performs under heavy load. I already know ab. Got any other tips to spare?

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  • Choosing a Hover Ad Creator

    When you design a hover ad, there are a number of factors you will want to consider. First, the hover ad should not be obtrusive to the people who visit your website. It should be pleasant, easy to read, and it should capture the attention of those who see it. Therefore, when you're looking for a good hover ad creator software program, you will want to find a program that is flexible.

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