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  • Microsoft propose "All-In-One ", un framework qui veut transformer les pratiques de programmation pour "les centrer sur l'exemple"

    Microsoft propose « All-In-One » Un framework qui veut transformer les pratiques de programmation pour « les centrer sur l'exemple » Pour résoudre une difficulté dont sont victimes couramment les développeurs, en particulier ceux qui commencent avec un nouveau langage, un groupe de développeurs propose en collaboration avec Microsoft « All-In-One Framework », une bibliothèque contenant des exemples de code pour les technologies Microsoft. Microsoft All-In-One Code Framework est une bibliothèque centralisée d'exemples de codes types, fourni par des membres de la Microsoft Community Team. Elle permet de définir le cadre et le squelette des applications basées sur toutes les plate-formes et ...

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  • Un expert en sécurité sort Aviator, un navigateur basé sur Chromium qui vide son cache par défaut et bloque l'installation des cookies tiers

    Protection de la vie privée : Aviator le nouveau navigateur voit le jour il vide part défaut son cache de navigation et bloque l'installation des cookies tiersSelon des experts en sécurité web, deux types de menaces principales guettent les internautes. Ces menaces ont en commun d'installer sur l'ordinateur des utilisateurs des logiciels. Alors que le premier type installe des malwares, la seconde catégorie est moins dangereuse. Les logiciels qu'elle installe sont plutôt du type espion.Si pour...

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  • Selecting a Language For Web Application Development

    Selecting a web application development language is a major task for programmers, because as we can find many techniques, tools and methods to expand diverse websites. As different application does different types of tasks, it has almost become impracticable for a website developer to choose for any meticulous web applications development language.

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  • How can you tell whether to use Composite Pattern or a Tree Structure, or a third implementation?

    - by Aske B.
    I have two client types, an "Observer"-type and a "Subject"-type. They're both associated with a hierarchy of groups. The Observer will receive (calendar) data from the groups it is associated with throughout the different hierarchies. This data is calculated by combining data from 'parent' groups of the group trying to collect data (each group can have only one parent). The Subject will be able to create the data (that the Observers will receive) in the groups they're associated with. When data is created in a group, all 'children' of the group will have the data as well, and they will be able to make their own version of a specific area of the data, but still linked to the original data created (in my specific implementation, the original data will contain time-period(s) and headline, while the subgroups specify the rest of the data for the receivers directly linked to their respective groups). However, when the Subject creates data, it has to check if all affected Observers have any data that conflicts with this, which means a huge recursive function, as far as I can understand. So I think this can be summed up to the fact that I need to be able to have a hierarchy that you can go up and down in, and some places be able to treat them as a whole (recursion, basically). Also, I'm not just aiming at a solution that works. I'm hoping to find a solution that is relatively easy to understand (architecture-wise at least) and also flexible enough to be able to easily receive additional functionality in the future. Is there a design pattern, or a good practice to go by, to solve this problem or similar hierarchy problems? EDIT: Here's the design I have: The "Phoenix"-class is named that way because I didn't think of an appropriate name yet. But besides this I need to be able to hide specific activities for specific observers, even though they are attached to them through the groups. A little Off-topic: Personally, I feel that I should be able to chop this problem down to smaller problems, but it escapes me how. I think it's because it involves multiple recursive functionalities that aren't associated with each other and different client types that needs to get information in different ways. I can't really wrap my head around it. If anyone can guide me in a direction of how to become better at encapsulating hierarchy problems, I'd be very glad to receive that as well.

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  • How to make other semantics behave like SV_Position?

    - by object
    I'm having a lot of trouble with shadow mapping, and I believe I've found the problem. When passing vectors from the vertex shader to the pixel shader, does the hardware automatically change any of the values based on the semantic? I've compiled a barebones pair of shaders which should illustrate the problem. Vertex shader : struct Vertex { float3 position : POSITION; }; struct Pixel { float4 position : SV_Position; float4 light_position : POSITION; }; cbuffer Matrices { matrix projection; }; Pixel RenderVertexShader(Vertex input) { Pixel output; output.position = mul(float4(input.position, 1.0f), projection); output.light_position = output.position; // We simply pass the same vector in screenspace through different semantics. return output; } And a simple pixel shader to go along with it: struct Pixel { float4 position : SV_Position; float4 light_position : POSITION; }; float4 RenderPixelShader(Pixel input) : SV_Target { // At this point, (input.position.z / input.position.w) is a normal depth value. // However, (input.light_position.z / input.light_position.w) is 0.999f or similar. // If the primitive is touching the near plane, it very quickly goes to 0. return (0.0f).rrrr; } How is it possible to make the hardware treat light_position in the same way which position is being treated between the vertex and pixel shaders? EDIT: Aha! (input.position.z) without dividing by W is the same as (input.light_position.z / input.light_position.w). Not sure why this is.

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  • Creating a Login Overlay

    Many types of websites, from online retailers to social networking sites, allow visitors to create user accounts. Traditionally, websites that support user accounts have their visitors sign in by going to a dedicated login page where they enter their username and password. One nitpick I have with dedicated login pages is that signing in involves leaving the current page to visit the dedicated login page. This article shows how to implement a login overlay, which is an alternative user interface for signing into a website.

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  • Stairway to Database Design STEP 2: Domains, Constraints and Defaults

    A clear understanding of SQL Data Types and domains is a fundamental requirement for the Database Developer, but it is not elementary. If you select the most appropriate data type, it can sidestep a variety of errors. Furthermore, if you then define the data domains as exactly as possible via constraints, you can catch a variety of those problems that would otherwise bedevil the work of the application programmer.

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  • qooxdoo 4.0 : le framework JavaScript adopte les Pointers Events, l'équipe unifie les périphériques

    qooxdoo 4.0 : le framework JavaScript adopte les Pointers Events L'équipe unifie les périphériques (Desktop, Mobile et Site Web)qooxdoo est un framework JavaScript basé sur le système de classes. Il est open source et permet le développement d'applications Web dites « riches » (RIA). La principale nouveauté de la version 4.0 concerne les outils GUI des trois types de plate-formes (site Web, mobile et desktop).Événements indépendants du périphérique d'entréeLes applications qooxdoo peuvent désormais...

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  • Download Script# – C# to Javascript

    - by Editor
    Script# is a C# compiler that generates JavaScript (instead of MSIL) for use in Web applications and other script-based application types such as Windows Vista Sidebar Gadgets. The primary goal of Script# is to provide a productive script development methodology for developing and maintaining Ajax applications and frameworks by leveraging the [...]

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  • SEO Content - The On-Going Rates and the Amount That You Should Pay

    SEO content is a very important aspect of online marketing these days and while you can get it written from professional writers you must be careful of the price that you pay for them. There are various types and categories of SEO content written these days and hence the price classification should also differ. SEO articles: There are generally articles that are written to be a part of the article section on a website or for submission to article directories.

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  • What are some known approaches to collaborative schema design?

    - by Omega
    If a project has multiple developers, each with useful knowledge & experience that can aide in the design of a schema; what are some known processes to collaboratively plan that schema out? Are there any types of meetings that are useful for this purpose? This would be in contrast to circumstances where projects are started and models are developed unilaterally by coincidence rather than as part of a structured understanding of the domain.

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  • Dental SEO Bolsters the Popularity of Dental Care Insurance Coverage

    The benefits of dental insurance have been even more stressed upon by the well-known icons on television, who constantly seem to have flashing white flawless pearly whites. These types of teeth are caused by proper care, expensive dental consideration and therefore the need for costly group dental insurance plans offered by insurance providers that decrease in number by the day.

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  • VMware présente vCenter Operations pour rationaliser la gestion des infrastructures virtuelles intelligentes

    VMware présente vCenter Operations Pour rationaliser la gestion des infrastructures virtuelles intelligentes Après VMware View 4.6, VMware, annonce une nouvelle solution pour simplifier et automatiser la gestion des services IT dans les environnements virtuels et dynamiques de cloud computing. VMware vCenter perations est destiné à optimiser l'exploitation opérationnelle des systèmes d'information des entreprises de manière à bénéficier de l'agilité et des économies financières inhérentes au cloud computing « Le cloud computing repose sur une approche fondamentalement nouvelle de l'informatique caractérisée par la mise en commun des différents types de ressources, par une gestion extr...

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  • FlyWeight

    You are developing some gaming software. Your write Web client and on each of response you are parsing entire XML to get your game Units. You have some set of types of Units, for example 50 different animals, but when you parse your XML you can get dozens of instances. Memory issue? - FLYWEIGHT will

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  • SQL Server Backup Questions We Were Too Shy to Ask

    During presentations about doing database backups and restores, there seem to be two two types of questions that are commonly asked, Those that come from the floor during the presentation, and those that are asked in private afterwards. These are sometimes more interesting, and challenging to answer well. "It's the freaking iPhone of SQL monitoring""Everyone just gets it… that has tremendous value" - Rob Sullivan, DBA, IdeasRun. Get started with SQL Monitor today - download a free trial.

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  • Image Filters

    Filters give a great variety of visual effects in web pages dynamically. We will see different types of filters in this article.

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  • amCharts sort en version 3.9, la bibliothèque JavaScript permet d'intégrer des graphiques et des cartes aux pages Web

    amCharts 3.9 : intégrez des graphiques et des cartes à vos pages Web Grâce à cette bibliothèque JavaScript amCharts est une bibliothèque JavaScript graphique avancée et indépendante qui convient à n'importe quel besoin de visualisation de données. Elle propose différents types de graphiques à intégrer dans vos pages Web : en colonnes, linéaires, par zone, en étape, comme un radar, le camembert, les bulles, les jauges, etc. Avec son côté "responsive", cette bibliothèque convient tout...

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  • Using Dynamic SQL in Stored Procedures

    Dynamic SQL allows stored procedures to “write” or dynamically generate their SQL statements. The most common use case for dynamic SQL is stored procedures with optional parameters in the WHERE clause. These are typically called from reports or screens that have multiple, optional search criteria. This article describes how to write these types of stored procedures so they execute well and resist SQL injection attacks.

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  • Confusing box2d forces

    - by Diken
    Hello Friends. This is my demo game screen-shoot. Here i am using three buttons. Right-bottom button is used for jump and left-bottom buttons used for move left and right. I have some questions 1) should i use linearImpuls for jump body?? 2) For move right and left which types of force i applied??? PLease tell me i am confusing to use linearImpuls, applyforce and linearVelocity. Thanks in advance

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  • Which server to choose? [closed]

    - by Devbag
    I have telecom applications that I want to run on a server(I have chosen HP server), there are so many types of hp servers i.e DL380 (g3,g4 ....), blade , entry level server. I've surfed the web and nothing is helping me choose one that suites me, what I have is telecom application made in PHP and C. I've found many used DL380 G3,G4 and G5 on craiglist with really good prices, some of them have misssing HD, RAMs and some of them have nothing missing. Can you please help me choose wisely. Thanks,

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