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  • I want to learn to program in SDL C++where do i start? I want to learn only what i need to to start making 2d games [on hold]

    - by user2644399
    Lazyfoo of Lazyfoo.net of the SDL 2d tutorial wrote that in order for me to start game programming in SDL, I need to know these concepts well; Operators, Controls, Loops, Functions, Structures, Arrays, References, Pointers, Classes, Objects how to use a template and Bitwise and/or. I want to know the fastest way to learn as much as I need of basic c++ that would allow me to make 2d games. Thanks in advance.

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  • (Where) Can I learn creating art for my 2D games?

    - by Poorly paid coder
    I'm currently bad at drawing. If I want to create something looking acceptable, it usually takes me hours and hours to fiddle around just to get the basic looks right. I think that I'm not completely skill-less, I just lack simple drawing techniques.. Am I a hopeless case? Where is a good place to start out in drawing for 2D games? I'd like to be able to create acceptably good backgrounds, terrains / tilemaps, characters and weapons

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  • My father wants to learn PHP-MySQL to port his application. What I should do to help?

    - by adijiwa
    My father is a doctor/physician. About 15 years ago he started writing an application to handle his patient's medical records in his clinic at home. The app has the ability to input patient's medical records (obviously), search patients by some criteria, manage medicine stocks, output receipt to printer, and some more CRUDs. He wrote it in dBase III+. A few years later he migrated to FoxPro 2.6 for DOS and finally in a few more years he rewrote his app in Visual FoxPro 9. And now (actually two years ago) he wants to rewrite it in PHP, but he don't know how. The Visual FoxPro version of this app is still running and has no serious problem except sometimes it performs slowly. Usually there are 1-5 concurrent users. The binary and database files are shared via windows share. He did all the coding as a hobby and for free (it is for his own clinic after all). He also use this app in two other offices he managed. Some reasons of why he wants to rewrite in PHP-MySQL: He wants to learn Easier to deploy (?) Easier client setup, need only a browser What should I do to help my father? How should he start? I explored some options: I let my father learn PHP and MySQL (and HTML (and JavaScript?)) from scratch. I create/bundle framework. I'm thinking on bundling CodeIgniter and a web UI framework (any suggestion?) especially to reduce effort on writing presentation codes. What do you think? tl;dr My father (a doctor) wants to rewrite his Visual FoxPro app in PHP-MySQL. He knows very little of PHP and MySQL but he wants to learn. What should I do to help? How should he start? Some facts: My father is 50 years old. His first encounter with a PC is in early 1980s. It was IBM PC with Intel 8088. He knows BASIC. He taught me how to use DOS and how to program with BASIC. The other language he knows fairly well is dBase/FoxPro. I got my bachelor CS degree last year. I know the internals of my father's app because sometime he wants me to help him writing his app. Sorry for my english.

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  • PowerPivot, Stocks Exchange and the Moving Average

    - by AlbertoFerrari
    In this post I want to analyze a data model that perform some basic computations over stocks and uses one of the most commonly needed formula there (and in many other business scenarios): a moving average over a specified period in time. Moving averages can be very easily modeled in PowerPivot, but there is the need for some care and, in this post, I try to provide a solid background on how to compute moving averages. In general, a moving average over period T1..T2 is the average of all the values...(read more)

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  • Is there going to be Twinview ( or alternative) implemented for nouveau ?

    - by lisak
    as I've had heavy issues with nvidia driver regarding performance of basic X window operations (window moving, resizing, scrolling). I switched to nouveau driver. But I lost the possibility of having dual screen that I had previously thanks to nvidia twinview feature... Anyway I rather have fluent X than dual screen, but having dual screen would be nice, so I'm wondering if there is already an nouveau alternative to nvidia's twinview or if it is going to be implemented.

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  • how to reinstall google chrome?

    - by ning
    i already downloaded google-chrome-stable_current_i386.deb after that i type this on terminal sudo apt-get install libcurl3 libnspr4-0d libxss1 cd Downloads sudo dpkg -i google-chrome-stable_current_i386.deb(i got an error every time i run this)? i dunno what happens, but i just see that on internet while im searching google chrome for linux. forgot to say 'this is my first time in ubuntu ^^,expect me here always on askubuntu^^ btw, is there a full tutorial on how to install or basic installation about ubuntus,it will help me much^^ thx

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  • Setting to protect gnome-terminal from key logging

    - by yanychar
    Looks like it is easy to log keystrokes of all processes of the same user. A basic keylogger is 'xinput'. xinput test-xi2 The command generates log of all key-presses. Unfortunately, this includes passwords in gnome-terminal. Googling suggested that grabbing keyboard may prevent other windows from capturing key strokes. Is there a way to prevent XI2 logging in gnome-terminal? Or is there an X terminal that has this feature?

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  • PASS Summit for SQL Starters

    - by Davide Mauri
    I’ve received a buch of emails from PASS Summit “First Timers” that are also somehow new to SQL Server (for “somehow” I mean people with less than 6 month experience but with some basic knowledge of SQL Server engine) or are catching up from SQL Server 2000. The common question regards the session one should not miss to have a broad view of the entire SQL Server platform have some insight into some specific areas of SQL Server Given that I’m on (semi-)vacantion and that I have more free time (not true, I have to prepare slides & demos for several conferences, PASS Summit  - Building the Agile Data Warehouse with SQL Server 2012 - and PASS 24H - Agile Data Warehousing with SQL Server 2012 - among them…but let’s pretend it to be true), I’ve decided to make a post to answer to this common questions. Of course this is my personal point of view and given the fact that the number and quality of session that will be delivered at PASS Summit is so high that is very difficoult to make a choice, fell free to jump into the discussion and leave your feedback or – even better – answer with another post. I’m sure it will be very helpful to all the SQL Server beginners out there. I’ve imposed to myself to choose 6 session at maximum for each Track. Why 6? Because it’s the maximum number of session you can follow in one day, and given that all the session will be on the Summit DVD, they are the answer to the following question: “If I have one day to spend in training, which session I should watch?”. Of course a Summit is not like a Course so a lot of very basics concept of well-established technologies won’t be found here. Analysis Services, Integration Services, MDX are not part of the Summit this time (at least for the basic part of them). Enough with that, let’s start with the session list ideal to have a good Overview of all the SQL Server Platform: Geospatial Data Types in SQL Server 2012 Inside Unstructured Data: SQL Server 2012 FileTable and Semantic Search XQuery and XML in SQL Server: Common Problems and Best Practice Solutions Microsoft's Big Play for Big Data Dashboards: When to Choose Which MSBI Tool Microsoft BI End-User Tools 360° for what concern Database Development, I recommend the following sessions Understanding Transaction Isolation Levels What to Look for in Execution Plans Improve Query Performance by Fixing Bad Parameter Sniffing A Window into Your Data: Using SQL Window Functions Practical Uses and Optimization of New T-SQL Features in SQL Server 2012 Taking MERGE Beyond the Basics For Business Intelligence Information Delivery Analyzing SSAS Data with Excel Building Compelling Power View Reports Managed Self-Service BI PowerPivot 101  SharePoint for Business Intelligence The Best Microsoft BI Tools You've Never Heard Of and for Business Intelligence Architecture & Development BI Power Hour Building a Tabular Model Database Enterprise Information Management: Bringing Together SSIS, DQS, and MDS SSIS Design Patterns Storing Columnstore Indexes Hadoop and Its Ecosystem Components in Action Beside the listed sessions, First Timers should also take a look the the page PASS set up for them: http://www.sqlpass.org/summit/2012/Connect/FirstTimers.aspx See you at PASS Summit!

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  • Intégrez les commandes des menus Access dans vos applications, par Dominique Kirchhofer

    Bonjour, Je vous propose un article qui présente les commandes les plus courantes des menus Access et comment les exécuter avec Visual Basic. Access : les commandes intégrées des menus Plutôt réservé aux débutants, j'espère néanmoins que chacun y trouvera des informations intéressantes. Toutes critiques ou suggestions d'amélioration sont bienvenues. Je vous souhaite une bonne lecture. Domi2...

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  • Script + template to generate static web site?

    - by user702
    After giving it more thought, I don't actually need a PHP-based CMS for a small, static web site. Does someone know of a good solution that can run on Windows that would take basic HTML pages and JPG pictures, combine those with a template, and generate a static site ready to be FTPed to an web server? Thank you. Edit: For those looking for the same information, here's some well-known tools to create a static site: http://get-simple.info/ http://gpeasy.com/How_Easy http://textpattern.com/features http://nanoc.stoneship.org/ http://www.movabletype.com/

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  • Creating a simple accordion with JQuery

    - by nikolaosk
    This another post that is focusing on how to use JQuery in ASP.Net applications. If you want to have a look at the other posts related to JQuery in my blog click here We all know that there is always a limited space in our web page to show content.In this example I would like to show you how to create an accordion "effect" on a simple .aspx page. Some basic level of knowledge of JQuery is assumed. Sadly, we canot cover the basics of JQuery in this post so here are a few resources for you to focus...(read more)

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  • Report: 8 Advanced OpenOffice.org Add-ons

    OpenOffice is the best cross-platform office productivity suite, but it misses a few popular features like a clipart gallery, Google Docs integration, PDF import, and more than basic templates. But they're out there if you know where to look, and Eric Geier shows the way.

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  • How can I use my keyboard as a mouse?

    - by Michael Durrant
    I'm using my keyboard more and more these days for basic command line stuff, vim editing, alt-tab window switching and the like. Q) How can I use my number pad keys to move the cursor around on the screen without using the mouse? I looked to try and install btnx as mentioned by others but it doesn't seem to exist anymore as an available package I also tried shift-numlock as mentioned by another but that didn't work either (just turns numlock on/off).

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  • Create windows XP's live USB using ubuntu

    - by Avnish
    My hard disk crashed.. I can run Ubuntu using a pendrive by making a live USB of Ubuntu, which I made using Windows 7. In the similar way, I want to run Windows XP too using another pen drive (without hard disk) and I want to make it from Ubuntu (12.04). The resources I have are Ubuntu's live USB, Windows XP and Windows 7 installation disk, some blank DVDs but no hard drive. I have very basic knowledge of Linux. Thanks

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  • 3 Easy Rules For Keyword Optimization

    Keyword optimization is one of the most basic tactics you have to attract free search engine traffic. Even if you are not too familiar with keyword SEO it is way too easy to learn and way too valuable to your business to overlook. It all starts with developing a keyword list and then properly using them in a way that will help increase your website traffic.

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  • Report Builder 3.0: Formatting the Elements in your Report

    here is a lot that can be done to make basic tabular reports more readable, using Microsoft's free Report Builder. Rob Sheldon continues his exploration of the power of this tool by showing how to format various elements within reports. Learn Agile Database Development Best PracticesAgile database development experts Sebastian Meine and Dennis Lloyd are running day-long classes designed to complement Red Gate’s SQL in the City US tour. Classes will be held in San Francisco, Chicago, Boston and Seattle. Register Now.

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  • Report Builder 3.0: Formatting the Elements in your Report

    There is a lot that can be done to make basic tabular reports more readable, using Microsoft's free Report Builder. Rob Sheldon continues his exploration of the power of this tool by showing how to format various elements within reports Is your SQL Database under Version Control?SSMS plug-in SQL Source Control connects SVN, TFS, Git, Hg and all others to SQL Server. Learn more.

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  • Can I use one set of images to represent multiple sprites in Java?

    - by mal
    I've got a game that has 3 basic sprites, at the moment I'm loading 8 images into each sprite for animating. Each character class has a sprite object. if I've got 10 characters on screen at once then that's 80 images loaded in to memory. Can I make a central sprite class that only holds 8 images for each of the 3 sprites, then get the character objects to request the relevant images from the central sprite class, thereby massively reducing the memory required for the images?

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  • 8 Advanced OpenOffice.org Add-ons

    <b>Linux Planet:</b> "OpenOffice is the best cross-platform office productivity suite, but it misses a few popular features like a clipart gallery, Google Docs integration, PDF import, and more than basic templates. But they're out there if you know where to look, and Eric Geier shows the way."

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  • Feature Usage Reporting in Early Access Programs

    After doing Web development, you can get very used to the luxury of having basic information about your users' machines and browsers. With their permission, you can also get the same information from an application, and can even get more targeted anonymous information that will tell you how the features are used. Kevin explains how this can be used with early access builds to improve the reliability and usability of applications.

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  • Tips For Finding a Professional SEO Consultant

    There are some basic tips to finding a professional SEO consultant to drive traffic to your website, and implementing those tips means you're less likely to suffer financially. Whether you have an established online business, blog, or website you need to make sure you consider search engine optimization to drive a continual stream of new, targeted traffic to your site while getting the best possible results in the search engine results pages.

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  • SEO Link Building For Brands Using Search Engines

    Link building for an SEO site is a daunting task especially at the very beginning. It becomes a puzzle just where to start from and the directional drift that the link will profitably make. All this can be solved by web browsing through exploratory channels like Google that will give an idea of where to direct the attention. For example a basic approach can be in terms of finding out about how many hits the chosen brand name that one is building links to, receives on a daily basis.

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  • What is the easiest way to migrate your current programming environment to a new laptop?

    - by Fanatic23
    I have a WinXP based laptop with pretty basic hardware configuration by today's standards. I am planning to upgrade to a WinXP based laptop with a lot better hardware. The problem: My current laptop has truck loads of software like cygwin, perl, ruby etc. Installing each software manually is going to be pretty cumbersome. Not to mention customizing the packages. Is there any software (freeware or commercial, both okay) that can migrate my current programming environment with minimum fuss?

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