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  • The joomla 'create a template' tutorial

    - by ryan
    Hello all, Ive recently downloaded joomla using an instant download option, and now im looking to create my own templates, so i went to http://www.siteground.com/tutorials/joomla15/joomla_create_template.htm and Im trying to follow the tuturial but ive failed at the first hurdle... where it says "First, open the "templates" directory in your Joomla installation. Then create a subfolder in it named "tutorial_template". All the files of your template will reside in it." The problem is I have no clue how to do this, where is the directory to start with?? the only thing I know how to get up is the administrators screen, in which I have to choose one of the stock templates, which would be great if I didnt care about my own designs...but obviously im looking to have my own html and css coding used instead. How do I find where the folders are and how do I open them? Im sorry if its a bit of a dumb question but im so confused..so early on. Thanks in advance. Ryan

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  • Simple Netduino Go Tutorial Flashing RGB LEDs with a potentiometer

    - by Chris Hammond
    In case you missed the announcement on 4/4, the guys and Secret Labs, along with other members of the Netduino Community have come out with a new platform called Netduino Go . Head on over www.netduino.com for the introduction forum post . This post is how to quickly get up and running with your Netduino Go, based on Chris Walker’s getting started forum post , with some enhancements that I think will make it easier to get up and running, as Chris’ post unfortunately leaves a few things out. Hardware...(read more)

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  • Tutorial: Controlling Your Linux System With fstab

    The /etc/fstab file gives you control over what filesystems are mounted at startup on your Linux system, including Windows partitions and network shares. You can also use it to control the mount points of removable storage devices like USB sticks and external hard disks. Akkana Peck shows us how.

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  • How to Transfer All Your Information to a New PS3: Video Tutorial

    - by Justin Garrison
    We have already shown you the steps needed to transfer all your information to a new PS3, but for those of you who would like to see the whole process from start to finish we put together this video. If you need any clarification on the steps involved don’t forget to check out the original post with more details. How to Transfer All Your Information to a New PS3 Latest Features How-To Geek ETC How to Get Amazing Color from Photos in Photoshop, GIMP, and Paint.NET Learn To Adjust Contrast Like a Pro in Photoshop, GIMP, and Paint.NET Have You Ever Wondered How Your Operating System Got Its Name? Should You Delete Windows 7 Service Pack Backup Files to Save Space? What Can Super Mario Teach Us About Graphics Technology? Windows 7 Service Pack 1 is Released: But Should You Install It? Get the MakeUseOf eBook Guide to Hacker Proofing Your PC Sync Your Windows Computer with Your Ubuntu One Account [Desktop Client] Awesome 10 Meter Curved Touchscreen at the University of Groningen [Video] TV Antenna Helper Makes HDTV Antenna Calibration a Snap Turn a Green Laser into a Microscope Projector [Science] The Open Road Awaits [Wallpaper]

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  • Open GL Android frame-by-frame animation tutorial/example code

    - by Trick
    My first question was asked wrong, so I need to ask again :) I found out, that I will have to do an OpenGL animation for my Android game. The closest (known) example is Talking Tom (but I don't know how they did the animations). I have large PNGs which I would like to put into a animation. For example - 30 PNGs 427×240px at 8 FPS. I know some things already about Open GL, but I am used to learn from example code. And it is quicker that way (so I don't need to invent hot water all over again :)). Does anybody has any points to direct me?

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  • LightSwitch Tutorial - Adding Image to a LightSwitch Screen

    - by ChrisD
    Last week, I have discussed how to control Screen Layouts in LightSwitch. Now, I will talk about how to add an image to the LightSwitch screen. In this demo, I will try to upload the image to the screen and will save the image into the database. The first step we need to do is start the VS 2010, create LightSwitch Desktop application with the name “AddingImageIntoScreenInLSBeta2” as shown in the following figure. The second steps, create a table as shown in the screen by selecting the "create a table" option in the start up screen. Then, we need to add a New Data Screen to our demo application. See the following figure which is the default screen layouts for the screen we have created. So we have to change the layout of this screen so that the uploading and using the image in the screen can be easily explained. Before adding the Model Window we have to prepare the layout. So delete the Highlighted fields as shown in the above figure. After preparing the layout to add the image, just add a new Group to the Person Property Rows Layout. To add a new group, [No: 1] – Select the Rows layout, it will shows you the Add button. [No: 2] – Click the Add button to select the new group. [No: 3] – Select the New Group. After adding the new group change the Layout type to Columns Layout. Here, -          Change the rows layout to columns layouts and give the display name as Uploading Image Example. -          Click on the add button to add the Photo field under the column layout. Add a new group under the Column layout group. Follow the [No: #] to create a new group under the columns layout group. After adding a new group of rows layout add the fields to the newly created group. [No: 1] – Select the Rows Layout group and change the display name as Details. [No: 2] – Click on Add button to select the appropriate fields to add to the group. [No: 3] – Add the fields to the group The above snippet shows the complete layout tree for our screen. Now the screen for uploading the image is ready. Just press the Play button. And see the result.

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  • NHibernate Tutorial #5 - Working with Many to Many relationships

    - by BobPalmer
    After a short break last week, I wanted to make sure I made time to publish the next in my series of tutorials on NHibernate. This week I'll be covering Many to Many relationships, the hilo algorithm, IdBag element, and touch on Lazy Loading. You can view the entire article at this link: http://docs.google.com/Doc?docid=0AUP-rKyyUMKhZGczejdxeHZfMjZkdjd3cjJnMg&hl=en As always, feedback and any technical bits I may have missed are always appreciated! -Bob Palmer

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  • Tutorial: Linux Commands: Making Bash Error Messages Friendlier

    Bash error messages, like so many error messages, can be more cryptic than helpful. But the good news is bash has a built-in mechanism for creating your own customized error messages, and you don't have to be an ace programmer to do it. Ubuntu and openSUSE already use this; Akkana Peck shows us how to do it ourselves.

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  • Tutorial: Linux Boot Camp: How Linux Boots (part 1)

    Booting. Sometimes it seems like it takes forever. What's the computer doing all that time? How do you find out? The Linux boot sequence is surprisingly simple, and the best part is that almost all of it is controlled by shell scripts you can read -- and even edit yourself.

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  • I can't capture the output screen of a game tutorial

    - by user12543
    Hello, I'm trying to do a screen capture with gtk-recordmydesktop and other capture tools but for some reason, it will not capture an output screen while its running. It captures one screen but doesn't show the rest. I can capture my screen running if I use my flip camcorder but recordmydesktop will not work. Is there a way to capture live video playing on the desktop without using an outside camera? Brian

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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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  • C++ Tutorial: 10 New STL Algorithms That Will Make You A More Productive Developer

    Unquestionably, the most effective tool for a C++ programmer's productivity is the Standard library's rich collection of algorithms. In 2008, about 20 new algorithms were voted into the C++0x draft standard. These new algorithms let you among the rest copy n elements intuitively, perform set theory operations, and handle partitions conveniently. Find out how to use these algorithms to make your code more efficient and intuitive.

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  • Tutorial on OpenGL texture formats

    - by Cyan
    Looking at the documentation glGetTexImage(), one can see that there are plenty of available texture formats. GL_TEXTURE_1D, GL_TEXTURE_2D, GL_TEXTURE_3D, GL_TEXTURE_1D_ARRAY, GL_TEXTURE_2D_ARRAY, GL_TEXTURE_RECTANGLE, GL_TEXTURE_CUBE_MAP_POSITIVE_X, GL_TEXTURE_CUBE_MAP_NEGATIVE_X, GL_TEXTURE_CUBE_MAP_POSITIVE_Y, GL_TEXTURE_CUBE_MAP_NEGATIVE_Y, GL_TEXTURE_CUBE_MAP_POSITIVE_Z, and GL_TEXTURE_CUBE_MAP_NEGATIVE_Z I've only used GL_TEXTURE_2D for the time being. Is there any place / documentation where one can learn about these other formats ? PS : and yes, of course, i've googled for it, results are pretty poor

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  • C++ Tutorial 1: Introduction to programming in C++

    As the worlds increasing use of computer technology in the digital era continues apace, it becomes ever more vital for engineers and developers to have a better understanding of the technical process... [Author: Theodore Odeluga - Computers and Internet - April 05, 2010]

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