Computers & Programming: Page 13

In this tutorial, we learn how to remove noise from audio files in Ubuntu with Audacity. To do this, you will first open up Audacity and then open up your audio file. To get rid of the noise, you will highlight the area with just the noise, not anything else. Now, go to 'effect', 'noise removal' from the top toolbar. Now, click 'get noise profile' and right after this you will need to select the whole file. After this, go back to the noise removal toolbar and click 'ok'. From here, you will see...

In this tutorial, we learn how to password protect a folder on Windows Vista. To do this, you will first need to have WinRAR downloaded on your computer, you can get it here: http://download.cnet.com/WinRAR-32-bit/3000-2250_4-10007677.html. Next, you will right click on your screen and click "new" and "folder". Then, you will rename your folder to anything you'd like. From here, you will right click and then click "add to archive". Then, go to advanced and set password from the toolbar. Enter...

In this video, we learn how to change the mouse sensitivity on Vista. First, you will go to the start menu, then the control menu. From here, scroll down to where it says 'mouse' and double click on that. After this, you will see a section for the double click speed. Change that if you would like. Then, click on the tabs on the top of the window to change the pointers, pointer options, wheel, and hardware. Once you have changed all the options that you want, you will be able to apply them and...

This video will show you how to boot in safe mode on Windows XP. Just follow these instructions from the video. Now go to Start -> Run and type in msconfig. and click OK. Now select the BOOT.INI tab and select /SAFEBOOT, click apply and close and then it will prompt you to restart. After you restart a message will appear. Click Yes and you will notice that your screen resolution is small and you will have the classic theme. To return to normal mode just repeat the steps and uncheck the BOOT.INI...

In this handy home-computing how-to from WonderHowTo favorites Tekzilla, we learn how to use CleanHaven, an application that will remove unwanted formatting from snippets of text. For details on how to download, install and run CleanHaven on your own Microsoft Windows PC, watch this video guide.

In this computer builder's guide, we learn how to go about installing an ATX motherboard. It's easy! So easy, in fact, that this video tutorial can present a complete overview of the process in about four minutes. For more information, including detailed instructions, watch the clip.

A Java proxy server is a middleman of a client computer or processor and a server. Though it is invisible, it performs a very important function of sending and responding requests from the computer to the server or vice versa. If you want to make a proxy server using Java, here's how you can do it:

In this clip, we learn how to use REPLACE to modify a string when using SQLite 3. Whether you're entirely new to the SQLite embedded relational database management system or are a seasoned developer merely looking to brush up on a few of the basics, you're sure to find much to take away. For more information, take a look!

In this free video programming lesson, we learn how to get started using authentication when coding in Ruby on Rails 3. Whether you're entirely new to Ruby on Rails 3 or are a seasoned developer merely looking to brush up on a few of the basics, you're sure to find much to take away. For more information, take a look!

In this free video programming lesson, we learn how to work with relationship types when writing an application with Ruby on Rails 3. Whether you're entirely new to Ruby on Rails 3 or are a seasoned developer merely looking to brush up on a few of the basics, you're sure to find much to take away. For more information, take a look!

Need some help figuring out how to set up Ruby on Rails from the Apple Mac OS X terminal? Let this video be your guide! Whether you're entirely new to Ruby on Rails 3 or are a seasoned developer merely looking to brush up on a few of the basics, you're sure to find much to take away. For more information, take a look!

In this clip, we learn how to work with the native file structure of Rails applications. Whether you're entirely new to Ruby on Rails 3 or are a seasoned developer merely looking to brush up on a few of the basics, you're sure to find much to take away. For more information, take a look!

In this clip, we learn how to use ActionScript to generate a volume control within an Adobe Flash Professional CS5 project. Whether you're new to the Adobe's popular Flash authoring application, new to ActionScript 3.0 or are a seasoned Flash developer merely looking to better acquaint yourself with Flash Professional CS5, you're sure to be well served by this clip. For more information, and to get started implementing volume controls in your own Flash projects, watch this video guide.

In this clip, we learn how to make use of timelines when working in Flash Professional CS5. Whether you're new to the Adobe's popular Flash authoring application, new to ActionScript 3.0 or are a seasoned Flash developer merely looking to better acquaint yourself with Flash Professional CS5, you're sure to be well served by this clip. For more information, and to get started using the Actions panel Toolbox yourself, watch this video guide.

Need a hand figuring out how to create and work with arrays when coding in C++? Whether you're new to Microsoft's popular general-purpose programming language or a seasoned programmer merely looking to brush up on the basics, you're sure to find much to take away from this helpful video lesson. For all of the relevant details, take a look.

Tired of endlessly turning hidden file visibility on and off on your Microsoft Windows PC? In this home-computing how-to from Tekzilla, you'll learn about a free application that makes the process as easy as a mouse click. For all of the relevant details, and to get started using this time-saving app yourself, just take a look.

Want to know how to remove the fans, heat sink and processor from your Mac Pro? This brief how-to will guide you through the process, the first necessary step of any upgrade or repair to either of the aforementioned parts. This tutorial will also be of use to those who wish to learn more about the guts of their Mac Pros without actually disassembling their units.

In this clip, we learn how to add closed captioning to an Adobe Flash Professional project through use of ActionScript cue points. Whether you're new to the Adobe's popular Flash authoring application or are a seasoned Flash developer merely looking to better acquaint yourself with Flash Professional CS5, you're sure to be well served by this video guide.

In this clip, we learn how to access XML data in Adobe Flash Professional using dot syntax. Whether you're new to the Adobe's popular Flash authoring application or are a seasoned Flash developer merely looking to better acquaint yourself with Flash Professional CS5, you're sure to be well served by this video guide.

In this clip, we learn how to load an external SWF file into an Adobe Flash Professional project. Whether you're new to the Adobe's popular Flash authoring application or are a seasoned Flash developer merely looking to better acquaint yourself with Flash Professional CS5, you're sure to be well served by this video guide.