Setting up a firewall in Linux is actually surprisingly easy. With Ubuntu you may want to make sure the iptables package is installed. If you run Slackware, the best Distro on Earth, you’ve already got it. Iptables is the heart of most firewall scripts in Linux.
I’m going to assume that you are [...]
At some point you may find yourself at a company that uses a Microsoft ISA proxy server. ISA is proprietary proxy server created by Microsoft that uses their own methods for authentication, making it difficult to integrate other operating systems. Microsoft decided to make it difficult for people to integrate by not using standard proxy [...]
Sometimes when you are at work you may find yourself needing to download a file but can’t due to your corporate firewall or proxy server filters. Many companies block virtually every file type you would probably need to download to do your job. They probably block just about every site to! Most companies block or [...]
Adding a simple ListBox widget in your GTK application is easier than you think. This tutorial will show you how to create ListBox-like functionality in GTK using Glade3. GTK uses the TreeView control as their do-all list control. You can create simple lists, tree-like lists and all sorts of various list views. What is really [...]
Read More »Today I whipped up a simple GTK application using the Anjuta IDE, Glade 3, and the new GtkBuilder system. As some of you know, Glade 3 and GTK changed things up. First Glade stopped using generated code which required you to use libglade. Now the GTK developers created their own interface interpretor called GtkBuilder. [...]
Read More »This code will show you how to search for Windows Services. The ServiceController class handles almost everything service related. You can also check if services are running by checking the service.Status property and you can search for installed services using the sample code below. The services we are talking about are the services that run [...]
Read More »Visual Basic for Linux is here, sort of. In my search for the perfect RAD environment for Linux I came across a project called Gambas. Gambas is a Visual Basic like development environment for Linux which is very much like Microsoft’s drag and drop Visual Basic but it is not a clone. For an Open [...]
Read More »This code snippet will let you force a background color into a PNG file with C#. When working with PNG files in Visual Studio sometimes you’ll run into situations where the background of a PNG shows up as grey or even blue. This is because of the PNG files transparency and Windows can sometimes [...]
Read More »The following code shows you how to build a UDP server in C# using the UUdpClient class for the networking and BackgroundWorker class for reporting data back to the application. This particular UDP server class is designed to be used with a Windows Forms or GUI. When using the UDP server you pass a BackgroundWorker [...]
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