Beginning Java ME: A Simple Mandelbrot Viewer
Renders the Mandelbrot Set on your mobile device, with panning and zooming
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Search found 8193 results on 328 pages for 'dev ray'.
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CAPTCHA Image in PHP
This article demonstrates how we can create a CAPTCHA image with PHPRead the article
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.NET Platform Invoke Paradigm in Java (J/Invoke)
Describes an SDK that enables direct Java calls to export functions from regular DLL modulesRead the article
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Performing a SAML Post with C#
Code performing a SAML Post which can be used for Single Sign On applicationsRead the article
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Context Sensitive History. Part 1 of 2
A Desktop and Silverlight user action management system, with undo, redo, and repeat. Allowing actions to be monitored, and grouped according to a context (such as a UI control), executed sequentially or in parallel, and even to be rolled back on failure.Read the article
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Bug Submitter Dialog
Dialog that enables user to submit various types of bugs via a webserviceRead the article
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Validating allowed characters or validating disallowed characters
- by Tom
I've always validated my user input based on a list of valid/allowed characters, rather than a list of invalid/disallowed characters (or simply no validation). It's just a habit I picked up, probably on this site and I've never really questioned it until now. It makes sense if you wish to, say, validate a phone number, or validate an area code,…Read the article
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Sending keyboard commands to Ubuntu through Python. Remote for my Blackberry
- by Rudi Strydom
I am trying to build a remote control application to control media on my Ubuntu. Does anyone know a way in order to accomplish this. The media keys in particular. Thank you. EDIT 1: I have tried using XTE, but is seems python in truncating the input or there is a limit or something which means that you can't do Ctrl + Key key presses, which…Read the article
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Why does 12.04 upgrade abort with out of space error when I have lots of it?
- by Kristian Thomsen
When upgrading Ubuntu from 11.10 to 12.04 I discovered an unexpected problem. The upgrade was stopped because there wasn't enough free space for the installation. I managed to free some space and do the upgrade but now a prompt appears after logging in saying I'm out of space. This prompt asks me if I want to examine the problem. The "Disk Usage…Read the article
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UI Component Development in Java Swing - Part 1: Design
A step-by-step guide taking a beginners' approach at effectively creating UI components in Java. This tutorial takes you through the initialization to the completion of an aesthetically pleasing UI component in Java.Read the article
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PDF Generation using XSLFO and FOP
An article describes how to create PDF document programmatically using XSLFO and FOPRead the article
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cannot mount root filesystem on 10.04
- by howaryoo
I tried to apply the recommendation of question: Kernel Panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) After running that command: sudo mount --bind /dev /mnt/dev I get this error message: mount: mount point /mnt/dev does not exist fdisk -l returns /dev/sda1 /dev/sda2 /dev/sda5 do I need to mount sda2…Read the article
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Sending keystrokes using Python
- by Rudi Strydom
I am trying to build a remote control application to control media on my Ubuntu. Does anyone know a way in order to accomplish this. The media keys in particular. Thank you. EIDT: I have tried using XTE, but is seems python in truncating the input or there is a limit or something which means that you can't do Ctrl + Key key presses, which…Read the article
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Chapter 2: A Taste of JavaFX
As the preface hints, JavaFX has a combination of features that makes it unique. This chapter gives you a taste of the language and some of these features.Read the article
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Narrow-phase collision detection algorithms
- by Marian Ivanov
There are three phases of collision detection. Broadphase: It loops between all objecs that can interact, false positives are allowed, if it would speed up the loop. Narrowphase: Determines whether they collide, and sometimes, how, no false positives Resolution: Resolves the collision. The question I'm asking is about the narrowphase.…Read the article
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How to install packages which apt-get can't find?
- by newcomer
Hi, I need these packages to build Android source. But I am getting this error: $ sudo apt-get install git-core gnupg flex bison gperf build-essential zip curl zlib1g-dev gcc-multilib g++-multilib libc6-dev-i386 lib32ncurses5-dev ia32-libs x11proto-core-dev libx11-dev lib32readline5-dev lib32z-dev [sudo] password for asdf: Reading…Read the article
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Manipulating Collections Without Loops with lambdaj
A thread safe library of static methods that provides an internal DSL to manipulate Java collections without loopsRead the article
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Parse DataSet via Reflection
This article shows how to bind relational data model with object design modelRead the article
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Simulating .NET's ScriptService in PHP
An easy-to-use class that allows us to create PHP classes whose methods are automatically exposed in client-side JavaScript.Read the article
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Optimized algorithm for line-sphere intersection in GLSL
- by fernacolo
Well, hello then! I need to find intersection between line and sphere in GLSL. Right now my solution is based on Paul Bourke's page and was ported to GLSL this way: // The line passes through p1 and p2: vec3 p1 = (...); vec3 p2 = (...); // Sphere center is p3, radius is r: vec3 p3 = (...); float r = ...; float x1 = p1.x; float…Read the article
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Thumbnail images in PHP
Creating thumbnail images using PHP.Read the article
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COOP - Co-operate library to transfer data between processes
Co-operate library to start another process and transfer data between processesRead the article
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What Happens When You Use ByVal or ByRef
Demonstrates, with simple code, what happens when you pass a parameter ByVal or ByRefRead the article
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How do I install the build dependencies for Android?
- by newcomer
Hi, I'm trying build the Android source using these packages. ButI am getting this error: $ sudo apt-get install git-core gnupg flex bison gperf build-essential zip curl zlib1g-dev gcc-multilib g++-multilib libc6-dev-i386 lib32ncurses5-dev ia32-libs x11proto-core-dev libx11-dev lib32readline5-dev lib32z-dev [sudo] password for…Read the article
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mount issue in ubuntu 12.10
- by Vipin Ms
I'm having issue with latest Ubuntu 12.10. Let me make it more clear. I'm having the following partitions in my Laptop. Device Boot Start End Blocks Id System /dev/sda1 2048 39997439 19997696 83 Linux /dev/sda2 * 40001850 81947564 20972857+ 83 Linux /dev/sda3 …Read the article
