tutorials

Which Python projects should I study to learn best practices

What are the best Python projects to study if one wants to look at the codebase and see how well-designed Python projects are structured and coded? Open source is preferred for obvious reasons, but they could be closed-source too. It could be interesting to see how the interface or API is designed. Small projects would be as interestin...

I'm a beginner programmer using C++.

I just started programming yesterday, I'm using the C++ language and i was wondering if anyone here could help me get off on the right foot, thanks! ...

Real world OOP tutorial (for .net)

I am looking to learn OOP design and development. I would like to know if there are any real world tutorials out there (I googled but didnt find what I was looking for). For example I am developing an inhome application (something like an HR application) So I would have a person object, that would be inherited to become an employee, a...

OCaml Tree Tutorial

Hello, I'm searching for an good OCaml Tree tutorial... ...I need a few examples of how to remove elements, add elements, remove subtrees... Br, Wolfy ...

Are there any good tutorials for Mac GUI Applications with Cocoa?

I has read some sample codes from Mac dev, and wrote currencyApplication by self. But I still cannot understand clearly how to implement Mac GUI Applications. From NSWindowController class reference, I found a Document-Based Applications Overview pdf for Documents Applications. But I want something like Dialog Programming in MFC. Are ...

Any tutorials on building an iAd?

I am looking to build an iAd for a client. It shouldn't be to hard, but I would like to see a decent sample. I was looking through the iOS library but didn't find anything. Can anyone point me to a tutorial? ...

When and how to catch exceptions

I am working on a code-base with a bunch of developers who aren't primarily Computer Science or Software Engineering (Mostly Computer Engineering) I am looking for a good article about when exceptions should be caught and when one should try to recover from them. I found an article a while ago that I thought explained things well, but ...

Java book for image editing such as brightness/contrast etc (newbie friendly)

Is there any book or very informative tutorial site which can help newbies learn how to alter pixels with a loaded image in the java GUI? I want to learn how exactly I would be able to do things such as changing the brightness and contrast of an image, invert it, smooth it and also learn how to do histograms. So far I only know how to u...

html5 canvas animation

I'm looking for something like this: http://3.paulhamill.com/node/39 I want a circle (or image) to smootly go up (and fade in/out with a alpha effect). Is there any tutorial out there? If not, I will dive in html5, but if there is a source code out there I would appreciate it if somebody can provide me withit. Thanks! ...

Crystal report tutorials

Can any one give me a link for studying crystal reporting provided by visual studio 2008. ...

Good tutorial + reference for Emacs search and replace?

For a new user of Emacs, are the any good tutorials + references for learning and getting familiar with Emacs's search, replace and regex features? ...

A good tutorial on AVCaptureStillImageOutput used for continuous image capturing ?

Hi, I had this issue with new ACVapturesSession because the images you get through it is much larger (enlarged, this is a known issue now) than the images you capture using the normal camera view. I think this will resolve by using the AVCaptureStillImageOutput and capture still images continuously. Can you direct me to a good tutorial...

Tutorial to record audio on the iphone?

Hi, could anyone explain how to record audio on the iphone. I already read the sampleProject of the developer-page. Moreover the documentation didn't quite answered my question. It would be great to have a kind of checklist how to implement a simple audiorecorder. Thanks!!! ...

Why are there two similar NotePad classes in the Android NotePad tutorial

I'm confused about something in the NotePad tutorial for Android: There are two separate NotePad classes definied, one in com.example.android.notepad, and the other in com.google.provider. They both contain the exact same Notes class defined in them, but I can't figure out why this is defined twice. At first glance the only one used is t...

PHP/MySQL Security Checklist: The definitive practical guide

After seeing this awesome guide on Stack and needing a practical PHP/MySQL security checklist in-house, I have decided to pay homage to the original guide. What I need is a practical security checklist for PHP and MySQL. The contents here can function as the checklist, while the answers should function as the guides. By practical I mea...

Android - Notepad tutorial - lifecycle - some work done twice ?

According to the "Application Fundamentals" article, section "component lifecycle", onResume() is always called when a View becomes active, independent of the previous state. In the Notepad tutorial, Exercise 3, I have found something confusing in NoteEdit.java: There is a call to populateFields() in onCreate() as well as in onResume()....

Can anyone suggest a video player to watch tutorials?

Hi, I hope no one will scream that it is not a programming question. Do you know any video player that I can use to watch video-tutorials with the possibility of adding notes or bookmarks on the sequences? Thanks, ...

Rails error: uninitialized constant ApplicationController::Authentication

Working my way through clarkware's iphone-rails-tutorial and trying to build and run the final rails code that is included but I get this error in the server's console whenever I try to access localhost:3000/ ActionController::RoutingError (uninitialized constant ApplicationController::Authentication): app/controllers/application_cont...

Is there a tutorial to tell me how to write a add-in for Visual Studio 2008

I want to write a add-in for Visual Studio 2008. It will provide a friend UI to show and edit bitmap image when I'm debugging projects about image process. I know how to access IDebugger interface in VC6, but I don't know how to do it in VS 2008. And I prefer to C/C++ guide other than C#. Thanks. I found it: Debugger Object(http://m...

Tutorial OpenCl event handling

Hi, In my last question, OpenCl cleanup causes segfault. , somebody hinted that missing event handling, i.e. not waiting for code to finish, could cause the seg faults. Since then I looked again into the tutorials I used, but they don't pay attention to events (Matrix Multiplication 1 (OpenCL) and NVIDIA_OpenCL_GettingStartedLinux.pdf) ...