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• Get all Vector2 Points Within Radius

  - by CheapDevotion

  I am looking for a formula that will give me all of the Vector2 Points within a certain radius given the center. Essentially what I am trying to do is change the color of each pixel in a 256 x 256 texture that is within a certain radius from a specific pixel (Using the Unity3d Game Engine). Programming Language doesn't really matter, as I can probably convert it to something I can use.

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• Links pointing to a page

  - by Mio

  I know this is not a programming question, but I couldn't think of where else to ask. Does google or anybody else have a feature to let you see the list of sites pointing to a given link?

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• No Main() in WPF?

  - by Luminose

  I am very beginner when it comes to programming but I was sure that one of the universal rules was that an program starts with Main(). I do not see one when I create a WPF project. Is Main() simply named something differently in WPF?

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• PHP coding - A class for each view or one class to rule them all?

  - by Kyle

  I am starting my first "programming" project in PHP making some sort of web application that give the linux program, Motion, a decent web interface. Anyways, I was curious as to how when real applications are programmed, do y'all go for a class for each view or one single class for the application altogether? I know this is more of a preference thing, I was just curious as to how it happens in real software.

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• MySQLi - declaring variable after bind_param?

  - by Kerry

  This may be a completely dumb question, but I've seen a couple examples declaring the variables AFTER putting them in bind_param: http://devzone.zend.com/article/686 I've never seen this done before and all my programming knowledge says I should define them before hand. Is this a valid/preferred way?

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• Must declare function prototype in C?

  - by Mohit Deshpande

  I am kind of new to C (I have prior Java, C#, and some C++ experience). In C, is it necessary to declare a function prototype or can the code compile without it? Is it good programming practice to do so? Or does it just depend on the compiler? (I am running Ubuntu 9.10 and using the GNU C Compiler, or gcc, under the Code::Blocks IDE)

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• I made a website in English, what's the most optimal way to add one more language?

  - by Tom

  So, I have created a big website (a lot of text in different files and a lot of programming). I need to add one more language, how should I do? What is the fastest way I can add second language and let my visitors to choose between them? Any ideas? Thanks.

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• Netbeans IDE tutorials

  - by James P.

  I mostly use Eclipse but have mentionned Netbeans on my cv. Are there any good concise and up-to-date tutorials apart from the official ones that could bring me up to speed on how to use the IDE efficiently (shortcuts, debugging, views ...)? This excludes programming tutorials as I don't really need them unless there's a special manipulation involved.

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• C++ standard thread class?

  - by srikfreak

  I have come across many ad hoc implementations of thread class in C++, but why is there no standard library thread class like the one in Java? The one that I generally use in C++ is http://www.linuxdocs.org/HOWTOs/C++Programming-HOWTO-24.html

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• What problems does Reflection solve?

  - by Praveen

  Hi All, I went through all the posts on Reflection but couldn't find the answer to my question. Can you please tell me what were the problems in programming world before .Net Reflection came and how it solved those problems. Please explain with example.

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• When to call selectRow: on a UIPickerView that has just loaded?

  - by ragnarius

  I am trying to learn iPhone/iOS programming. I have an UIPickerView that should dispay its selected row as soon as it becomes visible (it is contained on a flippSideView). Unfortunately, the flipSideViewController's awakeFromNib is not called. It is too early to call [pickView selectRow ..] from viewWillLoad (the pickView does not exist at that time), and somewhat too late to do it in viewDidAppear. So, how can I make the pickerView display the selected row as soon it becomes visible?

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• suggestion for designing an application to show plists

  - by thndrkiss

  Hi, I am new to iphone programming designs. I have hundreds of plists on my server. On the first launch i will be downloading all these plists into my application and storing it here. What are all the best ways to save and retrieve these plists in my application ? What are the iPhone libraries that should be used to get the best and memory efficient iphone application ?

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• Python3k parse string re help

  - by dsaccount1

  "8,5,,1,4,7,,,,7,,1,9,3,6,,,8,6,3,9,,2,5,4,,,,,3,2,,,7,4,1,1,,4,,6,9,,5,,,,5,,,1,,6,3,,,6,5,,,,7,4,,1,7,6,,,,8,,5,,,7,1,,3,9," I'm doing a programming challenge where i need to parse this sequence into my sudoku script. Need to get the above sequence into 8,5,0,1,4,7,0,0,0,7,0,1,9,3,6,0,0,8......... I tried re but without success, help is appreciated, thanks.

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• I'm still learning OOP. Any tips on staying unbiased and pragmatic?

  - by marcdev

  I keep reading about defficiencies and issues with languages. Specifically, I'm learning PHP and Javascript, but I see it everywhere. This question arose while reading Javascript: The Good Parts and PHP Objects, Patterns and Practice. While understanding and avoiding easy pitfalls, is there a way I can learn the fundamentals of OOP and discover solid programming practices without overlooking important areas (or simply becoming jaded)? I'm sure I'll have plenty of opportunity to learn from mistakes!

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• Is there any legal problems for design an operating system?

  - by x86

  Hi everybody.. My wondering is a Programming/Business question, so here what I am thinking about, One of my big goals is to design a Computer Operating System, however if it will be just for fun, knowledge or even to be the next Windows or Linux, so if I had Programmed one, with GUI (windows,lists,buttons,etc..) and for example I will make it for Commercial use, Will Microsoft or Apple comes and drop me in legal problems just like what happened in GUI war between the two of them(Apple and Microsoft)? Thanks.

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• How to get the current week starting date and add it to a combo box?

  - by Michael Quiles

  I'm attempting to recreate a time sheet built on asp and I can't figure out how to get the current weeks starting date "6-13-2010" and have it populate a combo box can you help me with this I'm new to C# and asp programming.

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• can I get step by step directions to jail break my iphone

  - by its-me

  First time here. Saw some really smart programming stuff here that is way out of my league. SO I guess this question should be a piece of cake. Thanks!

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• Without width printing format in C

  - by yCalleecharan

  Hi, in C if I have a printf statement containing say "%.2f", it says that the precision is 2 digits after the decimal place. I haven't explicitly specify the width. I have two questions: Is this good programming practice?; Is without specifying the width means that the width of the field will get adjusted automatically when printing the number, irrespective of the number of digits it contains? Thanks a lot...

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• Learning Computer graphics

  - by jasongtumusiime

  I would like to learn Computer Graphics and be good for my career but the only thing i know is python programming. where should i start and go next? Im also studying from home.

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• Python development with Emacs?

  - by ipeev

  Anybody knows some actual documentation written? I can't find anything good for any of the 2 competing mods. Looks like Emacs is pretty much abandon when it comes to Python and it is a shame as there is no other programmable programming editor that comes close to Emacs.

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• What Is The Vim Feature That You Like The Most?

  - by Jerub

  I am interested in what people use as their text editor, and would specifically like to know what is the feature of vim that you like the most? In answering, please state what you mostly use vim to do, sysadmin tasks, programming, and in what language you mostly program in.

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• Implementations of various data structures

  - by SEC

  Hi, I'm trying to practice my programming. What sort of projects would be helpful to try implimenting real life usage of various data structures? Thanks, SEC

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• Get all URLs accessed, with response times?

  - by smarej

  Can anyone help me how to get (or log) all URLs accessed by web browsers in a computer. Together with its response time? Note: visual C++ will be the Programming language to be use and this will run under windows platform.

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• Haskell mutability in compiled state?

  - by pile of junk

  I do not know much about Haskell, but from what I have read about the mutability of computations (e.g: functions returning functions, complex monads and functions, etc.) it seems like you can do a lot of meta-programming, even at runtime. How can Haskell, if everything like functions and monads are so complex, compile to machine code and retain all this?

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• HTML/CSS Design for Report

  - by Kevin Brown

  I'm looking for some resources that demonstrate good graphic design for generated (PHP/HTML/CSS) reports. The website I'm designing is essentially a long test. Everything is finished except the report generation, and this part needs to look good! I'd appreciate any advice/resources you can point me to! I know this isn't directly programming related, but my purposes do encompass coding and output.

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