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Search found 23427 results on 938 pages for 'christopher done'.

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• Rotating pictures

  - by Samuel

  Hello! I am currently programming a Tower Defence game for university and i stumbled upon a problem: i want my towers to rotate towards the monster it is shooting at. The towers are bitmaps and we are supposed to program in a language called Modula 2: If you have heard of it any help is welcome to rotate bitmaps, if you havent it might still be helpful to know how i could start, how image rotation is done in general. Thanks in advance, Samuel

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• Why were most java.util.Date methods deprecated?

  - by tieTYT

  When you look at the javadoc of the java.util.Date class, most of the methods are deprecated. Why was this done?

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• Drawing continuously in drawing application

  - by user146780

  I was wondering how drawing applications draw the entire time the mouse is down without having empty gaps. What I mean is, for example if the program only drew circles at the mouse's X, y coordinate, then if the mouse went too quicly it would seem like a bunch of little circles rather than a nice continuous line. How can this be done without constantly drawing a short straight line between where the mouse was 0.001 seconds ago and where the mouse now is. Thanks

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• Configuring a POS printer using POS.NET

  - by codeincarnate

  Is it possible to configure a POS printer service object (an Epson one) from a POS.NET application (such as configuring the IP address for a network connected printer)? It would be nice if it didn't need to be done separately through the applications that Epson provides.

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• how caching is implemented using PHP GD

  - by christian

  I want to cache the images of my gallery. Generating images every pages load using GD uses a lot of memory, So I am planning to create a cache image for the images generated by php script done with GD. What will be the best thing to create cache?

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• Show frequencies along with barplot in ggplot2

  - by aL3xa

  I'm trying to display frequencies within barplot ... well, I want them somewhere in the graph: under the bars, within bars, above bars or in the legend area. And I recall (I may be wrong) that it can be done in ggplot2. This is probably an easy one... at least it seems easy. Here's the code: p <- ggplot(mtcars) p + aes(factor(cyl)) + geom_bar() Is there any chance that I can get frequencies embedded in the graph?

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• Why should i depend on a tool for my code review?

  - by Pandiya Chendur

  I have done with my web application. Now I am into code review phase. I have looked for some tools for code review in StackOverflow. But my question is: Why should I depend on a tool for my code review?

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• Resize a photo after being submitted with a form via PHP

  - by Benjamin

  I am working on a form that adds employee information to a MySQL table and I need to attach a single photo to the file. This is part of a Content Management System and the users do not know how to resize photos, so I need to resize the image to a set size after it is uploaded. How can this be done with PHP? Please note, I am not trying to accomplish a thumbnail image, simply scale the one that is uploaded.

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• fancybox: finding anchor from which fancybox was called

  - by gruszczy

  Inside fancybox window I would like to retrieve html element (anchor probably) from which fancybox was called. How can this be done?

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• Neural Net Optimize w/ Genetic Algorithm

  - by ServAce85

  Is a genetic algorithm the most efficient way to optimize the number of hidden nodes and the amount of training done on an artificial neural network? I am coding neural networks using the NNToolbox in Matlab. I am open to any other suggestions of optimization techniques, but I'm most familiar with GA's.

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• bulk insert image from relative path

  - by Markus

  Hi, I wonder if some can help me out with this little problem. I have the following insert statement: insert into symbol (sy_id, sy_fg_color, sy_bg_color, sy_icon) select 302, 0, 16245177, sy_icon = (select * from openrowset(bulk 'K:\mypath\icons\myicon.png', single_blob) as image) Is it possible to make the path relative in any way? I'm using TFS to deploy the database, so if it's not possible to make it relative with T-SQL, maybe it can be done with a little help from TFS/Visual Studio deploy?

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• HTMLAgilityPack, HTML duplicate IDs

  - by Sha Le

  Hi: This is similar to this one here. But needs to be done at the server level rather at the client level. Currently I use HTMLAgilityPack, is there anyway I could detect duplicate IDs? Thanks in advance.

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• Dealing with security on IPC remoting channel

  - by leppie

  Hi I am trying to run a service under a different user account from the application that will access the service via remoting. While under the same account everything is fine, but as soon as I use different accounts, I get an access denied error while trying to open the IPC port. Is there something I am missing, as I can't see from the MSDN docs what is supposed to be done. Thanks

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• Using EHCache with ASP.NET?

  - by frankadelic

  I have heard of .NET APIs for memcached. Is there any equivalent for EHCache? I am envisioning a cluster of linux machines running EHCache, serving cached objects for a farm of ASP.NET webservers. Is this practical? Can this be done without installing Java on the ASP.NET servers?

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• Does the default MVC security utilize the same security as ASP.NEt

  - by Matt

  I am converting a personal site over to MVC 2 and I have been using Forms Authentication against a SQL Server DB. Curious if the standard MVC 2 template will just automatically work if I upload it to the server. I have added the connection string to the web.config. I'm thinking it will work but wanted to see if anyone's done this.

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• Facebook fbml add fan button to page

  - by lokust

  Hi, I'm trying to figure out how to add a Fan button to a Facebook page (right next to the company name - I've seen this done on a few pages, see for example: http://bit.ly/briOvF ). I've added the FBML application though can't find a great deal of information on the code required for the actual button and then how to place the button on the page. Can anyone point me in the right direction? Many thanks.

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• Open source licensing and the Red Hat business model

  - by James P.

  How can licenses be applied to have two parallel versions of software, one freely available and another commercial, like Red Hat has done with it's version of Linux? Also, can snippets of code be freely ported from one to the other or must it be designed separately?

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• How can I compile CoffeeScript from .NET?

  - by liammclennan

  I want to write a HttpHandler that compiles CoffeeScript on-the-fly and sends the resulting javascript. I have tried Ms Jscript and IronJS without success. I don't want to use Rhino because the java dependency would make it too difficult to distribute. Has anyone compiled CoffeeScript from .NET or have any idea how it could be done?

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• Creating a custom TabPage control in C#

  - by Tim Almond

  I'm building a small tabbed c# Form and I'd like each tab page to have some common features, notably, an OK button and an error message and to have a space for the specific form fields. Has anyone else done something similar and how did you approach it?

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• How to get fast, smooth scrolling with UIWebView?

  - by sam

  UIWebView exhibits jerky behavior when scrolling fast through lots of content. Mobile Safari, on the other hand, scrolls quickly and smoothly. It displays a simple checkerboard pattern while scrolling and then renders the page when scrolling is done. How can we get Mobile Safari's fast, smooth scrolling behavior with a UIWebView?

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• pop3 mail box Send/Recieve log

  - by hamed

  hello every body i want to write a code for some application in order to connect to a pop3 mailbox and log the send and recieve transactions done on the mailbox even by other users, or even read the built in log file if there is?! and Then send some notifications in some way to An admin Account i dont know how to perform the action to write some (administration-Like) application to do this on the given pop3 mailbox , i have read some articles on MSExchange but ... Any help would be appreciated

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• How does RoR's reloading content on refresh work?

  - by aharon

  RoR allows you to, as long as the env is development, change parts of the your application code and then just refresh the browser--and everything is changed, without having to restart Mongrel. How does this work, and where in the Rails codebase is this done? (Or, alternatively, is there some easy way to do this with Rack+Mongrel?) Thanks so much.

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• JQuery/JS Markdown plugin?

  - by Rosarch

  I'm writing a chat app, and I'd like to add some simple functionality where users use markup to affect text formatting, like bold or italics. I'm envisioning this would be like how it is done on Google Talk or StackOverflow. Does JQuery have any plugins to do this?

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• Find GridView Row from another gridview

  - by Romil

  Hi, I have 2 datagrid (using .net 1.1). I need to access column of second grid ( i need to make a column of second grid as disabled) when i click "Cancel" link button in First Grid. How can this be done?

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• pass by reference or pass by value?

  - by Sven

  When learning a new programming language, one of the possible roadblocks you might encounter is the question whether the language is, by default, pass-by-value or pass-by-reference So here is my question to all of you, in your favorite language, how is it actually done? and what are the possible pitfalls? your favorite language can, of course, be anything you have ever played with: popular, obscure, esoteric, new, old ...

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