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• Dijkstra’s algorithms - a complete list

  - by baris_a

  Hi guys, I have recently asked a question about one of the Dijkstra’s algorithms. But, almost everyone thought it was shortest path. Therefore, I opened this post to gather all the algorithms that were invented by Dijkstra. Please add any if you know. Thanks in advance. 1 ) Shunting-yard algorithm

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• Is ther anyone familiar with Erica Sadun's APIKit(app private api scanner)?

  - by user262325

  Hello everyone I'm trying to use APIKit to scan my codes to detect if there is private API. apiscanner should run as ./apiscanner ~/Desktop/MyPath/myapp.app I used command 'cd' go to the directory where apiscanner is. But if I call ./apiscanner ~/Desktop/MyPath/MyApp.app on terminal it reports Last login: Sun Jun 13 07:22:07 on ttys002 unknown required load command 0x80000022 Trace/BPT trap logout Even if I copy the files apiscanner and doit to MyPath, then execute, I get the same problem. I think there is something wrong when I run apiscanner under Mac OS X. Welcome any comment Thanks

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• Good Project Organization Software

  - by QAH

  Hello everyone! I am really having a hard time trying to set a schedule with development of my game. I would do better and quicker development if I had some sort of schedule to go by. What are some good programs out there, desktop or web, that allow you to easily organize your project and set development goals and milestones? I would prefer options that are free in cost, but feel free to mention non-free programs also. Thanks alot

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• Checking for Browser Compatibility

  - by Doug

  What's the best way for me to check if my website is compatible in IE7,8, Safari, FF, and Chrome without having to install each and everyone? I mainly want to check the CSS, HTML, and JavaScript.

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• DLL search on windows

  - by Luís Guilherme

  On linux, we have LIBRARY_PATH and LD_LIBRARY_PATH environment variables in order for programs to search for libraries. Do we have similar thing on windows? Particularly Windows 7? Also, I would like to know best practices for DLL use (where to put them, use envs or not, etc.), since I want to work on windows like everyone does, and not to sloth myself on workarounds :)

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• White screen between Canvases

  - by user315647

  Hello everyone, I am having, what i believe is a minor issue. I am developing a J2ME application which predominantly uses canvases for display. The problem is I have set all these canvases to fullscreen and when i navigate from one class to another i am first given a white screen and then taken to the canvas i intend to go. I am not understanding what i am doing wrong I am using the following statement for navigation javax.microedition.lcdui.Display.getDisplay(MIDlet).setCurrent(Canvas); Please help!!

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• CascadingDropDownList not working with anonymous access

  - by Alessandro

  Hi everyone, I use a CascadingDropDownList of the AJAXControlToolkit in a ASP.NET MCMS 2002 web application. The CascadingDropDownList works as expected until "Anonymous access" and "Integrated Windows Authentication" flags are both checked (and this is the situation in the production environment) in the Directory Security settings on the website under IIS. The error I get is: 500 Internal Server Error No web service found at: If I uncheck the anonymous access or the windows authentication everything is ok. Any suggestions?

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• How to make meld prefer an SVN diff over a CVS diff

  - by tolomea

  We have some directories that are tracked in both CVS and SVN (loooong story). When I change a file in one of these and run meld it diffs it against the SVN version. However for some of the other developers it diffs against CVS. Is there a way to specify which one gets priority? Everyone is using Meld 1.3.0

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• DirectoryEntry to change password: Different behavior between Vista/Server2008

  - by Gnucom

  Hey everyone, On a Vista dev machine I used this code successfully to change user "Administrator" password: directoryEntry.Invoke("SetPassword", "new"); When I moved it over to my Server 2008 dev machine that code did not work, and I was forced to use the following code: directoryEntry.Invoke("ChangePassword", new object[] { "old", "new" }); My question is, why? For both cases, I created my DirectoryEntry object as such: DirectoryEntry directoryEntry = new DirectoryEntry(string.Format("WinNT://{0}/{1}", computerName, username)); Thanks! 8)

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• Can TinyXml load Xml from string instead of file?

  - by dangtuantu2002

  Hi everyone, I'm using TinyXml library for my application but TiXmlDocument object just only can load Xml file. How can it load Xml from string. Could you tell me the way to do this. Thank you very much Tu.

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• linked server issue in SQL Server

  - by George2

  Hello everyone, I am using SQL Server 2008 with linked server feature. I noticed there are a lot of providers for linked server which could be found from SSMS, like SQLNCLI10, OLE DB, etc. How to know which provider a specific linked server instance is using? thanks in advance, George

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• superfish to use jquery ui theme framework?

  - by mike123

  Hello everyone, was wondering if there is a way to make superfish using jquery ui theme framework, if that isn't possible right now, what practice can be applied to make superfish using jqueryui styles. Thanks for your valuable input. Michael

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• Why do Lazy Languages not have mutation?

  - by forellana

  Hi to everyone, I'm studying about programming language's theory and I can't figure out a solid reason to why lazy languages doesn't have mutation? Does anyone know the reason?

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• Rails date select options?

  - by Danny McClelland

  Hi Everyone, I have a date_select field in my rails application as follows: <%= f.date_select :dateinstructed %> I would like to re-order the drop down lists show they output as: DD/MM/YYYY According to what I have read you can use the :order option, but I am unsure how to actually use this option: <%= f.date_select :dateinstructed, :order = {:day, :month, :year} %> Obviously this isn't right, but what am I supposed to put in place of the: :day, :month, :year Any help would be appreciated! Thanks, Danny

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• How to create a certificate for signing a Silverlight xap

  - by jstawski

  Hello everyone, I have a silverlight app that will be installed OOB with full trust and hence i want to create a certificate to sign the app. Since I'm going to have full control of the clients where the app will be installed I don't need to buy a certificate, because I know that I can create one and install it in the Trusted Root Certification Authority. Can someone please post a step by step on how to create the certificate so it can be used to sign the XAP. Thanks...

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• Is there a recognized Deployment Process?

  - by Steve Griff

  Hello there, We have a decent deployment process for our web sites utilized in our company that works pretty well. I was wondering, is there a recognized, standard for deploying? Or is it a case of everyone having their own kind of deployment process that is built from their own experience and how the coding architecture is managed? Regards, Steve Griff

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• Programming interview : quick ways to ensure that program is correct

  - by Algorist

  Hi, I faced a telephonic interview recently and I was asked to write a program. The program is non-trivial to understand, but I am asked to write the program. I wrote the program and interviewer showed me bugs on some corner cases. I wish, I could have found the corner cases earlier. what does everyone do in this case. Thanks Bala

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• Linux scp command issue

  - by George2

  Hello everyone, I am using scp command to copy file from a MacBook Pro OS X 10.5 to another Linux box (Red Hat Linux Enterprise 5). I am using the following command on Mac, sudo scp ~/.ssh/mykey.rsa [email protected], there is no output from Mac command line. I am not sure whether the scp is success or not. Where is the location the file mykey.rsa on remote computer 10.10.100.101? thanks in advance, George

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• Increase frequency calls of touchesMoved

  - by Erika

  Hi Everyone, Is there a way to increase the frequency calls of touchesMoved than the default? I need more calls of it to draw a smooth circle. It gets called not too frequent by default and so I get an edgy circle. Is there a way to tweek the frequency of touchesMoved calls? Thanks

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• QTreeWidget set height of each row depending on content

  - by serge

  Hi everyone, I want to make editable cells with multi-lines content in QTreeWidget and I use for this purpose QPlainTextEdit as a delegate. I need to set proper size to all rows that switching between editing and displaying went smooth, without any visible changes. rect = textEdit.blockBoundingRect(textEdit.firstVisibleBlock()) with this I can find out the height I need to set for the row, but I missing the place where I can do it. How can i set proper height to QTreeWidget's rows on initialization stage? Thank you in advance, Serge

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• Jquery data retrival returns null with json data

  - by user545520

  Hello Everyone, I have below sample json file: {"jsonData":{"REC":[{"TEST":"T","TEST1":"T1","TEST2":"T2"},{"R":"R","R1":"R1","R3":"R3"}], "DATA":{"FIRST":0,"SEC":1}}}. I want to retrieve data from json file,i am try like below,but it is giving null. from result object:i am retrieving data like below: to retrive the value T: this.jsonData.REC.TEST To retrieve the value R1: this.jsonData.DATA.FIRST Please correct me if i am doing any wrong. Thanks in Advance.

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• Chilkat RSA getting Certificate number

  - by Alejandro Jourdan

  Hello everyone, Is it possible to extract the certificate number from the pkcs8 private key or from the pkcs10 public certificate file using chilkat RSA active x in delphi? Thanks Alejandro Jourdan

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• UIWebView loading progress and adjust web page to fit the view page?

  - by user262325

  Hello everyone I am using UIWebView to load a web page. There are 2 questions: 1.It it possible to track the percentage progress when UIWebView is loading the page? 2.I know there is property scalesPageToFit scalesPageToFit A Boolean value determining whether the webpage scales to fit the view and the user can change the scale. I try to set it to YES, but it looks like that it is not in public API and my app stopped with black screen, I am not sure what is wrong? Welcome any comment Thanks interdev

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• Introduction to 3D Graphics Programming

  - by Jacob Relkin

  Hi everyone! I'm a self-taught programmer with absolutely nil 3D programming experience. A client of mine has related to me an idea for an iPhone app that requires OpenGL ES 2.0 for it's inherently complex 3D structure and animations. Where do I start on this ( albeit long ) journey toward OpenGL ES competence? I'm willing to put in a tremendous amount of time and effort into learning, and if i could please get some pointers to where I should start and what to expect, that would be awesome!

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• how to crop an image using rectangale overlay and touch on iphone

  - by Amir

  Hey Everyone, I am looking for a good tutorial or sample code, that would show how to crop an image taking from iphone camera something in lines of http://www.defusion.org.uk/code/javascript-image-cropper-ui-using-prototype-scriptaculous/ but you would control the corners with your fingers any tip would be greatly appericated, as i am new to iphone dev. Thanks, Amir

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