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  • finding shortest valid path in a colored-edge graphs

    - by user1067083
    Given a directed graph G, with edges colored either green or purple, and a vertex S in G, I must find an algorithm that finds the shortest path from s to each vertex in G so the path includes at most two purple edges (and green as much as needed). I thought of BFS on G after removing all the purple edges, and for every vertex that the shortest path is still infinity, do something to try to find it, but I'm kinda stuck, and it takes alot of the running time as well... Any other suggestions? Thanks in advance

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  • run jsf application with myeclipse and jboss server

    - by chetan
    I develop simple jsf login application,that use icefaces component but, when I tries to run it in jboss server I got following error. Can't find TLD for location [http://java.sun.com/jsf/core]. JAR containing the TLD may not be in the classpath Can't find TLD for location [http://java.sun.com/jsf/html]. JAR containing the TLD may not be in the classpath

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  • Range subtraction in the Excel Object Model

    - by mcoolbeth
    When using Excel Interop libraries from .NET, I can find a Range object representing the cell offset from Range X by calling something like. Range Y = X.Range[2,3]; But what should I do to perform the inverse operation, ie: I have two Range objects, A and B, and I would like to find out by how many rows/columns B is offset from A. Does anyone know the easiest way to do this? Is there a library function? Thanks.

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  • Is there a utility that can monitor open windows/ in .net winforms?

    - by Jules
    This is a general question, but I'll explain my specific need at the moment: I want to find the framework class that enables one to choose an image at design-time. I can find the editor that is used at run-time - its the Drawing.Design.ImageEditor. At design time, however, a different editor pops up which allows one to choose an image from resources. I'm guessing I could run some kind of program, then open up the image editor, from the property grid, and see what new windows/classes have been created? Thanks

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  • Debugging a GEF Eclipse plugin

    - by darkie15
    All, How can we debug a Eclipse plug-in based on GEF? Currently, I have a Activator class and custom editor from Example . Yet I am not able to find any output for the plugin. I tried using the "Launch Eclipse in Debug Mode" and setting a breakpoint in the Activator constructor method, but do not find any debugging activities taking place. Can anyone please guide on how to go about with debugging?

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  • Learning XNA for Game Development. Is it worth It?

    - by Nipuna Silva
    It seems that most of the popular games in the world are developed using C++. But Microsoft's game platform, XNA Studio is based on programming in C# and I didn't find any popular game which was developed using XNA. Also there are fewer Ebooks you find on XNA and even the google search for a problem won't give you much help. Does people doesn't use XNA as a gaming platform? Is it worth learning XNA for game development or should I consider some other platform?

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  • From Monorail to ASP.Net MVC

    - by Cheekysoft
    The last time I took on a non-trivial .Net/C# application I used Castle Monorail and, on the whole, enjoyed the experience. Early-access/preview releases of .Net MVC were not yet available. Many "Microsoft shops" will now find the "official" solution more appealing. Has anyone gone from Monorail to .Net MVC. How did you find the switch? What are the biggest differences, presently?

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  • ITL (iTunes Library) Format

    - by CHiRo79
    I´m developing a Java solution for manage an iTunes Library (ITL file). The ITL format is a propietary one. I'm looking for an implementation or a documentation about ITL format but Google can't find anything useful. Does anyone have experience about that? Where to find more information? Thanks in advance.

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  • Dynamically inserted input elements not showing up in ActionResult's FormCollection parameter

    - by roosteronacid
    I am adding input elements to a view, dynamically, using JavaScript. But I am unable to find those inputs in my ActionResult's FormCollection parameter...: public ActionResult Del(FormCollection fc) I am able to find static input elements in the View. And using FireBug in Mozilla FireFox, I can see that the inputs are inside of the form element, in the DOM, and are not floating around somewhere random. How can I access these inputs?

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  • link nasm program for mac os x

    - by Fry Constantine
    i have some problems with linking nasm program for macos: GLOBAL _start SEGMENT .text _start: mov ax, 5 mov bx, ax mov [a], ebx SEGMENT .data a DW 0 t2 DW 0 fry$ nasm -f elf test.asm fry$ ld -o test test.o -arch i386 ld: warning: in test.o, file was built for unsupported file format which is not the architecture being linked (i386) ld: could not find entry point "start" (perhaps missing crt1. fry$ nasm -f macho test.asm fry$ ld -o test test.o -arch i386 ld: could not find entry point "start" (perhaps missing crt1.o) can anyone help me?

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  • Java regex return after first match

    - by user216915
    hi how do i return after the first match of regular expression? (does the Matcher.find() method do that? ) say I have a string "abcdefgeee". I want to ask the regex engine stop finding immediately after it finds the first match of "e" for example. I am writing a method to return true/false if the pattern is found and i don't want to find the whole string for "e". (I am looking for a regex solution ) thanks

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  • How can I translate Linux keycodes from /dev/input/event* to ASCII in Perl?

    - by Bogdan Constantinescu
    I'm writing a Perl script that reads data from the infamous /dev/input/event* and I didn't find a way to translate the key codes generated by the kernel into ASCII. I'm talking about the linux key codes in this table here and I can't seem to find something that would help me translate them without hardcoding an array into the script. Am I missing something? I'd like to skip the array part because it doesn't seem to be a good practice, so any idea? :)

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  • Integrating Apache Shiro with ASP.NET MVC

    - by Garry Shutler
    I'm looking at using Apache Shiro as a central authentication service for all our applications over a variety of platforms. It's hinted at that it can integrate with a variety of platforms which would be ideal for my purposes but I cannot find any examples of how this is achieved from .NET (ASP.NET MVC specifically if it makes any difference). Does anyone know where I can find an example of how to do this?

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  • How to compile libsox with MinGW

    - by kaykun
    Hi, I'm trying to use libsox into another program of mine, but I can't seem to compile libsox with MinGW or find any places with working binaries. I downloaded the source from the official site http://sox.sourceforge.net/ but I don't know which files to include in the project to compile it. I can't compile it with all the files included in the 'src' directory and I think I only need to compile the functions listed here: http://sox.sourceforge.net/libsox.html but I can't seem to find it. Can anyone help?

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  • GetExitCodeProcess process termination status codes?

    - by Narcís Calvet
    Does anybody know where can I find a list of GetExitCodeProcess' process termination status codes? I've done some search in the internet and haven't been able to find one. I'm receiving a 33102 code from a GetExitCodeProcess call and I don't understand why. I hope getting a description for this error code will help me sorting this out.

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  • How can i combine crystal reports and JAVA SWT?

    - by Armin
    I have to create reports from my application (java, swt). For reports i am using crystal reports, but i have problem, i can't find SWT code that enables me to open (create) and save report. I have found Swing code that enables me to do that, but i cant find SWT code. So can somebody explain me, or give me code, or tutorial that will help me to to that. Tnx.

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  • Is there any reason to prefer UTF-16 over UTF-8?

    - by Oak
    Examining the attributes of UTF-16 and UTF-8, I can't find any reason to prefer UTF-16. However, checking out Java and C#, it looks like strings and chars there default to UTF-16. I was thinking that it might be for historic reasons, or perhaps for performance reasons, but couldn't find any information. Anyone knows why these languages chose UTF-16? And is there any valid reason for me to do that as well?

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  • How to sort a Map<Key, Value> on the values in Java?

    - by Abe
    I am relatively new to Java, and often find that I need to sort a Map on the values. Since the values are not unique, I find myself converting the keySet into an array, and sorting that array through array sort with a custom comparator that sorts on the value associated with the key. Is there an easier way?

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  • Best approach for coding ?

    - by ahmed
    What should or how should I decide the best approach for coding as a smart programmer. I have just started programming last year in VB, and I keep on listening this statement. But I never could find by myself to choose the best approach for coding. When I search for a coding example on internet I find different types of approach to achieve the same target. So help me finding the best approach. (asp.net,vb.net)

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  • Sending the command(s) spawned by xargs to background

    - by PoorLuzer
    I want to know how I can send the command(s) spawned by xargs to background. For example, consider find . -type f -mtime +7 | tee compressedP.list | xargs compress I tried find . -type f -mtime +7 | tee compressedP.list | xargs -i{} compress {} & .. and as unexpected, it seems to send xargs to the background instead? How do I make each instance of the compress command go to the background?

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