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• Launch app with URL

  - by Carlos Portes

  Hello everyone! I've read about intents in android but here goes my question. I'd like to launch an app on my android phone with the click of a link in the web browser. Example: If the link is "mycam://http://camcorder.com", "mycam://" acts as some kind of "tag" to launch my app but I'd like to pass "http://camcorder.com" as a string to that app on start. Help please! Thanks!

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• PHP: Simple, Validate if string is hex?

  - by oni-kun

  I have no clue how to validate this string. I am simply supplying an IV for an encryption, but can find no "is_hex()" or similar function, I can't wrap my head around it! I read on a comment in the php documentation (user contrib. notes) this: if($iv == dechex(hexdec($iv))) { //True } else { //False } But that doesn't seem to work at all.. It only says false. If it helps my input of my IV would be this: 92bff433cc639a6d

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• PHP Get list of files from Directory (in Moodle)

  - by danit

  I want to open a directory and read all the files inside and put them into an array, so far I have: $imagesdir = $CFG->dataroot.'/1/themeimages/'; Which gives me the path to the directory, whats the next step?

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• Problem with building OpenCV for Python 2.6

  - by si14

  I've just downloaded OpenCV's trunk and now I'm trying to build it with MinGW. I read the manual and get .dll's compiled, but that's all - "interfaces/python" contains only some .i and .cmake files. How can I really get new python interface? Where I can find new cv.pyd/libcv.dll.a (because a compiled version from official site crashes sometimes and I saw this bug as "fixed" in Trac)?

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• How to disable edit mode on cells but checkbox column?

  - by DanSogaard

  My checkbox column doesn't respond when ticked, apparently it was set to read only, so changing state back to false again will make it possible to tick. However, that will turn the whole edit mode to true. I tried to set edit mode to programatically while setting ReadOnly mode to false, but that will disable the checkbox back again. How can I disable edit mode on all cells except checkbox column?

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• Patch an application

  - by oidfrosty

  I need to create a patching routine for my application, it's really small but I need to update it daily or weekly how does the xdelta and the others work? i've read around about those but I didn't understand much of it

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• chrome & safari css/javascript issue ajax load function

  - by user295292

  Do I load the scripts/css again in other.html when I'm using the .load('other.html') from index.html? index.html = jQuery & cycle plugin, other.html = jQuery & cycle plugin FF & IE load the other.html fine when they're both (script/css) in the index.html. But Chrome & Safari act as if it can't read the script and css.

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• [Haskell]Curious about the Hash Table problem

  - by astamatto

  I read that hash tables in haskell are crippled ( citation: http://flyingfrogblog.blogspot.com/2009/04/more-on-haskells-hash-table-problems.html ) and since i like haskell it worried me. Since the blog-post one year has passed and im curious, The hash table problem in haskell was "fixed" in the traditional compilers? (like ghc) ps: I love stack overflow, im a long time visitor but only today i decided to try to post a question.

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• SerialVersionUID with "private static final long" still gets InvalidClassException

  - by Buggieboy

  I have compiled and jarred the various projects in my Java application, generating serialVersionUIDs automatically through Eclipse for all my classes derived from Serializable. I read the answers to this question, and verified that serialVersionUids are all private static final long. Nevertheless, I get an error like this when I try to run: java.io.InvalidClassException: com.acme.product.Widget; local class incompatible: stream classdesc serialVersionUID = 5226096973188250357, local class serialVersionUID = -5432967318654384362 What am I missing?

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• Programming language detection in PHP

  - by nandu

  I need to detect which programming language is used in a code snippet, there is any library to do this? I already read this http://stackoverflow.com/questions/475033/detecting-programming-language-from-a-snippe, but I rather use a tested and working library.

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• Books for software architect

  - by Tuoski

  What would be good books and websites to read to become an software architect. And just basic tips and tricks are also welcome.

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• JQuery and Secondary Functions in plugins

  - by PPPHP

  Hello http://www.learningjquery.com/2007/10/a-plugin-development-pattern I read this tutorial and there was a talk about secondary functions in a plugin. How can I use those functions outside the plugin?

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• 2d int array Drawing Canvas

  - by Andy

  How do you print out the contents of a 2d int array Ive code written in java for a sudoku game and im trying to create a game on the android using the same code My code in java reads in a text file(sudoku grid) i see canvas.drawText will read in a string, but how do you do it for a 2d int array, so it prints out in a grid?

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• getting started with libmms

  - by Vnuce

  Actually, the title explains it all... I want to read a stream, but have no idea from where to start. I've searched the web for some documentation/tutorial/whatever with no luck. Any help using this lib would be very appreciated.

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• Postgres: Convert varchar to text

  - by williamjones

  I screwed up and created a column as a varchar(255) where that is no longer sufficient. I've read that varchar has no performance benefits over text on Postgres, and so would like to convert the varchar to a text column in a safe way that preserves the data. What's the best way for me to do this?

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• Native.* assemblyIdentity with Registration-free com

  - by moogs

  I set Isolated=true to some COM library that I need to use registration free. Visual studio now created Native.* manifest files for each of my assemblies: Why "Native"? Can I change this? Can someone point me to info I can read? (googling native / assembly / manifest is yield a lot of non-related info ) Is there a way I can embed these manifest files into the assembly DLL? Thanks!

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• How do I specify an assembly file name for a compiled ASP.NET application?

  - by CSharp Noob

  I have read under: Compiling Web Application Projects (http://msdn.microsoft.com/en-us/library/aa983464.aspx) ... this compilation model creates a single assembly, you can specify attributes, such as assembly name and version. You can supply a PATH (directory name only) in the Visual Studio "Build Options". But where can the file name for the assembly be specified?

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• AdvancedDataGrid does not displays object properties

  - by chary1112004

  I read your matter and I wonder did you resolve it? If you found out, let me know and give mail for me. My mail is [email protected]. Thanks much! http://stackoverflow.com/questions/2298908/advanceddatagrid-does-not-displays-object-properties

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• How do I check if my program has data piped into it.

  - by monkeyking

  Im writing a program that should read input via stdin, so I have the following contruct. FILE *fp=stdin; But this just hangs if the user hasn't piped anything into the program, how can I check if the user is actually piping data into my program like gunzip -c file.gz |./a.out #should work ./a.out #should exit program with nice msg. thanks

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• Should I remove Etag for htm and php pages?

  - by Castor

  I generate htm files dynamically using php and .htaccess. I read somewhere that I should remove Etags for files of type text/html? Is that correct? I am wondering if I use etags and If i don't change the content, I could save some bandwidth. I would appreciate if you guys could tell me if I can use etags for htm files.

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• how do "saved states" work? (Android)

  - by Matt

  I just read a pretty interesting article on how android (and i assume other OSs) work when low on memory. How is this done theoretically? Is it similar to Java's object serialization?

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• getting the "this" that a function's caller was called with in JavaScript

  - by David Morrissey

  Is it possible to get the this that a function's caller was called with in JavaScript without passing this to the arguments in a way which supports IE as well as Firefox/Chrome et al? For example: var ob = { callme: function() { doSomething() } } function doSomething() { alert(doSomething.caller.this === ob) // how can I make this work? } ob.callme() I'm starting to suspect it's not, but I thought I may as well ask as it'd make my code much shorter and easier to read. Thanks for any information!

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• Validate an Xml file against a DTD with a proxy. C# 2.0

  - by Chris Dunaway

  I have looked at many examples for validating an XML file against a DTD, but have not found one that allows me to use a proxy. I have a cXml file as follows (abbreviated for display) which I wish to validate: <?xml version="1.0" encoding="utf-8"?> <!DOCTYPE cXML SYSTEM "http://xml.cxml.org/schemas/cXML/1.2.018/InvoiceDetail.dtd"> <cXML payloadID="123456" timestamp="2009-12-10T10:05:30-06:00"> <!-- content snipped --> </cXML> I am trying to create a simple C# program to validate the xml against the DTD. I have tried code such as the following but cannot figure out how to get it to use a proxy: private static bool isValid = false; static void Main(string[] args) { try { XmlTextReader r = new XmlTextReader(args[0]); XmlReaderSettings settings = new XmlReaderSettings(); XmlDocument doc = new XmlDocument(); settings.ProhibitDtd = false; settings.ValidationType = ValidationType.DTD; settings.ValidationEventHandler += new ValidationEventHandler(v_ValidationEventHandler); XmlReader validator = XmlReader.Create(r, settings); while (validator.Read()) ; validator.Close(); // Check whether the document is valid or invalid. if (isValid) Console.WriteLine("Document is valid"); else Console.WriteLine("Document is invalid"); } catch (Exception ex) { Console.WriteLine(ex.ToString()); } } static void v_ValidationEventHandler(object sender, ValidationEventArgs e) { isValid = false; Console.WriteLine("Validation event\n" + e.Message); } The exception I receive is System.Net.WebException: The remote server returned an error: (407) Proxy Authentication Required. which occurs on the line while (validator.Read()) ; I know I can validate against a DTD locally, but I don't want to change the xml DOCTYPE since that is what the final form needs to be (this app is solely for diagnostic purposes). For more information about the cXML spec, you can go to cxml.org. I appreciate any assistance. Thanks

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• Nhibernate 3.0 and FluentNHibernate

  - by Keith Nicholas

  is anyone building the truck NHibernate and FluentNhibernate together? How's it working? are you using it for production systems? How is the Linq support? Is it nearly ready for release? Is there a nice and concise way to keep up to date with what is going on in the world of NHibernate? (ie, without having to read lots of blogs, and mailing lists )

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• Web.Config issue with Unit Testing

  - by LeeHull

  I am trying to unit test a lot of my MVC controllers, but unfortunately it keeps failing because it needs a lot of settings from the web.config.. Which I copied over but does not read it, what I'm needing is the membership and rolemanager but I can't just add it to the app.config either, which I've been able to get the connection strings and application settings to work with.. Any idea how to get the web.config to work with MSTest?

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