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Search found 233 results on 10 pages for 'carlos eiroa'.

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• How to marshall a LPCWSTR to String in C#?

  - by Carlos Loth

  I'm trying to define a P/Invoke signature for the following method (defined in propsys.h) PSSTDAPI PSRegisterPropertySchema( __in PCWSTR pszPath); I've seen on the WinNT.h that PCWSTR is an alias to LPCWSTR as typedef __nullterminated CONST WCHAR *LPCWSTR, *PCWSTR; And the PSSTDAPI is an alias for HRESULT So how should be the P/Invoke…

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• Generate JSON object with transactionReceipt

  - by Carlos

  Hi, I've been the past days trying to test my first in-app purchse iphone application. Unfortunately I can't find the way to talk to iTunes server to verify the transactionReceipt. Because it's my first try with this technology I chose to verify the receipt directly from the iPhone instead using server support. But after trying to send the…

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• Where is the .NET Framework Global Assembly Cache?

  - by Carlos Loth

  Hi, I installed the VS2010 and .NET 4.0, then I compiled an assembly and ran the gacutil using the exe available on %ProgramFiles%\Microsoft SDKs\Windows\v7.0A\Bin\NETFX 4.0 Tools The output of the executable said the assembly was sucessfully installed on Global Assembly Cache. However, when I go to %WINDIR%\assembly folder I cannot find…

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• Interface implementation Diferences

  - by carlos

  What is the diference of using interfaces like ... I have an interface Public Interface IProDataSource Function read() As Integer End Interface Then a class Public Class DataSource : Implements IProDataSource Function read() As Integer Implements IProDataSource.read some code... End Function End Class …

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• How to count each digit in a range of integers?

  - by Carlos Gutiérrez

  Imagine you sell those metallic digits used to number houses, locker doors, hotel rooms, etc. You need to find how many of each digit to ship when your customer needs to number doors/houses: 1 to 100 51 to 300 1 to 2,000 with zeros to the left The obvious solution is to do a loop from the first to the last number, convert the counter…

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• problem with addressfilter in WCF

  - by Zé Carlos

  I've build my own WCF channel with all necessary stuff (like encoders, bindings, etc) to use it with ServiceHost. I just want to build the "channel stack" making no custumizations at "Service Model". To acomplish this, my encoder returns perfect ServiceModel.Messages with a XML infoset just like other channel does. Lets assume the…

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• How to force a workflow to terminate?

  - by Zé Carlos

  How can i abruptly terminate a workflow in a middle of an activity interrupting the flow sequence?

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• System.Web.HttpException on asp:gridview pagination

  - by Carlos Muñoz

  I have the following <asp:gridview> with one one TemplateField. En each cell there is an image with a link and a text with a link. It has AllowPaging=True This is the gridview: <asp:GridView ID="gvExperiencias" runat="server" AllowPaging="True" GridLines="None" ShowHeader="False"…

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• Find out CRC or CHECKSUM of RS232 data

  - by Carlos Alloatti

  I need to communicate with a RS232 device, I have no specs or information available. I send a 16 byte command and get a 16 byte result back. The last byte looks like some kind of crc or checksum, I have tried using this http://miscel.dk/MiscEl/miscelCRCandChecksum.html with no luck. Anyone can reverse…

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• How do I log from inside my web application in Tomcat 6.

  - by Carlos

  How do I log from within my web application deployed on Tomcat 6? Where should I expect the logging output to go (internal tomcat log files, or will another logfile be generated)? I see a ton of documentation but am having a hard time finding a direct answer to the above questions. Where should I…

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• Languages and development methodologies

  - by Carlos

  Having never worked with Ruby on Rails, I looked it up on Wikipedia. It says It is intended to be used with an Agile development methodology that is used by web developers for rapid development. This got me asking how a given language/framework can be more appropriate for given…

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• Visual studio. Monitor CPU activity

  - by Zé Carlos

  Hi. Imagine i have a program doing a lot of things wasting about 90% of CPU. I need a way to know (through visual studio) where the program are wasting CPU. Thanks

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• How to use SHCreateShellFolderView from C# code on Windows 7?

  - by Carlos Loth

  I'm trying to write a shell extension using C# however I haven't found any example on the web about how to use SHCreateShellFolderView windows API function. Does anyone has some example of how to use it? I'm trouble to use it on Windows 7.

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• Try-Catch-Throw in the same Java class

  - by Carlos

  Is it possible to catch a method in the current class the try-catch block is running on? for example: public static void arrayOutOfBoundsException(){ System.out.println("Array out of bounds"); } ..... public static void doingSomething(){ try { …

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• I need an algorithm to get the chromatic number of a graph.

  - by Carlos Sanchez

  Given the adjacency matrix of a graph, I need to obtain the chromatic number (minimum number of colours needed to paint every node of a graph so that adjacent nodes get different colours). Preferably it should be a java algorithm, and I don't care about performance. Thanks.

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• UIImage: make an image look like a shadow

  - by Carlos Vargas

  How do I make a UIImageView show the "shadow" of the the UIImage in it? I have a dog.png file, but I just want to show the shadow of the UIImage so when I press a button it reveals the real image of the dog. so I want something like this: and after I press the button It…

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• How to use SHCreateShellFolderView from C# code?

  - by Carlos Loth

  I'm trying to write a shell extension using C# however I haven't found any example on the web about how to use SHCreateShellFolderView windows API function. Does anyone has some example of how to use it?

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• PHP client for asmx service

  - by Carlos Mora

  A few days ago I was in charge of the development of some webServices for a client, the thing is that the client also asked for a php client that consumes the webservices. The service were published online on a server, with public access, right now I can see the wsdl from…

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• SVN Repository folders don't match my solution folder structure in Visual Studio or folder structure

  - by Carlos

  I have a .NET solution which was badly organised, so I moved some projects around to appropriate folders. In the solution, I simply fixed the paths to the new locations, and everything is working in my working copy. I used AnkhSVN to commit the solution to the…

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• HttpURLConnection inside a loop

  - by Carlos Garces

  Hi! I'm trying to connect to one URL that I know that exist but I don't know when. I don't have access to this server so I can't change anything to receive a event. The actual code is this. URL url = new URL(urlName); for(int j = 0 ; j< POOLING &&…

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• How to serialize fingerprinter Digital Persona in Delphi

  - by Juan Carlos

  Hi, I need to save a Template.Serialize in a Blob Field, How do it? var s : string; .... s := Templ.Serialize; --- size less that 1632 bytes Whay?

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• How to declare and implement a COM interface on C# that inherits from another COM interface?

  - by Carlos Loth

  I'm trying to understand what is the correct why to implement COM interfaces from C# code. It is straightforward when the interface doesn't inherit from other base interface. Like this one: [ComImport, Guid("2047E320-F2A9-11CE-AE65-08002B2E1262"),…

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• Range issue with ui-slider

  - by Carlos

  Hi, I’m trying to set up a range with a slider. I would prefer if both cursors did not overlap in the same value. In other words, how do I get the sliders to freeze and stay put when the minimum value slider and the maximum value slider come next…

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• Keeping the UI responsive while parsing a very large logfile

  - by Carlos

  I'm writing an app that parses a very large logfile, so that the user can see the contents in a treeview format. I've used a BackGroundWorker to read the file, and as it parses each message, I use a BeginInvoke to get the GUI thread to add a node…

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• How to deregister a CRON job in AppEngine?

  - by Carlos Blanco

  I registered a cron job in the google appengine. It runs fine. Since I deleted the whole content of the app, I want this job to not run anymore. I don't know how to do it.

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