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  • Triple-DES encryption in android.

    - by Raj
    Hi, i am new to android and planning to use Triple-DES encryption to encrypt data and store it into the DataBase in my android application. the thing is if i try to use DES or Triple DES its giving Hexadecimal encrypted string. But i need some encrypted value which looks like my previous value. i have 3 kinds of variables to encrypt. those are String,numeric and Date type variables. My requirement is if i encrypt a date type, i need to get the cipher text looks like date. So can any one suggest with an example to impliment and encryption technique.

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  • Xcode duplicate symbol _main .

    - by Prithvi Raj
    I'm getting the following error in Xcode 3.2.1 on Snow Leopard 10.6.2 whenever I try to compile any iPhone application generated by Appcelerator's Titanium . However , the build error only appears when I select iPhone simulator on the architecture menu , and if I select iPhone device , I am able to run the app on my device . Further , the iPhone simulator launches successfully and executes the program directly from the Titanium environment , which uses Xcode to build . Why is this happening ? ld: duplicate symbol _main in Resources/libTitanium.a(main.o) and /Users/prithviraj/Documents/project/Final/build/iphone/build/Final.build/Debug-iphonesimulator/Final.build/Objects-normal/i386/main.o collect2: ld returned 1 exit status Command /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.2 failed with exit code 1

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  • [newbie]Webservice - Threads - close if no active threads, if any activen, then wait till its compl

    - by Raj
    Hi I have an ASP.Net webservice running. When the system date changes, i want to close all the threads and restart them again, if the thread/s aren't doing any work. If any of the thread/s is in the process of doing some work(active threads), then i need to wait till the current thread/s complete its process and then close. This will prevent from aborting any current process. Any ideas on how i can perform such a task? Thanks PS:I am new to ASP.NET and Multithreading.

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  • System.IO.FileLoadException

    - by Raj G
    Hi All, I have got this error when using Enterprise Library 3.1 May 2007 version. We are developing a product and have a common lib directory beneath the Subversion Trunk directory <\Trunk\Lib\ into which we put all the third party DLLs. Inside this we have Microsoft\EnterpriseLibrary\v3.1 in which we have copied all the dlls from \Program Files\Microsoft Enterprise Library May2007\bin. Everything was working properly until one of the developers installed the source code on this machine. There were some dlls copied at the end of the source code installation and once that was done, he is not able to run the project anymore. He always gets this error 'Microsoft.Practices.EnterpriseLibrary.Data, Version=3.1.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)' What is the problem here? I thought that when the source code was installed it was just supposed to build everything and copy in the bin directory within the source code parent directory. Also we have copied the Dlls from Microsoft Enterprise Library May 2007\bin directory into our product development directory and references into our project with a copylocal flag set to true. Can anyone help me out here RK

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  • How to change ErrorMessage property of the DataAnnotation validation in MVC2.0

    - by Raj Aththanayake
    My task is to change the ErrorMessage property of the DataAnnotation validation attribute in MVC2.0. For example I should be able to pass an ID instead of the actual error message for the Model property and use that ID to retrieve some content(error message) from a another service e.g database, and display that error message in the View instead of the ID. In order to do this I need to set the DataAnnotation validation attribute’s ErrorMessage property. [StringLength(2, ErrorMessage = "EmailContentID.")] [DataType(DataType.EmailAddress)] public string Email { get; set; } It seems like an easy task by just overriding the DataAnnotationsModelValidatorProvider ‘s protected override IEnumerable GetValidators(ModelMetadata metadata, ControllerContext context, IEnumerable attributes) However it seems to be a complicated enough. a. MVC DatannotationsModelValidator’s ErrorMessage property is read only. So I cannot set anything here b. System.ComponentModel.DataAnnotationErrorMessage property(get and set) which is already set in MVC DatannotationsModelValidator so we cannot set again. If you try to set you get “The property cannot set more than once…” error message appears. public class CustomDataAnnotationProvider : DataAnnotationsModelValidatorProvider { protected override IEnumerable GetValidators(ModelMetadata metadata, ControllerContext context, IEnumerable attributes) { IEnumerable validators = base.GetValidators(metadata, context, attributes); foreach (ValidationAttribute validator in validators.OfType<ValidationAttribute>()) { validator.ErrorMessage = "Error string from DB"; } //...... } Can anyone please help me on this?

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  • Wpf datagrid row not updating when binded collection updated?

    - by RAJ K
    I have product class class Products { public int ProductID { get; set; } public int Quantity { get; set; } public string Description { get; set; } public decimal Price { get; set; } public decimal SubTotal { get; set; } } public List<Products> ProductsList = new List<Products>(); I have binded this "ProductList" to wpf datagrid. This datagrid shows item already in collection (before DataGrid.DataContext applied) but not showing new item added. I am using List< instead of ObservableCollection< because I want to update items if user changes quantity. I don't know how to do that using ObservableCollection<. Some code will help thanks

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  • Proper usage of JTidy to purify HTML

    - by Raj
    Hello, I am trying to use JTidy (jtidy-r938.jar) to sanitize an input HTML string, but I seem to have problems getting the default settings right. Often strings such as "hello world" end up as "helloworld" after tidying. I wanted to show what I'm doing here, and any pointers would be really appreciated: Assume that rawHtml is the String containing the input (real world) HTML. This is what I'm doing: InputStream is = new ByteArrayInputStream(rawHtml.getBytes("UTF-8")); Tidy tidy = new Tidy(); tidy.setQuiet(true); tidy.setShowWarnings(false); tidy.setXHTML(true); ByteArrayOutputStream baos = new ByteArrayOutputStream(); tidy.parseDOM(is, baos); String pure = baos.toString(); First off, does anything look fundamentally wrong with the above code? I seem to be getting weird results with this. Thanks in advance!

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  • writing to existing workbook using xlwt

    - by Raj N
    I am unable to find examples where xlwt is used to write into existing files. I have a existing xls file that I need to write to. When I use xlrd to read the file, I cant seem to figure out how to transform the "Book" type returned into a xlwt.Workbook. I would appreciate if someone can point me to an example.

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  • understanding func<T, TResult> C#

    - by Satish Raj
    Hi I am trying to refactor some of my code to use Func I have created a sample to try to understand how it works but I am getting compilation error. In the e.g. below when I am trying to access the parameter attributes or return the return value the compiler complain. Clarifications please. using System; namespace chsarp { class Program { static void Main(string[] args) { ParamInput input = new ParamInput(); input.ReservationID = 10; Test testMethod = new Test(); Func<ParamInput, ReservationResult> methodToInvoke = testMethod.GetStatus; ReservationResult result = TestFn(methodToInvoke, input); } static Result TestFn<Param, Result>(Func<Param, Result> methodToInvoke, Param parameter) where Result : new() { Result result = new Result(); try { result = methodToInvoke(parameter); } catch (Exception exception) { result.status = string.Format("Error-{0} during reserving {1}", parameter.ReservationID, exception.Message); } return result; } } class Test { public ReservationResult GetStatus(ParamInput msg) { ReservationResult result = new ReservationResult(); result.status = string.Format("The ReservationID-{0}", msg.ReservationID); return result; } } class ParamInput { public int ReservationID { get; set; } } class ReservationResult { public string status { get; set; } } }

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  • ASP.NET MVC 2.0 Validation and ErrorMessages

    - by Raj Aththanayake
    I need to set the ErrorMessage property of the DataAnnotation's validation attribute in MVC 2.0. For example I should be able to pass an ID instead of the actual error message for the Model property, for example... [StringLength(2, ErrorMessage = "EmailContentID")] [DataType(DataType.EmailAddress)] public string Email { get; set; } Then use this ID ("EmailContentID") to retrieve some content(error message) from a another service e.g database. Then the error error message is displayed to the user instead of the ID. In order to do this I need to set the DataAnnotation validation attribute’s ErrorMessage property. It seems like a stright forward task by just overriding the DataAnnotationsModelValidatorProvider‘s protected override IEnumerable GetValidators(ModelMetadata metadata, ControllerContext context, IEnumerable attributes) However it is complicated now.... A. MVC DatannotationsModelValidator’s ErrorMessage property is readonly. So I cannot set anything here B. System.ComponentModel.DataAnnotationErrorMessage property(get and set) which is already set in MVC DatannotationsModelValidator so I cannot set it again. If I try to set it I get “The property cannot set more than once…” error message. public class CustomDataAnnotationProvider : DataAnnotationsModelValidatorProvider { protected override IEnumerable<ModelValidator> GetValidators(ModelMetadata metadata, ControllerContext context, IEnumerable<Attribute> attributes) { IEnumerable<ModelValidator> validators = base.GetValidators(metadata, context, attributes); foreach (ValidationAttribute validator in validators.OfType<ValidationAttribute>()) { messageId = validator.ErrorMessage; validator.ErrorMessage = "Error string from DB And" + messageId ; } //...... } } Can anyone please give me the right direction on this? Thanks in advance.

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  • How to update Child grid in asp.net using LINQ

    - by Raj Kumar
    Hi I have an asp.net page where i am using LINQdatasource to bind grid. Now whenever, if some one changes something in grid I want to update a history table. which is also shown as child grid for each row Let say I have a grid with two column Name and Age. it also has a child row with column field and datetime. so when ever if some one changes something in Name or Age column and saves it. A new row is inserted in child row with the name of field changed and date time when it was changed

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  • pdfptable format problem?

    - by raj
    Hi, I am using the code below to convert Html string to PDF.I notice that at times, it does print the tables in PDF but no styles(no border, color etc..).Below is the html string: Can anyone suggest me where am I missing something? Hi userThe Message ID 56456 has been assigned to you for Edition. AUTO VERIFY FOR CONGROUP cccccccc FAILEDSSID ssss message, RPTD BY rrrrSSID ssss RLD ll message, RPTD BY rrrrSSID ssss DEV ddd message, RPTD BY rrrr Table 12 EMC9998W message format <table style="border: medium solid #00FF00; width:100%; table-layout: auto; visibility: visible;" title="EMC9998W message format"> <tr> <td> <b>Exception code</b></td> <td> <b>Meaning</b></td> <td> <b>Message format</b></td> </tr> <tr> <td > 1460 </td> <td> DYNAMIC SPARING INVOKED</td> <td> 1</td> </tr> <tr> <td > 147D REMOTE </td> <td > LINK DIRECTOR PROBLEM/FAILURE</td> <td> 2</td> </tr> </table> Where MSG FORMAT 1 EMC9998W SSID ssss message, RPTD BY rrrr MSG FORMAT 2 EMC9998W SSID ssss message, RPTD BY rrrr MSG FORMAT 3 EMC9998W SSID ssss message, RPTD BY rrrr private void HtmltoPdf(string s, Paragraph p,Document doc) { string strLine = s; byte[] byteArray = Encoding.ASCII.GetBytes(strLine); MemoryStream stream = new MemoryStream(byteArray); StreamReader reader2 = new StreamReader(stream); StringReader sr2 = new StringReader(reader2.ReadToEnd()); iTextSharp.text.html.simpleparser.HTMLWorker worker = new HTMLWorker(doc); ArrayList elementlist = HTMLWorker.ParseToList(sr2, null); Phrase ph = new Phrase(); for (int k = 0; k < elementlist.Count; ++k) { IElement ielement = (IElement)elementlist[k]; ArrayList chunks = ielement.Chunks; if (ielement.Type == Element.PTABLE) { PdfPTable pt = (PdfPTable)ielement; pt.DefaultCell.Border = 2; PdfPTable t = new PdfPTable(1);//(new float[] {1f,1f,1f}); ph.Add(t); PdfPCell pcell = new PdfPCell(new Paragraph(ph)); t.AddCell(pcell); p.Add(t); foreach (PdfPRow row in t.Rows) { } } else if (ielement.Type == Element.LIST) { } else { ph.Clear(); ph.Add((IElement)elementlist[k]); p.Add(new Paragraph(ph)); } } sr2.Close(); reader2.Close(); stream.Close(); }

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  • Retrieving well formed HTML using Jericho HTML parser in Java

    - by Raj
    Hello, I've looked at jTidy for converting a snipped of malformed/real-world HTML into well-formed HTML/XHTML. However, there's a bug in the latest version due to which I'm not able to use it. I'm looking at Jericho since it has a lot of positive reviews around the net. However, its not immediately obvious to me how one would go about implementing a method like: public String getValidHTML(String messedUpHTML) For instance, if it was passed <div>bar, it would return <div>bar</div> Any pointers would be helpful. Thanks in advance!

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  • TCL array values updation based on command line argument

    - by Raj
    Hi, I am trying to substitute variable value inside array so as to update array values based on command line inputs. e.g. I am receiving IP address as command line argument for my TCL script and trying to update commands with recvd IP value. My array is: array set myArr { 1 myCmd1("192.268.2.1","abc.txt") 2 myCmd2("192.268.2.1","xyz.txt") 3 myCmd3("192.268.2.1","klm.txt") } Here, "192.268.2.1" will actually be supplied as command line argument. I tried doing array set myArr { 1 myCmd1($myIP,"abc.txt") 2 myCmd2($myIP,"xyz.txt") 3 myCmd3($myIP,"klm.txt") } and other combinations like ${myIP}, {[set $myIP]} but none is working. Thanks in advance for any help/inputs.

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  • Something wrong with my XML?

    - by Prateek Raj
    hi everyone, i'm parsing an xml with my extjs but it returns only one of the five components. only the first one of the five components. Ext.regModel('Card', { fields: ['investor'] }); var store = new Ext.data.Store({ model: 'Card', proxy: { type: 'ajax', url: 'xmlformat.xml', reader: { type: 'xml', record: 'investors' } }, listeners: { single: true, datachanged: function(){ Ext.getBody().unmask(); var items = []; store.each(function(rec){ alert(rec.get('investor')); }); and my xml file is: <?xml version="1.0" encoding="UTF-8"?> <root> <investors> <investor>Active</investor> <investor>Aggressive</investor> <investor>Conservative</investor> <investor>Day Trader</investor> <investor>Very Active</investor> </investors> <events> <event>3 Month Expiry</event> <event>LEAPS</event> <event>Monthlies</event> <event>Monthly Expiries</event> <event>Weeklies</event> </events> <prices> <price>$0.5</price> <price>$0.05</price> <price>$1</price> <price>$22</price> <price>$100.34</price> </prices> </root> wen i run the code only "Active" comes out. . . . i know that i'm doing something wrong but i'm not sure what.... please help . . . . .

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  • trigger jQuery function after location.reload() completes

    - by raj
    I have a Rails app that allows users to login via jQuery modal form. Once logged in, I refresh the original page using location.reload(). At this point, I'm attempting to create a new jQuery dialog. How can I open the dialog only after location.reload() has finished executing? Right now the dialog is loading up before location.reload() is done. This is causing the dialog to disappear.

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  • MVC2 ValidationSummary and Client side Validation

    - by Raj Aththanayake
    Hi I want to have the ValidationSummary errors displayed during Client Side validation. Currently the validation messages are only appears next to the field during client side validation. I use…. MicrosoftAjax.js MicrosoftMvcAjax.js MicrosoftMvcValidation.js as my client side libraries. There is a solution for jQuery Validation Library which is in the thread… http://stackoverflow.com/questions/1724790/asp-net-mvc-validationsummary-for-client-side-validation Is there an easy way to do this? I used had xVal working DataAnnotation and it was very easy enable client side validation for the validation summary. E.g <%= Html.ClientSideValidation().UseValidationSummary("validationSummary", “Validation Errors”)% Is there way to do this in MVC2 using MicrosoftAjax?

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  • Java library for HTML analysis

    - by Raj
    Hi, (I've seen similar questions, but I think none of them cater to my specific needs, hence...) I would like to know if there is a Java library for analysis of real-world (read: incomplete, ill-formed) HTML. By analysis, I mean things like: figuring out the most prominent color in an HTML chunk changing that color to some other color (hence, has to support modification of the HTML as well) pruning out unwanted tags fixing up the HTML to result in a well formed HTML snippet Parts of the last two are done by libraries such as Jericho, and jTidy. 'Plugins' on top of these would be great. Thanks in advance!

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  • Visual Studio: How to protect file from removal on uninstall

    - by raj.tiwari
    Folks, I am creating an installer project in Visual Studio. This is done using a project of type "Setup and Deployment". I lay out the file structure of my final install in the "File System" View of the project. Now, some of the files I create as part of my install are updated while my application is used. I would like these files to not be removed during an uninstall of my application. Is there any way in Visual Studio to designate a file as "protected from uninstall"? Thanks for your help.

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  • SMTP error: "Client does not have permission to submit mail to this server"

    - by Raj Kumar
    I'm getting the following error while sending email. What could be the cause? Client does not have permission to submit mail to this server. The server response was: 5.5.1 STARTTLS may not be repeated. Here's the stack trace... Stack Trace at System.Net.Mail.StartTlsCommand.CheckResponse(SmtpStatusCode statusCode, String response) at System.Net.Mail.StartTlsCommand.Send(SmtpConnection conn) at System.Net.Mail.SmtpConnection.GetConnection(String host, Int32 port) at System.Net.Mail.SmtpTransport.GetConnection(String host, Int32 port) at System.Net.Mail.SmtpClient.GetConnection() at System.Net.Mail.SmtpClient.Send(MailMessage message) I'm connecting to smtp.gmail.com with SSL on port 587 / 465

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  • How to print long bill in WPF

    - by RAJ K
    I have a WPF application for product purchase billing. My client wants that app should be able to bill and print upto 1-99 products at once. they use bill printer (mini size printer) for billing. How I can achieve this in WPF C#. Any code or link would be helpful. Thank you...

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