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• Storing entity in XML, using MVVM to read/write in WPF Application

  - by Christian

  Say I've a class (model) called Instance with Properties DatbaseHostname, AccessManagerHostname, DatabaseUsername and DatabasePassword public class Instance { private string _DatabaseHostname; public string DatabaseHostname { get { return _DatabaseHostname; } set { _DatabaseHostname = value; } } private…

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• Given a string describing a Javascript function. convert it to a Javascript function

  - by brainjam

  Say I've got a Javascript string like the following var fnStr = "function(){blah1;blah2;blah3; }" ; (This may be from an expression the user has typed in, duly sanitized, or it may be the result of some symbolic computation. It really doesn't matter). I want to define fn as if the following line was in my code: var fn =…

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• How to convert string HH:MM to Joda Duration?

  - by Lucas T

  I have a field in a form to state the time duration of an event. Say, the event is to last 15 mins. So the field will have the following value: 00:15 If it is to last 1 hour: 01:00, etc. How can I create a Joda Duration object with the string "HH:MM"? Looking at Joda Time home page, it mentions that it is possible to create…

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• NDbUnit MySQL Assembly Version Conflict

  - by LnDCobra

  I am trying to use NHiberanate with NDbUnit but I cannot as NDbUnit tried to load MySql.Data version 1.0.10.1 and NHibernate tries to load version 6.2.2.0 and I can only reference one of them. Here is the error I get when i try to run NDbUnit Set Up System.IO.FileLoadException: Could not load file or assembly 'MySql.Data,…

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• Break NSString using an NSString, get everything after the string that was used to break/separate.

  - by Cole

  I'm trying to get the DOE,JOHN from the below NSString: IDCHK9898960101DL00300171DL1ZADOE,JOHN I was trying to split the string on 1ZA, as that will be constant. Here's what I've tried so far, but it's giving me the opposite of what I'm looking for: NSString *getTheNameOuttaHere =…

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• fitting buttons for multiple screens

  - by user3360327

  I want to develop my own keyboard and when I put first line button as you see the buttons are not fitting with any screens size. these are my questions: 1) how can I fit them? 2) is <TableLayout> is correct view layout? if it's not, which one is correct? this is XML code: …

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• Generic structure for performing string conversion when data binding.

  - by Rohan West

  Hi there, a little while ago i was reading an article about a series of class that were created that handled the conversion of strings into a generic type. Below is a mock class structure. Basically if you set the StringValue it will perform some conversion into type T public class…

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• How to serialize a protected property in wcf

  - by Denis Rosca

  Hello, i need some help with wcf serializing. I have two classes Person and Address. The Address class looks like this: public class Adresa : IExtensibleDataObject { private Guid _id; [DataMember] protected virtual Guid Id { get { return _id; } set…

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• Problem connecting to postgres with Kohana 3 database module on OS X Snow Leopard

  - by Bart Gottschalk

  Environment: Mac OS X 10.6 Snow Leopard PHP 5.3 Kohana 3.0.4 When I try to configure and use a connection to a postgresql database on localhost I get the following error: ErrorException [ Warning ]: mysql_connect(): [2002] No such file or directory (trying to connect via…

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• How to handle float values in a plist

  - by Banjer

  I'm reading in a plist from a web server, generated with some php. When I read that into an NSArray in my iphone app, and then spit the NSArray out with NSLog to check it out, I see that the float values are treated as strings. I would like the "distance" values to be treated…

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• Why isn't "String or Binary data would be truncated" a more descriptive error?

  - by rwmnau

  To start: I understand what this error means - I'm not attempting to resolve an instance of it. This error is notoriously difficult to troubleshoot, because if you get it inserting a million rows into a table 100 columns wide, there's virtually no way to determine what column…

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• How do I get an unexpanded REG_EXPAND_SZ string from a remote registry?

  - by dalehhirt

  I am currently using RegistryKey.GetValue(string name, object defaultValue, RegistryValueOptions options) with RegistryValueOptions.DoNotExpandEnvironmentNames for the options value. However, this is only valid when run on the local machine. Digging down via Reflector, I…

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• Updating a Safari Extension?

  - by Ricky Romero

  Hi there, I'm writing a simple Safari Extension, and I'm trying to figure out how to get the update mechanism working. Apple's documentation here is delightfully vague: …

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• Failure with LogonUser in MC++

  - by Alikar

  After fighting with this for a week I have not really gotten anywhere in why it constantly fails in my code, but not in other examples. My code, which while it compiles,…

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• How to check if an apply-template filled variable is a string or (possibly) empty node in XSLT?

  - by calavera.info

  I need a test which would evaluate to true in two cases: There is a string inside which contains any non white space characters There is any node (which can be…

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• How to generate all variations with repetitions of a string?

  - by Svenstaro

  I want to generate all variations with repetitions of a string in C++ and I'd highly prefer a non-recursive algorithm. I've come up with a recursive algorithm in…

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• Complex HashMap has different hashCode after serialization

  - by woezelmann

  I am parsing a xml file into a complex HashMap looking like this: Map<String, Map<String, EcmObject> EcmObject: public class EcmObject implements…

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• Grails - Recursive computing call "StackOverflowError" and don't update on show

  - by Kedare

  Hello, I have a little problem, I have made a Category domain on Grails, but I want to "cache" the string representation on the database by generating it when…

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• C# - Which is more efficient and thread safe? static or instant classes?

  - by Soni Ali

  Consider the following two scenarios: //Data Contract public class MyValue { } Scenario 1: Using a static helper class. public class Broker { private…

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• Create a string with the result of an expression and the expression that originated the value. Is it

  - by Oscar Reyes

  Like String r = SomeThing.toExecString("new Object().toString()"); And when executed the value of r would be: "new Object().toString() =…

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• Better type safety in Java collections

  - by Paul Tomblin

  In my java coding, I often end up with several Map<String,Map<String,foo>> or Map<String,List<String>> and then I…

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• i m trying to return list<object> from webmethod but gives error

  - by girish

  System.InvalidOperationException: There was an error generating the XML document. --- System.InvalidOperationException: The type…

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• Database not updating after UPDATE SQL statement in ASP.net

  - by Ronnie

  I currently have a problem attepting to update a record within my database. I have a webpage that displays in text boxes a users…

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• Google App Engine JDO how to define class fields ?

  - by Frank

  I have a class like this : import java.io.*; import java.util.*; public class Contact_Info_Entry implements Serializable { …

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• Which Activator.CreateInstance overload function to call?

  - by user299990

  Which Activator.CreateInstance overload function to call? I have a type returned from "Type proxyType =…

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