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• iphone: caching and updating xml fields

  - by pJosh

  Thanks for your help. Here I have another question. I get the data through XMLParsing, now I want to store it in iphone's cache, and the XML Fields are updates every 12 hours.how can i check that XML Fields are change or not? and how can I store the data in iphone's cache memory so that evry it does not has to interact with web. Can anybody please help me???

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• Accessing Arguments, Workflow Variables from custom activities

  - by yang

  I have a workflow composed of many custom activities. All these activities need to access startup arguments of the workflow itself. I can define InArgument inside all these custom activities and bind the workflow arguments to custom activity arguments but I am not comfortable with this solution. What is the best way to access workflow level argument and variable declarations from custom activities. Can I get them from ActivityContext? Thanks.

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• How do app servers inject into private fields?

  - by cibercitizen1

  I saw this question http://stackoverflow.com/questions/2021716/inject-into-private-package-or-public-field-or-provide-a-setter about how to manually inject into annotated private fields (The way is adding setters or through a constructor) But, the point is how do an application server (like glassfish, axis2, jboss, ...) is able to inject into a final private field (without adding setters or constructors to the user class)? Quoting the cited question: public SomeClass { @Inject private SomeResource resource; } Do they use a customized JVM (not the standard one) that allows to access private fields? Thanks

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• java unload static fields

  - by Alina Danila

  I have a java class that uses complex static fields which need special operations as close() so that they are safely cleaned by GC. For the initialization of static fields I use the static block. But I don't now how to unload the static field safely, so that I can call the close() method before the field is cleaned up by GC. Is there any way to unload a static field, similar to the static initialization block?

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• Word 2007 form fields unprotect document via VBA clears all fields but not in Word 2002 version

  - by Shabbazz

  I have VBA code that prints a word document generated from a word template with form fields and then has to unprotect it to change the header and print the doc again. When I unprotect the doc to change the content of the header all form fields are cleared. But: When I use a Word 2002 doc that just got saved as the 2007 dotm format everything works fine.

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• How to create a custom render extension in SSRS 2008.

  - by bk

  Hi, Please let me know that how can I create a custom render extension in SSRS 2008. I have created it in SSRS 2005, but when I try using the same code in SQL Serever 2008, it does not work. The IRenderingExtension interface doesnot seem to be compatible with 2008. It gives the following compilation error: Class 'Renderer' must implement 'Function Render(report As Report, reportServerParameters As System.Collections.Specialized.NameValueCollection, deviceInfo As System.Collections.Specialized.NameValueCollection, clientCapabilities As System.Collections.Specialized.NameValueCollection, ByRef renderProperties As System.Collections.Hashtable, createAndRegisterStream As Interfaces.CreateAndRegisterStream) As Boolean' for interface 'Microsoft.ReportingServices.OnDemandReportRendering.IRenderingExtension'. Please help..........

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• WCF: parameters handled in custom channel not present in generated WSDL.

  - by vfilby

  I have some special parameters to all my wcf service methods that are handled inside a custom channel and are not exposed in the service method parameter list. This works fine for json/xml endpoints, but the I don't know how to use a SOAP endpoint with this setup because the generated WSDL doesn't include fields that are not in the service call parameter list. Is there a way I can centralize the handling of the special parameters that apply to all service methods (authentication, locale and other contextual information) and provide a SOAP endpoint that Just Works (tm)? Hand editing wsdl files is not an option.

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• How can I obfuscate email addresses contained in 'free input' text fields in Django

  - by bitbutter

  In my models I often use text fields that are intended to contain large pieces of textile-formatted input. I'd like to automatically obfuscate any email addresses that are entered into these text fields, so that when they're printed in a template they're not visible to spiders. Is there a smart way to do this?

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• JQUERY show/hide fields depening on select value

  - by sico87

  Hello, I am trying to show and hide a few form fields dependent on the value of one of my select fields, I am looking to use arrays to to hold what should be show and what should not be show for each select value, to save me from a massive switch statement, but cannot figure out to do it. I am using PHP and Jquery. Any help would be great.

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• PHP and Javascript code needed to check if form fields are not empty

  - by acctman

  Javascript needed to prevent form submit if any of field is empty. all my form fields start names start with name=add[FieldName] those are the fields that need checking. PHP, backend check before submiting to database double check to make sure all $POST are not empty

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• readObject() vs. readResolve() to restore transient fields

  - by Joonas Pulakka

  According to Serializable javadoc, readResolve() is intended for replacing an object read from the stream. But is it OK to use it for restoring transient fields, like so: private Object readResolve() { transientField = something; return this; } as opposed to using readObject(): private void readObject(ObjectInputStream s) { s.defaultReadObject(); transientField = something; } Is there any reason to choose one over other, when used to just restore transient fields?

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• clearing multiple text fields at once

  - by patrick rogers

  I am trying to figure out the code for clearing multiple text fields at once. I know that there is another question like this with answers but could I get a little more information or code examples. I have 16 text fields in my app. Thanks

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• Why my custom CStatic derived control does not receive WM_SIZE message?

  - by Michael P

  Hello everyone! I'm currently developing a custom control that derives from CStatic MFC class (Smart Device C++ project). I have created the control class using VC++ MFC class wizard, selecting CStatic class as its base class. I have used Class View to add OnSize event handler for my control class (I have selected WM_SIZE message from messages list), and new OnSize method has been created by Visual Studio along with ON_WM_SIZE() statement between BEGIN_MESSAGE_MAP(...) and END_MESSAGE_MAP(). The problem is that my control does not receive WM_SIZE thus OnSize method is never called - I used MoveWindow to change size of my control - its size changes as I have seen on dialog window but WM_SIZE message is never being sent. When I send WM_SIZE through SendMessage or PostMessage function - the control OnSize method is called normally. What do I wrong? I've read MSDN docs about CStatic control and there is no information that WM_SIZE message is never sent to a static control window. Sorry for my bad English.

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• Creating a context in custom shoulda macro does not work.

  - by Honza

  I have a custom should macro in my test_helper.rb which looks like this. def self.should_require_login(actions = [:index]) if (actions.is_a? Symbol) actions = [actions] end context "without user" do actions.each do |action| should "redirect #{action.to_s} away" do get action assert_redirected_to login_path end end end if block_given? context "active user logged in" do setup do @user = Factory.create(:user) @user.register! @user.activate! login_as(@user) end yield end end end I would like to use it like this: should_require_login(:protected_action) do should "do something" do ... end end And I am expecting the "do something" test to run in the "active user logged in" context, but the test executes in the top context, like the "active user logged in" context never existed and I fail to see the reason why.

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• Display errors besides input fields and also in a vallidation summary using jquery validate plugin

  - by LD2008

  Hi all, Using jQuery validation plugin, how can I configure it so that I have the error labels appear beside the input fields, and also inside a validation summary? I can make them either display besides the input fields OR inside a validation summary, but not in both. I'd like to have the error messages duplicated (one for the input field and another for the validation summary). Is it possible? If yes, how? Thanks

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• Type.GetFields() - only returning "public const" fields

  - by Jon Kruger

  I want to call Type.GetFields() and only get back fields declared as "public const". I have this so far... type.GetFields(BindingFlags.Static | BindingFlags.Public) ... but that also includes "public static" fields.

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• Writing white space to CSV fields in Python?

  - by matt

  When I try to write a field that includes whitespace in it, it gets split into multiple fields on the space. What's causing this? It's driving me insane. Thanks data = open("file.csv", "wb") w = csv.writer(data) w.writerow(['word1', 'word2']) w.writerow(['word 1', 'word2']) data.close() I'll get 2 fields(word1,word2) for first example and 3(word,1,word2) for the second.

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• How can I make MySQL multiple search words and multiple fields to search correctely

  - by newbie

  If user inserts search query "john doe new york", then search should find all those words form searched fields, if not all fields are not found, then that row shouldn't be selected at all, only rows that contain all those words should be included in search. How can I do that in MySQL?

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• Writing a custom iterator -- what to do if you're at the end of the array?

  - by Goose Bumper

  I'm writing a custom iterator for a Matrix class, and I want to implement the increment method, which gets called when the iterator is incremented: void MatrixIterator::increment() { // go to the next element } Suppose the iterator has been incremented too many times and now points to past the end of the matrix (i.e. past the one-past-the-end point). What is the best practice for this situation? Should I catch this with an assert, or should I just say it's the user's responsibility to keep track of where the iterator is pointing and it's none of my business?

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• How can I bind a custom property of a windows form to a second property?

  - by jeroko

  I want to bind a custom property of a windows form to a second property, so when I update the former the latter gets the same value. This is the simplest example of what I'm trying to do: public partial class Form2 : Form { public string MyTargetProperty { get; set; } public string OtherProperty { get; set; } public Form2() { InitializeComponent(); this.DataBindings.Add("MyTargetProperty", this, "OtherProperty"); } private void button1_Click(object sender, EventArgs e) { MyTargetProperty = "test"; Console.WriteLine("OtherProperty " + OtherProperty); } } When I click button1 I should be able to see that 'OtherProperty' has the same value as 'MyTargetProperty'. Am I doing something wrong? Do I miss something?

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• C# - Custom Attributes - Setting an attribute property to the type of the decorated class.

  - by cmaduro

  Is it possible to get the decorated class' type inside of the custom attribute's class? For example: [MetadataAttribute] [AttributeUsage(AttributeTargets.Class | AttributeTargets.Property, AllowMultiple = false)] public class ViewAttribute : ExportAttribute { public object TargetRegion { get; set; } public Type ViewModel { get; set; } public Type Module { get; set; } public ViewAttribute() : base(typeof(UserControl)) { Module = GetDecoratedClassType(); //I need this method } } In the following example GetDecoratedClassType() would return HomeView [View] HomeView MyHomeView { get; set; }

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• TinyMCE Custom Tags Rendering

  - by Cullen2010

  I have add a custom plugin that insert custom tags into my tinyMCE editor of the format: title I want the custom tags to be rendered with some styles when viewed in the WYSIWYG view. I have seen one response to a similar question : http://topsecretproject.finitestatemachine.com/2010/02/how-to-custom-tags-with-tinymce/ but this doesn't work - they tags are not stripped out but they are not styled either??

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• How can I implement a JS observer which will observe multiple fields

  - by scainey

  I would like to observe changes in multiple form fields and make a call back to the server with the combined values. The fields I want to observe are select boxs. Do I do this by firing the "onchange" event of the parent element? I'm using Prototype 1.6.

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• How to name application specific fields in couchdb

  - by karlthorwald

  I tried adding my own fields with names like _myappvar and _myotherappvar to documents to distinguish them from data fields. At first it worked but at certain points futon complains. What is the right way to go? I am using couchdb 0.9.0, this may be old, butI will not be able to upgrade in this iteration.

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• Custom component creation - how to add small icon representing component in Tool Palette?

  - by Wodzu

  Please bear in mind that I've read all the instructions I could find about adding component icon to my custom component. And I am able to do this when we talk about the icon size which is 24x24 pixels. I see the icon when a component is dropped on the form. However I can not see the small 16x16 icon which should be displayed when browsing Tool Palette. I've read that I should name my two other BMP files which are contained in DCR file like this: MyComponentName16 [for 16x16 BMP file] MyComponentName32 [for 32x32 BMP file] Unfortunately this does not seem to work, I've tried to restart Delphi few times in hope that it might be the case of not refreshing something, but without any success. Any ideas?

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