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  • How can I encrypt CoreData contents on an iPhone

    - by James A. Rosen
    I have some information I'd like to store statically encrypted on an iPhone application. I'm new to iPhone development, some I'm not terribly familiar with CoreData and how it integrates with the views. I have the data as JSON, though I can easily put it into a SQLITE3 database or any other backing data format. I'll take whatever is easiest (a) to encrypt and (b) to integrate with the iPhone view layer. The user will need to enter the password to decrypt the data each time the app is launched. The purpose of the encryption is to keep the data from being accessible if the user loses the phone. For speed reasons, I would prefer to encrypt and decrypt the entire file at once rather than encrypting each individual field in each row of the database. Note: this isn't the same idea as Question 929744, in which the purpose is to keep the user from messing with or seeing the data. The data should be perfectly transparent when in use. Also note: I'm willing to use SQLCipher to store the data, but would prefer to use things that already exist on the iPhone/CoreData framework rather than go through the lengthy build/integration process involved.

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  • WP Oembed not passing through the “autoplay=1” variable

    - by criticerz
    Hi guys, I'm having a problem here.. I am passing this through a custom field: http://www.youtube.com/watch?v=E6P1Q-UycHA&autoplay=1 (notice the "autoplay=1") But when I load the video on my theme using wp_oembed_get... it displays the video fine, but it does not listen to the "autoplay=1" variable I am passing through. I need the videos to play on the load of the page. Any ideas? Thanks, Alain Fontaine

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  • LINQ query - null date

    - by d daly
    Hi Ive a simple linq query to return records with a null date field, just want to check the synatx of the "where" line is ok var query2 = from cs in db.tblCases where cs.date_closed == null etc, etc, thanks again DD

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  • Get UiBinder widget to display inline instead of block

    - by Steve Armstrong
    I'm trying to get my UiBinder-defined widget to display inline, but I can't. My current code is: <ui:UiBinder xmlns:ui='urn:ui:com.google.gwt.uibinder' xmlns:g='urn:import:com.google.gwt.user.client.ui'> <ui:style> .section { border: 1px solid #000000; width: 330px; padding: 5px; display: run-in; } </ui:style> <g:HTMLPanel> <div class="{style.section}"> <div ui:field="titleSpan" class="{style.title}" /> <div class="{style.contents}"> <g:VerticalPanel ui:field="messagesPanel" /> </div> </div> </g:HTMLPanel> </ui:UiBinder> This works fine in terms of how the widget looks internally, but I want to throw a bunch of these widgets into a FlowPanel and have them flow when the window is resized. The HTMLPanel is a div, but I can't get the display attribute to assign. I can't force the style name, since the following throws an error: <g:HTMLPanel styleNames="{style.section}"> And I can assign an additional style, but it doesn't apply the display setting. <g:HTMLPanel addStyleNames="{style.section}"> This displays the border and sets the size, as expected, but it doesn't flow. Firebug shows the styles on the div are border, width, and padding, but no display. Is there a way to make a widget in UiBinder so that it'll display inline instead of block? And if so, can I make it compatible with having a VerticalPanel inside (can I do it without making the entire widget pure HTML without any GWT widgets)? PS: I saw question 2257924 but it hasn't had any answers lately, and he seems to be focused on getting a tag, not specifically getting inline layout. I don't care directly about , if I can just get the top-level tag for my widget to flow inline, I'm happy.

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  • Dynamic Data: how to filter dropdown for foreign key on edit page

    - by Leonv
    I have Organisation with a foreign key to a Manager. Managers can be active, or inactive. On the Dynamic Data edit page for Organisation, I need to filter the dropdown for Manager to only show active records. I started out by making a custom version of DynamicData\FieldTemplates\ForeignKey_Edit.ascx and setting a UIHint to the new field template on Organisation.Manager. But, how to customize the linq or sql query that runs to load the Managers? Using Linq-to-SQL and DynamicDataFutures

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  • CA2104 annoyance.

    - by acidzombie24
    With the code below i get a CA2104 (DoNotDeclareReadOnlyMutableReferenceTypes) warning public readonly ReadOnlyCollection<char> IllegalChars; with part of the error message change the field to one that is an immutable reference type. If the reference type 'ReadOnlyCollection' is, in fact, immutable, exclude this message. I am sure ReadOnlyCollection is immutable but my question is is there a type can i use to not have this message appear?

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  • JSF: SelectOneRadio shortcuts for options

    - by pakore
    I have the following h:selectOneRadio: <h:selectOneRadio style="text-align:left" layout="pageDirection" id="#{prefix}_rating" value="#{examinationPanel.tempResult}" > <f:selectItems value="#{examinationPanel.options}"></f:selectItems> </h:selectOneRadio> And then the backing bean is loading the options based on some userpreferences: public List<SelectItem> loadOptions (Set<ResultEnum> possibleResults){ messages =ResourceBundle.getBundle("com.eyeprevent.resources.Messages",FacesContext.getCurrentInstance().getViewRoot().getLocale()); List<SelectItem> options = new ArrayList<SelectItem>(); for(ResultEnum result:possibleResults){ SelectItem option = new SelectItem(result,messages.getString(result.name())); options.add(option); } return options; } How can I define shortcuts for the options in the radio group? por example typing "1" selects the first option, typing "2" the second, etc... Thanks in advance! ps. I'm using Jsf 1.2, Richfaces, Primefaces and Facelets.

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  • ASP.NET Conversion failed when converting from a character string to uniqueidentifier

    - by c11ada
    hey all, i have a table which has a primary key (UserID) this is of type UniqueIdentifier. im trying to insert a value into this field but i keep getting an error. i want to get the userID of the current user and insert the into the user_Details table, but i keep getting this error Conversion failed when converting from a character string to uniqueidentifier can some one please help me thanks

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  • Forcing fputcsv to Use Enclosure For *all* Fields

    - by Alan Storm
    When I use fputcsv to write out a line to an open file handle, PHP will add an enclosing character to any column that it believes needs it, but will leave other columns without the enclosures. For example, you might end up with a line like this 11,"Bob ",Jenkins,"200 main st. USA ",etc Short of appending a bogus space to the end of every field, is there any way to force fputcsv to always enclose columns with the enclosure (defaults to a ") character?

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  • jQuery form check - iframe content check empty

    - by Henry
    Please check out the comment field at the bottom on http://tinyurl.com/3xow97t in Firefox - it works pretty well - the red warning gets added if empty and the submit gets disabled - once there is text inside, the submit gets re-enabled. the problem i have now, it does not work in IE. i really hope somebody can help. the iframe contents checks are inside: modules/editor/scripts/global.js

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  • Help with connection string

    - by DanSogaard
    So I'm trying to connect to my database at the specified location, and the connection is established as long as the db at the same location specified at DataSource field, but what if I tried to distribute my application, the file path will change and will lead to errors I want to avoid. Here is my connstring: string connstring = @"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Users\PC1\Documents\Visual Studio 2008\Projects\Test\Test\bin\Debug\MyDatabase01.accdb;Persist Security Info=true"; Is there anyway I can define DataSource location to be at the same folder?.

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  • How to suppress a compiler warning in C# without using #pragma ?

    - by Dylan Lin
    Hi, I need to suppress a specfic compiler warning in C#. Now I can do it like this: #pragma warning disable 0649 private string _field; #pragma warning restore 0649 Is there a way to do it like the following? [SuppressCompilerWarning("0649")] private string _field; Because I only need to suppress warnings for this field, not a code block. Note: I want to suppress the compiler warning, not the Code-Analysis warning. Thanks!

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  • Assign a post to a user in ASP.NET Membership

    - by Alon
    I'm writing a forum in ASP.NET. I have a table of posts. How can I assign a post to a user? If I had a normal User table, I'd just creating a new field in the post table "UserId" and creating an assocation in the Linq to Sql designer. But now? Should I include the aspnet_Users in the designer? Thanks.

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  • Django ManyToMany join query

    - by Hanpan
    I'm sure this is really simple, but I can't for the life of me find any documentation explaining how to do this. How do I get the results of a ManyToMany field inside a join as opposed to doing this: {% for tag in article.tags.all %} Which results in an extra query? What I'd like to do is fetch all related tags when I retrieve the initial article, so I could then do something like: {% for tag in article.tags %} Without the .all and the extra query. Thanks!

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  • Web Part Error: This page has exceeded its data fetch limit for connected Web Parts

    - by user348515
    Hi Experts, I have a display form with two custom list forms and both are connected to each other and they display the results according to the filter. But when ever I sort on any field, it gives the following error: Web Part Error: This page has exceeded its data fetch limit for connected Web Parts. Try disconnecting one or more Web Parts to correct the problem. I appreciate any help. Thanks SP

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  • Mimic CALayer shadow properties found in iPhone OS 3.2 for OS 3.1

    - by niblha
    The CALayer shadow properties like shadowOffset, shadowRadius, shadowColor are not available in iPhone OS versions below 3.2 and I'm wondering how I could mimic that functionality for use with 3.1 and below. I want to use this to be able to add drop shadows to UIViews in a clean way so that the shadows are drawn at layer level somehow, and not by drawing it in a view's -(void)drawRect:(CGRect)rect method which requires to shrink the actual views frame to accomodate for the shadow. (This shrinking approach have been proposed in the other UIView drop shadow related questions I found here on SO). I was thinking a layered approach would be cleaner. For example I tried creating subclassing CALayer to which I added a separate shadow layer as a sublayer, but then that would be drawn on top of whatever was draw in the drawRect: method of the UIView that had the main layer as backing layer. I've also tried implementing the subclass CALayer's drawInContext: something like this, - (void)drawInContext:(CGContextRef)ctx { // code to draw shadow for a frame the size of the layer's frame [super drawInContext:ctx]; } But then the shadow is still clipped to the current clipping bounding box of the context, which seems to be the layers own frame. I also had some idea of redirecting the drawing of the main layer to a sublayer, which would be placed above another sublayer which had the shadow drawn onto it. Then I would probably get rid of the clipping and the shadow would be farthest away. But I couldn't really wrap my head around how I would do that, and it doesn't really feel like a clean approach. Any ideas on how to go about this? Just to make clear how my UIView drop shadow related question is different from the other ones I found here on SO; I do not want to shrink the actual drawing frame of a UIView to accomodate for a shadow. I want it to somehow be on a separate layer in the background, whithout beeing clipped.

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  • Rails date select options?

    - by Danny McClelland
    Hi Everyone, I have a date_select field in my rails application as follows: <%= f.date_select :dateinstructed %> I would like to re-order the drop down lists show they output as: DD/MM/YYYY According to what I have read you can use the :order option, but I am unsure how to actually use this option: <%= f.date_select :dateinstructed, :order = {:day, :month, :year} %> Obviously this isn't right, but what am I supposed to put in place of the: :day, :month, :year Any help would be appreciated! Thanks, Danny

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