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• C++ character to int

  - by Vit

  Hi, what happens when you cin letter to int variable? I tried simple code to add 2 int numbers, first read them, than add them. But when I enter letter, it just fails and prints tons of numbers to screen. But what causes this error? I mean, I expected it to load and use ASCII code of that letter.

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• Merge Function In Entity FrameWork?

  - by Ahmed

  In NHibernate there is a merge function that does the following: if there is a persistent instance with the same identifier currently associated with the session, copy the state of the given object onto the persistent instance if there is no persistent instance currently associated with the session, try to load it from the database, or create a new persistent instance the persistent instance is returned Is this possible in EF? I mean this part : copy the state of the given object onto the persistent instance. And if i used ApplyCurrentValues it seemes to be as update behavior or not?

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• SVG file render image in smaller size

  - by Meet

  Hello people I am working for the first time with SVG files. I an able to load SVG files on webview but the images are rendering smaller than the original. they are getting shrinked by a particular factor...... Is there some solution to my problem??? pls help. Thank You Meet bhatha

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• design decision between array or object save in database

  - by justjoe

  i code some configuration setting. And need those values to be load, everytime my webapp start. yes, it's somekind autoload setting. But, right now, i have to choose between save it as object or array. is there any different between them when we save them in database ? which one is faster or maintainable or other pro and cons thanks

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• what is advantage of using headlink() to insert javascript and css in zend framework?

  - by Andy

  Documentation says to use headlink()-prependstylesheet() to insert css in the layout file. Also says to use to load the javascript files this way also. Why is this any better than just hard coding the link and script tag right in the header? I would think this is slower performance since its using the framework methods to do it. Using zend framework 1.10

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• Is it possible to have multiple tab-bar controllers in an app?

  - by Sheehan Alam

  I would like to design an app that has a RootView with 4 buttons. Clicking on each button will load another view that has its own tab-bar controller. The tab-bar controller for each of the views is different. If so, how do I go about implementing this?

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• Can I Call a Child Page From a Master Page?

  - by MemphisDeveloper

  My problem is this I have a base page that creates content dynamically. There are buttons on my Master Page that fire events that my base page needs to know about. But the OnLoad function on my base page fires before my Button_Command function on my master page. So I either need to figure out a way to load my base page after the Button_Command function has had the chance to set a variable or I must call a function in my base page from the Button_Command function.

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• Jquery - Dynamically build form action on submit?

  - by Probocop

  Hi, I'm trying to have the action of a HTML form built when the user clicks the submit button. So the user fills in a form, clicks submit, then the action gets built then it actually gets submitted. The reason being is because the form has a load of options on it which will be passed to a script. How would I go about doing this with Jquery?

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• Delete table in all the rendering pages of a single page in Javascript

  - by Aruna

  HI , i am having a table like in many pages .. All these pages are rendered in a single page . when i apply the javascript to delete that using on load with the below var tbl = document.getElementById('toc'); if(tbl) tbl.parentNode.removeChild(tbl); Only one table is deleted and not the others i am trying to delete the tables in all the rendering pages using javascript.how to do this??

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• What to have in mind when building a AJAX-based webapp

  - by Industrial

  Hi everyone, We're in the first steps of what will be a AJAX-based webapp where information and generated HTML will be sent backwards and forwards with the help of JSON/POST techniques. We're able to get the data out quickly without putting to much load on the database with the help of a cache-layer that features memcached as well as disc-based cache. Besides that - what's essential to have in mind when designing AJAX heavy webapps? Thanks a lot,

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• External XML using AS3.0

  - by vishnubhatla

  Hi, How can i load external xml file in Action Script 3.0, I have seen a tutorial http://webdeginer.blogspot.com/2010/06/external-xml-loading.html, is it right or I have to see any more tutorials. Thanks, K Swamy Vishnubhatla, webdeginer.blogspot.com.

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• Find what filetype is loaded in vim

  - by ruturaj

  As soon as I load any file in vim, It'll try to detect the file and color-highlight it if possible. I want to know a vim command that will tell me which ftplugin or Filetype plugin / filetype is vim considering to highlight the file.

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• Spring.Net how does WebApplicationContext.GetObject handle concurrent requests?

  - by Alfamale

  Apologies if I have missed something obvious here but having gone through the documentation, forums and googled for a number of hours, I just can't find a definitive answer to the following questions: How does the WebApplicationContext.GetObject() method handle concurrent requests? Are the requests serialized or executed in parallel? Is there any performance data available to demonstrate how it behaves under load? Thanks in advance for your help, Andrew

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• Page rendering time are not steady in IE6

  - by dan

  I have to support IE6 and I calculate rendering time by creating a timestamp in javascript at the beginning of the page and doing the difference when document.ready is fired in jQuery. If I do 3 pages load, the rendering times in milliseconds can look like this : page 1 : 735, 2672, 734 page 2 : 3063, 1516, 3375 page 3 : 8281, 2531, 3703 Why is that? How can I have more consistency?

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• Stop silverlight or wpf usercontrols from loading in the toolbox?

  - by user327340

  I have a project with 100's of usercontrols. When I load the project in VS2010 and try to open a designer, the toolbox spins and spins until they're all loaded. Winforms has a "AutoToolboxPopulate" switch under Tools/Options/Winddows Forms Designer/General. I cannot find a similar switch for the XAML designer. Does one exist?

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• OL Addin and VMWare

  - by rahulchandran

  We have a managed COM addin for Outlook works flawlessly on a real machine now using VMWare 6.05 I think whe we try and install our addin OL refuses to load us and we keeo seeing a message( when we go to the manage addins dialog) saying a runtime error occurred when loading the COM component Nothing on event viewer We are seeing this on images of Office 2003 and 2007 anyone ever run into something like this where VMWare images are causing issues with OL addins

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• What's the best approach for readonly property

  - by Patrick Parent

  Hi, I'm using a model UserRepository-User The Repository is used to Save and Load the User. I want to be able to set the ID in the Repository, but I don't want it to be access by UI. The User and Repository are found in a Core project, and the UI in a Web. Is there a way to do this, like a modifier for the property, or should I put the ID in the User contructor ? Thanks

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• Need Help Loading and Manipulating Bitmap Data

  - by Dave

  Using VB6, I need to load a bitmap image and subsequently manipulate some of its data - specifically, I want to rotate a section within the image, and in the end keep the image intact with the rotated section. How do I (1) find out where an image gets loaded into memory (a physical address), and (2) in what format is it stored, a 1-D array, 2-D array, or what? Maybe you can even suggest a better way to do this. Thanks.

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• c# xml error: Object reference not set to an instance of an object.

  - by every_answer_gets_a_point

  here's my code: foreach (string c in colorList) { doc.Load(@"http://whoisxmlapi.com/whoisserver/WhoisService?domainName=" + c + @"&username=user&password=pass"); textBox1.Text += doc.SelectSingleNode("WhoisRecord/registrant/email").InnerText + ","; } for the second line of code (textbox1...) is generating this error what am i doing wrong?

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• output parameter into label

  - by MyHeadHurts

  instead of returning my output paremeter value in my stored procedure to my label it returns the default value i set my output parameter to. why cant i put my output parameter into my text label Dim reader As SqlDataReader cmd.Parameters.AddWithValue("@tour", "2365") cmd.Parameters.Add("@tourname", SqlDbType.VarChar) cmd.Parameters("@tourname").Direction = ParameterDirection.Output cmd.CommandText = "test" cmd.CommandType = CommandType.StoredProcedure cmd.Connection = conn conn.Open() reader = cmd.ExecuteReader() Dim myTable As DataTable = New DataTable() myTable.Load(reader) DropDownList1.DataSource = myTable DropDownList1.DataTextField = "ddate7" DropDownList1.DataBind() Label1.Text = cmd.Parameters("@tourname").ToString conn.Close()

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• Is it possible to add layers to .tiff images with .NET?

  - by Voyta

  Are there any .NET libraries etc. which allow adding layers (with text) to .tiff images? Something like annotations, so that it would be possible to separate them from image afterwards. I tried DotImage - it allows to add annotations, save them as embedded into image and load them afterwards, but no one other image viewer seems to recognize that they are there.

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• GNU Emacs is crashing with -nw

  - by Jack

  When I run emacs with -nw option, the emacs really open, but I can't do more nothing. As if the user input is blocked and no keyboard signal is received and/or interpreted. I've tried run without load .emacs file and some other behaviors: emacs -nw -Q --no-desktop --debug-ini foo.c But makes no difference and strangely the GUI-version(using Gtk) is working fine. My gnu-emacs version is GNU Emacs 23.3.1 Any help to help to fix it is very appreciated.

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• How to bind to checked for a checkbox only?

  - by chobo2

  Hi I have a checkbox and I am using jquery. I want to popup a dialog box when a user checks the checkbox. However if they uncheck the box nothing should popup. How can I do this? Also I need to use jquery live or livequery as the checkbox is not displayed on page load.

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• What does <tx:annotation-driven/> in Spring really do in the code level ?

  - by trix

  Does it set a flag in a bean ? Does it load "special" bean which then looks for @Transactional ?

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• Will the memory rise if I loads a same URL for 1000 times in Adobe AIR?

  - by Yinan

  Hi, Here is the case: I have created a test application which simply loops to load a same url for 1000 times by using HTMLLoader class from Adobe AIR. What I found is that the memory of this app keeps rising. So is this expected? I mean it's the same URL although it get loaded for 1000 times. Does the AVM create 1000 objects behind the scene?

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