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• Ruby on Rails: How to run a rake task for the env.rb?

  - by DerNalia

  in features/support/env.rb in cucumber, i would like to have a rake task run everytime i start my tests... but not before each scenario.. just.. once. This is what i need to run Rake::Task["db:test:prepare"].reenable Rake::Task["db:test:prepare"].invoke

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• ASP.NET button_click not firing, after browser back button

  - by the berserker

  I have a ASPX Page that contains several user controls, which are loaded dynamically after user interaction. On one of ascx I have a hidden button that is being clicked on some user actions (via button.click()), which works fine on 1st page load. But after the form is being submitted once, the other ascx is loaded. There if user clicks the back button and resubmits the 1st form (again via button.click()), button_clicked event on server does not fire again. Any thought?

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• Using the submit button to link to another page in rails

  - by Steve

  I'm sure this is easy once you know rails but I'm new to it... I want to redirect to another page/action after the submit button (f.submit) is pressed, and only after it is pressed. How do you determine the link that you go to after the submit button is pressed?

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• Is it possible to connect to a site through a proxy and then disconnect in the same session?

  - by Larry

  I was wondering if it is possible to log into a site with the normal login form (take facebook for example) through a proxy server. Once logged in, can a person disconnect from the proxy and use their normal ISP connection to access the members area on the site without logging in again? Thanks!

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• mfc, how can i make a proccess in an OnLButtonDown() event happen again and again untill i live the

  - by Erez

  What happen untill now is this... Any line happens once, and if i use a while(1) or while (nFlags == MK_LBUTTON) its working as it should but i get a crash... The other problem, or mabye the same one is the delay if i will be able to do it, mabye using while() with Timer()????? I was thinking about Timer() to recall the function with delay but i can't call OnLButtonDown() becouse as i understand it only a messege can call it with the arguments..... 10x

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• .trim() in javascript not working in IE

  - by Jin Yong

  I tired to apply .trim() in javascript for one of my code. it's working fine under mozilla, but error display once I tried in IE8, does anyone know what is going on here? anyway I can make it work in IE? code: var ID = document.getElementByID('rep_id').value.trim(); error display: Message: Object doesn't support this property or method Line: 604 Char: 2 Code: 0 URI: http://test.localhost/test.js

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• Section of website to be protected by a login

  - by shane

  I have a section of my website where I will have forms. I only want people who have registered with the site to be able to use these forms so that I only have serious customers using them. So what i want to have is a way that people can register on the site and once registered the area with the forms will be available to them and I will know who has sent me a form etc.

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• C# - Fast and simple multi dimensional data structures?

  - by Jeremy Rudd

  I need to store multi-dimensional data consisting of numbers in a manner thats easy to work with. I'm capturing data in real time, and once processed I would destroy and GC older data. This data structure must be fast so it won't hit my overall app performance. The faster the better. What are my choices in terms of platform supported data structures? I'm using VS 2010. and .NET 4.

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• Automatically returning to the application after dialing the number in iPhone

  - by sujyanarayan

  Hi All, I'm developing an iPhone re-dialer application in which a number is dialed and if the call is waiting then it will once again redial. But my application is exiting when number is dialed. I don't want that, it should automatically return. Can somebody help me in solving the problem? Thanks in Advance.

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• XMLHttpRequest request is resultin in ReadyState 4 and status is 200.

  - by deepak

  I am trying to make a XMLHttpRequest Request to a content which is on local, runnin on local webserver from a HTML File and javascript residing locally. it will hit the webserver request, and then even thou it sends the data back, in my javscript, at once I get readyState 4 and status as 0. If i try putting the pages in the webserver foloder and access them as webpage slke http;//localhost/ filename then it works fine.

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• Client-side Twitter API method using XMLHttpRequest?

  - by user359239

  Does (or did) Twitter ever have a method in their API that allowed client-side HTTP requests without producing any cross-domain issues? I have a site that used the following url: http://search.twitter.com/search.json?q=from%3adaleyjem&rpp=3&page=1&callback=? It once worked, but now it doesn't. Is there something else I should be using, or do I have to make a request to my own server-side code?

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• Best way to get the highest sum from a Matrix (using Java but algorithm is the issue here)

  - by user294896

  Sorry I dont know the correct terminology to use but I have a 3x3 matrix like this 1 3 4 5 4 5 2 2 5 and I want get the highest score by picking a value from each row/column but I cant pick the same row or column more than once , so the answer in this case is 3 + 5 + 5 = 13 (row0,col1 + row1,col0 + row2,col2) 4 + 5 + 5 = 14 is not allowed because would have picked two values from col2 I'm using Java, and typically the matrix would be 15 by 15 in size. Is there a name for what Im trying to do, and whats the algorithm thanks Paul

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• Createing a Document Workspaces for Workflow in Sharepoint

  - by Tots

  I need to create a workflow that routes a document to a reviewer and upon approval creates a document workspace in SharePoint 2007. Setting up the workflow for the the approval of the document is simple, but I'm unsure of how to create the document workspace upon approval. I want the document workspace to be created programmatically once the document is approved. Can someone recommend an approach for accomplishing this?

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• Issuing multiple requests using HTTP/1.1 Pipelining

  - by Robert S. Barnes

  When using HTTP/1.1 Pipelining what does the standard say about issuing multiple requests without waiting for each request to complete? What do servers do in practice? I ask because I once tried writing a client which would issue a batch of GET requests for multiple files and remember getting errors. I wasn't sure if it was due to me incorrectly issuing the GET's or needing to wait for each individual request to finish before issuing the next GET.

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• RequiredFieldValidator to validate a disabled textBox

  - by Andrea

  Hi guys, I've got a TextBox in which user can input a their desired username. Underneath I've got a checkbox that once clicked it copies the user's email adress into the textfield and then disable it to prevent further changes. This feature is implemented by using jQuery. The problem is that I've got a RequiredFieldValidator on that TextBox and it looks like it can't validate a disabled textfield, even if the value is set. How can I solve this?

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• Android imageButton reset

  - by Dorin Rusu

  I have an app in which I need to use ImageButtons.The app has tabs, and when I click on a tab the ImageButton should be calling setBackgroundResource(), and when I click on another tab the imageButton should call setBackgroundColor() instead. The problem is that once the resource has been set (in my case a shape with round corners, a stroke and a transparent background), any use of setBackgroundColor() will just recolor the shape, and not the whole button. Is there a way to reset/clear the resource of an ImageButton?

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• Using an interface as a constructor parameter in Java?

  - by aperson

  How would I be able to accomplish the following: public class testClass implements Interface { public testClass(Interface[] args) { } } So that I could declare Interface testObject = new testClass(new class1(4), new class2(5)); Where class1 and class2 are also classes that implement Interface. Also, once I accomplish this, how would I be able to refer to each individual parameter taken in to be used in testClass? Thanks :)

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• Using a model to represent the overall state of a view

  - by James P.

  Is there a standard practise for representing the state of a user interface that is not linked to a single Component? For example, a Swing interface could have a series of tabs with a constraint that a single tab should only be displayed once per a given entity type (this could be represented as a HashSet). Or a message could give the result of the last operation carried out. Or a JPanel could be linked to a single entity instance for editing purposes.

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• jquery to recognize and make hyper links

  - by user349223

  Anyone have a clue how I can use Jquery to find: http:// or www. and ends with .com, .org, .edu store that as a variable and wrap it in <a href="variable"> <a/> So I have a textarea and when people put in links, I would like to then make them into hyperlinks once they are posted. Make sense?

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• how to get selected item in pyqt Qmenu

  - by Moayyad Yaghi

  hello is there any way to get the selected item in a qmenu ? i want to bind all items in that list to one function and get the item once user click it . i've been looking for a way to get the item's label or index for 3 days , but couldn't find it . any ideas ? thanks in advance

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• Restoring and passing data to an already running instance of a .NET application

  - by mtranda

  The goal is to have an application that runs in the system tray and can either accept user input from its actual GUI (which isn't the actual issue) OR accept command line parameters (that would actually be done via a context menu in windows explorer). Now, while I'm aware that the command line parameters are not exactly possible once the application has started, I need a way to pass data to the already running application instance via some form of handler. I'm thinking maybe define and raise some sort of event? Thanks in advance.

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• How to restrict focus in textbox

  - by Ashish Singhal

  I have a dialog with few controls. There is a TextBox named txtControl and two Buttons Accept and Cancel. I want that once the focus is in txtControl, the focus should not go away, until I click on Accept or Cancel button. If I try to click on any other control without clicking on Accept or Cancel button, then focus should remains in txtControl. Also I don't want to disable or gay out other controls.

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• Reading a large text file to memory in C++

  - by NoneType

  Is there a way to read a large text file (~60MB) into memory at once (like a compiler flag to increase program memory limit) ? Currently, ofstream's open function throws a segmentation fault while trying to read this file. ifstream fis; fis.open("my_large_file.txt"); // Segfaults here The file just consists of rows of the form number_1<tabspace>number_2 i.e., two numbers separated by a tabspace.

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• To delay javascript function call using jquery

  - by Mohan Ram

  CODES: $().ready(function(){ function sample() { alert("This is sample function"); } $("#button").click(function(){ t=setTimeout("sample()",2000); }); }); HTML: <input type="button" name="button" id="button" value="Call sample function with delay"> Once i click button sample function is not called with a delay of 2 seconds. I dont know whats wrong. Please notify me how to do this Question: To call javascript function using setTimeout via jquery

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• I want to do a sql update loop statement, by using the do--while in php

  - by Jean

  Hello, I want to loop the update statement, but it only loops once. Here is the code I am using: do { mysql_select_db($database_ll, $ll); $query_query= "update table set ex='$71[1]' where field='val'"; $query = mysql_query($query_query, $ll) or die(mysql_error()); $row_domain_all = mysql_fetch_assoc($query); } while ($row_query = mysql_fetch_assoc($query)); Thanks Jean

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