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• How to verify that "puts" has been called with a certain message?

  - by soulnafein

  Hello there. I'm trying to make this test fail :) it "should display the question" do @ui.should_receive(:puts).with("What's your name?").once @ui.ask_question("What's your name?") end At the moment it passes even if I don't call puts in my function.

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• CSS Footer Not on same Line

  - by streetparade

  Im trying to write a footer like this one Did i said that im very bad at Css? My css looks like this #footer-navi { margin-bottom:1.5em; padding-bottom:1.5em; } clearfix { display:block; } #footer-group { margin:0 auto; } How can i implement somethin like the footer above? Thanks very much.

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• Formating SQL XML-field in gridview

  - by Godisemo

  Hi, I have a SQL table with some normal fields and one xml-type field. I need help with formatting the xml-type field. I want to display the the information in a gridview in asp.net but i want to apply formatting to it. Does anyone know how I need to do? Thanks. PS. If it's to any help, I use a linqdatasource as source to my gridview.

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• How to do an if statement on a function in PHP?

  - by Bruce

  I just realized that you can't just use an if statement on a function, for example this doesn't work: function sayHello() { echo "Hello World"; } if(sayHello()) echo "Function Worked"; else echo "Function Failed"; I also saw that a function can't be put as the value of a variable. So how can I do an if statement to check if a function has executed properly and display it to the browser?

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• Java Swing - Adding a row # column (row header) to a JTable

  - by llm

  I have data from a database loaded into a JTable through a custom table model. I want to have a column (should be the first column) which simply shows the display row number (i.e. it is not tied to any data (or sorting) but is simply the row number on the screen starting at 1). These "row headers" should be grayed out like the row headers. Any idea how to do this? Thanks

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• How can I prevent a view from covering my tab controller in my tab based application?

  - by helloJello

  I have an application with a Tab Bar Controller that has three tabs. In tab 1 there is a view (view1) with a button that when clicked transitions the user to a new view (view2) still within tab 1. However when this new view (view2) is loaded it covers my tab bar controller. What is the best approach for me to take to still display tab bar controller as well as keep tab 1 highlighted?

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• getView() in CountDownTimer's onTick return sometimes null

  - by HexWrench

  I had recently a crash report where I could see that in the CountDownTimer's onTick method the getView() call returns null. I use the onTick method to display the remaining time in a textView. The textView is inside a Fragment. Since the CountDownTimer runs in the UI thread I have no idea why this had happened. What could be the cause for this and what is a possible workaround for this problem? Thanks!

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• WP plugin: How to split to multiple pages, automatically ?

  - by Tomer

  Hello there. I'm writing a WP plugin, that shows DB records in a table. Because the list is too long, I'd like to split it to multiple pages, based on the same display. I can do that manually with handling URL parameters, and using PHP, but I wanted to know if there's a structed method to to that. http://site.com/list --> records 1-20 http://site.com/list/2 --> records 20-40 Thanks, Tomer

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• how do I convert a php array of names and coordinates to a javascript array for google map points?

  - by princyp

  I have a php array that has a bunch of data that I need but specifically I need just the name and longitude and latitude from each item in the array so that I can display points on a google map. The google map array needs to look like this in the end var points = [ ['test name', 37.331689, -122.030731, 4] ['test name 2', 37.331689, -122.030731, 4] ]; What is the best way to put my php data into a js array?

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• Does Youtube still use HTML frames?

  - by Pat

  Apparently Youtube used a HTML frame to display the 'related videos' section on a normal video page. Having looked at the page source, I don't see any mention of frames. Am I missing something?

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• How to find WindowRef of Apple Help Viewer application?

  - by Mark

  Hi, In my Carbon application upon display of Preference Panes, I have a link which when clicked opens up Apple Help Viewer. The problem I am facing is the Help Viewer Window is behind my preference pane window. I would like to keep the Help Viewer window on top of the Preference Pane. Is there any way to get the WindowRef of the Help Viewer app so that I can use SendBehind API to send the help viewer behind the current window. Thanks a lot Regards, Marc

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• Add newlines to a text resource in Android?

  - by shmuelp

  I have a custom Dialog that contains only a TextView to display some text in my application. The documentation lists that only the b, i, u, tt, big, small, sup, sub, and strike tags are supported. I really need to add some newlines for readability. Do I need to change to a more complicated layout, or is there some way to encode newlines in the resource? I tried adding br tags, but that did not help.

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• How do I make a transparent border with CSS?

  - by William Calleja

  I have an Li Style as follows: li{ display:inline-block; padding:5px; border:1px solid none; } li:hover{ border:1px solid #FC0; } I need that when I hover over the Li the border appears without making the li's shift around. I sit possible to have a 'border' that's not visible?

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• Listing images in pop up button

  - by iSight

  Hi, How can i display a list of images stored in an array as list item in pop up button. If not possible, what can be the alternative way to do so.

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• MVC.net 2 - change the HTML outputed by ValidationMessageFor - can this be down via templates?

  - by Nathan Kelly

  MVC.net 2 by default outputs validation messages like this: <span id="UserName_validationMessage" class="field-validation-valid">A Validation message</span> I would like it to do it like this: <label id="UserName_validationMessage" class="field-validation-valid">A Validation message</label> Is there a way to do it like the display and editor templates? Or is there another way to do it globally?

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• How do i bind my ObservableCollection<T> object in my codebehind to my listbox... Silverlight WP7

  - by Nawaz Dhandala

  This is My codebehind public System.Collections.ObjectModel.ObservableCollection FriendList { get; set; } // I want to bind this to my listbox public Friends() //this is constructor { InitializeComponent(); this.DataContext = this; //I think this is what I'm doing is right....:) } How do I bind my FriendList to the ListBox - FriendList has a property of user.UserName which I want to display it in the TextBlock "friendUsername" Please help!!! Thanks for your answers!!!

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• java swing frame excellent for resultset from database

  - by merin

  sir, l want to display resultset in jframe.i get output last record in the database displayed. Lam intrested to place next button,back button in the frame.when i was click in the back button previosly viewed record is displayed and vice-versa.i don't know it will be possible.plz help me

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• Binding a collection in silverlight

  - by Titan

  For example, I have a collection of integers 1 - 10. I want to dynamically display 4 (can be 5, 6, 7) columns in the datagrid in silverlight. How can I bind the collection to the datagrid to achieve the following? C1 C2 C3 C4 R1 1 2 3 4 R2 5 6 7 8 R3 9 10 Cheers

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• Flex saving progress bar

  - by Deena

  Hi, I am developing a static flex application which does not have a database connection, all the values are hardcoded(its just a prototype for the original app). Now when i click the save button, i need to get a message like saving in progress... please wait, I need to display this message for 3 seconds. Please let me know how could this be done. Thanks! Cheers, Deena

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• Data Application based on OO Concepts

  - by The King

  Hi... I'm looking for an application developed in C# with following qualities, which is available as source code... Based on OO Architecture Must connect to DB. Must handle atleast a "one to many master child" relationship (eg: Order and items ordered) Should display the data using Datagrid or other similar controls. Reports (either with report buider or otherwise) I want to understand the layering of objects better... Do you have any links... Thanks.

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• How to zoom image on mouseover at some XY coordinate?

  - by Paul

  I display set of images(small). I need to show the larger image(300*300) at some XY co-ordinate when mouseover event occurs on an image while mousout larger image has to disappear . Please give some solution.

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• Convert EPS/PDF to JPEG/PNG?

  - by Kjensen

  Hi I need to be able to take EPS and PDF's and convert them to JPEG/PNG on the fly to display on a website - using .net code. I used ADC PDF from WebSupergoo for this like 3 years ago, and it worked fine - but some other and better options could easily have surfaced since then.

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• HOw to call custom validtor on page load?

  - by user339160

  On the page load i wanna call a custom validator which validates my page and display corresponding error messages. How can i do this? I am using javascript in the custom validator.

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• Displaying single digit on a LCD using ARM microcontroller?

  - by Alex Xander

  I am writing an embedded application in which I need to display a digit on LCD. There must be some pre-existing libraries available doing the same. Or is there some reference code in C-language that could be referred? Microcontroller is ARM based LPC2378.

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• HTML - Which element to output text?

  - by Oliver Weiler

  I'm implementing a little chat application where I receive messages from a server, which I would like to display to a user. As I'm more of a backend guy, and lacking experience in frontend development, I don't know which element would be suited best to output the text. Two options come to my mind: Using a plain div Using a textarea (as far as I understand, this is intended to be used for input). (Would also be nice if I could somehow fade in the text using JQuery).

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