tom obrien - Page 33 - Developer IT

Can I do video communication with silverlight 4.0?

- by tom greene

With silverlight 4.0, it is possible to show a live video of the user on the screen: Here is the code VideoBrush videoBrush = new VideoBrush(); CaptureSource captureSource = new CaptureSource { VideoCaptureDevice = …

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How to increment variable names/Is this a bad idea

- by tom

In Python, if I were to have a user input the number X, and then the program enters a for loop in which the user inputs X values, is there a way/is it a bad idea to have variable names automatically increment? ie: user inputs '6' value_1 = ... value_2 = ... value_3 = ... value_4 = ... value_5 = ... value_6 = ... Can I…

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Programmically scroll a textbox's scroll bar from a Vscrollbar or custom one

- by Tom

I made a custom scrollbar that sits beside a normal textbox. I would like to scroll the text box like you would any other one with my control. How can this be done? Thanks.

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WiX: Installing Service as LocalService

- by Tom the Junglist

Hey there, I am trying to get my application an installer via WiX 3.0. The exact code is: <File Id="ServiceComponentMain" Name="$(var.myProgramService.TargetFileName)" Source="$(var.myProgramService.TargetPath)" DiskId="1" Vital="yes"/>  <ServiceInstall …

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is there fee barcode class for delphi (pdf)

- by Tom

Is there a free alphanumeric barcode font or class that is compatible with Delphi "PowerPDF" component ?

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Canvas rotate from bottom center image angle?

- by Tom

How do you rotate an image with the canvas html5 element from the bottom center angle? See http://uptowar.com/test.php for my current code and image: <html> <head> <title>test</title> <script type="text/javascript"> function startup() { var canvas =…

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FindBugs controversal description

- by Tom Brito

Am I understanding it wrong, or is the description wrong? Equals checks for noncompatible operand (EQ_CHECK_FOR_OPERAND_NOT_COMPATIBLE_WITH_THIS) This equals method is checking to see if the argument is some incompatible type (i.e., a class that is neither a supertype nor subtype of the…

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python - tkinter - update label from variable

- by Tom

I wrote a python script that does some stuff to generate and then keep changing some text stored as a string variable. This works, and I can print the string each time it gets changed. Problems have arisen while trying to display that output in a GUI (just as a basic label) using tkinter. I can get the…

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How do I pass data from a BroadcastReceiver through to an Activity being started?

- by Tom Hume

I've got an Android application which needs to be woken up sporadically throughout the day. To do this, I'm using the AlarmManager to set up a PendingIntent and have this trigger a BroadcastReceiver. This BroadcastReceiver then starts an Activity to bring the UI to the foreground. All of the above…

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Adding a sortcomparefunction to Dynamic Data Grid in flex

- by Tom

Hi, I am trying to create a dynamic datagrid in Flex 3, I have a list of columns a list of objects which correspond to datapoints for those columns which I fetch from a url. While the grid works perfectly fine the problem is that sorting on the columns is done in lexical order. I am aware that…

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JQuery Find #ID, RemoveClass and AddClass

- by Tom

Hi Guys, I have the following HTML <div id="testID" class="test1"> <img id="testID2" class="test2" alt="" src="some-image.gif" /> </div> I basically want to get to #testID2 and replace .test2 class with .test3 class ? I tried …

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Looking for a good UDK (Unreal Development Kit) guide/book

- by Tom

Hi! I want to learn how to use UDK because I always wanted to make games, etc. Is there anybody who knows a good book or online guide to learn the basics? Thanks a lot!

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Palm Mojo: Object properties

- by tom

There was another question with an answer saying that you can use event.down.x to get the x-coordinate of a tap event. It also said that this was not well documented in the Palm Mojo SDK. My question is how can I find the properties that I can use for any given…

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What is it about DataTable Column Names with dots that makes them unsuitable for WPF's DataGrid cont

- by Tom Ritter

Run this, and be confused: <Window x:Class="Fucking_Data_Grids.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="MainWindow" Height="350"…

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ArcObjects - enumerating feature classes and datasets within a geodatabase

- by Tom

I'm trying to enumerate the contents (feature classes and feature datasets, not interested in tables, etc) of a file geodatabase using vba/arcobjects. I have the file GDB set as an IGxDatabase object, but can't find a way of getting further in. I've had…

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Keyboard Input & the Win32 message loop

- by Tom J Nowell

How do I handle key presses and key up events in the windows message loop? I need to be able to call two functions OnKeyUp(char c); and OnKeyDown(char c);. Current literature I've found from googling has lead me to confusion over WM_CHAR or WM_KEYUP and…

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How to use visibilitychange event on Firefox Extensions

- by Tom S.

I'm trying to learn how to make a firefox extension. I want to create a toolbar that only shows up on a specific page. I can make the toolbar appear, but then it should become hidden when I open or switch to a new tab, or close the tab with that…

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Python regular expression implementation details

- by Tom

A question that I answered got me wondering: How are regular expressions implemented in Python? What sort of efficiency guarantees are there? Is the implementation "standard", or is it subject to change? I thought that regular expressions would…

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After Effects: Mac to PC

- by Tom

Is it possible to open an After Effects file that's been created on a Mac with PC? I don't know what version the AE was on the Mac side, but I want to oepn it with CS3 on a PC laptop.

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Wordpress and Anythingslider Navigation Thumbnails

- by Tom

So I am using AnythingSlider in Wordpress. This is why I am trying to call the thumbnails from the original posts. Anything slider will configure thumbnail navigation like this: function formatText(index, panel) { return index + ""; } …

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How do I translate Ruby's IO.popen calls into Python's subprocess.Popen calls?

- by Tom Morris

I've read the documentation and I've tried lots of things in the REPL, and Googled, but I can't for the life of me understand how subprocess.Popen works in Python. Here is some Ruby code I am using: IO.popen("some-process") do |io| …

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Show div on click — jquery

- by Tom Julian Hume

When a div is clicked, I want different div to appear. Thus, when '#music' is clicked, I want '#musicinfo' to appear. Here is the code: #music { float:left; height:25px; margin-left:25px; margin-top:25px; …

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http://java.sun.com/j2se/1.4.2/docs/api/org/w3c/dom/Document.html#getDoctype()

- by Tom Brito

The Document class have a getDoctype method but doesn't have a setDoctype. The documentation says: The DOM Level 2 does not support editing the Document Type Declaration. docType cannot be altered in any way, …

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Where are Eclipse Bookmarks stored?

- by Tom Tresansky

Does anyone know where bookmarks are stored in the Eclipse IDE? I had to delete a Java project from my workspace, then use the Import Existing project option to reset some configuration settings, and now my bookmarks…

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Is Session Replication ColdFusion 9 still not recomended?

- by Tom Hubbard

Is seems that Session Replication in ColdFusion servers less that 9 was considered not something to do on high scale apps. Instead the basic path would be to use round-robin and sticky sessions. Is this still the…

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