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• How can I trigger a transition effect when a child control is added or removed in flex?

  - by Jason Towne

  I've got a custom component that has children components dynamically added and removed to it depending on what button the user clicks. What I would like to do is trigger a transition effect that moves the child component onto the stage when it's added and then moves it off when it's removed. Does anyone have a good example on how to accomplish this? Edit: I figured it out and left my solution below. I hope it helps someone else!

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• what do I tweak to manipulate the gaps between bullets/numbers and list items?

  - by Andrew Heath

  Simple question - what part of my CSS do I tweak to adjust the gap between a bullet/number and the first text character in an HTML list? Bonus question - I've seen it mentioned here that controlling table spacing by adjust padding on table tr td {} is bad practice, but I haven't seen someone explain how you're really supposed to do it...?

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• How would I go by making an IM system?

  - by Joseph

  SO i think its plausible to send and receive an Instant Message via sever codes. Just clearly wondering if there is an API or anything to function the possibility to send an IM to someone using MSN Live and others.

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• Find Bios serial number/CPU ID usinf WMI in C++

  - by user200018

  Can someone provide me a code sample to query Bios Serial number and CPU id using WMI in C++. I did search for a solution, here but couldn't find a good one. thanks in advance.

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• FreeBSD orters handbook as A4 pdf

  - by Egor Makarov

  Does someone know from where subj can be obtained? Or just point me please to "porters handbook" docbook source, so I try to compile it.

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• Include a version control tag in VSS

  - by Sjuul Janssen

  I was reading Code Complete 2 and it mentions this: Many version-control tools wil insert version information into a file. In CVS, for exmple the characters // $id$ Will Automaticly expand to // $id: ClassName.java, v 1.1 2004/02/05 00:36:42 ismene Exp $ So now I would like to do something similar with VSS for our SQL scripts I have been googling around for the answer but can't find it. Is this possible? can someone maybe point me in the right direction?

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• where can I find the code where rails connects to the database when booted

  - by ash34

  Can someone point me to the code where rails reads the database.yml file to connect to the database when booted. I am using Rails 2.3.3 thanks, ash

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• How to get the measures of an object from far away?

  - by Luis Armando

  I am working on an App that intends to give an accurate measure of any object (building, desk, chair, people, etc.) Using the camera (either phone's or laptop) but I'm unsure as to how to do this without using a lot of resources, would someone mind giving me some options? I'm looking for a lightweight one that can be quickly processed by the computer/phone to give back the measures.

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• Why doesn't stackoverflow take into consideration different timezones? [closed]

  - by mark

  Let's say that you ask a question at 20:00 BST, you wait for comments, then let's say you wait until 04:00 BST in the morning, you then go to sleep and in the morning you discover that you can not longer add comments. I did not find anything in the FAQ. Can someone please explain to me how does it work?

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• Rails route hanging

  - by Bob

  I'm trying to get someone else's app up and running on my development laptop but I ran into a routing issue and I'm not sure how to debug it. For a particular controller/action, it just hangs and doesn't time out and there is no error message in the development log. Does anyone know how I can debug this? Thanks.

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• What is mod_php...?

  - by SpikETidE

  Hi everybody... First of all, Pardon this complete n00b question... While going through the zend tutorial here i came across the following statement... Note that the php_flag settings in .htaccess only work if you are using mod_php. Can someone explain what that means...??? Thanks and Regards....

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• Compile multiple C files with make

  - by Mohit Deshpande

  (I am running Linux Ubuntu 9.10, so the extension for an executable is executablefile.out) I am just getting into modular programming (programming with multiple files) in C and I want to know how to compile multiple files in a single makefile. For example, what would be the makefile to compile these files: main.c, dbAdapter.c, dbAdapter.h? (By the way, If you haven't figured it out yet, the main function is in main.c) Also could someone post a link to the documentation of a makefile?

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• net/http post with Ruby

  - by Godwin

  Hello all, I have been trying to post blogs to Blogger via the API provided for posting but the problem I have is how to write the ruby code for the http post that will be able to carry the texts and make the post. In the API, it is stated that one has to First, create an XML representation of the post to publish. Please can someone help me with a suggestion. This is the API that was provided: "http://www.blogger.com/feeds/blogID/posts/default"

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• Emulate terminal services

  - by cloudstrif3

  Hello, I am a seasoned Delphi developer and would like to create something like seamless terminal services where an application is executed on a server but appears on the the desktop of the client. To someone working on the server i don't want them to see the remote application running (except if they looked in at the list of running processes). Im lost as to how to go about this, where to start, how to get an application to render to a surface other than the servers desktop. Any suggestions would be most appreciated.

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• What will we use Theory Attribute for ?

  - by Sandbox

  I discovered [Theory] and [Datapoint] attributes in NUnit. I am not very sure about how should I use these. I think they can be used for data-driven testing and this has got me interested. There aren't many resources available on the same. Can someone explain to me how to use them or point me to resources? Thanks.

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• Use a Datamodule in a Service Application

  - by O Engenheiro

  I wrote my Win32 App to test and debug. I've created a datamodule with all functionality needed to run the TCP sockets and IBDatabase components. After successfully testing the Datamodule in the Win32 application environment I am trying to hook the Datamodule into a Service Application template that I created, I can get nowhere in getting it to run. Could someone indicate whether this strategy of using a Datamodule with Component functionality encapsulating the primary service functions is workable and give a simple template example of how to hook it up if it is??

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• FBML + jquery Validation + Rails

  - by user359467

  Hi all, In my local machine i have a scaffold that uses Jquery Validation plugin for the field's validation. Now i want to add that to a fbml facebook application, but i'm haven't been able to load the jquery javascript and the jquery Validation plugin into the app, does anybody now how to do that? or maybe someone could suggest me a better way of doing validation inside a facebook application. Thanks in Advance Ernesto Carrión

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• finding all sub sets using a Stack and a Queue in Java

  - by Sam

  Hi I was wondering if someone could help me with this problem. Thanks!! Show how to use a stack S and a queue Q to generate all possible subsets of a set nonrecursively.

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• Changing style of latex description lists.

  - by Halpo

  This should be an easy question for someone out there. I have a description list \begin{description} \item[Name:] Halpo \item[Email Address:] [email protected] \item[Address:] 1234 Ivy Ln \\ Springfield, USA \end{description} It comes back as Name: Halpo Email Address: [email protected] Address: 1234 Ivy Ln Springfield, USA This is for an official document that has style requirements. The First thing is how do I turn off the bold? second how do I have all the text line up with the item labels and still be left justified?

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• SQLInForm.com like plug-in for SQL Server 2008

  - by Vishal Seth

  Is there a plug-in like the java applet @ SQLinForm.com for MS SQL Server Management Studio 2008? I tried SSMS tools based on someone's answer to my previous question but I don't find any functionality to format (beautify/tabify) SQL. If somebody could please point out that in SSMS tools or suggest some other tool (preferably free) Thanks :)

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• Explanation of the different functionality in Verifone VMAC versions?

  - by bazily

  I'm looking for an explanation of the different functionality in versions of a application called VMAC (Verix blah blah blah), also called "comm server", which is used on Verifone payment terminals. I've got terminals with versions 1.7 and 3.3 of VMAC, and I'm unaware of the differences. If someone is a Verifone expert, it would be helpful to know how much of the communication with the processing host vs the merchant services provider's application.

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• OS X Mac and writing a twain scanning application.

  - by user139523

  Can someone point me to the correct place to start development of a twain scanning appliation for the MAC osx. I have done some simple objective c development in the past, but nothing interfacing with a device.

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• What is Caliburn Validation abstraction

  - by Chen Kinnrot

  Recently I saw this document that specify how great is Caliburn(Not really it compares it to the micro framework, and thats enough). I'm working with Caliburn for more than a year and don't know many things about it. So maybe someone can explain the following(Some of it I can understand but have no iea about the relation to caliburn): Validation abstraction module framework ExpressionTree-Based runtime delegate generation ViewModelFactory ShellFramework I'm working with V1.1 so if something is new in 2.0, just say it belong to the new version I'll learn it probably in the future.

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• Does Google's GData Picasa API and OAuth work using C#?

  - by user307334

  Does Google's GData Picasa API and OAuth work using C#? If so, can someone post how to set the OAuthToken and then make calls using the PicasaService? I am able to get all the way to creating an oauth_token but cannot figure out how to set this value in the GData API and succesfully make calls. Thanks.

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• how can I grab video from usb video capture + dvb device with gstreamer?

  - by muimota

  Hi, I own a avermedia volar HX usb stick, I want to capture fromthe composite input , but I can't because I'm unable to select the input. I'm using gstreamer with + python, I think I need to use gsttuner select input but I have no experience using gstreamer's interfaces. Could someone post a simple example? Thanks!

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