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• Grab SELECTED text on UITextView

  - by user280556

  Hello Everyone, How do I grab SELECTED/HIGHLIGHTED text on a UITextView. I already know how to do this on UIWebView using javascript. Now I am trying to figure it out for the UITextView. Thanks for your help.

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• VHDL, using arithmetic & variables in "downto"?

  - by waitinforatrain

  Hey, Quick VHDL question, I don't have access to Xilinx at the moment due to dead laptop, so can't test this. I was wondering if it's possible to use variables and arithmetic in 'downto' statements, e.g: proc: process (x) begin y <= z(x downto 0) & z(7 downto x); end process; Thanks.

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• How can I obtain raw data from a CVImageBuffer object.

  - by jslap

  Hi, I'm trying to use cocoa to grab images from a webcam. I'm able to get the image in RGBA format using the QTKit and the didOutputVideoFrame delegate call, and converting the CVImageBuffer to a CIImage and then to a NSBitmapImageRep. I know my camera grabs natively in YUV, what I want is to get the YUV data directly from the CVImageBuffer, and proccess the YUV frame before displaying it. My question is: How can I get the YUV data from the CVImageBuffer? thanks.

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• Jboss logging issue

  - by balaji

  our application is deployed on jboos As 4.0x, we face some issues in jboss logging.. whenever the server is restarted, jboss stops logging , and there is no update in server.log. After that it is not updating the log file. then we do touch cmd on log4j.xml, so that it creates the log files again. Please help me in fixing the issue we cant do touch everytine. we face this issue in both the nodes. thanks, balaji

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• How can I add an info bubble to a mapxtreme map in asp net 2.0

  - by JaSk

  I'm using MapXtreme 2008 v7 for a learning project, and was wondering is there any way to make a bubble appear with data when you pass a mouse over a point?. thanks

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• How Can I Detect A Data Type in AS3

  - by Jascha

  I'd like to make a call to a function and send either a string or an integer... function getImage(val:*):void{ if(val == String){ switch(val){ case'next': loadNext(); break; case'prev': loadPrev(); break } } }else{ loadImg(val); } } and vary my function accordingly... anyone know how to detect the parameter type? Thanks -J

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• Django, How authenticate user with first name and last name?

  - by Spikie

  i want to authenticate users using firstname and lastname This is the code i am using user = auth.authenticate(first_name=firstname,last_name=lastname,password=passwordz) it keep coming up with NoneType: None i have checked the firstname and lastname plus password seen to be correct? what i am doing wrong? thanks

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• Firefox 3.1 Beta 2 <audio> tag not working in RHEL 5

  - by emo

  Has anyone been playing with the Firefox 3.1 Beta 2 audio tag? The developer site says they added support for it but I can't get it to work in RHEL 5. I've tried it with both .wav and .ogg and all I get is the error message I put between the tags rather than it playing the audio file. Thanks.

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• On Nexus ONE, getting RESULT_ERROR_GENERIC_FAILURE when trying to use SmsManager.sendTextMessage()

  - by Jonathan Akers

  Hello, I've been successfully testing my app which sends a text message to another phone number. The problem came when I sent this to a buddy that has the NEXUS ONE. I added a pending intent to sendTextMessage() and saw I'm hitting: RESULT_ERROR_GENERIC_FAILURE. Any ideas?? Thanks, Jonathan

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• Flex PureMVC: Mediator not registering

  - by LazerWonder

  A component is created at runtime and a mediator is created and registered. All is well. In a separate view, another instance of that component is created. The mediator is created but onRegister() isn't called the 2nd time. I don't know if this is normal... but if it is, how do I get it to call onRegister() the second time? Thanks. :)

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• How do I use Flare (data visualization) with only Flash CS3? I don't have Flex.

  - by Avinash Sonee

  How do i use http://flare.prefuse.org/ with Flash CS3 in AS3. I don't intend to use Flex. Please tell me the simplest way to do that. I am just a novice in Flash Thanks!

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• my MSI package reinstall itself for no reason

  - by MSIGang

  I have a msi package built in Visaul Studio 2005. On one XP machine, it installed OK. However, once in awhile, it reinstalls itself during startup. I'm not sure where to start, to debug the problem. Thanks!

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• Ruby on Rails Report Generator

  - by user304844

  Hi There. Is there a way that I can produce a report in RoR without using Ruport or any other report generator rails plugin? Thanks in advance

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• Background process in linux using Ruby on Rails

  - by Salil

  Hi All, I want to do some process such as sending emails or using ffmpeg commands in backgound as it takes to much time. I want it should run in a background. I am using Fedora 10. Also can i check whether my background process is running successfully or not . is it posssible?if yes what would be the steps i should follow.Any help is appreciated. Thanks in Advance.

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• How do I use SVN effectively?

  - by Tim Rogers

  I have an SVN repository that I've set up on my VPS, and I know all the basics (update, commit), but I don't know what all the other options mean. I am running TortoiseSVN on Windows (which is great!) and can see all these features like branching, locking, merging and patching! What do all these things mean? Is there anywhere with a good guide about how all the little bits and pieces in SVN work? Thanks, Tim

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• Install Numpy in VirtualEnv on Windows

  - by StackUnderflow

  How can I install numpy in virtualenv... easy_install numpy is throwing error.. I can not use the binary installer because this would install numpy in the python main installation and not in virtualenv.. Thanks

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• Where in code do I add taxonomy_save_vocabulary for drupal module

  - by DKinzer

  I know that in order to programmatically add my own taxonomy to a node I need to use the taxonomy_save_vocabulary function and pass it an array defining my vocabulary. But I need to know where does this code usually go in the module. I'm assuming the install file? Thanks! D

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• Logic behind implementing a Sorted Stack without using any other datastructure..

  - by RBA

  What could be the logic involved in Sorting a stack in increasing order Without using the any other data-Structure. I feel it could be done, using Recursion. But the question is how? Can Anybody please share the logic/algorithm for the same. Thanks.

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• RDF of sentences

  - by Lily

  Hi, I need to classify sentences as a RDF format. In other words "John likes coke" would be automatically represented as Subject : John Predicate : Likes Object : Coke does nyone know where I should start? Are there any programs which can do this automatically or would I need to do everything from scratch? Any help would be appreciated thanks!

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• how to make shared library from a static library under ubuntu using gcc

  - by Hema Joshi

  hi , i have a static library libsrp.a, i want to make a shared library libsrp.so from it that contains all symbols . please tell me how to make a .so under ubuntu. thanks

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• Sharepoint item locking after getting approved

  - by user304628

  I have a sharepoint custom list which has 5 columns ..the user should fill in first three columns and the other two should be locked for filling ..when the user enters the items and start the workflow if the workflow gets approved the 3 columns should be locked for editing and then the other two should be available for editing . Can someone please tell me how can i achieve this. Thanks

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• Is TcpClient BeginRead/Send thread safe?

  - by wb

  Using a dotNET TcpClient if I have called an asynchronous BeginRead() on the associated network stream can I still call Write() on that stream on another thread? Or do I have to lock() the TcpClient in the code that is called back from the BeginRead and the code that does the send? Also if I close the TcpClient with: client.GetStream().Close(); client.Close(); Do I have to lock() on the TcpClient as well? Thanks in advance.

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• SQL Server 2008 Reporting Service 2008 the page margins not set while exporting to Excel

  - by BIPIN

  Hi, While using new SQL Server 2008 Reporting Service 2008 the page margins that I specify in Report Properties Page Setup do not seem to flow through to Excel when exported? They always seem to be set to Top & Bottom: 2.5cm, Left & Right: 1.9cm, no matter what I set them to in the report. This was working perfect in 2005 version. Any help would be much appreciated. Thanks, Bipin

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• Visual Studio Team Suite

  - by Kyle Rozendo

  Hi All, From a developer perspective, what would myself and my team gain from using Visual Studio Team System and Visual Studio Team Foundation Server? I can see some features and the like, but what have you gained from using the two versus using Visual Studio Professional and SVN. Thanks, Kyle (Apologies if there's a dupe, I can't find it though)

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• Showing each step geocode of directions

  - by Puru puru rin..

  Hello, Google Maps API can build a Direction from a source to a destination. In the following Google's example, each step are published into the HTML code: http://code.google.com/apis/maps/documentation/examples/directions-simple.html I would like to get the Geocoding of each step of this direction, and store them in a array. I believe it's possible, but I don't see how to process. Many Thanks for any answer. Regards

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