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• UIActivityView and blocking

  - by Rob Bonner

  Hello, I have a section of code that uploads an image: [activity startAnimating]; [self uploadImage:img Session_id:appDelegate.sessionID PlaceID:place.placeID Comment:comment.text]; [activity stopAnimating]; I am sure that activity is wired up correctly to a UIActivityViewIndicator, but it never shows. Inside the uploadImage function, I open a connection to the server and start the upload. Does anyone have an example or possible explanation as to why the activity view would not display?

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• Is there an easy way to do a Master Grid View that links to a Detail grid view?

  - by Javier

  I've been struggling with trying to get this to work. Does anybody know of a easy to follow tutorial that shows the Master/Detail grid view? Thanks. I'm a very novice programmer. I'm using Visual Studio 2008 with c#.

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• What is this effect called? 'Grow/shrink'? 'Fly-out/fly-in'? ...

  - by Majid

  Hi all, I have seen links that open modal windows AND have a nice animation effect that create the illusion that the window grows out of the link clicked. On closing the window a similar animation shows that the window shrinks and disappears in the link which originally opened it. I remember I saw it on some jquery page but don't remember where and don't know what this effect is called. Have you seen this? Examples?

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• ios6 web app delete privacy setting

  - by Higgs Boson

  I'm developing a web app and testing on my iPhone 5 running iOS6. The app was running as a home screen app and during use requested access to the camera roll on the phone which I allowed, this has added a toggle in settings privacy photos on the phone for my web app. I've since abandoned this web app and deleted the home screen icon but the toggle still shows in the privacy settings, I'd like to remove this toggle but I can't seem to find a way to do so. Can anyone help?

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• CSS: remove stubborn underline from link

  - by dmr

  I am attempting to have a link show up in white, without an underline. The text color shows up correctly as white, but the blue underline is stubbornly persisting. I tried text-decoration: none; and text-decoration: none !important; in the CSS to remove the link underline. Neither worked. How can I remove the blue underline from the link?

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• is it possible to have static variable inside a rebol function ?

  - by Rebol Tutorial

  This shows how to have a static variable inside an object or context: http://www.mail-archive.com/[email protected]/msg04764.html But the scope is too large for some needs, is it possible to have a static variable inside an object function ?

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• how to send an array of bytes over a TCP connection (java programming)

  - by Mark Roberts

  Can somebody demonstrate how to send an array of bytes over a TCP connection from a sender program to a receiver program in Java. (I'm new to Java programming, and can't seem to find an example of how to do this that shows both ends of the connection (sender and receiver.) If you know of an existing example, maybe you could post the link. (No need to reinvent the wheel.) P.S. This is NOT homework! :-)

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• CF ContextMenu - (onOpen event???)

  - by no9

  Hello ! I have a CF application. In some view i have a ContextMenu that shows OK. Is there a way to catch an event as the menu is drawn/opened? I need to do some things just as the menu is drawn, because doing it later (on menuitem click) is already too late. regards

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• Uppercase and lowercase urls in PHP

  - by Arjun

  I have created folders in my root example: http://www.zipholidays.co.uk/Cuba or http://www.zipholidays.co.uk/Florida When I type http://www.zipholidays.co.uk/cuba (Cube in lowercase), it shows page not found. I'm using Apache server. People are linking to pages with lowercase, uppercase, mixed case - whatever. What do I do to make the pages case insensitive?

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• Triangle rendering problem in directX

  - by Himadri

  I am working with directX 9. I have a problem while rendering triangles using drawprimitive. The problem is - When I am rendering the whole object made of several triangles, the triangle having all points on a single line shows gap in a whole closed object. I am showing the image below. The white dashed line is the problem.

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• Any good tutorials/books on GNU Tool Chain & Gnu Build System?

  - by claws

  Hello, I'm looking for good tutorials/books on Gnu Tool Chain and Gnu Build System. To be more specific, I am looking for information which shows me with an example how to construct/build a project from the scratch to a full fledged project.

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• jquery return false in form

  - by pradeep

  [CODE] function confirmSubmit() { jConfirm('Is the Appointment Confirmed?', 'Confirmation Dialog', function(r) { if(r){return true;} else {return false;} }); } [/CODE] whjen i submit the foem i call this function and use jConfirm from jquery. i print r .its printing properly like true and false.but return false or return true has no effects.it just shows ths pop up and submits the form,does not wait for confirmation. how to solve this?

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• T-SQL query and group by reporting help

  - by Dayton Brown

  So I have some data that looks like this. `USERID1 USERID2` 1 10 2 20 2 30 3 40 3 50 1 10 2 20 2 30 3 50 I want a query that produces the following `USERID1 COUNT` 2 2 3 2 It's a group by query that shows me the count of unique USERID2 for each USERID1 that has more than 1 USERID2 associated with it. God I hope you aren't as confused as I am by that last statement.

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• Trying to install mod_proxy in Apache-Httpd-2.2.15

  - by Dspace

  Hello, I have spent the afternoon trying to install the mod_proxy module into apache. I have tried ./configure --prefix=/opt/apache2 --enable-proxy --enable-proxy-http ./configure --prefix=/opt/apache2 --enable-module=proxy After it finishes installing, navigating to /opt/apache2/modules only shows one file: httpd.exp. It seems that the module is not being installed. Any help is appreciated. Thanks.

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• System.Reflection.AmbiguousMatchException

  - by grid-wpf-architect

  Hi , I added Designer support for my control. I got the following exception when setting the property value like below. var colStyle = visibleColumn.Properties["PropertyName"].SetValue(Value); The same above code works fine for VS 2010 project but it shows the following exception for VS 2008 project InnerException: System.Reflection.AmbiguousMatchException Message="Ambiguous match found." Source="mscorlib"

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• Can the memory used by MKMapView be released some how?

  - by gdr

  I am using an MKMapView in my iPhone application. When I load this view, the activity monitor instrument shows that the real memory of my App is increasing significantly. It keeps going up as you move the map around or zoom in and out. Once the View controller that loads this view is removed, the memory that was allocated due to the usage of the mapView does not get freed up. Is there something that can be done to get all this memory back?

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• SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed

  - by Vikash

  I am using Authlogic-Connect for third party logins. After running appropriate migrations, Twitter/Google/yahoo logins seem to work fine but the facebook login throws exception: SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed The dev log shows OpenSSL::SSL::SSLError (SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed): app/controllers/users_controller.rb:37:in `update' Please suggest..

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• how to Invoke User-Defined Functions That Return a Table Data Type

  - by nectar

  here my code- create function dbo.emptable() returns Table as return (select id, name, salary from employee) go select dbo.emptable() error: Msg 4121, Level 16, State 1, Line 1 Cannot find either column "dbo" or the user-defined function or aggregate "dbo.emptable", or the name is ambiguous. while when I run sp_helptext emptable it shows- create function dbo.emptable() returns Table as return (select id, name, salary from employee) it means function exists in database then why it is giving such error?

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• hiding text using "text-indent"

  - by Crippletoe

  hi all, i am trying to hide some text inside an on my website using the text indent property (setting it to text-indent: -999px;). for some reason this doesnt work when i set the direction of the document to "rtl" (my site is in Hebrew, which is written from right to left). under "rtl" direction, the text still shows. anyone knows any way around this? thanks

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• hexdump confusion

  - by zedoo

  I am playing with the unix hexdump utility. My input file is UTF-8 encoded, containing a single character ñ, which is C3 B1 in hexadecimal UTF-8. hexdump test.txt 0000000 b1c3 0000002 Huh? This shows B1 C3 - the inverse of what I expected! Can someone explain? For getting the expected output I do: hexdump -C test.txt 00000000 c3 b1 |..| 00000002 I was thinking I understand encoding systems..

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• Does IBM use Dojo Toolkit?

  - by Timothy

  I was told IBM no-longer uses Dojo. Is this true? A small amount of web searching shows IBM is/was a member of the Dojo Foundation and is/was a code contributor... If it is true, approximately when did IBM stop using Dojo? If its not, to what extend is IBM still actively using and promoting the toolkit (use in their public web sites, product integration/bundling, etc)?

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• see code when cross-posting page with Server.Transfer

  - by EduardoMello

  When I use Server.Transfer the browser keeps the Previous Page on the URL bar. Also, when I try to view the source code of the page, shows the previous page code. I need to see the current page code. Any help? Thank you

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• Problem with svn copy command

  - by Gabriel Parenza

  Hi, Has anyone encountered something like this? I was expecting file.txt to be inside "testbranch/src/" folder after executing the command written command. But I get entry at "testbranch/src" to be a file type rather than directory type! In Web browser if I look under src folder of testbranch, it shows file contents of file.text. svn copy "https://repos/svn/myrepo/trunk/src/file.txt" "https://repos/svn/myrepo/branches/testbranch/src/" -m "Testing"

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• html: &copy; doesn't show

  - by Syom

  when i wrote &copy; in my page it doesn't show the copyright symbol, and show the point instead, just . it shows. maybe you know why? thanks

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• jquery cycle not working/playing in IE7

  - by user202141

  got the jq cycle plugin to work nicely on all the other major browsers, but IE7 just shows the first nested element (an img with a anchor wrapped around it) with no fade/animation. http://alitedesigns.com/ I checked for trailing commas after the custom attributes for cycle, any thoughts on why IE won't play nice? thanks!

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