How is a Delegate is different from an object in cocoa…?
- by jeeva
Hi, i want to know how Delegate is differ from object in cocoa any good articles.
Thanks.
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Transform GPS Co-Ordinates to Container Co-Ordinates.
- by npinti
Hi, I am looking for some service that can transform GPS coordinates into XY coordinates so that I can plot a point on an Image. Something like fromLatLngToContainerPixel would be great. Thanks in advance. P.S. I am developing a desktop application in java.Read the article
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How efficient BSD sockets to writew server client application on iphone?
- by Jim
Hi, I am creating server-client application for iPhone. I want to communicate between two application in same network. For this functionality i am planning to use sockets. How much efficient BSD sockets to use with iphone?? Is there any option available to implement same functionality? Thanks, Jim.Read the article
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UIwebview delays loading
- by malleswar
Hi, I have Login screen and second view which will be shown after login. On second view I have UIWebview which loads the url. After login first it shows the empty view and slowly it loads the url. I want to show login screen with wait cursor, until the uiwebview loads the url and then want show that screen. Can any body please provide code or sample for this? Regards, MalleswarRead the article
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form a number using consecutive numbers
- by Mahesh
Hi, I was puzzled with one of the question in Microsoft interview which is as given below: A function should accept a range( 3 - 21 ) and it should print all the consecutive numbers combination's to form each number as given below: 3=1+2 5=2+3 6=1+2+3 7=3+4 9=4+5 10=1+2+3+4 11=5+6 13=6+7 15=1+2+3+4+5 17=7+8 19=8+9 21=10+11 21=1+2+3+4+5+6 could you please help me in forming this sequence in C#? Thanks, MaheshRead the article
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IStream interface of the data stream to write DVD
- by sijith
Hi, I want t write a directory to DVD. How to say this directory as IStream. HRESULT Write( [in] IStream *data);Read the article
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postfix check outgoing email headers
- by Ke
hi, ive set up postfix but unfortunately my emails get caught in hotmails junk/spam filter I would like to see the email headers before they are sent to hotmail. Is there any way i can do this on linux/ubuntu? Cheers KeRead the article
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marquee in title bar in JFrame
- by twintwins
Hi! I am just wondering how can I make the title bar of a JFrame to be Marquee . Is it possible to do that? Thanks a lot!Read the article
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sql question Select * From * where one=two order by
- by sebastian
Hi, I need some help with a query. i want to select from a table, some values, but the values depend on the value of an other cell. after i select i need to sort them. Can i use ELECT column FROM table WHERE one=two ORDER BY ...? thanks, SebastianRead the article
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books or online resources to prepare for .NET interviews for senior developer role
- by RKP
Hi, can you suggest some good books or online resources (FAQ or articles) to prepare for .NET interviews (.NET concepts, ASP.NET, C# etc) for senior developer role? something to refresh the concepts, not too much detailed. there could be stuff I haven't done before (that applies to everyone), so at least knowing little bit about it, will definitely help. google search shows me some website with lots of QA, but they are not authentic (I found some answers inaccurate). thanks in advance.Read the article
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Nini or any other config manager
- by Incognito
Hi, I need to have a very good configuration manager written in C#. Currently I am looking Nini which seems to be not bad. Please share your experience with this lib or with any lib similar to it. What do you like what not and are any suggestions. Thank you.Read the article
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Get HTML tree with Css
- by 2x2p1p
Hi guys :| Css can apply styles in elements through one ID, class or pseudo selector, but i would like to get the HTML tree, something like javascript: http://codeviewer.org/view/code:e86 Im tired of assign IDs to millions and millions of elements, can somebody help me ? ThanksRead the article
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Removing a default value from a Sql Server 2005 table
- by Nikola Stjelja
Hi, I have a tabel in an Sql Server 2005 database. I have the following column IndPL INT DEFAULT 0 NULL I want to change the column to be of the type NVARCHAR but I receive a constraint violation due to the fact that the column has a default value constraint attached to it. I need to find out how to remove a default value constraint from a table column or how to change the column type without impeding the constraint.Read the article
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Multiple subscribers in NServiceBus
- by Johan Zell
Hi. I'm getting started with NServiceBus and have a question about the Pubsub sample. My intention was to have multiple instances of Publisher1 running and receiving the message sent from the publisher. I also hacked the Publisher to only send messages of the eventMessage type. But if I start the publisher and three instances of Subscriber1, only one of them gets the message at a time. why is that? Is it a config setting or something else? /JRead the article
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Help! Joomla Templates!
- by Steph
Hi Everyone, I need to make this design: http://www.stephburningham.com/lmg/ into a joomla template but I've never made a joomla template before and the tutorials are so complex! Can anyone start me off? Thanks a lot, StephRead the article
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How to not write the full url in javascript ?
- by Axel
Hi, I did a Mod rewrite for my website so the URLs looks like this : http://www.mydomain.com/health/54856 http://www.mydomain.com/economy/strategy/911025/ http://www.mydomain.com/tags/obama/new So, the problem is that i make AJAX calls to a file here : http://www.mydomain.com/login.php And i don't want to write the FULL url or even use ../ trick because there isn't a fixed number of folders. So, what i want now, is something worked for my code to access the login.php from the root whatever the domain name is : $.ajax({ type: "POST", url: "http://www.mydomain.com/login.php" });Read the article
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Modelling class relations
- by phenevo
Hi, I have a few classes: Article ------- Content ID Magazine -------- Name Code And 3 tables in database: Articles Magazines ArticlesInMagazines (two fields: IDArticle and CodeMagazine) In my app, I've got a module to manage Articles, and a datagridview to relate their associated magazines DataGridView has twofields: MagazineCode IsPublished (indicates articles which have been published in this magazine). The same article can be in many magazines (1:n) How would you implement on model ? Article have to has a field : List ?? I am concerned because Magazine associates ArticlesRead the article
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Drupal - Private Content Type without URL access
- by booze2go
Hi Guys, i created an additional content type called "clients" where I can create new client records. I mostly reference to this type to retrieve data. Now I'd like to make this content type inaccessible from the outside world. Any idea how that works? Thanks in advance!Read the article
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getopt_long vs getopt_long_only
- by Emanem
Hi guys, to do a proper Linux/unix styled application, what is the best choice (eg. afaik ls uses getopt_long but for example ffmpeg getopt_long_only). Which one do you recommend? Cheers,Read the article
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iphone sdk: clickable image in UIWebView
- by origon
Hi. I wanna wrap some text around a UIButton or clickable image in some kind of scrollview. My ide was to add an UIButton to an UIWebView, but thats not possible? Is there a way to wrap text around an UIButton in an UIScrollView or UITextView? Or can I add an image to the UIWebView and handle the clicking somehow?Read the article
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SQL Server DB metadata
- by Lijo
Hi Team, I am using SQL Server 2005. I have a requirement to list out all the tables (and the column) whcih has the value 'xyzeee'. Is there a query to achieve this? Thanks LijoRead the article
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Seam Gives Unknow Entity Exception For Entities in Jars
- by Noura
Hi, I am trying to use Seam to persist my jpa entities, when I reference an entity that is in a jar seam says unknown entity. I don't want to add all classes in persistence.xml I want seam to scan my jars and auto detect entities (as done by spring). what I miss?Read the article
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Further explanation of IntentService
- by rayman
Hi all, I was trying to get the purpose of the IntentService, and when should I use it? I tried to understand from the API, but not enough details on that one. Is there any analogy between this and running long-task on a working thread? Any further explanation and samples on why I would use IntentService would be very welcome. Thanks, ray.Read the article
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firebug is not displaying Complete js file to debug,to place breka points
- by kumar kasimala
HI all, Firebug is not displaying Complete js file to debug. I m unable to place break points at particular line in js file, half of the file content is display, half of file content is not displaying. please help me what to do to place break points at particular line which can visible line.that js file is gwt compiler generated file. I am using Firebug 1.5.0 version. Firefox 3.5.Read the article
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spring - @ContextConfiguration fail to load config file in src/test/resources
- by robinmag
Hi, I've tried to load the spring config file in src/test/resources classpath with the following abstract class: @RunWith(SpringJUnit4ClassRunner.class) @ContextConfiguration(locations={"classpath:/applicationContext.xml"}) public class BaseIntegrationTests { } I have the applicationContext.xml file in src/test/resources but spring cant load it. Thank you.Read the article
