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• Query Regarding Character Operations..

  - by RBA

  Hi, Please explain the following piece of code.. printf("%c\n",0+'0'); --> returns 0 printf("%c\n",1+'0'); --> returns 1 printf("%c\n",0+'1'); --> returns 1 printf("%c\n",1+'1'); --> returns 2 Thanx.

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• Do you disable SELinux?

  - by manicmethod

  I want to know if people here typically disable SELinux on installations where it is on by default? If so can you explain why, what kind of system it was, etc? I'd like to get as many opinions on this as possible.

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• How to specify a path to store file in Blackberry JDE?

  - by Kumar

  Dear Friends, Can anyone tell me how to store a file in a blackberry simulator.Actually i m using blackberry jde4.6.I created one simple application in that application i created one edit field and one button if we click the button then the content in the file should store as file i don't how to set a path.If u have any idea how to set path to store data please explain. regards, s.kumaran.

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• Calling a webservice in javascript

  - by user303052

  So, I am trying to make a firefox extension which will use a webservice. I was looking online to find a way to do this. I was wondering if someone could explain what the following objects/methods do: service.useService(_, _); service.<`Service Name.callService(); If there is an alternative that does not include these objects, I would be happy to hear about it. Thank you very much

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• android Traceviewer

  - by siri

  Hi I am Trying to use trace viewer by Debug.startMethodTracing("sampletrace"); Debug.stopMethodTracing(); And I pull the sampletrace to a folder from sdcard. When I try view the tracefile using the following command. D:\Android\android-sdk-windows\toolstraceview D:\trace\sampletrace.trace it is showing the following line Key section does not have an *end marker Can anybody please explain what is this?

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• operator inside operator not working........

  - by peril brain

  char b; operator<<(cout,(operator>>(cin,b))); this is not compiling in vc++ because all 8 overloads cant convert this type. can any one explain this..... is their a problem with return type...........

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• byte stream and character stream

  - by JavaUser

  Hi, Please explain byte stream and character stream files. What exactly these means , is microsoft word document is byte oriented or character oriented ? Thanks

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• Internet basic concepts

  - by MB

  Hi, for school im writing an introduction to internet concepts, what should be the first thing to explain? Maybe client-server relation, TCP/IP protocol or something else?

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• WCF Dataservices and OData

  - by rkrauter

  Could someone please explain the difference? From what I understand, I could expose my data directly using WCF data services or expose it using OData. http://msdn.microsoft.com/en-us/data/aa937697.aspx

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• cannot run java app on mac properly

  - by sneha

  Hello everybody.. I have small problem..I created a java App in windows and my .jar consist of whole app..i copied this jar file to mac and executed it from there it works fine.. Java App consists of bonjour code if i execute .jar on windows it works fine and bonjour starts advertising...But,for mac the app runs fine but doesnot advertise the bonjourservice.. I am not understanding the difference..can anyone explain me y it is so?

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• client-side and the server-side based on the silverlight

  - by Malcolm

  Do the .xaml file and its .cs gets run on server-side or client-side. It will be nice if anyone can explain on this the client-side and the server-side based on the silverlight. Thanks in advance.

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• Bizarre WHERE col = NULL behavior

  - by Kenneth

  This is a problem one of our developers brought to me. He stumbled across an old stored procedure which used 'WHERE col = NULL' several times. When the stored procedure is executed it returns data. If the query inside the stored procedure is executed manually it will not return data unless the 'WHERE col = NULL' references are changed to 'WHERE col IS NULL'. Can anyone explain this behavior?

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• Korn Shell SegFault

  - by C. Ross

  I have found the following script causes a segmentation fault and core in kshell on AIX. Can anyone explain why I get the following results? Seg Fault doOutput(){ Echo "Something" } doOutput() >&1 OR doOutput(){ Echo "Something" } echo `doOutput()` No Output doOutput(){ Echo "Something" } doOutput() Correct doOutput(){ Echo "Something" } doOutput OR doOutput(){ Echo "Something" } doOutput >&1

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• Rookie file permissions question

  - by Camran

  What is the ending 'r' for and the leading 'd' for in file permissions on Linux? Example: drwxr-xr-x I know about the user, group, others part, and I know w=write, r=read, x=execute. But I don't know about the leading 'd' and the trailing 'r'. Care to explain? Thanks

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• How to implement geo-based data store and computation?

  - by Mickey Shine

  Well, let me explain this briefly: 1.I want to build a website that provides location based services, like http://fireeagle.yahoo.net/ . 2.I guess most of these services have something do with longitude and latitude. 3.Is there any particular database/datastore/data structures fit well for such apps? I mean easy to store longitude, latitude and easy to compute or easy to use. I am new to this and any feedbacks are welcome

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• Team Foundation Server Work Item configuration

  - by Sunil Ramu

  Can anyone explain in deatil about Making use of work item’s XML and customize TFS work items. How to create custom window form control to add to work item.And installation of custom control runtime

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• using Inheritence with GUI (graphical user interfaces) in Java

  - by maya

  hi everyone, I work on inheritence with GUI (graphical user interfaces) let me explain for example I made super class which is vehicle and the subclass is car, so the code to make inheritence will be public class Car extends Vehicle then I want to build the class Car as JFrame like public class Car JFrame implements ActionListener { so the problem is that I couldn't put both codes in the same class, and I need to do that. anyone help me. thanks in advance I wish that the question would be clear

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• How to use Hessian in iphone?

  - by Shikhar

  Hello, Is there any one who can help me to understand how we can implement Hessian protocol in iPhone. I have Hessian kit, but its not that straightforward as I thought. Please help me, either by Hello World example or some link which explain Hessian implementation. Thanks Shikhar

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• Why does my count(*) query time out but the inline view whose records it is counting does not?

  - by RenderIn

  Can't figure this one out... when I execute a select query it shows an explain plan cost of ~4500 and takes ~3 seconds to return. When I wrap that query (no changes) inside of: select count(*) from ( /*query here*/ ) It times out. It's at 5 minutes and counting now. I tried this in SQL Developer and Aqua Data Studio -- same results.

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• Audio decoding delay when changing the audio language

  - by mahendiran.b

  My gstreamer Pipeline is like this Approach1 --------------input-selector->Queue->AduioParser->AudioSink | Souphttpsrc->tsdemux-->| | --------------- Queue->videoParser->videoSink In this approach 1, there is a delay in audio decoding when I toggle between various audio language. Approach2 ------ input-selector-> Queue->AduioParser->AudioSink | Souphttpsrc->tsdemux---multiqueue>| | ------- Queue->videoParser->VideoSink But there is no delay is observed in approach2. Can anyone please explain the reason behind this ? what is the specialty of multiqueue here?

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• [iPhone] Does anyone experiencing freezing duing app launching or closing?

  - by Peter SHINe ???

  App freezes, and the device freezes sometime during launching or closing. This happens especially to the app developed and installed using Xcode. Can anyone explain what's going on, if it's iOS 4 Gold Beta specific issue, or a generic task must be handled by a developer?

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• How to set focus on textbox and/or control after clicking an asp label?

  - by Josh

  I would like to set the focus on a textbox and/or control after clicking an asp label? Can some explain to me how to do this? Similar to doing a <label for="txtBoxID">Blah</label>

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• vba Loop over a non-contiguous range

  - by Jeffrey

  I have a non-contiguous range on rows (example address of myRange: $2:$2,$4:$205,$214:$214) and I would like to access a specific row and column within the range. I have tried the following: 'Get the value of the 2nd row, 1st column within the range myRange.rows(2).Cells(, 1).Value However, this is giving me the value of the 2nd row in the WorkSheet, and NOT in the range - meaning it is giving me address $3$1 - and not $4$1 Can someone please explain how I can access the values within in my range? (It may have to do with different areas) Thank You

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• What is Sharepoint? [closed]

  - by macinjosh

  Can any one explain simply with out using any enterprise speak what Sharepoint is and does? What can a programmer do with it?

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• Spark view engine - why there is no VS integration in version 1.1?

  - by amartynov

  I downloaded Spark 1.1 release from http://sparkviewengine.codeplex.com/releases/view/27601 and cannot find the msi package for Visual Studio integration promised in docs. Can anyone explain why?

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