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• How can i read back an object stored in a session?

  - by strakastroukas

  First of all, here comes the load part. Structure MainStruct Dim Ans1 As String Dim Ans2 As String End Structure Dim Build As New List(Of MainStruct) ... ... ... Session("MyData") = Build The question is how can i read back the contents of the list, stored in the Session? I mean something like... Build = Session("MyData").Ans1

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• C++: Saving the class object in archived format which is having char * attributes and read it back f

  - by Manjunath

  Hi all, Assume I have a class class A { char *attr1,*attr2; public: . . . }; How to save the object of this class to file in a binary format and read it back? Thanks.

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• How can I know when QProcess wants to read input?

  - by mpcabd

  I'm implementing a compiler in my Compilers class, I'm using Qt & C++. After I have generated the machine code from the source code, I'm executing the virtual machine that will execute the call. I'm facing a problem here, I'm using readyRead() signal to get output from the virtual machine, but how can I know that the virtual machine wants to read data from the user? I wanna show the user an input dialog each time the machine asks for input.

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• How do I select all read-only files with msbuild?

  - by Scott Langham

  Hi, I'm trying to write an MsBuild script to zip some files up. I need to select all of the read-only files recursively from a folder into an ItemGroup to add to the zip. Is there anything around to do this out of the box, or do I need to write a custom task? Thanks for you help.

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• How does text-to-speech shortcut read any highlighted text?

  - by TP

  Hi, I am trying to develop a cocoa application that requires to read highlighted text from any application. But so far I cannot find any decent solution because the accessibility API isn't always work. (e.g. Firefox) Does anyone know it is implemented in text-to-speech included in Leopard? I have found this SO question but it isn't solved.

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• I want to create an application to read and write DICOM files without using any third party software

  - by Sajin M K

  I want to create an application to read and write DICOM files without using any third party software How can I do that? Can any one help me?

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• Read a file with a specific encoding in C?

  - by Daziplqa

  Hi, I've a file that was written on windows with encoding WINDOWS-1256, and I need to write a C program that reads bytes from this file and write them back to a new file with UTF-8 encoding. How to read a file with a specific encoding in C ??

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• How to read an incoming tcp stream until a delimiter is found?

  - by jaras

  How do you read an incoming tcp stream until a specific delimiter is found in C#? The only possible solution I have come up with is reading the incoming stream one byte at a time.

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• How to read a file from bottom to top in Ruby?

  - by two2twelve

  I've been working on a log viewer for a Rails app and have found that I need to read around 200 lines of a log file from bottom to top instead of the default top to bottom. Log files can get quite large, so I've already tried and ruled out the IO.readlines("log_file.log")[-200..-1] method. Are there any other ways to go about reading a file backwards in Ruby without the need for a plugin or gem?

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• Is it possible to read the version of a Google App Engine app at runtime?

  - by marcc

  I have the version number set in my app.yaml to something like 'rc1'. I'd like to be able to read the current version for a status/health check URL. Is this possible?

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• How to make a dump of the current NSUserDefaults standardUserDefaults state to disk and read back in

  - by mystify

  I want to have some way of backing up the user defaults to a property list or XML, or some other appropriate file format that can be transfered over the net. How could I get a backup of these so that I can send them to a webserver and retrieve them back to the device and read them in to the user defaults database?

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• how to write an address (pointer) in a text file that can be read and dereferenced in C

  - by hatorade

  I would like to write an address in a text file, which can be read by fscanf and dereferenced by C after reading the pointer. How do I write the address in the file?

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• What are the relevant classes / frameworks when I want to write / read stuff to / from disk?

  - by mystify

  Which classes / frameworks must I look at? I don't want to use 3rd party libs, so just plain old, boring default solutions to read / write text files and stuff like that... Is there something like a File IO framework?

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• How To Read Signal Strength In C++ and Java ?

  - by sultan

  How can I read wireless signal strength In C++ and Java ? Please provide a code snippet, a link to a library, or anything else that might show me how to accomplish this?

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• How do I read and write to a file using threads in java?

  - by WarmWaffles

  I'm writing an application where I need to read blocks in from a single file, each block is roughly 512 bytes. I am also needing to write blocks simultaneously. One of the ideas I had was BlockReader implements Runnable and BlockWriter implements Runnable and BlockManager manages both the reader and writer. The problem that I am seeing with most examples that I have found was locking problems and potential deadlock situations. Any ideas how to implement this?

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• iphone sdk. Is it possible to read system settings?

  - by Fittoburst

  Hi I need to determine if certain system settings have been set on the iphone. i.e. Whether or not particular sounds are enabled/disabled so I can decide whether or not to play sound in my own app. Is it possible to read the system settings, and if so, how? Thanks Fitto

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• How can I read all contacts in Android 1.5 mobile ?

  - by bala

  I want to be able read all contacts in Android mobile version 1.5. Please help me. list readble contant and example please thanks in advance

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• How can I read this parameters inside my software? (c#)

  - by Dezigo

  Hello! I have created a shortcut of my .exe file. I want add to '.exe' extra parameters.(on shortcut: Target attribute) Example Target: "C:\Documents and Settings\dezigo\My Documents\c# programm\DirectoryScanner\DirectoryScanner\DirectoryScanner\bin\Debug\DirectoryScanner.exe" + extra parrams(like a method=1) How can I read this parameters inside my software? (c#) Then ,when starting .exe check if(method == 1) { //do something } else { //do something }

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• How to read file.xml from resources to NSString with format?

  - by falkon

  Actually I have such a code: NSString *path = [[NSBundle mainBundle] pathForResource: @"connect" ofType: @"xml"]; NSError *error = nil; NSString *data = [NSString stringWithContentsOfFile: path encoding: NSUTF8StringEncoding error: &error]; NSString *message = [NSString stringWithFormat:data, KEY, COUNTRY_ID]; which reads the connect.xml from resources. But on the formating the string (message) APP quits without displaying any errors. How can I read file.xml from resources to NSString with format?

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• Is it safe to read global data from multiple threads?

  - by user362515

  The scenario is as follows: Create an instance of a class (std::map) and sore it as global variable. Spawn threads. Threads read and use the same global instance of the class All spawned threads quit Global class instance is destroyed No mutex, no thread modifies the global class instance. Is this OK? Thank You

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• Is it save to read global data from multiple threads?

  - by user362515

  The scenario is as follows: Create an instance of a class (std::map) and sore it as global variable. Spawn threads. Threads read and use the same global instance of the class All spawned threads quit Global class instance is destroyed No mutex, no thread modifies the global class instance. Is it ok? Thank You

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• how to read the contents of a file In Erlang ?

  - by Zubair

  I know you can do something like this: readlines(FileName) -> {ok, Device} = file:open(FileName, [read]), get_all_lines(Device, []). get_all_lines(Device, Accum) -> case io:get_line(Device, "") of eof -> file:close(Device), Accum; Line -> get_all_lines(Device, Accum ++ [Line]) end. : Is there a one liner BIF that can do this too?

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• how to read the fields in the object that is store in the array in objective-c

  - by uttam

  my appdelegate is having the array book, this array is storing the many object. this object are containing the many latitude and longitude values coming from server. and later i want to assing that values to the coordinate of the cllocationcoordinate2d object. how can i read that values of latitude and longitude store in the object and that objects are store in the array.

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• Is there a way to read a c-string and then an int with a single scanf in C?

  - by Aux

  Hey, I'm trying to get this function to get the following output with the listed input, the "..." is where I'm not sure what to write: void Question8(void) { char sentence[100]; int grade; scanf(….); printf("%s %d", sentence, grade); } Input: My CS Grade is 1000 Output: My CS Grade is 100 However, the kicker is that I need the scanf to read a c-string and then an int with a single scanf command, is this even possible?

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• How do I load an xml file and read from it in Silverlight?

  - by cbleile

  I do not want to load it from a website I have added it to my project all I want to do is access it and read it. Can anyone help!

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