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• IDE and external keyboard on iPhone?

  - by Werner

  Hi, I tried this question in another forums, like OS X hints, so I try it here now. I just wonder if there is somewhere available an external keyboard for the iphone, so I can program on the road. And second question, if you know good IDE's on the iphone for programming and compiling on C++ Thanks

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• which is better in general, map or vector in c++?

  - by tsubasa

  As I know that accessing an element in vector takes constant time while in map takes logarithmic time. However, storing a map takes less memory than storing a vector. Therefore, I want to ask which one is better in general? I'm considering using one of those two in my program, which has about 1000 elements. I plan to use 3 dimensional vector, which would take 1000x1000x1000 elements.

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• Place image a coordinates Android.

  - by dweebsonduty

  I have a program in which I would like to place an image at the coordinates of a touch event. I have the coordinates now I just need help with placing an image there. I will be using a drawable. Can anyone help me?

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• How can the crosshair of ginput be restricted to one plot?

  - by Lucas

  I wrote a small MATLAB program with a gui. Inside the gui I have, among other things, a plot in which the user should be able to select two points. For this I use the function ginput, which creates a crosshair for selection. Unfortunatley the crosshair extends the whole window and is not restricted to the plot, which doesn't look nice and is confusing for the user. How can the crosshair be restricted only to the area of the plot?

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• how can i diagnose exception in window 7 release mode compilation with VC 2008

  - by user63898

  Hi i have strange problem , my application (exe) is working fine in debug mode in windows 7 but stop to work with exception when compiling in release mode . how can i debug the program to find what is causing the exception this is application with more then 300,000 lines of code ..

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• Checking if folder has files

  - by phenevo

  Hi, I have program which writes to database which folders are full or empty. Now I'm using bool hasFiles=false; (Directory.GetFiles(path).Length 0) ? hasFiles=true: hasFiles=false; but it takes almost one hour, and I can't do anything in this time. Is there any fastest way to check if folder has any file ?

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• Creating a new log file each day in C#

  - by Jason T.

  As the title implies how can I create a new log file each day in C#? Now the program may not necessarily run all day and night but only get invoked during business hours. So I need to do two things. 1) How can I create a new log file each day? The log file will be have the name in a format like MMDDYYYY.txt 2) How can I create it just after midnight in case it is running into all hours of the night?

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• Wanted: WinAPI calls logger

  - by skevar7

  There was an "API Monitor" program, but it seems discontinued. Doesn't work on my system. Is there any such tool, which can work on Windows 7 x64?

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• Is there a library / api for reading the contents of a .hlp help file?

  - by boccato

  I have a help file for my program and was asked to add a description of the menus in a toolbar as the user browses them. So I thought I could just use the beginning of the menu's description of the help but just cant find how to access the contents of it. I saw WinHelp has a macro language, so I figured maybe through this, but I couldnt find any references on this around. Anybody now some pointers or examples of hot to do this?

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• Going from web browser to web request

  - by Patrick

  I am working on a program that automates tasks in a browser like entering text, clicking, etc and right now everything is working fine when using the Web Browser tool in Visual Studio 2010. What I'd like to know is how should I approach converting all of this so I can use send requests instead of the browser? I heard its a lot more efficient and a lot better if you are going to be using multi threading but I have so much code that already works now and am not sure how I should do this without scraping quite a bit of it.

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• Does OpenCL allow concurrent writes to same memory address?

  - by Wonko

  Is two (or more) different threads allowed to write to the same memory location in global space in OpenCL? The write is always changing a uchar from 0 to 1 so the outcome should be predictable, but I'm getting erratic results in my program, so I'm wondering if the reason can be that some of the writes fail. Could it help to declare the buffer write-only and copy it to a read-only buffer afterwards?

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• What are the features of dynamic languages (like Ruby or Clojure) which you are missing in Scala?

  - by Alexey

  When you choose to program in dynamic languages you sacrifice performance, some IDE capabilities and compile-type checks in favour of flexibility. So what you practically lose when you choose stytic-typed langauge like Scala (or F#, Haskell, C#) instead of dynamic ones (which has macros or runtime metaprogramming capabilities)?

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• Non binary tree solving in C

  - by samurai_01

  i have to create a program which can have n number of nodes and each subnode can have n number of subnodes and so on, its not a binary tree. i need to know how can one create it?

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• referencing files that were included with vb.net solution

  - by every_answer_gets_a_point

  my application builds a pdf with images in the solution explorer i added a folder called pics and dropped all the images there when i run the program from my computer, there are no problems, but when i had a different user install the application they get this error: here's how i am including the image: Dim jpeg2 As Image = Image.GetInstance(Application.StartupPath & "\pics\1.jpg") i am using the itextsharp library why is the user having this problem?

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• What's a good equivalent to python's subprocess.check_call that returns the contents of stdout?

  - by Chris R

  I'd like a good method that matches the interface of subprocess.check_call -- ie, it throws CalledProcessError when it fails, is synchronous, &c -- but instead of returning the return code of the command (if it even does that) returns the program's output, either only stdout, or a tuple of (stdout, stderr). Does somebody have a method that does this?

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• GAC Assembly Reference in App.Config (Console Applications)

  - by flopdix

  I have a dll installed in GAC. I have not issues reading that assembly from asp.net applications the assembly reference i have done in web.config is able to refer to that assembly. But in the console application, when i put the below in the app.config file, the solution gets compiled, but i am not able to access the dll from program.cs file. Below is my app.config to refer to the dll in GAC. Please point to me what i am doing wrong.

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• Find a complete word in a string java

  - by Shekhar

  Hello, I am writing a piece of code in which i have to find only complete words for example if i have String str = "today is tuesday"; and i am searching for "t" then i should not find any word. Can anybody tell how can i write such a program in java?

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• Create an XML file in iPhone app

  - by zp26

  Hi, I have a big problem. My program must save a Xml file with 3 float value (x, y, z of accelerometer) and a NSString value (name). How can I do? Thanks so much

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• C# - Xbox Live Stat Grabber

  - by user335932

  I'm working on an xbl stat grabber. I have a problem I dont understand how to get the "gamer card" Heres an example : http://www.youtube.com/watch?v=6HA-uz_v6A0&feature=related I already have the avatar but I don't get how you can grab the stats and recent games... Thanks! PS. Please don't tell me its been done its too help me learn C# not make a ground breaking NEW program..

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• allocating "unmanaged" memory in c#

  - by Blitzz

  Hi, I'm writting a program in c# that uses a C++ library, and for some reason I need to allocate an unmanaged buffer to pass it to the lib. Is there a way to do this in c# ? Basically I would just need to do a malloc in C#... Thanks

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• Any good C interpreters?

  - by NoMoreZealots

  I was looking at Ch from SofIntegration and it looks pretty interesting as a possible teaching tool. It would allow the you to let someone learning to program "play" while preparing them to write full fledged C programs. I was wondering if anybody had "good" experiences using a C interpreter or weather it would be a better to go with a language that is typically interpreter to start with?

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• How to prevent leaving an Icon in System Tray on exit?

  - by Malfist

  My program puts an icon in the system tray because the user may minimize to it. However, if the application crashes, or I stop the app from running in VS it leaves the icon in it until I hover over it with the mouse. Sometimes I'll look down there and there will be 10 or so icons. I can I make sure the icon goes away?

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• Java code compression and decompression of a string

  - by user1822710

  I am having a problem figuring how to check a string for the same characters in a row then count that same character in a row then printing it out then giving the location of the last occorance of that character count then printing it out then moving to the next character in the string that is different then the previous character and the program is case sensitive. So the input could be: aaaaAAAbbbddccc How would I compress this string to: a4A3b3d2c3 ? and then decompress it?

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• Platform Independent, Lightweight Programming Language

  - by Jack Mills

  I need to write an extremely lightweight program (trying to get below 8Kb) that performs some simple math. The language also needs to be platform independent. Which language do you think would work the best? (Oh, and no frameworks allowed.)

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• Where Can I get a Web Server or File Share Server?

  - by Assimilater

  I'm trying to publish my program so that it can get updates and am told I have to publish my changes to a web server or file share server, but I have no idea about how I can go about getting one...are there free ones that will perform what I need to accomplish?

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