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• python binding of variable to particular expression

  - by user209123

  I am developing a simple application which hava a file Constants.py containing all configuration, it is like this x = y during execution of program , the value of y changes , I want value of x o get updated too , automatically, this can be reffered as binding, how can I achieve this

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• Virus and programming languages

  - by abson

  In which languages other than C are virus programs created? Is it true that most of the antivirus software companies themselves program new viruses for sustaining their market value?

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• ISA server 2006 wbe filter

  - by sadegh

  hi . i want to write isa 2006 web filter program how can i debug or Trace the code ?

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• Ray-triangle intersetion

  - by gamemaker

  Hello! How can I test intersesion ray and triangle, and if it exist how to get distance from ray origin to intersection point?? What optimization I can use, if in my program I've got to check 1 ray to ~10000 triangles ??

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• Difference between Unchecked exception or runtime exception.

  - by giri

  Hi this was the question me in the interview. What is the main difference between Unchecked exception and error as both are not caught.They will terminate the program. I was bit puzzled. Can anybody elaborate on this.

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• Problem with makefile

  - by sterh

  Hello. I created a python project in IDE Anjuta, added some python files and the problem follows. I need that would make the program after a few .py files lying in src copied to dir /usr/bin. Anjuta generates enormous configure- and makefiles. 'll Show you need to register and where that would make described above. Thank you.

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• How to know when a specific process is stuck?

  - by Carlos Blanco

  Is there a way to know when a specific process is "stuck" in Java? I'm running an external application from my java program. Sometimes, this app hangs. I would like to know when this app stops working so I can kill it from my code. I'm thinking of some type of monitoring from a different thread in my code. Any toughts?

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• '??' is getting converted into '^' in Visual C++. Why is it happening and what is the way out?

  - by Varun Mahajan

  '??' gets converted into '^' if I compile mn VC++ program and run it e.g. sprintf( ch, "??") prints out ^ But if I run the same code in Turbo C/C++, there is no such problem. Why is it happening on VC++ on Windows?

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• Webcam capture with c# and convert to avi

  - by Spidfire

  Im trying to make a program that captures a video from the webcam and sound from the microphone but im getting stuck at the part where ive try to make a movie out of still images ive heard you need to use directshow but it doesnt jet work for me Does someone know a good piece of example code that captures video and sound and can encode it to a file (divx or something like that) ? or some suggestions where to look so i can build it myself (if a other programming language is better for this im happy to know it early. )

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• is there any programming language that can bring together edit and compile / run ???

  - by Aff

  When I code, I always write little pieces of unit, and compile it often. This helps me to make sure that everything run correctly, but it's very time consumed. is there any programming language that can support us to do coding and running at the same time side by side ? i mean as soon as a key press leads to valid code, the effect of the edit is incorporated into the executing program.

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• What was your first programming language?

  - by Chris Pietschmann

  When you first started to write program, what was the first programming language you learned? Please don't post repeats. If someone already posted it, just vote for it.

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• how to get paramater from commandline when running rcp in command window?

  - by ??

  as we know, we can run eclipse in command line as follows: eclipse.exe -clean I need run my eclipse rcp program in the same way myrcp.exe path then how can I get the parameter "path" in myrcp code? thanks~

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• redirect any results in command prompt to richtext box

  - by Kasun

  Hi all, I need to redirect any results in command prompt to richtext box. Can any one provide me the necessary steps. This is how i start my command prompt. ProcessStartInfo psi = new ProcessStartInfo { FileName = "cmd", Arguments = @"/k ""C:\Program Files\Microsoft Visual Studio 9.0\VC\bin\vcvars32.bat""", }; Process.Start(psi);

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• User input without waiting for enter

  - by Hermann Ingjaldsson

  I am trying to make an interactive shell script in perl. The only user input I can find is the following: $name = <STDIN>; print STDOUT "Hello $name\n"; But in this the user must always press enter for the changes to take effect. How can I get the program to proceed immediately after a button has been pressed?

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• Changing printer preference using vb6?

  - by Mahmoud

  I am having a problem when my program is installed to another computer, where its printer preference is different, where my data report accepts Letter size 8.2 * 11 in, because when the printer preference is different the data report well not show and gives an error saying the page width is larger than paper width, does anyone know how to fix this problem. i tried this code but it didn't work Printer.PaperSize = vbPRPSLetter

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• python-McNuggets

  - by challarao

  I have created some program for this.But printed a,b,c values are not correct.Please check this weather it is correct or not? n=input("Enter the no.of McNuggets:") a,b,c=0,0,0 count=0 for a in range(n): if 6*a+9*b+20*c==n: count=count+1 break else: for b in range(n): if 6*a+9*b+20*c==n: count=count+1 break else: for c in range(n): if 6*a+9*b+20*c==n: count=count+1 break if count>0: print "It is possible to buy exactly",n,"packs of McNuggetss",a,b,c else: print "It is not possible to buy"

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• Can I store arbitrary text information in a .avi file?

  - by dronad

  I would like to add some test annotations (xml file) into an avi file as food for a later program that will process it. Is this done/doable ... ideally like a c# library to help me access and read/write the avis. ?

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• How to set font Bold, Italic, and Underlined in Qt?

  - by Hanny

  I want to make a program that's like a simple text editor using Qt 4.6.2. When the user block any text in a TextEdit and click on a button, the text will be bold/italic/underlined depend on the button.. I'm a beginner in Qt Programming, so if Possible, can you insert the programming code in Qt to do that? Please answer this ASAP,, thank you very much!! :)

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• Read a file into an array in c++

  - by user320950

  How would I write a program that reads 3 columns and each column has 100 numbers of type int one at a time in c++ ? I'm lost after this: int file1[100]; int file2[100]; int file3[100];

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• Mac OS - Download an save an image file on HDD with Cocoa

  - by Julien

  I'm building a program, and I'm quite confident using Objective-C, but I don't know how to programmatically download a file from the web and copy it on the hard drive. I started with : NSString url = @"http://spiritofpolo.com/images/logo.png"; NSData* data = [NSData dataWithContentsOfURL:[NSURL URLWithString:url]]; But then I don't know what to do with the data... that sucks, no ;) Can somebody help?

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• Detecting all memory changes in C

  - by jetru

  Is there a way I can find out all changes to memory by a particular piece of code( a function or a line of code ) without knowing in advance where I expect the changes(I want to watch the whole program memory space)? watch in gdb requires me to know what I expect is changing...

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• Using a Hash table

  - by Maria Attard

  I have 2 lists in my program one that store objects of type student and another one which stores objects of type marks. I have 3 methods one that inputs the details of the students, one that inputs the marks and one to view student details and their marks. My question is how I can use a hash table to get the Id of a student and then use it to input the marks and then how to retrieve both the student details and their marks altogether. Please help me if you can.

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• comparing application with api

  - by Night Walker

  Hi all I am looking for some compare application that i will be able to use from my code . I need to compare files and know if they identical if not to get the lines and text where the difference was found. Most;y i compare a text(ASCII) files. So i need program with easy api for that thing. Thanks for help.

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• parent process in linux system

  - by walas

  c program that has a parent and n children that acts as follows: parent process: 1- reads a value n from the user 2-forks n children 3-waits to receive exit codes from the 1st child and prints it 4-loops forever

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• force exit from readline() function.

  - by Sasun Hambardzumyan

  I am writing program in c++ which runs GNU readline in separate thread. When main thread is exited I need to finish the thread in which readline() function is called. The readline() function is returned only when standart input came (enter pressed). Is there any way to send input to application or explicitly return from readline function? Thanks in advance.

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