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• How to execute machine language from memory?

  - by Mike Curry

  I wrote a program to compile a simple text program to a compiled executable... Is it possible that I can load an executable to memory an some how point a pc counter to the memory space at will? Here is what I made that I would like to store the programs to memory for execution on demand... Kind of wanting to make a little web language like php but compile it... Just for learning. http://spiceycurry.blogspot.com/2010/05/simple-compilable-programming-language.html

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• How do I get a list of functions defined in a DLL?

  - by Brian

  Assuming I have a list of DLL's an executable loads, How do I get a list of all the functions defined by those DLL's? EDIT: preferably without the use of GUI's or huge programs like Visual Studio Thanks,

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• Using Boost on ubuntu

  - by Dexter

  I've heard a lot of good comments about Boost in the past and thought I would give it a try. So I downloaded all the required packages from the package manager in Ubuntu 9.04. Now I'm having trouble finding out how to actually use the darn libraries. Does anyone know of a good tutorial on Boost that goes all the way from Hello World to Advanced Topics, and also covers how to compile programs using g++ on ubuntu?

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• Bluetooth communications with C#

  - by Abdulaziz

  hello, I want to write 2 programs with C# one work on PC, the other work on a windows mobile phone. So I want the PC program to send a signal via Bluetooth ( 1 byte maybe) to the windows mobile phone. and the mobile program (which work on background) handles and accepts this byte without the need of pairing. how to code this? please I need any kind of help.

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• Is there anything available for .NET to get the differences in two strings?

  - by MStodd

  I'm looking for a way to determine the differences between two strings, and highlight them in both strings. I would suspect that most 'diff' programs won't work since they show differenes in lines (I believe). Thanks, Mark

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• Resources and tutorials to get started on algorithms

  - by koldfyre

  I'm interested in learning about algorithms, both conceptually and practically, as a beginner. I want to learn about binary search trees and similar. What tutorials and example programs, preferably in Python or Java, will help me?

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• Some Good Web Analytics Tools

  - by paulj3000

  Hi, I'm looking for a good analytics system which tracks what links a user has clicked on, how long he's stayed on the page, etc. Does anyone have any recommendations on programs to use? Not sure if Google Analytics does this Thanks

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• System loops using non-integers?

  - by mary

  I wrote a .sh file to compile and run a few programs for a homework assignment. I have a "for" loop in the script, but it won't work unless I use only integers: #!/bin/bash for (( i=10; i<=100000; i+=100)) do ./hw3_2_2 $i done The variable $i is an input for the program hw3_2_2, and I have non-integer values I'd like to use. How could I loop through running the code with a list of decimal numbers?

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• How to catch exe crashes from command line

  - by benoitj

  Hello I'm doing batch-testing on our win32 c++ programs. Some of them crash. What's the best way to catch those crash from the command line and report it? thanks

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• C#: Installing a new version over old version

  - by sbenderli

  I have a deployment project which will not let me install over an older version. The msi file says to uninstall the program first from Add/Remove programs. This is not a good user experience. How can I do it so that the installer will simply remove the software first and then install the new version?

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• Good Software development courses?

  - by user296970

  I'm a software developer with a BS in Computer Science. I've been working in the field for 5 years, and I'm looking to develop my project leadership skills (I'm currently not a lead). Does anyone have any suggestions as to which schools / programs I can do? A masters is probably out of the question, due to the time required (and my not so good verbal score on my GRE). A shorter course would be preferable.

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• Is QEMU good for learning programming in assembler for ARM and PowerPC?

  - by Goofy

  Hello! I want to learn programming in assembler for PowerPC and ARM, but I'm unable to buy real hardware for this purpose. I'm thinking about using QEMU for that. However I'm not sure if it emulates both architectures enough well, that I'll compile and run my programs in native assembler on it?

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• How do to change an NSBox location (or position?) programmatically in objective c?

  - by Merle

  I am learning objective c and am making some small programs. for my current project i am taking a NSBox and changing it's location based on a random number. How do I change the box's location? With C# it was a simple "box.location = anotherLocation" but I can't figure out how to do this in objective c. Any help would be greatly appreciated. Thanks.

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• Start two processes and connect them with a pipe in Delphi

  - by Steve

  I need to launch two external programs in my program and connect the STDOUT of the first one to the STDIN of the second program. How can you achieve this in Delphi (RAD Studio 2009, if it matters)? I'm operating in Windows environment. As a commandline command my situation would look something like this: dumpdata.exe | encrypt.exe "mydata.dat"

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• Any libraries to aid weird shaped source code programming

  - by Roman A. Taycher

  Any libraries to aid writing programs with source code shaped like drawings (such as http://www.ioccc.org/1998/banks.c or http://groups.google.com/group/comp.lang.c/msg/e105e5d339edec01). For any language.

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• Hi, I would like to know if anyone knows where to get some exercises of to practise

  - by Adomas

  I think small exercises would be the baest way for me to learn programming. I am the begginer and I am willing to give plenty of time to this. To explain, to my opinion exercises should be something to write not long programs (10-30lines), to say what the program will print or that is the mistake. Who can help me and say where to maybe a website with such stuff? Thanks

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• How do I dynamically allocate memory for arrays in Qt C++ ?

  - by Ahmad

  I'm having some issues in allocating memory for an array dynamically in C++ within Qt SDK ... Here's for I'm doing: int dx = 5; QPoint * qPoint; qPoint = new QPoint[dx+1]; However when I try to debug the code, the programs just crashes when it tries to execute the third line .... any clues ?

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• What is the best way to debug OpenGL?

  - by dreamlax

  I find that a lot of the time, OpenGL will show you it failed by not drawing anything. I'm trying to find ways to debug OpenGL programs, by inspecting the transformation matrix stack and so on. What is the best way to debug OpenGL? If the code looks and feels like the vertices are in the right place, how can you be sure they are?

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• Can Tiny C compiler be used for Open CV code compiling?

  - by Enjoy coding

  Hi Gurus, I am new to OpenCV and I have only Tiny C compiler configured on my Windows XP machine. Can I use this tiny C compiler to compile opencv programs for image manipulations. I have alredy installed python2.6 and opencv2.0 on my windows xp pc. If we can compile how can we do that? I tried on net but found nothing of use.. Please help.

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• how works applications which blocks web sites?

  - by noisy

  I know only one low-level way of blocking websites - hosts file. However, it is obvious that main stream programs has some other way of achieving this. I have an idea for new model of this kind of program, but without possibility of blocking sites it is useless :(

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• What software should i use to work with Ruby?

  - by paranoid_pedlar

  I've only ever learned to "program" with notepad when I was learning to create batch files in Windows. I would appreciate if you can explain to me the benefits of working with an IDE over a text editor or vice versa. Please don't give emotional responses or argue someone else's suggestion/advice. I use Linux primarily. Also, I would like to be able to make programs that can be used in Windows, but programmed in Linux. Thanks.

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• Linux directories

  - by Alex Farber

  I am writing installation script for my program, which is supposed to run on Linux/Unix OS. What is the default directory for the following files: Executable files (programs). Program should be executed by typing its name from the command line. Shared libraries. Third-party shared libraries (the program is not open source, so I need to redistribute third-party libraries). Read-only program configuration files for all users. Configuration data available for read/write access for all users.

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• start learning Proc(embedded sql with C)

  - by benjamin button

  Hi, I am basically working on unix and c programming. i want to start learning Pro*c on unix. Is there any good online tutorial which will help me start writing simple programs in pro*c and compiling those Pro*c files.? Thanks in advance for your help.

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• What does a forward slash before a pipe in cmd do to remove the line ending of an echo?

  - by user66001

  This code: @echo off echo/|set /p ="Executing backup...." echo/|set /p =" backup procedure" ... came from Echoing in the same line and produces the below output in a cmd window: Executing backup....backup procedure However, I cant seem to find an explanation through google on what the forward slash does to the ¿pipe? to cause set's output to be echoed to the console / stdout If anyone could also suggest a good website for learning more about cmd / cmd programs' features like this, it would be appreciated.

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• Is the lack of video-based dev training based on cost or ineffectiveness?

  - by Nissan Fan

  I don't see as many video-based dev training programs as I used to in years passed. Is this because of cost or simply that it's considered an ineffective learning tool?

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