Hi all! I have the following functor: class ComparatorClass { public: bool operator () (SimulatedDiskFile * file_1, SimulatedDiskFile * file_2) { string file_1_name = file_1->getFileName(); string file_2_name = file_2->getFileName(); cout << file_1_name << " and " << file_2_name << ": "; if (file_1_name <...
I am using the Rhapsody modeling tool to design multi-threaded C++ embedded applications. What unit testing approaches and tools are currently being employed for unit and functional test? Is anybody using the companion unit testing tool for Rhapsody (Test Conductor)? ...
Hi, In c++ Is it OK to include same namespace twice? compiler wont give any error but still will it affect in anyway Thanks, EDIT: I meant using namespace std; // . . STUFF using namespace std; ...
Is there a programmatic way to detect whether or not you are on a big-endian or little-endian architecture? I need to be able to write code that will execute on an Intel or PPC system and use exactly the same code (i.e. no conditional compilation). ...
Hi, I just created this new class : //------------------------------------------------------------------------------ #ifndef MULTITHREADEDVECTOR_H #define MULTITHREADEDVECTOR_H //------------------------------------------------------------------------------ #include <vector> #include <GL/GLFW.h> //--------------------------------------...
I want to define a class like this class HttpRestAccessor { public: IResource& UpdateResource(string& , IResource& ); }; and implementing in cpp file IResource& HttpRestAccessor::UpdateResource(string& resourceUri, IResource& resource) this cpp file refers to Winbase.h which has defined UpdateResource as follows #define Update...
Is anyone aware of extensions to CppUnit that can be used to make assertions on a test by test basis concerning memory leaks. i.e. CPPUNIT_ASSERT_NO_LEAKS()? Essentially, I want to be able to fail specific tests when the execution of the test results in leaked memory. ...
For me , the Pointer was one of the hardest concept in programming languages in C++. When I was learning C++, I spent tremendous amount of time learning it. However, Now I primarily work in projects that are entirely written in languages like C#, and VB.NET etc. As a matter fact, I have NOT touched C++ for almost 4 years. Even though, C...
Hi all: quick question: I'm in a situation where it would be useful to generate my C++ executable using only 'gcc' (without g++). Reason for this is that I have to submit the code to an automatic submission server which doesn't recognize the 'g++' (or 'c++', for that matter) command. In my experiments, while I'm compiling gcc works well...
I'm working on an RTS game in C++ targeted at handheld hardware (Pandora). For reference, the Pandora has a single ARM processor at ~600Mhz and runs Linux. We're trying to settle on a good message passing system (both internal and external), and this is new territory for me. It may help to give an example of a message we'd like to pas...
When i first learned c++, I had already coded in many other languages prior to it, which made the prospect of headers really depressing. So far, my solution to coding without header files in c++ has been far from optimal, limiting what I can do in the language. Is there any way to not have to write function declarations twice (headers) ...
I'm trying to determine if a laptop is connected to AC power. The OS Im running under is WinPE. My app is written in native C++. WMI queries using Win32_Battery are not supported and the GetSystemPowerStatus API always returns '1' for ACLineStatus (running on AC power or not). Any ideas? Additonal investigation: Just tried the API '...
I need to merge two doubly-linked lists, but not by their values (the lists are not sorted). I want to obtain a single list that has all the nodes from the two, but in the order in which they appear in memory. Maybe this image helps more: http://img140.imageshack.us/i/drawing2.png/ Is there any algorithm (preferably a fast one) that ca...
I've got DirectShow based screen capture software. Internally it calls CopyScreenToBitmap function to grab screen. Then the picture is compressed by ffdshow. It works fine as a desktop application, but as window service, on certain computers it does not work (black picture). I've set 'Allow service to interact with desktop' and run that ...
I'm trying to develop/port a game to Android, but it's in C, and Android supports Java, but I'm sure there must be a way to get a C app on there, anyone knows of a good tutorial on the subject? Thanks! ...
Single inheritance is easy to implement. For example, in C, the inheritance can be simulated as: struct Base { int a; } struct Descendant { Base parent; int b; } But with multiple inheritance, the compiler has to arrange multiple parents inside newly constructed class. How is it done? The problem I see arising is: should the parents ...
Is there any way with, say Perl or PHP, that I can grab output from another process that outputs to the Windows cmd shell? I have a game server that outputs certain information, for example say 'player finished track in 43s' and I want to grab that line and use Perl or PHP to send a request to a webserver to update ranks on a web page. I...
I have a C++ application that can be simplified to something like this: class AbstractWidget { public: virtual ~AbstractWidget() {} virtual void foo() {} virtual void bar() {} // (other virtual methods) }; class WidgetCollection { private: vector<AbstractWidget*> widgets; public: void addWidget(AbstractWidget* widget) {...
What are excellent C++ IDE options that support the new standard c++0x (windows os friendly) besides visual .net 2010 (the beta is way too slow/clunky)? ...
I am looking for some suggestions for resources (preferably books) for brushing up on C++. I taught myself C++ in highschool, and also took an OOP course in university that covered C++ again (as well as Smalltalk); however, I have been primarily a PHP and Ruby on Rails developer for the past 8+ years, and while I consider myself to be ve...