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Hello, I have a sort of blog about the live of my daugther. Im now trying to make it in Symphony cms but it won't work. What I need it a flexible cms where I can decide how many articles are on a page. So as example februari 2005 page …

I wish to create a program that will be a quiz game (multiple choice) questions I need to be able to display it and the options and allow the user to use the mouse to click to the option which he thinks is the correct answer. My answers will be …

Hello everyone! I am new to C++, and still haven't got to grips with objects, inheritance etc. etc. Anyway, here's the question - [CODE]class mainFrame : public Gtk::Window { private: library *m_library; player *m_player; }[/CODE] How can member m_player, when finished playing a track, access m_library to select the next …

Hello everyone! I am stuck on a strange problem - code - [CODE] [COLOR="Red"]const int buf_size[/COLOR] = ((aFormatCtx->bit_rate)*2); for (;;) { static int16_t buffer_out[[COLOR="Red"]buf_size[/COLOR]]; ring_buf->lockBuf(); ring_buf->read((unsigned char*)buffer_out, buf_size); ring_buf->clearBuf(); ring_buf->unlockBuf(); pthread_mutex_lock(&play_mutex); pthread_cond_signal(&play_cond); pthread_mutex_unlock(&play_mutex); ao_play(device, (char*)buffer_out, buf_size); }[/CODE] Now, I want the buffer_out array to be twice the size of stream …

What's the difference exactly between opening a file stream in the default text mode and opening it in binary mode? The cplusplus.com article on file i/o mentioned a few things, but I really didn't get the gist of it. Could someone explain it? Thanks.

Hello everyone! I am writing a music playback program. I have got the playing of audio working using ffmpeg and libao. Now I need to implement the ability to pause the playback, and I have a few ideas - [LIST]Check the variable (ie. pause = true/false) [/LIST] [LIST] Pause the …

Hello everyone! I am using pthreads on Linux with C++ which spawns one thread and (tries to) play music. However, as soon as the program gets to the point where any function tries to use any member in the class, program seg-faults. Here - [ICODE]class audio { public: int play(char …

Hello everyone! I am learning sound programming on Linux. In my app I am using ffmpeg to decode the audio, and then ALSA to pass it on to speakers. So far everything is fine - the packets are retrieved, stored in a queue. After that, the packets are read from …

Hello everyone! I have a function to get data from a database. I want to put it into matrix of some sort so that I can have something like a spreadsheet (multiple columns and rows, depending on data). It needs to be dynamic. Ok code so far - [CODE]//--------------------------------------------------------------- template …

Hello everyone! I am writing a music database, and I need to insert into album table the path to its cover. However, not every album has a cover in its directory, so I've made an algorithm that only gets the albumID that has a cover. My question is - how …

Hello everyone! I am writing a function to multiply two matricies together. I have written a simple algorithm for a matrix 3x3 - [CODE]void multiply() { int a[3][3], b[3][3], c[3][3], i, j , p, val = 0; a[0][0] = -1; a[0][1] = 0; a[0][2] = 1; a[1][0] = 5; a[1][1] …

Hello, What I've learnt so far is in this order: Hello world>>data types>>conditional execution>>C-style arrays>>C-style strings>>loops>>functions>>structs>>classes I'm not very good at structs and classes and haven't tried any problems, just read it from the book. I find classes kinda difficult and often forget what I read yesterday:-/ Should I move …

Hello everyone! I have seen some code where some variable gets inserted into string throught the % sign, like so - [CODE]("insert into songs values (%Q ,%d, %d, %Q, %Q, %Q, ... ", someInt, someChar, someChar... )[/CODE] I have tried to look it up in google but I do not …

Hello everyone! I am new to C++. I am learning GUI programming using gtkmm on linux. I have a frame class, and I have a library class (that writes data to sqlite) that belongs to that frame. How should I declare it - by pointer or reference? like - [CODE]class …

Hi everyone! I am new to C++, started not so long ago. I am writing a database program using sqlite3 and gtkmm (C++ bindings to GTK) GUI toolkit. I am using Eclipse for project building (managed make). In my project, I have two folders - 'db' and 'interface'. here is …

Hello everyone! Not so long ago I decided to learn assembly language. I have grasped the basics of it more or less, but there is one problem that I cannot solve (and find any help about). I wrote a program to output the sum of two integers that are entered …