spawn2004

Hi , can you please help me with an advice. I have a problem with treeview. I want to show in a treeview folders but just some of them. I have several layers of folders. For example Root | =subfolder 1 | = subsubfolder1 | =subsubsubFolder1 | =subsubsubFolder2 | = …

Hi I have a little problem. I am having a project and i need to implement Dijkstra for a graph.So far it was ok but i have that problem when run it in g++ The code is where i think i have the error is here i think: if(!graph_list.at(start_Node->id)->path_list.empty()) { …

Hi, I am working on a project and I have to implement a graph and to look for the shortest path. As I read so far the best way is with Dijkstra's algorithm. I am trying to do it but i have some problem. Can you please help me with …

Hi everyone, I am having a difficulty with some code and I hope here somebody who is more expreinced from me can help me. I am having a program that reads a file store the data as objects in a vector. For example in the file i have : Once …

Hi everybody I need some professional help from experienced people. I am writing a program in C++ about a game. I have to specify a class Questions with attributes question, answers and difficulty. In the program i should have methods add, edit, select, search, print and remove. The problem that …

Hi all I have a little problem with bourne shell. I've just started writing that kind of scripts I have to write a script that search in folder for header.txt, footer. and content.txt. If these files exists i have to copy the content from them (ignoring the lines with #) …

hi, everyone, i have a question abbout pdf and php. I use php , mysql and ajax in my page. After upload the pdf files i go in this page and get to data in table with paging. My question is hot to load the pdf files in same page …

Hi all, i need some help with php. I am writing i web site and i have an upload form . I upload files in folder and in database where i have the filename the path and some other fields which i will use for my sql to set my …

i need help with preg_match i have [CODE] if (!preg_match('/^[a-zA-Z0-9-_]/', $filename) ) { print $error=... }else{ upload... [/CODE] How to improve the preg_match so i can use only a-zA-Z0-9 and this special characters "-_" nothing more. because as i did it when i have file with name abc def.pdf for …

Hi all, i need some help with my php code. I want to create upload form with 4 fields : two dropdown buttons, 1 text field and the browse button. I have problem with validating my files ,because i want only to upload pptx, ppt and pdf files , to …

hi everybody i have a question : I am writing a website and i havee a drop down menu. when the user is logged out he can see part of the menu and when hi is logged he see the other part. i hide the menu with <?php if(isset($logged)){ ?> …

Hi everybody, i want to ask for help. I have a website and i will write a php soure code for uploadding files. Let's say i or user upload powerpoint presentations and need to be open in a window in the site when somebody choose the link.Can anyone tell me …

Hi , everyone, i am new in web design and i have a liitle problem with my registration form.I have one php file which have the html code and the php and anothe with jquery. PHP code is for checking and enter the data in mysql table. The jquery code …

hi everyone, i am having a difficulty with a C# program. The program thing i don't know how to do is one button that have to draw a text to an image. I have two forms. The first one have three buttons Open File, Edit Text and Save Image It's …