2,965 Topics
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| | I have an access database from which i have to retrieve data from access database into c# showing tree view in my application. here is what i want to do. I have this access database with the following tables. [CODE] categoryid | Category Name | Parent Category =============================================== 1000 Food … |
| | typedef union { unsigned Color; struct { unsigned char B, G, R, A; }; } RGB, *PRGB; inline RGB Rgb(int R, int G, int B) {RGB Result = {((COLORREF)((BYTE)(R)|((BYTE)(G) << 8)|((BYTE)(B) << 16)))}; return Result;} inline RGB Rgb(COLORREF Color) {RGB Result = {Color}; return Result;} The above is my code …  |
 | Hello, I'm going to be working on Lexical Analysis, but, both in Words / Characters as well as Integer values. The application will also allow input from both Text files, as well as passing the data through arrays, or variables. The Numeric analysis will be different from the Lexical Analysis … |
| | Hi there, As the title says, I'm having an issue passing an array of structures to a function.The structure reads and tokenises information from a text file. I then need to do things with that data using several different functions. Here's my code: #include <stdio.h> #include <stdlib.h> #include <string.h> typedef … |
| | Well, it's been a lonngg time since I've last been on DaniWeb and everything looks different. Anyway, I'm having a bit of a brain fart I suppose so I'm hoping someone can help me out. I've been working on this program that basically reads in a fasta file with multiple … |
| | have data in this format =[{"Name":"A","children":[{"Name":"C","children":[{"Name":"CC",children":[{"Name":"TC","count":1,"children": want it in readable/xml format to make it easily understand like A:C:CC:TC and then A:B:BB etc to clearly shw the structure basically. how to do??? thanx |
| | first off hi again. Now i dont know where to start this one script or let alone how to execute it. This is what i would like to learn how to do. I would like to output the current DB structure then take that and update another db with the …  |
| | Need help from daniweb community. I suck at programming. It doesn't make sense to me. I'm not going to be programming in my career but it's part of my major. I'm desperately trying to get an c- just to pass. Would love some help. I would appreciate some explanation but …  |
| | Hello! I've been staring at my code for a while and I really have no idea where I'm going wrong. I'm working on deleting a specific node (for example, the integer 317)....but for some reason I just keep getting a nullpointer expression. I get the error when it goes into …  |
| | am inserting data into base it is not inserting data which i want to insert the following data into *p1_n_dis* field of table Usman Raza, who completed his MS majoring in Computer Science at LUMS with an National Management Foundation (NMF) Gold medal, has been awarded a prestigious Mark Weiser …  |
| | Hi! I am working into the development of a C++ related Phone Management System where the request is to: 1. Input information of new subscriber: The program should input a line of data from the keyboard in the following format: <surname> <name> ! <telephone1> <mode> ! <telephone2> <mode> ! ...! …  |
 | Hi Everyone!! I'm facing a few problems in storing the structutres or records in a file. I'm trying to store the usernames and passwords(Taken as example), of a person in a single record as structure variable **w[99].** and **i=0 to i<=100 *** When the program Executes for the first time, … |
| | hello, acually your site is helping me alots , thanx alots I have an assignemt n i stuck on readind data from user and hendle them as single string plzzzzz anyone can help me:( i tried alots and alots Write a C++ program that will make use of the following …  |
| | I can't find the answer to this on google because I'm not sure exactly what to search for. I'm building a program where there will hardly ever be new data being added in however the data which is in the system will need to be displayed often. So what I'm …  |
| | hi, I’ve got a big problem. Could anyone give me a hand? My aim is:Remove the duplicate data, that is, the various entries of EndTime and Qos for a same ServiceID due to the repeated feedback. The rule is to only keep the records with the lowest Qos for a … |
| | Hey guys, I've been messing around trying to learn binary trees and have created a simple program to get the month and number of days in a month to be inserted into the tree then displayed. I am getting a successful build, however, when it launches the terminal window the … |
| | i have little problem with one algo . first i have two tables there are above one lac records in each table . table 1X structure id domain 1 google.com 2 daniweb.com 3 yahoo.com table 2X structure id domain 1 google.com 2 facebook.com 3 youtube.com now my task is to … |
| | Hello! I need to ask for a little help to build SQL query to delete some records! Table structure: `charId` int(10) DEFAULT NULL, `schameid` int(10) NOT NULL AUTO_INCREMENT, `name` varchar(250) DEFAULT '', `skills` varchar(500) DEFAULT '', PRIMARY KEY (`schameid`) ) ENGINE=MyISAM AUTO_INCREMENT=0 DEFAULT CHARSET=utf8; Some times record `skills` is empty … |
 | I see a lot of posts where some of the code is in code tags and some not? What's with that? Example here: http://www.daniweb.com/software-development/cpp/threads/420885/data-structure-stack  |
| | Write a C++ program that asks the user to enter an integer n followed by n numbers. The program will use 2 stacks to enter the numbers entered by the user. In every iteration the program will balance the total of the numbers stored in every stack. For example, if … |
| | I am not able to post the new article on the website thats why i am directly contacting you if you can able to help me out with the following problems. I am student. I have a very simple assignment and I did do the assignment but the requirement is …  |
| | Let us suppose that we have 3 books (see table below), each of which contains a number of chapters and every chapter contains a number of sections. For example the book Data Structure contains 3 chapters (Queues and Stacks, Linked‐Lists, Sorting) and the chapter Queues and Stacks contains 2 sections …  |
 | Hi. I'm working on some Haskell code that takes some string input and processes it to return a list of integers, the reason for which should become clear when the app. eventually get finished. The list processing functions do what I want when I call "parse_data (contents)" in GHCi, but … |
| | So my assignment is to design a simple GUI calculator using the stack data structure to perform additions, subtractions, multiplications and divisions. The calculator window should have at least two panels - one for display and the other for buttons (0 - 9, . , +, -, X, /, =, … |
| | I have an assignment to write a program in Java to implement the Natural Correspondence Algorithm for converting a linear list into a binary tree. The program should process its inputs in two steps: (a) It first builds a tree for a given input list (b) It then traverses the … |
| | Hi all, I need to utilize a Graph Data structure for an assignment. I've understood the following code (posted below) until I came to the search function. The depthFirstSearch and breadthFirstSearch both require a Visitor<T> which is an interface. I'm not much used to interfaces, so I'm not sure where … |
| | So i was simply following one of the opengl tutorials - http://nehe.gamedev.net/tutorial/loading_and_moving_through_a_3d_world/22003/ So everything works completely fine except one thing, when i load in textures with SOIL lib its not completely correct, but with GLAUX lib it works just fine but i dont prefer using GLAUX. Here is what i … |
| | Hi I'm looking to upload files using http post using winsock and have a php script handle it. I've got it working fine for text files but with files that contain null characters such as exes it doesn't work. It is only copying the file buffer up to the null … |
| | Hello all, I'm having trouble writing a recursive algorithm to traverse a Huffman tree to encode a message. I'm sure you all know what they are. Here's my algorithm: string HuffmanCode(const char& symbol, const TreeNode<SymbolPriority>* huffman, string &code) { //Base case: you are in a leaf; if the leaf contains … |
| | Assalam Alaikum Could any one help pleeeeeeas This is a JAVA code written using Array data structure ! I have to convert it using a binary tree data structure ! I really face difficulty in doing that !!! I mean, I don't know where to start in the process :""(( … |
| | Hi everyone, I'm working on an assignment that takes a record of student ID, student last and first name and their score, using array of pointers, qsort to sort in alphabetical order, typedef structs, malloc and calloc, etc. and the program prompts those records and it is stored in dynamic … |
| | Hi! I made a program that accepts random numbers, create a binary tree from it, then traverse it using in-order, pre-order and post-order traversal. The program is working well but my instructor added something else, when the user input numbers, it should be arranged just like an actual tree. The … |
| | I want to design: 1. address class ->using dictionary data structure where items are; state, city and street for individual person 2. name class -> person's first and last name 3. display class -> searches for the given name and displays the address of that particular name my questions are: … |
| | Hi there, I am hoping that somebody here might be able to help me. My kids managed to get some virus on my computer while I wasn't at home. I twigged when I got a popup box at my online banking sites.. eek! I ran AVG and it found a … |
| | Hey guys, I don't know where to get started in this. I pretty much only have the header file and I don't even know if that is correct. I don't know what the question is asking other than it is asking me to open up a text file. Any suggestions? …  |
| | Hi all, I need to write an algorithm that can find intersections, dead-ends, and turns within a maze. Below is the code I currently have. You're welcome to read through it, though I'm not sure if it will help in any way. The basic information: - Maze image file is … |
| | Hi all, I have a project where I need to read in an image of a maze and use a graph data structure to find certain points in the maze to place nodes and trace edges. I plan to have the maze be in only two different colors. The walls/background … |
| | Hello, I am a java learner and have just started learing java by follwing the online tutorials. I am a computer science student and as a part of our assisgnment, I have to design a online CHat system in java. TBH, I have no clue of what to learn and …  |
| | I am teaching myself C++ and wrote a program that does the queue data structure. It runs corectly. I would like some feedback on how I can improve the program to make it run faster, use fewer lines of code, or be clearer to someone else. I haven't added my … |
| | Hi all, I have small problem regarding my student registration form. When i enter data and submit always below message is displayed irrespective of whether the admission_id is exist or not. "Admission numberThis student has been already entered to the system" **newStudentRegistrationForm.php** <form name="form1" method="post" action="newStudentRegistrationFormvalidation.php"> <?PHP $con=mysql_connect("localhost","root",""); mysql_select_db("student_management",$con); ?> …  |
| | i got a virus/malware called "windows secure kit 2012"....ran a quick scan with Microsoft security essentials (MSE) and nothing, the next day i ran a full scan and it said it removed a few things i can list if needed.. however the pop up reoccured and i ran the full …  |
| | Hi, I have a database called my_db1 which contains 3 tables. Out of the 3 tables one table is being populated 24*7. My hosting provider (i.e godaddy) provides 25 Mysql databases 1 GB each. What should I do if the database exceeds the 1 GB size limit? Is there a … |
| | I am teaching myself C++ and amd now trying to simple programs related to data structures. I wrote this code for a simple stack. It is not working. I am frustrated and tired so I cannot think through the issue. There are two main problems with which I need help. … |
| | Good day, My Data Structure teacher asked me to do a list of exercises, and one of the questions consists of writing a program to solve the numbers decomposition problem, for example: If the user types the number 5: 5 4 + 1 3 + 2 3 + 1 + … |
 | Hello, I got a bug from going on the keltec site - there's discussion but no solution that I've been able to find. I tried to post here before but I could not post or PM for some reason. Now posting is working so.... I've been working on this issue … |
| | The following is my RDF file structure. <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" > <rdf:Description rdf:about="http://www.wordpress.com/blogs/ckj"> <rdf:subject>Data structures</rdf:subject> <rdf:object>vijayalakshmi</rdf:object> <rdf:value>kjhjk</rdf:value> </rdf:Description> </rdf:RDF> I want to write a piece of java code that can * read the value of <rdf:subject> <rdf:object> into a model inside a java program. How should I do this?? I am … |
| | Hello Helpers! My Compaq M2000 laptop has been a victim of a very silly mistake done by me. I've followed the steps given in the below link: http://www.daniweb.com/hardware-and-software/microsoft-windows/viruses-spyware-and-other-nasties/threads/134865/read-me-before-posting-a-request-for-assistance following are the logs for your persual: **GMER One.log:** GMER 1.0.15.15641 - http://www.gmer.net Rootkit quick scan 2012-03-20 22:48:27 Windows 5.1.2600 Service Pack … |
 | I'm working on a *soap message *to send to a client system. I must use the client's predefined data types specified on their soap to send my message. Theres alot of arrays and enumerators used and my code gives the following error: > Error 1 Cannot implicitly convert type 'UpdateRatePs._Default.Rate.AvailAppType' … |
| | I am working on a personal project and am trying to figure out if Python 3 or PHP would work better. I prefer Python because I am trying to hone my skills at it and at the same time I really do like its syntax and ease to learn. I …  |
| | this is a little bit confusing, but can I know what does each part of this codes means.. especially those ptr, something. i understand those mov.. but the others aren't. i have googled a lot, but still can't understand.. what i know: the basic structure of tasm(.stack, .data, .code, and … |
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