64,152 Solved Topics
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| | I want to know if this image has been viewed let say if I have this link : [url]www.example.com/image.jpg[/url] when the imaged get viewed I want store the time of view in db , my only problem is how can I tell if the image has been viewed and how … |
| | Hey i was wondering if there was any way to convert a 24 bit Bitmap into a 256 colour bitmap using PIL or something simillar. I found something like: [code=python] image = image.convert("P",color = Image.ADAPTIVE) [/code] But i couldn't work out how to make that work. So yeah any way … |
 | i have written this program, it's nearly finished, but i didn't found out right away that my code has bug.. once i enter number of students i wish to add, the value goes to the for loop, i think i coded that just fine, but the problem is, for example, … |
| | Hello I have a question about pulling a value from a mySQL DB. Wondering how you pull just one value out of a list.. ex. Table name is People ID 1 FIRST NAME Jim LAST NAME Boberson PHONE 555-555-5555 AGE 99 How would I display just Jim Boberson's age on … |
| | Here is a little bit of the code that generates a number based on retrieving the largest number from the field Number. However when it inserts it in, the Number value is 0. here is the code: [ICODE]<?php SESSION_start(); include("dbcon.php"); dbcon(); $user = mysql_real_escape_string($_POST['user']); $content = mysql_real_escape_string($_POST['content']); $date = mysql_real_escape_string($_POST['date']); … |
 | Hello, everybody. I have typed DataSet ([icode]dsMain[/icode]), that contains table ([icode]ReferenceCycle[/icode]). In the program I make changes in that table, using generated by VS typed table adapter ([icode]taReferenceCycle[/icode]) and values seems to gets inserted. And when I'm trying to update database with this - nothing happens. Here's part of my …  |
| | Hello everyone! I'm writing my third program and it's running and the math formula's are working great, however, I just had a few questions. I'm trying to use hours = CDbl(txtHours.Text) but when I start the program I get a conversion from string "" to type 'Double" is not valid...but …  |
| | If I allocate memory to a pointer which has been declared inside of a function as static, and don't free() it, is that memory freed when the function returns?  |
| | is there any method or class for getting the datatype of a variable???? After the variable is declared i must get the datatype...... hw can i do .... any ideas?? |
| | Hi C++ is my first language i am learning and i would like to start some project that involves a bit of AI and object avoidance but i have no idea where to start. My skill in C++ is pretty poor but i would like to start a small project …  |
| | Hi folks! I'm not a student, so this isn't a homework assignment, I'm just trying to learn C++ for my own benefit and my career. My question is: is it possible to call a function that's below another function? If not, how could I do this? For example, in the … |
| | i get this old code to create some tables but it gives me error this [code]#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '`message` TEXT NOT NULL , `from` INT( 11 … |
| | So I was going through the Projects for the Beginner thread. I settled on this: "For $2 you get to throw four dice. If the sum of the faces is less than 9, you win $12, otherwise you lose your investment. Should you play this game?" Simple enough: [code=python] def … |
 | Hello all, I have this strange problem. I have a website where user can post messages to the site. I see from yesterday that someone is trying is manipulate with the forms. I see some 1048 messages posted in a single minute to the site :( . I used nl2br(htmlentities(-displaymessage)).. … |
| | I am new to java. im trying to create a report from a table called users, in the database called userDatabase. I dnt know how to connect and get the required output! If u can please give a an example coding that can be used to connect this with my … |
| | [code] class Register { public static void main(String[] args) { Personer pr = new Personer(); pr.settInnPerson("mrt","Kasra"); pr.settInnPerson("avinnogg","Anders"); pr.settInnPerson("omelgsto","Oyvind"); pr.settInnPerson("joakibj","Joakim"); pr.settInnPerson("richar","Richard"); pr.settInnPerson("linnaad","Linn Kristin"); pr.settInnPerson("hennikar","Henni"); pr.settInnPerson("haavarte","Havard"); pr.settInnPerson("rubendw","Ruben"); pr.settInnPerson("dingh","Ding"); pr.settInnPerson("nikitam","Nikita"); pr.settInnPerson("huyt","Huy Quang"); pr.settInnPerson("chunyuyc","Chun-Yu"); pr.settInnPerson("kabeern","Kabeer"); pr.taUttPerson("kabeern","Kabeer"); pr.taUttPerson("chunyuyc","Chun-Yu"); pr.print(); System.out.println("------------------------------"); Person skalFaVenn = pr.finnPerson("dingh","Ding"); skalFaVenn.leggTilVenn("rubendw","Ruben"); skalFaVenn.leggTilVenn("hennikar","Henni"); skalFaVenn.leggTilVenn("mrt","Kasra"); skalFaVenn.leggTilVenn("avinnogg","Anders"); skalFaVenn.fjernVenn("hennikar","Henni"); Person vn = new Person("dingh","Ding"); vn.print2(); … |
 | Hello , im a very new to programming and i have a Question please. i must write a program in Assembly the Question is : "after giving a maximum of 30 positive numbers the program must output if the given number (Sequence) is a palindrome or not.( intering "0" or …  |
 | Hello Once Again..... I need you to help me with this program im working. My teacher asked me to create a program that could arrange the random numbers from lowest to highest.... but I can't follow up what's next in my program: [CODE=SYNTAX] #include<stdio.h> #include<conio.h> int main() { int a,b[10]; … |
| | ok so here is the error:[ICODE] You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'from, content, date) VALUES('', '', '', '')' at line 1 [/ICODE] Between the apostrophes is the information from the …  |
 | hi again can u tell me how can i call the date function in "c"? |
| | I'm having an issue getting IE 7 to respond to the setAttribute("src", "...") command in javascript. The code does the following: 1) There exists an img id called mainImage in my html. 2) On load the body calls getimagesource 3) The javascript reads a configuration file (test3.txt), that has each … |
| | Hi, I have web page containing 4 ImageButtons for get new id,delete a record,edit the record and save a record.The three of them worked correctly. But when clicking on the save button, a message of microsoft internet exolorer displayed like this: The Web Page you are Viewing is trying to … |
| | Im trying to make a circular queue. Why does empty keep saying my q is empty? [CODE]using System; namespace CQueue { class Program { static void Main(string[] args) { List queue = new List(); Double number = 9.13; queue.Enqueue(number); queue.Enqueue(number); queue.PrintQueue(); } } } class List { object[] thisIsQ = … |
| | Hello everybody.. Here I have a question regarding my “Budget System” project. It’s about to link the annual budget amount (txtBudget) from form 1 to the (txtBudget) in the form 2. It means that the system user have to set the value txtBudget in the form 1, so that it … |
| | swap.h : [CODE]#pragma once class Swap { public: Swap(void); public: ~Swap(void); public: void SwapNumbers(int & number1, int & number2); public: void SwapNumbersViaPointer(int * pNumber1, int * pNumber2); };[/CODE] swap.cpp : [CODE]#include "Swap.h" Swap::Swap(void) { } Swap::~Swap(void) { } void Swap::SwapNumbers(int & number1, int & number2) { int tmp = number2; … |
| | Hey All, I've got a web page that displays multiple boxes of text using php. The text are coming from .txt files instead of using a database to store the data. I can update these text files when I want to change the information. My problem is that I need … |
| | i want to change my daniweb user name, how can i do that?  |
| | Hi all, I'm a newbie with C or C++. I have a raw PCM file 16-bit (like a wav file but no header). I need to build a console application that can read the file, store data in an array, modify it (ex: add 100 to each value of the … |
| | Hey all Iam new to programming, so please help me with my problem.... I want to take voice input into a Java program and save it in the form of string....?? Plesae help.. |
| | I'm having a pretty weird logic error. It seems that this code is always ending my arrays with 3. It should (being a recursive function) iterate through 0, 1, 2, 3. My test array is of length 4 but I am completely missing the reason. Can anyone else see the … |
 | I’m building a tagger that searches through a corpus of IM data and tags any instances of words that occur on a wordlist. I've run into a problem and was hoping to find help. I'd like to try and understand exactly why it's not working, so I've laid out everything … |
| | Hi everyone i cant seem to get my drop down boxes to retain the data the user selected is this code right? [CODE]<select name="bap1" id="bap1" onchange='this.form.submit()' value="" > <option>Select One</option> <option value='Energy Efficient Cooking' <?php if($_POST['bap1'] == 'Energy Efficient Cooking') echo "selected"?>>Energy Efficient Cooking</option>[/CODE] Tahnks in advance anyone!! |
| | I have written windows application for managing specific win service. it can start, stop install and uninstall. also i have setup project ( in the same solution of course). the problem is that after i uninstall the application (add/remove programs) the service of course remains in the service list, if … |
| | Hi Can Anybody can give me code for hotmail / live id friend importer and send mail to friend... |
| | Hi, My CSV files contains embedded double quotes, as it does not conform to the RFC 4180 standard and results in parser complication. I tried using Perl Module "Text::CSV_XS" to properly escape with double-quotes, the output file gives me the result as desired, however some of the line breaks into … |
| | Hi everyone and thanks for reading. Up until yesterday I was unaware of this technique, and have always just ran a user's password through md5 and stored the result to the database. From what I've been reading about SALT it sounds like a very cool way of making your passwords … |
| | hi guys, I'm creating a midlet application with Netbeans. When I select build, the IDE builds my application successfully but goes ahead to run it's emulator. This has the effect of increasing the resulting jar file 7 fold in size. Does anyone know how to change the setting to build …  |
| | I am currently working in asp.net, I m all new to web programming. I have to make a website for our clients, we will give them a user id and password of thier equipment and the details (given by the clients) will be entered in the database. My questions is … |
| | Hi, I want to read a line in the file and check the content in the line, for example if the line starts with the text "sample test ..." i want to check wether the line starts with sample, but my code always return no result even thou the file … |
| | Heres my problem. I can add a node to my linked list in the front and middle, and at the end. But if I add a node to the end of the list and try to print it out, the program crashes. I studied the code and didn't find any … |
| | everybody knows strtotime is buggy in and around february first day +1month at the 29 30 31 January typically puts you in march 1 not Feb 1 last day of the month is not always 28 feb, may be march I have a script for my own use, residential leases … |
| | i tried to see the preprocessed file after it is preprocessed. i created den.cpp : [CODE]#define PROC_ERR(MSGSTR, DO_ACTION) \ { \ cerr << MSGSTR << endl; \ DO_ACTION; \ } PROC_ERR(error,action)[/CODE] i run the following command on unix command prompt to create the preprocessed file : [CODE]g++ -E -o den.i … |
| | So I'm trying to create my first ever Makefile and have run into some issues. My program is broken down like this: filter.c - contains main() includes.h - #defines io/file_io.c - contains some functions that main() uses io/file_io.h - included in filter.c and file_io.c Hopefully that is clear enough. Now … |
| | Hi There folks. I was thinking of trying to make a php function in my sites configuration file so that I could keep all mysql database info in one central file. I should mention that this is the first time I have tried to make my own function. I have … |
| | Hi everyone, I've been having a little trouble with an assignment I've been given and I'm looking for a little help. The assignment requires me to read in a line of text from the user, and then use Parallel Arrays (both iteratively & recursively), An Array of Object (iteratively, recursively, … |
| | We have a script that creates a .csv file that in turn is fed into a python script. Our .csv file is being generated with a line feed at the bottom, and this is hammering the python script. Is there a way to get rid of that extra line that …  |
| | Do you do the flow chart first or go straight to the code? I find it easier to do the code first for some reason, maybe this is bad?  |
| | Hi, I am trying to write a connect four program in python, which I am not very experienced at. This is what I have so far: [Code] row7 = [' ', ' ', ' ', ' ', ' ', ' ', ' '] row6 = [' ', ' ', ' … |
| | Hi! I'm using VS 2003 and MS Access. I have this Form1 that displays Record details on textboxes (they are databinded).. The records are retrieved from MS Access using the code: [CODE] Public Sub loadFund() '[Load Items] Dim selectAllSQL as string = "SELECT * FROM Table1" Dim selectAllCMD As OleDbCommand …  |
| | Hi guys, I want to select records from the database, i need to pass start index and end index, then the result set will include those records. Let say my database table has 100 records, i want to get the records between 30-50. How can i do that? |
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