64,152 Solved Topics
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| | [CODE] #include<stdio.h> #include<stdlib.h> int **transpose(int **x,int m,int n); main() { int nrows=2,ncolumns=2,i,j,k=0; //memory allocation for array x int **array; array = malloc(nrows * sizeof(int *)); if(array == NULL) { printf("out of memory\n"); return 0; } for(i = 0; i < nrows; i++) { array[i] = malloc(ncolumns * sizeof(int)); if(array[i] == … |
| | Hello members of CodeProject, I have a project, a database with employee information (name, town, birthday, HireDate, etc). I have add custom TextBox (on fly), and on that TextBox a code: [CODE]TexBox1.text = DateDiff("d", HireDateDateTimePicker.value, Now) [/CODE] which is calculating how many days worker is working in company from HireDate, … |
| | I am working on Myql database and netbeans. i want to edit the table in a Jsp page and i want to place new values in it. I mean the previous data in the table must be dispalyed after that i want to edit it and replace new values ...after … |
| | Okay, so i was trying to make this work. Two queues need to be created using input from the user for 2 file names. For some reason I get 1 queue, the first one filled. Then the second queue never has anything in it. Please help me with better code, … |
| | Hello, Could someone advice me for the best ide for GUI building in java? Thank you  |
| | im trying my hand at calling c functions from python. im reading up the tutorial [URL="http://csl.sublevel3.org/C-functions-from-Python/"]http://csl.sublevel3.org/C-functions-from-Python/[/URL]. however part of the tutorial says that i should [QUOTE]Compiling dynamic libraries on Mac OS X is different from the usual gcc -shared you might be used to: gcc -dynamiclib -I/usr/include/python2.3/ -lpython2.3 -o myModule.dylib … |
| | Hello everyone, I don't where should I post this thread, but since my project (document tracking system) will be using PHP, maybe I just post it here. Would someone tell what should be the features or modules of my project, here are my listing as of now: -a module for … |
| | Hello, I have a question, I have a program where I use a stream writer and I write from a list object into a textfile, the only code I put in a while cycle is: streamwriter1.WriteLine(string); The application works. Then I have another program, I have the same situation and …  |
 | What I'm trying to do is take an array that I created and look for key abbreviations in that array, if it finds something it will append a variable until all item in the array have been found, then returns the appended variable. Having trouble with it though... [CODE=php]function check_programs($input) … |
| | I suppose to write the records to a text file. However every time i re-log in and add a record.The previous record will be rewrite. >.<'' [CODE]public void addRecords(){ getInfo(); FileWriter fWriter = null; BufferedWriter writer = null; try { fWriter = new FileWriter("PassengerInfo.txt"); writer = new BufferedWriter(fWriter); writer.write(name); writer.write(";"); … |
| | I am trying to modify a tax program so that I only have one line that start with the variable "tax = ...". The original statements are commented out so that you may see what the original program looked like. What I don't know how to do is to put … |
| | i need to convert an image to ascii text so that the image is still visible somethigng like [URL="http://asciiconvert.com/"]http://asciiconvert.com/[/URL] any ideas as to how i can go about it ?  |
| | What is the difference between size_t and size_type? size_type seems to be related closely with the C++ Standard String Class. Couldn't they have just used size_t instead? I don't understand the difference. Could anyone elaborate please? |
 | Say I have an element <pets animals="dogs, cats, donkey, turtle, rabbit" /> How can I break the long string to when it hits the comma, it separates the animals into substrings? An example output is shown below: dogs cats donkey turtle rabbit Help is appreciated. Thanks |
| | When I press the print Button, all it prints is a blank page. This is my code: [CODE] import javax.swing.*; import java.awt.*; import java.awt.event.*; import java.io.*; import java.util.*; import java.awt.Color; import javax.swing.JFrame; import javax.swing.JPanel; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.print.PageFormat; import java.awt.print.Printable; import java.awt.print.PrinterException; import java.awt.print.PrinterJob; public class OptionWindow extends …  |
| | Hi All, Hope evryone is well. I have a program I have created for booking out conference rooms, I want to code a print button so the user can print the booking they have created on the booking form. I have been stuck on this for about a week and … |
| | Hi, I am working on submitting a form with various info to update on db using jquery, ajax. The db is updating perfectly when I disable JS on firefox. When enabled, a few fields (adID, userID, comments) are not updating on the db. The field userID updated as zero, but …  |
 | hi... using pysnmp, an 'snmp get' varBinds gives me an 'octet string' of values like: 1+1 Protection; East-West; Spiral Search; ODU Enable/Disable I need to loop through these strings and see whether a particular string say, 'East-West' is present. I am not finding way to do this. can this octet … |
| | I've noticed running in a PE environment and seeing the "Nerd Herd" MRI software, I was wondering if anyone can tell me now to recreate this using VB.NET. I want to show the system info over the background if possible. You can see an example at this address [URL="http://maddtechwf.com/gsmri.jpg"]here[/URL]. |
| | Hello, thanks for your time. Jsp + javaBean will not run in tomcat on local host [url]http://localhost:8080/is/scannerForm/process.jsp[/url], when i run it in eclipse though my local tomcat it actually does work and i can step through the jsp page as-well as the .java pages and i can see where they … |
| | I am building a simple CMS for a website, Instead of having a simple texarea box I want it to have different buttons on it for the users to edit the code without knowing html or css. I would like it to be like Daniweb's Toolbar above the textbox on … |
| | Hi All I have creating a database table that will store configuration values so that php knows whether to show a field within a html form or not. I know that the PHP code connects to the table within the database as there are now errors when the webpage is … |
| | I have no idea why i get bombarded with Inferior Small irritating bugs.... uh... Please help this poor, Form struggling guy. To simplify, i have 2 forms. FormA and FormB. At startup, FormA is displayed now i would like to go to FormB. I use this and it works. [CODE] … |
| | Hi, I have to insert fields in a table. I am using VB.net & SQL Server database. The code is: Dim userid As Int32 = Me.classname.UserID Dim strSQLD As String = "Insert into table1 (userid) values (Me.classname.UserID)" userid is of type int While debugging, i can see that variable userid … |
| | Hello, Another thing, I posted another problem a minute ago, but I have another one but I think both should have simple solutions. This problem is that I have a button that I want to add an accelerator, so I use an ampersand (&) before the key I want to … |
 | Hey everyone ^^ I'm making a little program that gathers the player coordinates from World of Warcraft via memory reading, the only problem I'm having so far is that I have no idea how to convert my hexes to floats, and it's honestly driving me nuts :P. [url]http://i53.tinypic.com/2rhs1zo.png[/url] <-Picture As … |
| | Hey, just got this contact form working, but had an email from the guy with the server, and he says he got the emails as well...which I thought was quite odd. Now I have no idea why it'd do this so I was wondering if one of you guys could … |
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 | I'm editing someone else's code and I have a vague idea of what it does, but if anyone has seen this kind of thing and can explain it to me. [CODE] function mkdir_recursive($pathname, $mode) { is_dir(dirname($pathname)) | mkdir_recursive(dirname($pathname), $mode); return is_dir($pathname) || @mkdir($pathname, $mode); } [/CODE] I don't understand why … |
 | Hello Everyone, I'm still new at programming, and im having problems with the project i was assign, so im supposed to make like a retail store POS, where i look for the articule and add how much did they take and the price. [B]SORRY IF ITS IN SPANISH[/B] So this … |
| | Hi there, I am having trouble with making an inner join whilst concatenating two of the fields. I can do both separately but have not yet mastered both at the same time. Here is what I have. It does work, however not in the intended way. It produces the only … |
| | Hey there. I have 4 columns in a datagridviw [COLOR="Green"]Description //// budget ///// Actual //// Difference[/COLOR] now the user can use the datagridview like normal, add different expenses and insert the budget and actual. But now i have to calculate the difference between the budget and actual and insert it …  |
| | Hello, I have a timer that starts after clicking a button, then a label is updated every tick event simulating the seconds, the problem is very weird, after one button click the timer starts so basically the label should start changing, but it does not. Here is the weird thing, … |
| | Ok, I have asked this b4, and I don't think I have gotten a straight forward answer, I really need this answered, because what I am doing is "legal", but i am 100% it does not make logical sense. This it the original C# code [CODE] var version = reader.ReadUInt32(); … |
| | I got an array of email addresses: [CODE]@emails = ("sam\@email.com", "john\@email.com", "jenifer\@email.com");[/CODE] There are 20 txt files wherefrom email addresses are being parsed. The parsed email addresses should be added to the @emails array only if they are not in it. Example txt file contents: =========================== Zip_Name: [email]jenni@email.com[/email] Zip_Name: [email]sam@email.com[/email] … |
| | Hello I have a problem with reading the coordinates of points which are extracted from (..txt ) file.I have read the file with ifstream but I don't know how to use the information then. Thanks in advance the point are in File as followed : u:1.2000 v:4.5400 u:2.5450 v:6.4500  |
| | Hi, I have a windows form application that is designed to monitor payments made within agreed timescales. Once a timescale has passed any payments that are outstanding will get assigned as arrears. What I need to decide is the best way to handle the task that checks if the due …  |
 | I have created a dll and I want to use its functions in my other projects using Visual Studio 2008.Kindly Help...:icon_sad: |
| | This is the contents of the file, of which I want to insert multiple lines after </module-data> if the process-type=Remote. Could you please help !! [CODE] --------------------------FILE------------------------------------------ <process-type="Local"> <module-data> </module-data> <process-type="Remote"> <module-data> </module-data> --------------------------FILE------------------------------------------ [/CODE] |
| | hi guys, i`m new to the data base systems i currently work in a school and i have been asked to design a database for all the computer items in school the problem i have is because i no very little about how to setup and make a database i … |
| | Hi all, Please give me some inputs about my situation, because I know that you have more experience than me. I have a program that is written in vb6, which is near to the completion. I would like to start selling the program at the beginning of next year. My …  |
| | Ho guys i got question need to ask about the if else statement: Can i write like this IF CUST= "A" OR CUST = "B" OR CUST = "C" THEN CUST = "A , B ,C " Then statement i pal is if i key either A , B or … |
| | Hi guys, can you pls help me what is the vb code in retrieving my data in the database? my code is this. [CODE] Dim SandLine As String SandLine = txt1S.Text & "," & txt2S.Text & "," & txt3S.Text _ & "," & txt4S.Text & "," & txt5S.Text & "," … |
| | main.cpp [CODE] #include "includes.h" #include "LOGMSGs.h" int main() { LOGMSG("TEST"); getch(); return 0; } [/CODE] MYSQLcon.cpp [CODE] #include "LOGMSGs.h" int Mysql() { MYSQL *con, mysql; mysql_init(&mysql); const char * host="localhost"; const char * user="test"; const char * pass="test"; const char * db="NewServer"; con = mysql_real_connect(&mysql,host,user,pass,db,NULL,NULL,NULL); if (con == NULL) { … |
| | Using the following code I have a questions. .Fields(intFldCntr) = 2.66666666666667 yet after loading it into arrWhite(intIndex), arrWhite(intIndex) = 3. I'm working to get some weighted averages so I want the actual number. How can I prevent it from being rounded when I load it into the array? Thanks. Dim …  |
| | Good evening. I've recently had an assignment to create a doubly linked list that is self contained. This means that the entire list is contained in a single class - the class acts as both the list and the node. I've completed everything and have gotten to my final task … |
| | hello there guys. im quite confused regarding the use of pyserial classes. ive been reading up on the pyserial documentation. i followed an example and used the code below [CODE]import serial ser = serial.Serial (0 , baudrate = 57600 , timeout = 1) #open serial port (1) - 1 line … |
| | Hello: I have two input boxes on a form which receive the first and last name of a user. I want to be able to use charAt() to get the first letter in each box and pass it a third box on the same form. is this doable? May I … |
| | logmsg.h [CODE] void LOGMSG(string logmsg,...)//... { stringstream name; name<<"test "<<TM.years()<<"-"<<TM.month()<<"-"<<TM.day()<<".log"; ofstream log; log.open(name.str(), ios::out | ios::app); log <<TM.hour()<<":"<<TM.mint()<<":"<<TM.sec()<<" Message: "<< logmsg<<endl; } [/CODE] main.cpp [CODE] int main() { int a = 100; LOGMSG("type test!!",a,"times"); }[/CODE] but it's only wtite into the file "type test!!" while i want it to type … |
| | i have a student maintenance form in my program im using this code to update the database Adodc1.Recordset.Update Adodc1.Recordset!StudName = txtStudName.Text Adodc1.Recordset!StudId = txtStudId.Text Adodc1.Recordset!Course = cboCourse.Text Adodc1.Recordset!Section = cboSection.Text Adodc1.Recordset!first_day = cbo1day.Text Adodc1.Recordset!FDlogin = cbo1.Text Adodc1.Recordset!FDlogout = cbo11.Text Adodc1.Recordset!second_day = cbo2day.Text Adodc1.Recordset!SDlogin = cbo2.Text Adodc1.Recordset!SDlogout = cbo22.Text Adodc1.Recordset!third_day = … |
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