64,152 Solved Topics
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 | Hello, I need to search a char array, for a particular word... E.g. [code] char * search; char arr[10] = {'b', 'c', 'a', 't', 'h', 'e', 'p', 'h'}; string words[1] = {"the"}; search = strstr (alphabet, words); [/code] But it doesn't work... Any ideas what the problem could be? Thanks …  |
| | I'm new to stored procedures and, really anything about sql beyond the basic SELECT/INSERT/etc... so this is probably just something I don't understand but my problem is that my stored procedure seems to only return the last row of the result set (i.e. if it should return 10 items it …  |
| | I have the following code where I am trying to put an icon on the redButton but what I have done is not correct and I'm not sure what to do. There is no where in my book that explains how to do this and I keep getting confused looking … |
| | Hi there; I am having problems with using printf method in this simple loop. I am looking for a 3 decimal places in the right one column and a integers in the left. I know how to print this with system.out.println but I dont know how to write it with … |
 | Hi guys, here i have a problem, that i have been trying to rectify for past 1 and half hour. Here in the code, as you can see, When the user Press Y, He get the chance to input the exponent value. There i have added another nested if, so …  |
| | I am new to structs and I am trying to sort an array of structs but I can't seem to get it to work, I can't figure out what I am doing wrong and any assistance would be very much appreciated! [CODE]#include <iostream> #include <fstream> #include <iomanip> using namespace std; … |
| | I have to create a GUI that when I click on the buttons it changes the color of the background. Below is what I have but I can't figure out what code to put in and where to change the color of the background. [code] import java.awt.BorderLayout; import java.awt.Color; import …  |
| | Hi, I have really lame problem which is probably that easy, that I can't get it working. I have program like this below. And I need to make prototype to get it working. But I don't know how it need to look like. I don't want to have these functions … |
| | Hi All I have a load of information on my label in a groupbox on the form there is too much information to be seen in one go so i want to use a vertical scrollbar to move the label up and down inside the groupbox so it can be …  |
| | I have tried searching internet a little bit and found some useful information about the command [CODE]SetLength[/CODE] I just wonder about a few things as I would like an array to "constantly" be redefined in size. When using it in one part of my program, it will be defined in … |
| | Hello to all. I have a problem with replacing a part of a string with another string. The following code does not work. However, if you remove void in front of replace_str, in Code Blocks i am able to run it (WHY???) despite the fact that i still get a … |
| | C++ Syntax (Toggle Plain Text) Hi, from the previous link : [url]http://www.daniweb.com/software-development/cpp/threads/365264[/url] How to do i sort by using X or Y for the coordinates of Line2D and Line3D since Line2D, Line3D contains 2 pairs of coordinates. example. Line3D, [7, 12, 3], [-9, 13, 68] Line2D, [5, 7], [3, 8] … |
| | Ok, So i wrote this basic program that takes a map file as an input, and parses it and then draws the map. Its sort of like VERY BASIC tile mapping. The problem is, I cant think of a way to loop it so that no matter how many map … |
 | Hello all, I want to ask you what this code mean. [CODE] import java.io.*; class CopyFile { public static void main(String[] args) throws IOException{ int i; FileReader fin; FileWriter fout; try { fin = new FileReader(args[0]); fout = new FileWriter(args[1]); } catch (FileNotFoundException e) { System.out.println("Error opening output file."); return; …  |
| | Hi, thanks for looking! I am trying to replicate a mouseover image swap feature on multiple images like on this site - [url]http://www.togsandclogs.com/latest-arrivals-12-w.asp[/url] I have found some image swap scripts but finding it difficult to find something i can implement for multiple images as above. The below works ok for … |
| | Hello! I'm new to this site and fairly new to Java, I've tried creating a program that takes a file as input and edits specific substrings in said file, compiles without problems but the file remains unchanged. [CODE] import java.io.*; public class Uppg10_OH { static class MinHistoria { private String … |
 | Hi I recently installed XAMPP and tried my first test page by creating a sub-folder in htdocs namely password_test which containts 2 files: password.txt and an index.php. While trying to execute i get the following: file:///C:/xampp/htdocs/password_test/ -------------- Index of C:\xampp\htdocs\password_test\ Name Size Date Modified [parent directory] index.php.txt 129 B 11/18/11 …  |
 | hi all i tried one quiz in that i got question [CODE]Given: 1. public class Blip { 2. protected int blipvert(int x) { return 0; } 3. } 4. class Vert extends Blip { 5. // insert code here 6. } Which methods, inserted independently at line 5, will compile? … |
| | Can enybody help me to do this? I used NetworkInterface and also Ipv4InterfaceStatistics. |
| | I have some code that I use to display random images, which it draws from a list of possibilities. My problem is that I want to be able to echo the name of the randomized image as text below it. If someone could help me figure out how to do …  |
| | I'm really confused as to how to set up this program. The program is to have a function "trap", so I'm guessing that means I have to include a function that solves the integral before my main function? [CODE] #include <stdio.h> #include <math.h> double f(double x) { return exp(-x*x); } …  |
| | how do I set the path of this cookie to my whole site "/"? [ICODE]setcookie("name$id$uid", $id, $month);[/ICODE] currently this is what I have. How do I format the above to set the cookie on a global scale for the entire site. |
| | In the User defined function sum(), i am getting the Lvalue required error, can you please tell me why? [CODE]#include<iostream.h> #include<conio.h> #include<math.h> int num,digit,sum1,p; int sqlarge(int &a, int &b, int t=0) { if(a>b) { t=a; a=pow(t,2); return a; } if(a<b) { t=b; b=pow(t,2); return b; } else {cout<<"Both values can … |
| | Can someone explain why my function is not working? Description: ToggleFrame(TagID, FrameID).. Given those two, get the two elements.. If the iframe is showing, hide the tagID element.. if the tagID element is showing, hide the iframe.. My attempt & failure: [CODE] function ToggleFrame(ID, FrameID){ //Given the tag, show/hide it.. … |
| | Hi every one I have this url [url]www.websiteaddress.com/0010001[/url] and i want to keep counting on it like it becomes [url]www.websiteaddress.com/0010002[/url] [url]www.websiteaddress.com/0010003[/url] and so on and i want all lines to be in a sing text file so please help me do this |
| | I try many tips but not able to connect two table with each other! Actually i want something like that , I insert into one table and if data also used by another table (Data automatically insert in another table also by submitting data in first table) |
| | Hi all - I need to write a code that reads in a 20 line file 4 lines at a time, and puts the five sets of 4 strings into their own individual strings. So there should be five strings containing 4 strings each. I am very confused and havne't … |
| | I need to be able to call some very old C functions from a form application. What I found on line was to use 'extern "C"' to let Visual Studio know how to handle the calling parameters. But I'm getting a compiler error and not sure where it is coming … |
| | Hey all. I'm trying to get the FindDaysOver function to grab the avg result from the CalcAvg function result in main. What am I doing wrong? Any help would be appreciated! [CODE] #include<iostream> #include <iomanip> using namespace std; double FindMax(double [], int); double FindMin(double [], int); double CalcAvg(double [], int); …  |
| | Hi, I have written a program that searches through a text file and in the end I want it to give me some probabilities. In my program I'm searching (for each line) for certain characters and if that character exists then extract the probability. The thing is that sometimes this …  |
| | Hello, I am having a gridview and a drop down list placed above it. Suppose my gridview has total 100 records in it. However, i the user wishes to see only 5 , he has to select 5 from the drop down list and the gridview should display only 5 … |
| | [CODE]Process.Start(Path.GetDirectoryName(xsM)) [/CODE] [ICODE]xsM = String[/ICODE] with a [ICODE]FullPath[/ICODE] of a .File. .i would like to load win.explorer with [ICODE]that.File.Selected=True[/ICODE]. .thanx.in.advance. |
| | im creating a custom User Control. its a custom picture box . i want to user to select the picture file from file system. so i use following code(i found it on a forum) . but vb says that code has a error . help me :'( [CODE] <EditorAttribute(GetType(System.Windows.Forms.Design.FileNameEditor), _ … |
| | lets say it in example,i had column, which its rows contain numbers increasing -10,-9,-8,-7,....-1, those rows got bugged and changed into 1,2,3,4,.....10, that was example, the real one is over 40,000 rows, and it was -2147483629,-2147483630,-2147483631,....etc and it turned into 1000000001,1000000002,1000000003,.... how to make script that scan for 1000000001~1000000050 (for … |
| | I use two ResultSet , One in the another one. [CODE] try { con1 = DriverManager.getConnection ("jdbc:odbc:java"); smt1=con.createStatement(); if(sele.equals("ALL")) { rs=smt.executeQuery("select * from Stations where State='"+st+"'"); } else { rs=smt.executeQuery("select * from Stations where City='"+sele+"'"); } while(rs.next()) { stid=rs.getString(1); ofid=rs.getString(2); name=rs.getString(3); num=rs.getString(4); des=rs.getString(5); dis=rs.getString(6); %> <tr style="border: blue dotted thick"> … |
| | Hey, I have an website with dynamic text on it, i want to transfer the text to an textbox, and the text is between this tags: <pre> </pre> How do i do this? |
| | i am having prob in looping this java program...the 1st section is to choose the cloth material...then the length of material needed n lastly calculate the price of the needed length after discount...have done all of them...but having a prob were should i insert the loop to make the program …  |
| | I've been playing around with this for a while and just can't seem to get it right. Any help is appreciated! [CODE]string catalog[][] = { {"item1 - 0 dollar(s) each","description1"}, {"item2 - 3 dollar(s) each","description2"}, {"item3 - 5 dollar(s) each","description3"}, {"item4 - 7 dollar(s) each","description4"}, {"item5 - 9 dollar(s) each","description5"} … |
| | I'm trying to pass a guid to the WHERE statement in a gridview. It works for the Select parameters section, but inserts a null value when I try to update the data. [CODE] <asp:SqlDataSource ID="SqlDataSource2" runat="server" ConnectionString="<%$ ConnectionStrings:EDUFormConnectionString %>" SelectCommand="SELECT OSSPERSON.PERSONID,OSSPERSON.FIRSTNAME, OSSPERSON.LASTNAME, OSSPERSON.AorC, OSSPERSON.AGE, OSSPERSON.GENDER FROM OSSPERSON INNER JOIN OSSREGPERSON … |
| | Well, doing a beginner project. I've 100% finished with adding items to the DB. However, having stuck trying to use the "search" button to retrieve the DB list, as well updating errors. Objective, input last name, click on search, and find the results based on the last name input. Here's … |
 | Hi guys I'm trying to place a user input into a database(mysql) [CODE]newplayer=raw_input('Please enter a new player name: ")[/CODE] the sql commands to insert data is [CODE]sql="""INSERT INTO PLAYERS(NAME) VALUES('newplayer')"""[/CODE] When i check the database it shows newplayer instead of what the user has entered. any ideas of how i …  |
| | Hi all I'm wondering if some one could help me with something as i think i've just forgotten everything i knew :) I have this code: [CODE] #include <stdio.h> #include <stdlib.h> int main() { char A[4]; char B[2]; char C[2]; printf("Enter Numbers: "); scanf("%s",&A); fflush(stdin); printf("Enter Numbers: "); scanf("%s",&B); fflush(stdin); …  |
| | Hi All, I want to create a pattern like this using python.. [CODE]Aa0Aa1Aa2Aa3Aa4Aa5......Ab0Ab1Ab2.........and so on.[/CODE] Thanks... |
| | can anyone please help me I dont have knowledge of jquery I want ti design calculator in jquery  |
 | Hello, I have this weird issue with my simple upload form for different files. [CODE] <form enctype="multipart/form-data" action="mesaje_furnizori.php" method="GET"> <table> <tr><td align="right">Va rugam selectati » </td><td><?php echo $selectare; ?></td></tr> <tr><td align="right"><td><input type="file" name="file" id="file"/></td></tr> <tr><td align="right" colspan="2">Fisiere suportate (.*gif,*.jpg,.*jpeg,.*png,.*bmp,.*doc,.*docx,.*xls,.*xlsx) Marimea maxima de: <strong>5MB</strong></td></tr> <tr><td colspan="2"><textarea name="mesajTrimis" cols="70" rows="15"></textarea></td></tr> </table> <input … |
| | Hello everyone, I am trying to manipulate "DYNAMIC ARRAY" Structures however I've been faced with problems wanting adding new value. Here my code:: -I use CodeBlocks and gnu gcc compiler ^ also I checked it on linux machine. [CODE] #include <iostream> using namespace std; #include "Deneme.h" Deneme::Deneme() { countReg = … |
| | Hi every one, new poster here and new to Java as well. I'm working on a java program that will reads an excel file extracts the data and prints it to console. I've gotten that part to work in the below code, however I'm starting the next phase of the … |
 | what I mean is from this code, when coder doesn't put any curly bracket({,}), what does the while loop scope will cover? already test with random bracket put on the code, but, the only "brackected code" that work the same as the original code is when I put around words.push_back(word); … |
| | Hey, I created a form with many controls. It's a GUI for a measurement program. Therefore some controls must be disabled and some enabled. When the START button is pressed, every control should be disabled except the ABORT button. It works with following code: [CODE] // Disable each control in … |
| | Hi, Can anybody help me, I have an tabcontrol which has dynamically added the tabpages now i want to add datagridview controls in each tab pages how i can do this.I am written the code like[CODE] For i = TabControl1.TabPages.Count - 1 To 0 Step -1 Dim dtg As New … |
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