64,152 Solved Topics
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 | I have three as 1.Contacts --> contact_ID, contact_name 2.Members --> contact_ID, Group_ID 3.Groups --> group_ID, contact_ID I want to SELECT contacts_names from Contacts where some Group_ID such that all the contact_IDs belong to one group_ID in table Members. In short I want to Group my contacts. Please Help |
| | I have a program that works fine under windows, but when i run it on Unix I get a very slightly diffent set of results, followed by a 'segmentation fault' message. I'm at a loss to explain why. Any ideas? |
| | Hi, I have a question regarding the date time in C#. I want to get the date and the time in two digit 4 as 08.45am 27/07/2010. How can I get it like this. thankxxxx  |
| | I've a 2-d array declared as such [CODE]lower_tri = (float **)malloc(sizeof(float *)*(dimention)); for(i =0; i < dimention; ++i) lower_tri[i] = (float *)malloc(sizeof(float)*(i+1));[/CODE] So that it looks like... [] [][] [][][] [][][][] ... However, it causes a segmentation fault when I try to de-allocate the array with [CODE]free(lower_tri);[/CODE] (only in unix, …  |
| | Hi everyone. I am writing a form that is builds an XML file. The form is multiple pages. Whenever I try to go to to the page after the next page, it tells me that it cannot access the XML file because it is in use by another process. It … |
 | Hello, I need to load JQuery UI tabs ajax call. I have made tabs and works well with my projects. I have problem in using ajax to reload one of the tabs using ajax call. When user select another thing in Drop down menu I have no way to reload … |
 | Ok, just as my topic says, I'm having trouble why it cannot consider negative multipliers. Code below: [CODE]//Multiplication by Repeated addition #include<stdio.h> main() { int k, l, m, n; printf("Enter Multiplicand: "); scanf("%d", &k); printf("Enter Multiplier: "); scanf("%d",&l); n=0; for(m=0;m<l;m++){ n=n+k; } printf("Result is: %d", n); printf("\nThank you for using … |
| | Im a doing a project using vb6.. How do i generate the data report for the project.. Your help will be much appreciated fourty.  |
| | Please help, I am new at vb.net and pretty terrible with very little knowledge. I have a checkboxlist(chklst) with 6 colors. I have 6 labels...Label1, Label2, etc... When Button1 is clicked, I would like to have list item1, if selected, to = Label1.text I would like to have list item2, … |
| | I have problem in printing i send the print but the blank page comes code i am using as follows: [CODE]Dim linesPerPage As Single = 0 Dim yPosition As Single = 0 Dim count As Integer = 0 Dim leftMargin As Single = e.MarginBounds.Left Dim topMargin As Single = e.MarginBounds.Top …  |
| | Hello! I am trying to run the code provided in the texttable module documentation ([URL="http://jefke.free.fr/coding/python/texttable/"]http://jefke.free.fr/coding/python/texttable/[/URL]) as shown in the code, but it returns a name error which tells that Texttable is not defined. [CODE]import texttable table = Texttable() table.set_cols_align(["l", "r", "c"]) table.set_cols_valign(["t", "m", "b"]) table.add_rows([ ["Name", "Age", "Nickname"], ["Mr\nXavier\nHuon", 32, …  |
| | [B]Background: [/B] I'm extracting values from a file which is sometimes an xls and sometimes an xlsx file. An xls is easily read with xlrd, but xlrd nor any other Python library (as far as I could find) supports xlsx, so instead I'm using[URL="http://github.com/dilshod/xlsx2csv"] xlsx2csv[/URL] to convert to csv and … |
| | I want to send one variable's value to another page.. How can i do with php..?? actually I'm receiving it from another page so i want to send it to another page.. |
| | Hello every one, I am new in C++ and I have a new project. I have a text file with numbers that are coordinates x,y The text files´s format looks like this: X Y 234 5678 343 3456 193 235 and so on Steps, 1.- Put all this file in … |
| | hi guys!i need your help again.I have a database and i load the content in a textarea but the text is coming with html tags:<p><span class> etc...and if i load it directly in a table,without the textarea the content is showed normally. hope u can help me again!thank in advance! |
| | Hi guys, Im working through accelerated c++ book and in chapter 4 ex 2 i had to build a program that displayed the square of ints (i) 1->100 inclusive using setw() to align the results. this i did ok and it works fine like 3 lines of code. However in …  |
| | hi everybody!!!! I am really new to vb.net and I wish to know how to embed Google maps into one of the forms of my project. help please.  |
| | Hi there! this an excerpt from an extracted pdb file my team has done in the format of a text file. ATOM 1 N ASN A 2 [B]18.668 27.299 52.379[/B] 1.00 41.19 N ATOM 2 CA ASN A 2 [B]19.400 26.674 53.492[/B] 1.00 40.18 C ATOM 3 C ASN A … |
| | I have this great little program that I have made in the JCreator IDE. It has four class files. All of the classes are in a package called org.jfree.panning. They are listed as follows: XYPLOT.class* PanningChartPanel.class PannableXYPLOT.class Pannable.class * = Main Class There are also four .java files corresponding to … |
| | Here is what I have so far. I understand the middle portion of it. I'm just having a hard time understanding which variables to stick in the voids. [CODE]#include <iostream> #include <iomanip> using namespace std; //function prototypes void getFahrenheit(); void calcCelsius(); void displayCelsius(); int main() { //declare variables int fahrenheit …  |
| | Hi there, Just working on this page - [url]http://www.rjt-online.com/photos_titletest.php[/url] In Opera, the dynamic resize of the iframe isn't working correctly. As you can see in the code, I have set a minimum height of 200px so the iFrame should always be a minimum height but if the content requires it … |
| | I have just started to learn python (Learning Python), and I am trying to move some files to another folder that are over a week old. I keep getting an error about the files not existing. import shutil, sys, time, os src = 'c:/users/wca36050/temp1' dst = 'c:/users/wca36050/temp2' now = time.time() …  |
| | I'm trying to make a blackjack game but I'm having a little trouble with a do/while loop. Maybe a do/while loop isn't the right kind of loop to be using? I dunno, you tell me. Here's the code: #include <cstdlib> #include <iostream> #include <string> #include <sstream> #include <ctime> using namespace … |
| | hi guys, I've been following the tuts and help on this incredible site for a while and must say that you guys are really amazing and very helpful. I am learning PHP since it's very useful for site development etc. I will appreciate any help form you guys on a … |
| | I can't seem to get a comma embedded string (i.e. an LDIF DN value) to save as a key in an associative list without the value being interpreted as a list itself. I can't find a method that will cause the value of the string variable to be interpreted intact … |
| | Never mind, my bad, I figured it out. :P |
| | I'm using VS2005 ... when you set a button image, is that image stored in the app's resources like the icon is, or do I have to do that manually. Now, don't think I'm crazy for asking this... :P I was a long time Delphi user, and in Delphi when … |
| | New to Java. I am trying to display the contents of my ArrayList. In the ArrayList are objects based off the Class PalletLocations. If I loop through the ArrayList I just get the object name/location (not sure what it is). For example "wms.PalletLocations@30fc1f". [CODE]ArrayList<PalletLocations> palletLocList = new ArrayList<PalletLocations>(); PalletLocations palLoc … |
 | When I created new project I went to [I]Solution Explorer[/I] and in [I]Properties[/I] I double clicked on [I]Resources.resx[/I]. Here I clicked on [I]Add Resource[/I] and [I]Add Existing File[/I]. Selected images been added and I can use them for darg&drop on form. My problem is I need to create sort of … |
| | I'm having problems with some JS I'm working with. I'm trying to make a dynamic coverage calculator. Here is the URL of the JS engine I'm using: [url]http://www.lutanho.net/diagram/diagram.js[/url] Here is the code for the input frame: [CODE]<SCRIPT Language="JavaScript"> function Draw() { parent.rd=document.inputform.rd.value; parent.frames[1].location.href="db_display.html"; parent.thrw=document.inputform.product.value; } </SCRIPT>[/CODE] Now here is the … |
| | [CODE]import java.io.*; public class ftp { public ftp() { URL url = new URL("ftp://username:password@ftp.whatever.com/file.zip;type=i"); URLConnection con = url.openConnection(); BufferedInputStream in = new BufferedInputStream(con.getInputStream()); FileOutputStream out = new FileOutputStream("C:\\file.zip"); int i = 0; byte[] bytesIn = new byte[1024]; while ((i = in.read(bytesIn)) >= 0) { out.write(bytesIn, 0, i); } out.close(); in.close(); … |
| | Hi guys, I'm doing a project that assesses programmers potential, i've done a great deal of it. The abilities involved like Logic & Problem solving, ability to abstract etc. I'm having some trouble with putting questions together based on these abilities, i've read through other examples of peoples questions, and … |
| | When I write a code, I put time related codes in the beginning and at the end to see how many seconds it takes. Is it possible to write it as a module, and refer to it when i write a code just with a single line of code? [CODE]import …  |
| | I am new to MySQL and navicat as well. I have been creating a database in Access and now adding records. I added about 50 records earlier and then saved them to my flashdrive to import the new data in navicat using the import wizard. The reason I have to … |
| | How do I obtain the characterindex that the cursor is currently pointing at in a richTextBox.  |
| | Hi Everyone. I have a page were I need to give the viewer the option to add their choice to a shortlist. Is it possible to do this in a pure PHP / MySQL environment? Regards |
| | Hey guys I need your help I have created a database called mails with table called contact_mails . The main job of this database is to save the peoples mails and their names and the when i want to contact them i get the emails directly from my database . … |
| | I'm trying to make a javascript game which counts mouse click for ten seconds. The problem is that the script ignores the onclick event somehow.Here is the code. [CODE] <html> <head> <script type="text/javascript"> var c=0; var t; var timer_is_on=0; function timedCount() { document.getElementById('but').value=c; c=c+1; t=setTimeout("timedCount()",1000); if (c>10) {alert('over'); c=0;} } …  |
| | Hi i have been making a small login suite purely out of fun. i am using xml to record the passwords set by a user, i have coded most of it but i am baffeled by this error! here is my work so far; [code=c] private void al(String password, string … |
| | Hello everyone, I have a Joomla website which are using VirtueMart. I want to watch the submit of a product (which is using AJAX) and when the request is succesful and complete then send a new XHR request to upload another part of the website. How do you think I … |
| | Hello everyone, I am wondering if someone already get remote reporting from Tradedoubler by using the reportkey. I tried with cURL to get the report, but i received only the login page. So i don't know if this means that the key isn't ok or if i need to simulate … |
| | Hi: For the longest time, I have been using the IDE "JCreator". I made previous games on it in the past for school, and when it would come to me implementing a background image in my game, I would make a background class, and have the image in my project's … |
| | I am making a program with list of classes. I have this situation that I'm not aware of how to use: [CODE=c] class clsMyClass { private: unsigned int id, nodStart, nodStop; float pipeLen, pipeDiam; public: void AddElement(clsConducte element); [/CODE] In another part of program I will have a variable list … |
| | hello everyone! I wanted to create a priority queue in which there would be different dictionaries with their priority numbers. The major problem I'm experiencing is that the queue just prints the dictionaries without regard for their priority. Please what do I have to do so that the queue prints … |
| | Hi, I am busy working on a subscription site and am in need of some help. I don't have a merchant account and therefore cannot take credit cards directly. I see paypal has a service for $20 a month that allows you to take credit cards. I'm confused as to … |
| | What are some good exercises for an experienced programmer new to C++? I have found lists and suggestions on the web, but they are always simple or I have already completed them in other programming languages like C or Basic. Something that will help with learning modern C++ is best. |
 | In the following program I don't understand why 'mixer' is given as an argument to the function 'create_gui'. Please explain. File 1 [CODE]# imports from Tkinter import * from sound_panel import * import pygame.mixer # create gui app = Tk() app.title("Head First Mix") # create mixder mixer = pygame.mixer mixer.init() …  |
 | Hi there, I'm in the process of moving some code into Visual C++ 2008, the code works fine when compiled with Mingw however crashes when compiled with VC++: [CODE=c++] s_cell **cell; *cell = (s_cell *) malloc(sizeof(s_cell) * MAP_X); for(int loop = 0; loop < MAP_X; loop++) { cell[loop] = (s_cell … |
 | today when I tried some of member functions which i read about them in a cpp course i found in my c++ compiler (which is visual c++ 6) this error: error [COLOR="Red"]C2228: left of '.length' must have class/struct/union type[/COLOR] when i used this member function: [CODE]str_name.length()[/CODE] instead of strlen() function> …  |
| | hello, i have a small project which ask the user to input value of 'x', then show sin(x),cos(x) and tan(x) using this fourmla [url]http://www.daniweb.com/forums/attachment.php?attachmentid=16080&stc=1&d=1280001204[/url] and the project is says that i can use this fourmla to minmise the computation and increase the efficiency [url]http://www.daniweb.com/forums/attachment.php?attachmentid=16081&stc=1&d=1280001204[/url] so my first question, when i …  |
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