64,152 Solved Topics
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| | Hi is there anyone have an idea :idea: on how could i get the column 7 from the file, I did it for column 5. or how could I continue to make it take other columns. [code] if ( input_file.fail ()) { cout << "Error opening file."; } else { … |
 | Hi, I'm programming in ASP.net (C#) and I want to open the page with our reservation system in the new popup window (well, I'm not glad to do so, but it must be :rolleyes: ). Is there some way to do this using C#? Thanx, Steve |
| | i'm attempting to intall a simple wiki on my site. i installed the files acording to the install doc, but am getting the error message "Warning: Wrong parameter count for htmlentities() in /home/www/dept-of-films/tipiwiki2/index.php on line 128". Line 128 is... $filtered = stripslashes(htmlentities("\n\n".$raw,ENT_NOQUOTES,"UTF-8")); is this something i can fix myself and …  |
| | Hi everybody, I want to get the start and end of all the patterns mattched in regex. I know I can get it with start() and end() fn of matched objects. But re.search() return the match object of first matching regex in the string. I want all match objects in … |
| | Hey, I'm trying to create a on-screen keyboard for a group of disabled students at a school. So far i've managed to create the program to type out each letter/number that the user clicks on. This is fine, but I have to state the name of the active window that … |
| | I'm covering some of my old calculus problems, and have one that I'm having trouble with, so I'm looking for a chat site. Anyone know of one? Thanks. |
| | I'm starting to pull my hair out. I'm pretty new to C++, and am trying to fix a loop I have in my code. I have not been able to give the user a way to exit the program unless he/she correctly anwers the multiplication question this program asks. I'm … |
| | Hi I would like to know which is better. inialise a value like [code] int i=0; [/code] or like this. [code] int i(0); [/code] and why.  |
| | Hi I am developing this application where i have to create a report in excel; in other words i am writing to an excel file from VB. The application writes the contents of a grid into the excel file. The first time I run it it works fine, but the … |
| | hey everybody ....... how heap sort,counting sort and selection sort work please explain exapmpe |
| | Is this correct? How do i fix the error? [CODE]for i in range(10): for j in range(10): if(list[i] != alpha[j])[/CODE] |
| | Hi if you have a file on c drive under a particular folder how can you open it [code] ifstream input(filename); [/code] if your file name is available in c drive on myfile folder (filename=" C:\myfile\hi.txt") :idea: |
| | I have a website that lists customer's jobs that have shipped. When they click on the carrier's name it links to the carrier's website, but it uses the current window. Can I force the link to come up in a new window so my customer can see both my site … |
| | hi if you use [code] rewind( FILE *in); [/code] what you can use for [code] I/O stream library ifstream in(ff.txt); [/code] |
| | To process my data files I need whitespaces between all characters in a string, to be written to a text file. Is there a simple Pythonfunction to solve this? |
| | Ok so I am trying to create some BB code from scratch, and my big problem is the \S and \s and .* are very greedy. For example, when I try to use bb code on something like this: [php]$text = "[b]abcdefg[/b] !@#$%^&* [b]0123456789[/b]"; $text = preg_replace("/\[b\](.*)\[\/b\]/","<b>\\1</b>",$text); //same thing: //$text … |
| | Here's what I'm trying to do: I have a DSN for an Oracle ODBC Connection. My code needs to attempt to read from a file first the connection string, followed by the SQL commands to be executed. All of this I have down already, except for the Database name in … |
| | Hi when I was looking on some thread, a question :?: comes to my mind, when you have a file like the one Log.csv from Aldin post, do you need to put it in a dynamic array to get the max and the min and the date..etc. or you can … |
| | [qoute] If you have a folder called Data in your C drive, in Data folder there are day_01.txt, day_02.txt ,……………………day_30.txt . you need to build a program that called the file according to it previous date, so if the date 2/10/2005 you have to call and open file day_01.txt. Notice1: … |
| | I am having a small problem removing ALL items from a linked list. I have written a function that will remove all discharged patients from the linked list. [code] [COLOR=Red] for(int a=1;a<(S.size()+1);a++) { int x=S.retrieve_status(a); if (x==5) { S.remove(a); } }[/COLOR] [/code] in this function I check to see if … |
| | I know how to create standard php files, but how would I add the ?blabla to the end of the url. IE my forum url looks like this /index.php?act=home How would I make it look like that? Thanks |
| | OK I wrote this query but i keep on getting error on it: [PHP]$query2 = "INSERT INTO ATTENDANCE (Class,Time,T_User_Name,S_Number,Absent,Date) VALUES ('$Class','$S_Type','$_COOKIE[User]','$S_Number','1','$Date')"; [/PHP] the error i get from php logs is: [28-Dec-2005 17:51:07] PHP Parse error: parse error, unexpected T_VARIABLE in /test/teachers/take.php on line 27 ------------------------- line 27 is the query … |
| | Hi there, Here is a (hopefully) convenient description of my situation: - I have a main folder, containing several subfolders. - Every (sub)folder contains one or more .xls - Workbooks. - Every Workbook contains one or more different Spreadsheets. - The workbooks contain some cells which have Hyperlink addresses to …  |
| | I can do a control loop like this in C++ [CODE]int case =0; while( case<0 && case>20){}[/CODE] How am i suppose to implement this in Python? I didn't get any errors if i wrote this, the problem is it doesn't enter the while loop when case<0 and case>5 [CODE] while … |
| | Do anyone know why i got this error ? Do i have to import anything in order to use string.lower() & string.upper() ? [CODE][color=RED]sentence = "how are you" newS = string.lower(sentence) NameError: name 'string' is not defined[/CODE][/color] |
| | In Visual Basic 6.0, all the available events for an object (ex. Button) are displayed in the Procedure box of the Code window for the developer to choose from. But in VS .NET, the events are hidden. Is there a way to expose them or find out all the available … |
| | Hello friends, I just want to say that last week a got a job. Since I'm electrical engineer I got job in nearby Thermal power plant. Now, I don't have spare time anymore as I used to have, and I guess it's time to quit my hobbies. Sometimes I'll be …  |
| | [COLOR=Red]Dear All, If i run the code below it will let me input a name. "John Doe" but it will only print out "John". I know how to create a char array[] and I also know how to use cin.getline but can the char array be used with the doctor … |
| | # Other field creations here.... self.Sfield1 = wx.TextCtrl(id=wxID_SEARCHBROWSERSFIELD1, name=u'Sfield1', parent=self, pos=wx.Point(144, 80), size=wx.Size(216, 21), style=0, value=u'') self.Sfield1.SetToolTipString(u'') self.staticText1 = wx.StaticText(id=wxID_SEARCHBROWSERSTATICTEXT1, label=u'Customer N\xb0', name='staticText1', parent=self, pos=wx.Point(32, 80), size=wx.Size(83, 16), style=0) self.staticText1.SetForegroundColour(wx.Colour(255, 255, 255)) self.staticText1.SetFont(wx.Font(10, wx.SWISS, wx.NORMAL, wx.NORMAL, False, u'Verdana')) self.staticText1.SetToolTipString(u'') self.staticText1.SetBackgroundColour(wx.Colour(0, 0, 128)) [B] self.Sfield1.SetFocus()[/B] [B]Why isn't the focus set to … |
| | Below I have attached 4 methods from my linked list class. 1) find 2)remove 3)retrieve 4) Insert. what I'm trying to do is write code that will let me MOVE the position of a node to another position in the linked list. Anyone got a clue?? regards Tim [code]SeqItemType Sequence::retrieve(int … |
| | I have a database that returns information about a customer's jobs that have shipped. It displays correctly, but I would like the carrier name to be a link to the carrier's website so the customer can track it on line. I have the carrier's website listed in the database. how … |
| | I have a very simple plugin I wrote for freevo. below is the plugin. it will shutdown your computer after your avi file has finished playing, kind of like a sleep timer. [code] #!/usr/bin/env python import os import time import commands import thread import plugin from gui.PopupBox import PopupBox from … |
| | Dear all, when i run the prog below it works fine when I input an integer but if I enter a char by mistake the output to the screen goes mad. what i want to do is write a piece of code that 1) if char input then print to … |
| | I'm new to Boa constructor (not to Python) and seem to have a litle problem. It looks to me as Boa creates the focus order in the same order as you create visualy your form. If that is the case, what do you do when you forgot a control and … |
| | Dear all, I am in the process of writting a hospital/doctor prog. I have the majority working. BUT the program will only work ONCE. when I run the prog and input patient details (No.1), the details are inputed correctly. when I choose (No.5) I am able to correctly input the … |
| | Little, by little my calculator is getting a look I want. However, I find that using Tkinter is not very intuitive, and i cannot find detail documentation. have a look at this [code] # menu-example-2.py #from Tkinter import * #root = Tk() #def hello(): #print "hello!" ## create a toplevel … |
| | Dear all; i have a problem with functios. i have a program to write using struct in functions with arrays also. i have the program written in structes with array but not using the functions and i don't no who the do it with functions. if anybody acn help i … |
| | I'm really new to C++, but not to programming, and don't really know what I'm doing. I had a bunch of programs working OK. Then I was messing with a window application and all my window programs would no longer compile. I get the following error (same for all projects) … |
| | Dear all, I have a prog working and printing to screen. But as my program has grown i.e class/method definitions I need to tidy up my main(); my problem is with printing my results to the screen. [COLOR=Red]///this will print out to screen perfectly. note i left out the class/method …  |
| | Hello, I am having trouble with arrays. Basically, this is what happens: [code] vector <char*> constArray(10); char* changingString = "hello"; constArray[0] = changingString; changingString = "hi"; printf("constArray[0] = %s\nchangingString = %s", constArray[0], changingString); [/code] Output: constArray[0] = hi changingString = hi So, I think constArray[0] is changing because it points … |
| | Ref Polymorphism: I am trying to get the method `calculate_pay()` to work. As each type of doctor will have a differnt payrate I am trying to call the calculate_pay() but i am having difficulty. Should it be int doctor::calculate_pay() { return (doctor::get_Payrate()*hours); } will this line return each type of … |
| | dear all, when I try and compile the following code I am recieved a linker error. Can some one steer me in the right direction. Also are my use of the virtual statments correct? many thanks tim #include <iostream> #include <stdlib.h> #include <string.h> using namespace std; class doctor{ protected: string … |
| | hey everybody, I just wanted to know how I can print out with awk or others only one line and not a whole column what is made by print$1. I have a data which contains 205 lines and I want for example only the 6th line. I tried with this … |
| | I don't really understand arrays. I'm getting myself quite confused here. I have to answer a bunch of questions regarding a 2x3 integer array t. Here are the questions that I'm still having a problem with: 1. Write a nested for structure that initializes each element of t to zero. … |
| | How does one reset an array, to make it retain its size but get rid of all data it has stored? Would one do it by setting all the array values to '\0'? |
| | I am getting these error can someone help? subscript requires array or pointer type -- point to lowest[x] = lowest; subscript requires array or pointer type -- average[x] = average; [code] #include <iostream> #include <iomanip> #include <string> using namespace std; void studentName(string name[4]); void getScores(double grades[4][5]); void findLowest(double grades[4][5], double … |
| | Can anyone help the noob? [PHP]$logfile= 'log.txt'; $IP = $_SERVER['REMOTE_ADDR']; $logdetails= date("F j, Y, g:i a") . ': ' . '<a href=http://dnsstuff.com/tools/city.ch?ip='.$_SERVER['REMOTE_ADDR'].' target=_blank>'.$_SERVER['REMOTE_ADDR'].'</a>'; $fp = fopen($logfile, "a"); fwrite($fp, $logdetails); fwrite($fp, "<br>"); fclose($fp); [/PHP]As you probably know the code writes the text, IP address, and html code to a text file … |
| | Ok I'm working on a class project for C programming and I'm having problems opening 2 data files I need. When I execute the code it gives me the error opening files message. To execute I've been getting into the proper directory and then typing finalproject population path finalproject is … |
| | Hello, I am having a problem with sockets. Not the sockets themselves, exactly, but more of the recieving and accepting of messages and connections (respectively) at the same time. My program runs a loop where it will wait to accept a connection (using accept()), and then wait to recieve a … |
| | Im trying to create a simple RLC program. Im n ot sure the best way about it, but im trying to to use to 20 character arrays. One to read in the characters to be compressed (buffer) and the other is used to as a check. Either way, the buffer[20] …  |
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