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| | Hello again people, I've got some questions about timing that I hope can be answered by someone. I'm trying to use the functions [I]getrusage[/I] or [I]times[/I], or the [I]time[/I] command to time my programs. Now I've got this piece of code that uses getrusage, and my first question is a …  |
| | hi i have inserted the date value into the database but its showing as 0000-00-00 why like this can anybody help me whats the correct format to insert date from a drop down list to the database ; heres my code to handle this : <?php include("dmy.php"); echo "<Html><Head></Head>"; $setdate …  |
 | I have a SQL table with a list of forms (frmForm1, frmForm2) i have a listbox that fills from this table and i would like it to call the form in the 'FormToCall' Column How can i call a form if i only know the form name at runtime? |
| | i'am newbie on using Tkinter, and i need help for my application i make application small calculator, but i can't make it just like standard calculator on MS Windows please Help me i wan't my application calculator like this :  |
| | Hi im using switch to access some member functions through object [U]s1[/U] of that class [code]switch(choice) { case 1: s1.Now(); break; case 2: s1.create(); break; case 3: s1.display(); break; case 4: s1.change(); break;}[/code] Is there a way to change/use only a part of a function? For example for case 2 … |
| | Hi all - First time posting so please bear with me. I'm in the last week of a C++ class and cannot figure out how to do this assignment. I need to evaluate each character of a string and process using a switch statement. The CASE processing I have no … |
| | Hello guys! I am editing a program regarding billing system done in Php and MySQL and generated using the Code Charge Studio. I have problem in validating a newly entered data. What i want is to check if the billing statement number is existing or not and will not saved … |
| | Ok, say im using the cmd prompt version of MSVC++(or the windows app type), how do i post a project on daniweb, HTML, or any other website(or like a quick luanch desktop icon)?  |
| | Hello you guys. I'm very excited since I'm so close to finishing my project. However before I'm totally done I am kind of stuck on this error message when compiling. It says "[COLOR=red]cannot find -lobjc[/COLOR]." Have anyone seen this before? [U]What does it mean?[/U] I've added my entire code if …  |
 | Hi all, I have 3 labels, with 3 captions (i.e. integers)... Label 1 = 1 Label 2 = 3 Label 3 = 2 What I want to do is search all these labels and find out what the highest number is (in this situation it's 3) so that I can … |
| | Basically I'm writing a function to change all the '|' characters in a string passed as a parameter to '\n' characters. Seems simple enough to do, but I get one of those "Application has encountered a problem and needs to close. We are sorry for the inconvenience." messages. [code=c] char … |
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| | well here is the part of my script that is malfuctioning. [CODE]require "config2.php"; require "config.php"; $result = mysql_query( "SELECT `sum` FROM `subs`" ); $sq = mysql_fetch_assoc($result); $value = $sq['sum']; $val = preg_replace('/$/', '', $value); ?> <br> <?php echo $val; $query = mysql_query( "SELECT title, threadid FROM `thread` WHERE forumid = …  |
| | hello everyone, how to write exit code in visual studio.Net so that whole program closes on button click event? And how Message box is created, also how to take input from user as we do in javascript using prompt command? Can anyone help me in this..... Thanx in advance. |
 | This is just a simple question. There are four command buttons in a control array. I want to write code for one of them that changes the same property in the same way for all of them. When I tried doing this with just a specific button (I entered the …  |
| | So Im trying to write some code that takes a chunk of text, splits it up into words, then puts these words into an array. What I have is: [code] string buf; stringstream ss(database); // database is my chunk of text while (ss >> buf) // Tokenize when whitespace met … |
 | Could you please give some info regarding - What are basically linked lists . I know that they can be used as arrays and stacks and queues. But confused a bit about FIFO and LIFO CONCEPTS. I cant understand how do we always access the stack from top.It is just … |
| | ok i have a problem, like you can see in the code i already create a bidimesional array step by step..... ok i want to eliminate that, and instead of that i want to load the array from a .txt like this> 0-0-6-0-0-0-6-0-0-0 0-0-8-4-0-0-0-0-0-0 6-8-0-0-0-0-0-0-0-0 0-4-0-0-2-0-0-0-0-0 0-0-0-2-0-4-0-0-0-0 0-0-0-0-4-0-0-1-0-0 6-0-0-0-0-0-0-0-0-5 0-0-0-0-0-1-0-0-7-0 … |
| | Please I need help with this program. I tried different approach, but doesn't seem to be getting no where. [B]QUESTION:[/B] [B]You've been going to work on a database project at work for sometime now. Your boss encourages you to program the database in Python. You disagree, arguing that Python is … |
| | Here is a snippet from an example on C++.com. They use what looks like a do loop. I tried putting it into their search, but nothing came back for "do". As far as I can tell it forces the loop intially, otherwise the while statement would cause it drop through … |
| | hi i'm not really sure if this is the right place to post this, but i was wondering how you go about compiling programs from source for windows XP. i've heard vaguely about a program called Cygwin, but am not sure if i should download it or not. i'd download … |
| | What is the difference between "\n" and '\n'.? Also what is the difference between " " and ' '?? |
 | I would like to reverse a sentence. I have this: [code=python]sentence = "a doctor kills your ills with pills and you with bills" print sentence[::-1] # sllib htiw uoy dna sllip htiw slli ruoy sllik rotcod a [/code]However, I would like the sentence reversed like this: bills with you and … |
| | HELLO THIS IS MY FIRST POST. I WISHED IF ANY ONE COULD HELP IN EXTRACTING WORDS FROM A CHAR ARRAY -STRING LIKE IF THE SENTENCE INPUTTED BY USER - [B]JACK WENT UP [/B] THEN I NEED TO PRINT THESE WORDS SEPARATELY ON FRESH LINES OUTPUT- JACK WENT UP [B] I … |
 | Why does this not work, and are there other alternatives? This will eventually be used in a loop of sorts.. the different fileName's will be determined by the program in real time.. [code=cplusplus] #include <fstream> #include <iostream> int main (int argc, char** argv) { std::string fileName; fileName = "testFile.txt"; // … |
| | ive been trying to connect my c program and a postgre database using VC++. but i cant compile it because it cant find "postgres_fe.h". and also i cant find any tutorials about this one too. When i searched google, most are for linux. if anyone here knows some links to … |
 | I am to create a program in which the user puts in a word and the program displays the definition. The words are 20 words I select. I have a comon idea on how to achieve this, but I never scaned for text before. I know char is for a … |
| | This is my first visual basic 5 project and it's for work not a school assignment. Any help is appreciated. I'm displaying lines from a file in a listbox and I'm highlighting each line according to a timer. I don't want any user clicking in the listbox, but when I … |
 | Can someone look at this and tell me if it actually is doing what it's supposed to. [php]from __future__ import division counter = 1 while True: li = [] for i in range(1,(counter+1)): if (counter/i) % 1 == 0: li.append(i) if len(li) <= 2: print counter,"is a prime." counter = … |
| | hi.......can anyone tell me how do i call a subroutine created inside my dll from another project example:- i hv created a dll having a sub-routine named "initialize" in it .....when i call this sub-routine from my project after having made all the necessary declarations its giving me an error …  |
 | Hi,sir.I encounterred a person who said that C++ is an unsafe language.I try the follow code ,but when I input an non-int type,the program will fall in a bad loop.(gcc4.1 in Linux) [CODE] #include <iostream> #include <string> using namespace std; class bot { private: int password; public: bot():password(567){} virtual ~bot(){}; … |
| | Hello, I have generated a group of random numbers but I can not figure out how to display the numbers in groups of 4. Any suggestions? [CODE]srand ((unsigned int) time(NULL)); int i, high, low, number; high = 47; low = 19; for (i=0; i<20; i++) { number = rand() % … |
| | I read somewhere about somebody importing the sys.py module. I can't find the bugger on my system! I have python 2.5.1 installed on this Waxows XP machine. I did a search for sys.py in the c:\python25 folder and sys.py isn't there! Isn't it supposed to be installed by default? If … |
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| | I have been stuck on this one problem for sometime now and I have tried looking this up in all my references but was not able to come up with a solution to this error. Can someone help me with it please. My gratitude to you in a thousand years … |
| | This a problem i faced .When i made applet the access file i faced the following exception: [INLINECODE]java.security.AccessControlException: access denied (java.io.FilePermission text.txt read) at java.security.AccessControlContext.checkPermission(Unknown Source) at java.security.AccessController.checkPermission(Unknown Source) at java.lang.SecurityManager.checkPermission(Unknown Source) at java.lang.SecurityManager.checkRead(Unknown Source) at java.io.FileInputStream.<init>(Unknown Source) at java.io.FileInputStream.<init>(Unknown Source) at java.io.FileReader.<init>(Unknown Source) at CheckTopScore.<init>(CheckTopScore.java:30) at MainFrame.<init>(MainFrame.java:200) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native … |
| | Hi, I was just browsing through some stuff about Initialization lists in C++ and got stuck with a doubt.. Why is it necessary to use initialization lists while giving a value to constants or references ?? Why is it not possible to do so in the normal way..i.e initializing them … |
 | Situation: I have a working shell script on our file server (OSXS Tiger) to connect to a workstation, which is using a portable home directory (phd), and rsync a user's MirrorAgent.log. I'm not that strong of a scripter, but I would like to add other workstations to this script as … |
| | Hello, I am developing an application in Visual Basic in which i have to enter the details of candidates and after that clicking on the print button, the details of that particular candidate get printed out without using/going to a report. I want to know how can i do that, … |
| | i'm having this problem and i would like to ask for some ideas on how i will read a file backwards, that is, from end, read the file backwards(forward, naturally) by line.. thanks |
| | [code]class abc { public: virtual ~abc() {} static void operator delete(void*); }; int main(int argc, char *argv[]) { abc _a; return 0; } [/code] |
| | I am relatively new to Borland 2006 C++ Builder. I have a form which has about 6 buttons and a text box for selecting and inputting values respectively (e.g. Clicking on Button 1 should return "100" to a variable in the calling form. Likewise, entering 100 into the text box … |
| | i designed the myevenreceiver class but i dont know how to animate a object sydney.md2 to make her move according to arrow keys plzz help me out i want only the main section plzzz help me out |
| | In my program I have a loop with a variable that shows the players name, they choose something then it goes back to display their name and all it shows is arrows.... why? I'll post my code, run it and enter 3 or 4 players are playing, give them some … |
| | [code] [COLOR=green]Private[/COLOR][COLOR=green]Sub[/COLOR][COLOR=green] BindingNavigatorDeleteItem_Click([/COLOR][COLOR=green]ByVal[/COLOR][COLOR=green] sender [/COLOR][COLOR=green]As[/COLOR][COLOR=green] System.Object, [/COLOR][COLOR=green]ByVal[/COLOR][COLOR=green] e [/COLOR][COLOR=green]As[/COLOR][COLOR=green] System.EventArgs) [/COLOR][COLOR=green]Handles[/COLOR][COLOR=green] BindingNavigatorDeleteItem.Click[/COLOR] [COLOR=green]Dim[/COLOR] rowDeleting [COLOR=green]As[/COLOR] portfolioDBDataSet.CRS_AccomplishRow rowDeleting = PortfolioDBDataSet.CRS_Accomplish.Rows(CRS_AccomplishBindingSource.Position) rowDeleting.Delete() [COLOR=green]Me[/COLOR].CRS_AccomplishTableAdapter.Update([COLOR=green]Me[/COLOR].PortfolioDBDataSet.CRS_Accomplish) [COLOR=green]End[/COLOR] [COLOR=green]Sub[/COLOR] [/code] this is the function I have, it shows no errors, but if I try to delete the first record it shows that it deletes all of … |
| | hello everyone, i m trying to add row in database through this code: [COLOR=green]Private[/COLOR][COLOR=green]Sub[/COLOR][COLOR=green] btnadd_Click([/COLOR][COLOR=green]ByVal[/COLOR][COLOR=green] sender [/COLOR][COLOR=green]As[/COLOR][COLOR=green] System.Object, [/COLOR][COLOR=green]ByVal[/COLOR][COLOR=green] e [/COLOR][COLOR=green]As[/COLOR][COLOR=green] System.EventArgs) [/COLOR][COLOR=green]Handles[/COLOR][COLOR=green] btnadd.Click[/COLOR] [COLOR=green]Dim[/COLOR] rowNew [COLOR=green]As[/COLOR] System.Data.DataRow = DataSet31.Tables(0).NewRow [COLOR=green]Dim[/COLOR] temp [COLOR=green]As[/COLOR] Random rowNew.Item(4) = temp Response.Write(rowNew.Item(4)) '** DataSet31.Tables(0).Rows.Add(rowNew) DataGrid1.EditItemIndex = DataGrid1.Items.Count DataGrid1.DataSource = DataSet31 DataGrid1.DataBind() [COLOR=green]End[/COLOR] [COLOR=green]Sub[/COLOR] [COLOR=green]but … |
| | Hello all...I am in a rut, confused. I have created an html/php web form it works fine, the user enters the info and submits it to a confirmation page and then when the user clicks ok I need for the information to be sent to 2 email address' one it … |
| | I was wondering how I could access my several countryAttachedXX arrays(in this post they start on line 85), without many if statements, determined by user input. I was thinking maybe an array of arrays, but had difficulty finding out how to do that on the web. Thanks, -Matt [code=cplusplus]/**************************** * … |
| | [code] #include<stdio.h> #include<stdlib.h> int main() { struct { char origin[50]; char destination[50]; char flight[10]; char aircraft[3]; char days_of[7]; char departure[4]; char arrival[4]; char begin_date[10]; char end_date[10]; }flight_details[1679]; FILE *fp; fp=fopen("iaschedule-07(edit).csv","r"); char buf[50]; int i; while( fgets(buf,sizeof(buf),fp) != NULL) { strcpy(flight_details[i].origin, strtok(NULL,",")); strcpy(flight_details[i].destination, strtok(NULL,",")); strcpy(flight_details[i].flight, strtok(NULL,",")); strcpy(flight_details[i].aircraft, strtok(NULL,",")); strcpy(flight_details[i].days_of, strtok(NULL,",")); strcpy(flight_details[i].departure, … |
| | Please I need help with this question. I have been trying to solve it, was able to solve a part, but not completely through with it [B]QUESTION:[/B] [COLOR=green]Write a program that allows you to do the following five Operations:[/COLOR] [COLOR=green]a. [/COLOR][COLOR=green]Prompt the user to input a list of numbers (Hint: … |
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