64,152 Solved Topics
Remove Filter  | |
 | My C++ course hasn't covered a topic yet, but I'm expected to solve a few problems with this material. I've got some working code I just don't fully understand it. Can someone help me, please? [CODE] void f(int** a) //What is this ** business? (1) { cout << **a; //prints …  |
| | hi all, I have this file [myfile.txt] with some user data. example: $cat myfile.txt FName|LName|Gender|Company|Branch|Bday|Salary|Age aaaa|bbbb|male|cccc|dddd|19900814|15000|20| eeee|asdg|male|gggg|ksgu|19911216||| aara|bdbm|male|kkkk|acke|19931018||23| asad|kfjg|male|kkkc|gkgg|19921213|14000|24| aera|bprb|male|cccc|pppp||15000|20| . . . // and so on So what I want to do is to take out (to a file) the missing fields as following format: <FName> <LName> <Company> Missing … |
| | In orkut, as soon as one receives a new scrap, one gets an alert at side bottom even if page is not refreshed. I am sure that orkut doesn't check for scraps again and again by Ajax. Then how does orkut know that i have received a new scrap?? Similar … |
| | Hi all i have a problem in C# window application........... Well i am making a application in which i am making treeview control, in which i have some nodes, and when i click on particular node, so related form is displaying in side panel............ But the problem is that,After debugging …  |
| | hi im trying to write a C program that produces an array like this 1,2,4,8,16... Basically i produce an array with with the power of 2 starting at 0 and going up to n. Here is my current code: However the array dosent show. What is the problem? # include …  |
| | hello ! I`m trying to use sqlite database with c++, but something isnt working right... The problem I`m dealing here is that i cant insert other datas into the table i`ve created except NULL, because i get following error message: Error in select statement : INSERT INTO a (a,b,c,d) VALUES … |
 | The question is in the title. I am trying to make an image that includes this character... *typo in title. It should say 'do', not 'to'.* |
| | I have be struggling to turn the below while loop into a foreach loop with no result, so I am asking for help here on how to do this. [code] $query = "Select * from TIME_TABLE Where Extract(month from DATE_FIELD ) = DATE_FORMAT(NOW(), '%c') and Extract(day from DATE_FIELD ) = … |
| | i need to know how many times the while loop is done. while (myin) { myin >> name; cout << name ; myin >> num1 >> num2 >> num3; cout << " " << fixed << setprecision(0)<< num1 << " "<< num2 << " "<< num3 ; average = (num1 … |
| | After compiling the code found [URL="http://beej.us/guide/bgnet/output/html/multipage/clientserver.html#simpleclient"]here[/URL], I immediately got a number of errors. (Unfortunately, Beej is the starting point my instructor suggested to implement our FTP client's "minimal" commands, but that's another story). Anyway, I got rid of a few of them, then ran into this: [CODE]client.c:32 - error: storage … |
| | Hey all, I've been working on this little program in NASM 16 bit assembly, under a windows operating system. It works, I just have a problem. If you don't pass it any arguments, it fails to see that there is an end of line character. You pass arguments as.. INKEY … |
| | Hi ,I have made an application in which I am matching a string entered in textbox with the Text property of the forms.In that , I am matching 0.75% characters of strings and the text of the result forms are displayed in listview. But the problem is that the string … |
| | yeah i can't find this on google but i understand how to output data using 16bit (with int 21h/ah=02) say im doing some math calculations, how can i output something in a 32bit register (eax, edx...)?  |
| | Error 1 error LNK2019: unresolved external symbol "public: __thiscall vector::my_vector<int>::~my_vector<int>(void)" (??1?$my_vector@H@vector@@QAE@XZ) referenced in function _main test.obj Error 2 error LNK2019: unresolved external symbol "public: __thiscall vector::my_vector<int>::my_vector<int>(void)" (??0?$my_vector@H@vector@@QAE@XZ) referenced in function _main test.obj Error 3 fatal error LNK1120: 2 unresolved externals C:\Users\...\Documents\Visual Studio 2008\Projects\Iterator and Generic Vector Container\Debug\Iterator and Generic Vector …  |
| | Hi All, I went Through the tutorial of zend framework. . I can able to validate the forms outside the index controller. But the same form which is called in index controller is not validating. I searched in web but none helped me. . I wanna know why the form … |
| | Hi everyone Well I have been trying to install some modules like Bundle::DBI, DBD ::mysql and latex::Parser on my apple comp running mac OS X operating system. Every time I am trying to install a module I get an error like this : make had returned bad status, install seems … |
| | Hi everyone, its been a while since i kast posted on here, Im trying to make the following menu open on the mouseover event, but im having loads of problems, Whilst the menu system works great on the click event, Copy and paste this code if you are looking fro … |
 | So I would like to make a function which would add elements in container in sorted manner. Let's say we have a struct with two integer. I randomly initialize them and the add it to deque. And now what I want is that my function would add them in a …  |
| | Hi, hope someone can help with an issue I'm having. Basically, I've got an input file containing, amongst other things, an int on each line representing a time stamp in the form of hhmmss. I needed to make a comparison from line to line to make sure that no more … |
| | I know this might seem like a repeat of an already existent thread, however give me a moment to explain... What I have so far is a function that reads in a script file and stores each word in an array of custom objects. function: [CODE] void fileTester::readFile( string tempName … |
| | Greetings Pythoneers. I've got this problem and the problem is thus: i have drawn a shape using [B]pygame.draw.circle[/B] i am finding it hard to make it move. i tried [icode]self.move_to(self.x-5,self.y)[/icode] and also [icode]self.forward(random.randint(0,10))[/icode] (Where forward is defined as a function as [icode]self.x,self.y + 10[/icode])<== I dont think i defined the …  |
 | I'm having a few problems with a function that I would like to call from within a while loop. Obviously I can't include the function itself within the loop but it seems to me that the function requires variables created by the loop so calling the function from within the … |
| | I just started to learn Python before a week or so and i found this example and rewrited it in Notepad++ (btw it was really painfull to figure out how to connect Notepad++ with python.exe but i like notepad++ more than Python GUI) and this program just wont work nor …  |
| | Hello geeks, First of all thanks to the members of this forum for their active participation, contribution and willingness to help. Now i'm in need of your valuable suggestions for my project in python. 1) I want to have GUI interface in my project and now i'm using python 3.1.1. … |
| | Hello guys, I have a simple form with 2 input fields (name, age). On submit the values should be sent to the php file where I print them. The problem is that on submit the php file is not rendered - IE just shows me the php code, Mozilla doesn't … |
 | Suppose that I have a program named myprog, and I type this in a shell [code] $ myprog -z hello -m "this is a message" [/code] The function main in myprog will receive a char** argv containing the following strings [code] "-z", "hello", "-m", "this is a message" [/code] So … |
| | Hi All, I have written a small interactive console application to help me understand variables, when you run the application it will ask you for a length and a width and it is supposed to work out the area. It works up to the part were it is supposed to … |
 | Hello everyone, I would like to write an application that would allow me to change the functions of the usually-useless F keys (especially F8, I hate that one) into functions that I specify in code. I would like to let some of them open certain files, or paste text.. etc … |
| | Just like the title says. I need help on clicking on a box in a grid and filling it in with a color. Right now each block is 10x10 so I would have to use a 9x9 rectangle so it doesn't overlap. [CODE] #!/usr/bin/python import pygame,os,sys from pygame.locals import * … |
| | I want to create a string like this: (just theoretically:-)) [CODE]import random list1 = ["1", "2", "3"] string1 = random.choice(list1) string2 = "Random Number is" + string1 [/CODE] but I want string2 to show up formatted like this: Random Number is [INDENT] 2[/INDENT] But, for the life of me I … |
| | hello frndz.. i really need some urgent help on a simple problem. im storing a string in a database, say its "1 2 3",these are actually the id's of something. in order to get the name from the ID, i need to seperate the id's from the string, that is … |
| | Hi, I am doing a student progression system where the application is able to keep track of student marks. I have a problem currently and I've been spending nights on this. Let me briefly explain. Marks are calculated based on their hurdles. So for instance, H1 = xx%, H2 = … |
| | How to: 1. Buffer output ? 2. Get its size ? 3. Print the buffer ? [CODE]#include <stdio.h> int main(void) { printf("Tons of printf lines\n"); // 1. Somehow buffer the output up until this point printf("The size of the buffer is: %i\n", SIZEOFBUFFER); // 2. Get and print the size … |
| | I am receiving MySQL error 1265 when I try to insert records into a table and after googling this error I am no closer to understanding the problem. Here is the error message that is returned: Warning Code : 1265 Data truncated for column 'DATE_FIELD' at row 1 Here is … |
| | Hi I have a class MapMaker [CODE] class MapMaker { private: Node *grid[MAP_WIDTH][MAP_HEIGHT]; public: MapMaker(); ~MapMaker(); /*this does not work*/ Node*** getMap(int i); }; [/CODE] I need a function that returns the "grid" attribute but I do not know how. Please help me. Below is the code that implements the …  |
| | Hi there, I am new in java and some basic help would be appreciated. e.g 1-What's the out put of; double number = (1/3)*3; System.out.println("(1/3)*3 is equal to " + number); What's missing? 2- Convert each of the following mathematical formula to java expression; 3x and 3x+y Thank you in … |
| | need to decode and encode the following text=== {Newton’s Law of Software Engineering Law 1: Every Software Engineer continues her/his state of chatting or forwarding mails unless s/he is assigned work by external unbalanced manager. Law 2: The rate of change in the software is directly proportional to the payment … |
| | Hello, I am trying to make a GPA calculator, the code below works fine and the output is also fine the only problem is if the GPA is 4.0 or 3.0 or 2.0 or 1.0 it gives me output as 4, 3, 2, 1 i had used variable as float … |
| | Hi there, Trying to write a small script in python. What it will basically do is this; 1- A SSH user initiates the python script (from SSH remotely) 2- The script gets the connected users IP (the user is connected through SSH) 3- The connected IP is sent back to … |
| | I used below code to extract year from a date object. [CODE] java.util.Date ye = new java.util.Date(); int y = ye.getYear(); System.out.println(y); [/CODE] But it prints ,109 How I get the year as 2009?? |
| | Hello, With PHP I've saved all my website settings in one file e.g [code] 'baseUrl' => 'http://localhost/thisSite', 'resources' => '../Resources/', 'templates' => '../Resources/TPL/', [/code] This makes the site very portable. I simply make changes to this one file and I can move the site to any server. But I how … |
| | I've got one form in a masterpage en here i've got one asp:button with a submit function that sends data to my mail for now. And then I made a contactform in a contentpage with a asp:button.Herefore is a second submitbutton. All code behind vb.net(the function) Problem: when i click … |
| | Hi there, At university I learnt Fortran to an adequate level for simple programs and as I enjoyed it i looked towards trying to learn C++. Up to now its been very slow but progressing, however i seem to have hit a bit of a brick wall. From just material … |
| | I have created a insert function which inserts the item in the template array, the position of the item in the array template list is depending on the ratio of wins over total games played, I have manged to work out the insertion sort if the two scores of a … |
| | This is a very basic question, but I'm very new to python. I want to read data in a file. The data is between two delimiters. I'm not exactly sure how I can extract the data and skip the delimiters. Any help would be great. |
| | Hello, I am developing a site with Dreamweaver CS3 and have a little knowledge of HTML. I need a solution for the following: Visitors can come to my site through a referrer for ex: [url]www.domain.com/?ref=cesar017[/url] The referrer’s information (cesar017) should be prefilled automatically in a form field on another page … |
| | Hello, I am developing a site with Dreamweaver CS3 and have a little knowledge of HTML. I need a solution for the following: Visitors can come to my site through a referrer for ex: [url]www.domain.com/?ref=cesar017[/url] The referrer’s information (cesar017) should be prefilled automatically in a form field on another page … |
| | Ok my program looks like this: [CODE]U = set([0,1,2,3,4,5,6,7,8,9]) A = set([2,4,5]) B = set([5,8]) C = set([5]) def main(): print('This is a program to give complement to given elements') x = input('Enter elements bla bla: ') y = U.difference(x) print('The complement of given elements are:', y) main()[/CODE] As you … |
| | Hello Everyone I am new to this forum and new to learning Python. I was looking for a good book to help teach it to myself and on a recommendation purchased the book [I]Python Programming In Context[/I] by Bradley Miller and David Ranum. This is a good book in terms … |
| | I'm working on some code for a school project that involves outputting the average GPA of a group of male and female students. The total GPA (before dividing to get the average) needs to be rounded as each student's GPA is added in order to get the correct output. However, … |
The End.