64,152 Solved Topics
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| | My earlier post works ok now to display I have been working on how to transfer the info to be displayed on another page. I can't get it to work in theory i thik it should be working can anyone give me an idea what I have done wrong. on …  |
| | I have problems with the map, in the below loop. [CODE] //iterator declared as "it" and map declared as "aMap" //key of a map declared as "key" while(true){ for(it = aMap.begin(); it != aMap.end(); it++){ //some processing if(//some condition){ //some processing aMap.erase(key); it--; } } //some processing //some conditions to … |
 | I have to call a function in the form f(void* params) I would like to pass two vector<double> to this function. I suppose I should make a struct struct MyParam_t { vector<double> myvector1; vector<double> myvector2; }; and then somehow fill it and pass it to the function. Someone recommended that …  |
| | I am wondering how a "Managed vector" is declared. I have worked much with: std::vector<string> OneVector; How is the same declared for a Managed type ? What I am trying to do is to translate this to managed: [code] std::vector<string> OneVector; std::string Stuff = "Hello"; OneVector.push_back(Stuff); [/code] At the same …  |
 | Hi Everyone , I have some doubts which i have encounteered when i was working on a project of mine, 1)I was wondering whether system("sky.exe") could have variables in it. can i use a string in the place of "sky.exe" something like this [code] string s; s="sky.exe"; system(s); [/CODE] 2) … |
 | hi there i have a vb application and its exe and i know how to call an exe in a php page but my problem is , i need to place the exe in a fixed position in the php page is it possible and if yes how plz let … |
| | Hi, I am trying to create a menu list in asp.net 2.0 and want to use shortcut keys for the same. The menu contains links to other pages which i want to view. The back end is C#. Kindly guid me through the process of achevining the same. the code … |
| | I dont want the windows media player automatically open the wmv files as streaming videos. I want the wmv links to open as download dialog boxes. I know one approach is to zip the wmv files but i dont want this. How can i achieve this?  |
| | This problem has been bugging me for the past few days. I've tried all sorts of different things to get it to work, studied my books, but nothing. It goes like this: Let's say I want my robot to recite the three laws of robotics. I can say, "Recite the … |
| | For instance, if you have the following (random example): [code=Python]w = input("Enter width") h = input("Enter height") for x in range(0,w): for y in range(0,h): print x,y if (raw_input("Stop? y/n") == "y"): break[/code] That would only break out of the y loop. You could introduce another variable, and change the …  |
 | Hey, I've been trying to work with wxwidgets so I can start learning GUI's, problem is, it seems like all their libraries are full of errors. I have a hard time believing that a self-respecting group of people would release, as stable, something that would take hours, if not days, … |
| | Hi. I am totally new to python. I have a problem that I have been trying to solve without any form of solution. I have a group of files in Directory A that are named like: Text__###__TEXT___###.tif These are dummy files. The real files are in Directory B and are … |
| | I just want a console to run. When I use this function, I don't ever want the automatic tk window to appear. How would I use this function without any gui? *Also on a side note, what is the python code tag? (python)is it this :P?(/python) |
| | hi guys, it's been a while since i used c for anything so here goes a question tha may seem silly. I have 2 variable length arrays.... [code=c] int main() { int n = 5; int m = 6; int before[n][m]; int after[n][m]; array_function( 5, 6, before, after ); } … |
| | hi all! how can we list all directory as well as file(all hirerchical) in python script by giving the path as input |
| | I know that this is a simple one but never the less I forget how to do it. How do I create white spaces on my screen. Im writting in DEV-C++. I want my output to look something like this Name title pay Sam Uni student shit I know how … |
| | Hello, I have a question. I work in visual c++ in a document/view arhitecture (SDI application) and i draw some stuff with some opengl functions (cubes, cylinders) but when i hit the "New" menu from the File menu it doesn't erase or clear my drawing I don't know why. Can … |
| | Hello everybody, I am using WAMP: 1. PHP 5.. 2. MySQL 5.. 3. Apache 2.. the collation of my database and tables and fields are 'utf8_persian_ci', and also my query is in this format in PHP: [CODE]mysql_query("SET NAMES utf8"); mysql_query("SET CHARACTER SET utf8"); $query = mysql_query("SELECT * FROM tblName SORT … |
| | Hello, I'm trying to use getch several times in my program, but it is remembering earlier key presses. Is there a function or command I can use to clear the getch buffer? Or am is there something else I am doing wrong? Thank you. C. |
 | hai. I'm trying to compile a program split up across multiple files. The code is far from complete, but I noticed lots of compiler warnings and errors. This ought to be due to splitting the code up: I thought the preprocessor simply copy and pasted the code into main.c when … |
| | Hi The goal is to allow the user the ability to compare daily schedules of between 1 to 7 users. The number of columns/user schedule and column headers are dynamically created base on user selection. Each user schedule is set up in columns with the user name at the top … |
| | I am reading a file that is about 20 Mb, this will take about 10 seconds. A few lines from this file look like below. The first value is a date value that go from lower to higher and the second value after the "Comma" is a number. In the … |
| | I have a Pong game with a level editor (as long as you have the source code) where you can put walls where you want. There are also walls that only balls hit by the player can pass through, walls that only balls hit by the Cpu can pass through, … |
| | I have a quick question that is been bugging me. [CODE]void swap(void *a, void *b) { void *tmp; tmp = a; a = b; b = tmp; }[/CODE] I wrote this intending it to be either able to swap a structure, or just the data defined within a structure. Will … |
| | Hi There I have a very simple web gallery in php and mysql. I have noticed upon creating it, that I have several fields in my database contacting the same information (to a certain extent) and I wondered whether this would eventually put a strain on my server. Would it … |
| | Newbie question; How do I cast a text file to an array, after the file is read using StreamReader? I have read many threads, code etc but I really need my hand held here, I just dont get it (especially using windows forms)...this is part of an assignment.... I've been … |
 | Hey, I made i looked up toupper and made a little program out of it and have come to a little situation, When i enter the space character " " it does not output what i want and it just closes. [CODE=C++]#include <iostream> using namespace std; int main() { int … |
| | Hi people. I was just wondering if I can use _LINE_( by including some header file or so) in devc++ to get the source code line number or _TIMESTAMP_ to get the compile time timestamp. If not is there an alternative? I see compile time errors when I use them … |
| | I'm new to Swing, and still relatively new to Java as a whole, and am having trouble with my first Swing program. I'm trying to make a simple Pong game - it will display the title screen with a "Play" button on it that when pressed starts the game. Here … |
| | hi guyzz, i wanted to have two connection using access and mysql in my proj. my access was my main db connection and what ever data in my access will store directly in mysql db when their is internet connection... I declared 2 fuction connection but my problem is the … |
 | "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near." Now this is a really stupid error. (yes that sums up the error S T U P I D) I am making an update to … |
| | "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near." Now this is a really stupid error. (yes that sums up the error S T U P I D) I am making an update to … |
| | Hey everyone. I've been working on a homework assignment to simulate a weather station responsible for recording hourly temps and reporting an average temp. I'm supposed to be passing an array to different functions to first get the temps and input them into the array. Then, compute the average temp … |
| | Hello everyone, just got a query regarding calculating I'm building a form and depending on how you fill it in you are given a score, currently i am using if/else statements. Here is an example $age is taken from the database after the form is completed (persons age) $mc is … |
| | hi i am trying to make a function for calculating the commercial boat fee, so if a boat is commercial, the program will add additional fee to the total sum, and if its not it won't add anything to it. i got the function to run, but all i am … |
| | Dear Friends I have finished the Data dictionary table for my assignment but I cannot figure out my (Composite and Foreign) Keys. I am attaching my physical data dictionary table with this massage. I would be very grateful if someone could identify them for me and update the table for … |
| | Hi everyone, I am so new to javascript and it is really giving me a micrain. It looks easy but tend to be hard. Atleast for me since I am a beginner. I need help please. I need to make work with the element getElementById I have tried numerous way … |
| | I'm trying to work out what should be a simple composition example. For some reason I can't compile this project though. I get three errors when I try to compile. Errors listed below. Where am I going wrong? 1>c:\documents and settings\user\my documents\visual studio 2008\projects\name\name\ssn.h(5) : error C2011: 'SSN' : 'class' … |
 | hello, i'm trying to get [URL="http://superiorminitrucks.com/admin"]http://superiorminitrucks.com/admin[/URL] login functionality to work. It's my first logon script, which was tested to work, but I'm running out of brute force to get this one through... [CODE]<?php //////**************************************/ // // LOGIN PAGE // // Server-side: // 1. Start a session // 2. Clear the …  |
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| | I am readin a .txt file Line for Line and what I am interested to do is to identify that if the Line do contains any characters as Letters, text, symbols. Exceptions is things like: '\n' ' ' etc... so "" wont be possible here ? So I am trying … |
 | Hi All, I have a form with a submit button that enters the registration data into the MySQL DB...is there a way for a notification to be sent to the System Administrator notifying her about the registration? |
| | Hi, Can anyone tell me what is wrong with my code? I am trying to have an email sent to the email addy hardcoded informing the the email receiver that the info was sent into the DB...and when I do add a user, no email was sent...only the registration data … |
| | Hi All, I think I'm lost..... Here's my problem, I have a searchUser.php which allows the user to enter the Employee ID and submit (which searches for the user). The result is displayed from the chunk of code below. I want to allow the user to append a particular field, … |
| | i am extemly newbie and don’t know whether I should post my problem here or somewhere else, however… i have following problem in one of my php-mysql application header link through browser is, "http://localhost/test/reply.php?id=852" and query is as follow, [ICODE] $name=$_POST['name']; //from the name form $q_id=$_GET['id']; $sql="INSERT INTO `test`.`reply`(`rid`,`tid`,`name`)VALUES(NULL,'$q_id','$name')"; $result=mysql_query($sql);[/ICODE] … |
| | Please write echo statement from html statement below; <a href="javascript:ajaxpage('test.htm', 'contentarea');">test</a> |
| | Hi, I wish to do the following things: a) Append the first three lines from the file "file1.txt" at the end of another file "file2.txt" b) Run a program "prog1.cpp" which uses the file file2.txt. c) Delete the three lines appended at the end of the file "file2.txt". and append …  |
| | typedef struct iphdr { u_char ip_hl:4, /* header length */ ip_v:4; /* version */ u_char ip_tos; /* type of service */ short ip_len; /* total length */ u_short ip_id; /* identification */ short ip_off; /* fragment offset field */ #define IP_DF 0x4000 /* dont fragment flag */ #define IP_MF 0x2000 … |
| | Hello I have been working on this script for a little while. All is working good(get all information into the xml). But I am needing to have the php code add an image to the xml for download. If anybody as any ideas i would greatly appreciate it. I have … |
| | I have some questions, some might seem kind of dumb, but we're studying overloading operators and inheritance/polymorphing. I'm having trouble finding some references on some things to show me how to do this stuff or why I'm doing it a certain way. what kind/type of binary operators can I use … |
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