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Hi everybody. Could someone explain me the usage of python's modulo operator and/or the fmod function? why do i get these results? >>> 23%0.1 0.099999999999998729 >>> import math >>> math.fmod(23,0.1) 0.099999999999998729 >>> normally 23 mod 0.1 = 0 because 23 / 0.1 = 230 exactly is there anything wrong there … | |
hello there... need some help here, is it possible to get the value of a textbox from a form.cs, and use its value to a new class? if yes, how can i do it???, see, i have a textbox from a form.cs, and then i created a new class, in … | |
Hey lads, Just have a small query here thats really bugging me. When details are entered by user and checked in database, the program should display one of two messages as seen below. When the details are entered correctly the welcome message displays correctly. However, when incorrect details are entered, … | |
Hello friends, I have a strange problem i require the google search in my website but the search has to display only the sponsored links and the related search items. like in [url]http://www.ebuyers.com/[/url] can any one tell me the concept of how to get those results Thank u in advance | |
Hi all!! I am new to c# and am looking for a site I can go to that has problems for beginners in c#. I tried googling it but was unable to find anything. Does any one know of a site like this? Thanks for the help!! | |
guyz I need help regarding declarations of global variable.. I created a module here is the script. [CODE] Module modGlobalvar Public name As String ----------------------------------------------------------------------------------- 'here is the code in my login form Private Sub btnOk_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnOk.Click Try sqlcon.Close() scmd = New … | |
hi friends...i am developing a small windows application in vb.net using visual studio 2005. i want to design a form where user can enter multiple records.like we want to design a "bill" form where user can create the bill for any no of items.there are 4 colmns in it : … | |
Hi, I get this error: `Exception in thread "Thread-4" java.lang.NullPointerException` When I try to send the vector to my form. Does someone knows where I made a mistake? Here is a part of my code: (this part is from my clientapplication (where I make a connection with the server) if … | |
I am looking for receive mail code in visual basic language. Please reply me as soon as possible..........[code][/code] | |
hello every one i had created one application front end as vb.net and back end is Access 2003. after this i had created a setup of that application. it perfectly work on my computer but when i am installing setup on my friends computer it install and run time it … | |
Hi, Every body. I am writing a PHP thumbnail script, My goal is to upload images to the server and save the original images inside images directory and save the thumbnail to thumb directory which is inside images directory. Now every thing working fine, except the BMP type images, when … | |
I am trying to basically use the methods as functions and then call them in main but I cant figure it out. I thought it could be done like this but maybe I am just confusing my php&mysql class with Java. At the bottom of my code, there is a … | |
I am new one of jsp .i have developed simple webapplication using jsp... Step 1 : I have one login page : (contains username ,password and sumbit button) Step2 : I have one logout page : it has one link (Go to login page), just u click this link go … | |
[CODE]// this is overkill Date now = new Date(System.currentTimeMillis()); [/CODE] Why is this overkill? | |
the random function gives you a number between 0.0 and 1.0 . im trying to get a random number between -0.5 and 0.5. i asked someone for help and they told me to go off of this: [0, 1) + .1 this changes the range to [1, 2) and i … | |
I had done a program with JFrame a year ago and I am trying to convert it to with JApplet so I can put it on the web. So far so good and I am able to see the applet and seems every functions are still working... there is one … | |
hi...I have three different ph files that received value from those files... class_survey.php [CODE] <?php class surveyForm { function selectForm() { //query to display form } function insert_survey_result($rating, $form) { if($form=="survey1") { echo "form: $form"; //check whether the form passing at here is correct for($j=1;$j<=count($rating);$j++) { echo $sql1 = "INSERT … | |
Having problem set code up for five rows and 4 column. Any ideas have too do it the code, i am currently using: [CODE] cout << setfill(' ') <<setiosflags(ios::left) << setw(11) << "Student" << setw(10) << "Quiz1" << setw(8) << "Quiz2" << setw(8) << "Quiz3" << setw(8) << "Quiz4" << … | |
I have dynamically created a 2d bool array and was wondering if i could create a pointer that points to the second column of the array. | |
I have an update page with a cfselect populated from a query. I need the selected value to be = to a value from a different query. I can only seem to get the first item in the cfselect to display when the page loads, making me think something is … | |
Hello everybody ! I'm a novice , and already started learn C++ . I try sorting string alphabetically from a text file . This is my code [CODE]#include <iostream> #include <fstream> using namespace std; // Quick Sort function void quickSort(char A[][15], int lower, int upper){ if (lower>=upper) return ; // … | |
Hello. I am in a beginning C++ programming course in which we have just finished loops. I have been asked to plan, code, and execute a program to do the following things: Ask the user for the file name, then calculate an average of the numbers and display two lists … | |
What is the best way to implement a rubber band /focus rectangle on a web page? In other words, I want to be able to navigate to a web page like people.com and use the rubber band / focus rectangle to some html content (images and/or text)... ...and I do … | |
i have an error with this sample code i got from the net... the error says: TypeError: unsupported operand types for +: 'int' and 'str' here is the code: from time import ctime [COLOR="Red"]import[/COLOR] codecs [COLOR="red"]import[/COLOR] inbox, appuifw box = inbox.Inbox() msg = box.sms_messages() f = [COLOR="red"]codecs.[/COLOR][COLOR="Green"]open[/COLOR]('E:/Others/listSMS.txt', 'w', 'utf8') # … | |
Create a scholarship program that will choose a recipient based on the highest GPA using the following features. Create a class of type student . - Members will include: name, GPA, Rank (year) - Make sure all data is private and a ll functions are public. - Write member functions … | |
Hi guys, I hope you can help me with a bug. I have an update form to update data in a mysql database. Whenever a user wants to update the picture they uploaded it through the html form. For some reason my mysql querie on line 67 is not updating … | |
The Catch section is always executed even if the Try section has been executed. I am trying to send the user to one page if the delete worked properly and a different page if the delete did not work because of relationships between tables: [CODE] Protected Sub btnDeleteBuilding_Click(ByVal sender As … | |
ive a drag and drop program and i want to allow drag and drop mulitple times and not one time. after being drag and drop, the created picturebox will also be created multiple times. is it correct to use for loop? pls guide.thank u. rgds. | |
Hi I'm new to java and working on a program where I want to show the number of rentals for one person in one box and the total rentals in another box. I am having trouble storing the variable or it is not recognizing that I want to keep adding … | |
![]() | Hi guys, I need some help to create an array with character indexing like this: A B C D E .... A 0 0 0 0 0 B 0 0 0 0 0 C 0 0 0 0 0 D 0 0 0 0 0 E 0 0 0 0 … |
I am having error in the following code. What should I do to fix it? Also, how should I call it in main method to test the code? please HELP :( [CODE] package sortingelements; public class Main { public static void main(String[] args) { } public int indexOfMaxInRange (int[] myArray, … | |
I have way too many hours into this and I feel as though it is due to a configuration difference somewhere between the two servers. Here is code for two simple scripts: [B]TEST1.PHP[/B] [code=php] <?php session_start(); $cart[0] = array('item_number' => '12345', 'qty' => '5'); $_SESSION['cart'] = serialize($cart); header('Location: test2.php'); exit(); … | |
Hey guys. So i've created a static library project and written the code ( one header file and one cpp file ). I have built it and it resulted in (.a) file. I told the compiler where to look for the header file and the library file but my example … | |
In my program, I have to input a word and then a character. The program will tell me how many times does the character appear in the word...my problem is that I have to find this character with the find(str,ind)...I know the ind is the index and can be manipulated … | |
Hello.. Im doing some simple text processing using Python which include indexing, splitting and tokenizing text from folder. i want to improve the stemming and tagging process using MontyLingua by importing the Monty library for tokenizing and tagging. I dont know how to edit and call them in my coding. … | |
I have an app where I keep getting this error. This is a c# .net 3.5 app running on a windows 2003 server with IIS 6.0 connecting to an Oracle 10g db. This app had no problems during testing where it was connecting to an Oracle 9i DB but once … | |
Every time i compile this code i come up with a additional set of numbers, but i don't know why. [CODE] #include <iostream> #include <stdlib.h> #include <iomanip> #include <string> #include <fstream> using namespace std; void calculateAverage(double quiz1, double quiz2, double quiz3, double test4, double& SAverage); int calculateGrade(double grade); int main() … | |
Hopefully this is fairly basic. I've never used enumerated types in Java. I'm sort of trying to take my C concept of them and make it work in Java. Basically use them as constant integer values. That might be putting the square C block into the round Java hole. I'm … | |
I am really new to php and am attempting to create a news reader on my site. I have gotten it running just fine in a page of its own, BUT, I need it to be inside a php include. How do I link different scripts and stylesheets in the … | |
Hi! I have a windows mobile 5 device, and I would like to make some programs for it. I need a free development environment (compiler and librarys) that runs on winxp. It would be a very big help if I could use my NetBeans which I have experience with. It … | |
i have this code: [CODE] var current; startOff = $('#all').offset(), offString = "{top :"+ startOff.top +", left :"+ startOff.left + "}"; current.css(offString); [/CODE] When "offString" is alerted its fine - eg {top: 123, left: 342} BUT it doesn't seem to like it, but when the alerted output is added into … | |
I seem to have hit a wall with implementing my own version of merge sort. I can sort the list fine in ascending order, but once I try to reverse the ordering (passing in a boolean), I get an ArrayIndexOutOfBounds error. I'm guessing that what I'm experiencing is some sort … | |
[code=php] $results = mysql_query("SELECT column1, column2, date, time FROM table ORDER BY RAND() LIMIT 1"); $row_table = mysql_fetch_assoc($results); [/code] For some odd reason this does not return data, however if I change it to: [code=php] $results = mysql_query("SELECT column1, column2, date, time FROM table ORDER BY RAND() LIMIT 2"); $row_table … ![]() | |
[CODE] void open_key(HKEY* Key , HKEY key , LPCTSTR subkey) { cout << Key[1] << endl; RegOpenKeyEx(Key[1] , subkey , 0 , KEY_ENUMERATE_SUB_KEYS | KEY_QUERY_VALUE , &key); } int main() { HKEY keys[] = {HKEY_CLASSES_ROOT , HKEY_CURRENT_USER , HKEY_LOCAL_MACHINE , HKEY_USERS , HKEY_CURRENT_CONFIG}; open_key(&keys[1] , hkey , "Software"); } [/CODE] … | |
I posted this on Oracle Forums to the sound of crickets chirping. This question entails more Oracle specific tasks then java but since my code is in java, here goes" Hello, I have a java package where I am attempting to implement a database Change notification registration and listener. I … | |
the program below simulates a game of craps and its pretty much done except for a way to get the while loop to stop. i was trying to get an input from the user when they wanted to stop rolling and to enter "n" for no but im not sure … | |
so im trying to simulate a walk where the user will randomly take either a step forward or backwards, hence using the probability of a coin flip. i think the program is pretty much self explanatory. i just need help debugging it because it doesn't seem to work properly yet. … | |
If there is a pointer member in a class. Eg.: [CODE]Class XYZ { Int *x; Char *c; }[/CODE] Then in such a case what all precautations do we need to take while handling such a member and the class? | |
![]() | public class Welcome extends JFrame { private Toolkit toolkit; private static String passy = "123456"; public Welcome() { setSize(300,550); setTitle("Welcome"); setDefaultCloseOperation(EXIT_ON_CLOSE); JPanel panel = new JPanel(); getContentPane().add(panel); panel.setLayout(null); JLabel label = new JLabel("Enter Password"); JPasswordField password = new JPasswordField(6); password.setEchoChar('*'); password.addActionListener(new AL()); label.setBounds(0,0,300,25); password.setBounds(100,0,200,25); JButton b1 = new JButton("1"); b1.setBounds(0,100,100,100); … ![]() |
I'm getting a compiler error in one of my .c's that I don't understand. I'm getting [icode] Tree.c: In function 'newTree': Tree.c:301: error: expected declaration or statement at end of input [/icode] What I don't understand is that newTree and line 301 are completely separate functions. I can get the … |
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