199,114 Archived Topics
Remove Filter  | |
| | Hello all, Can someone explain the attached code please..And in particular, how the program execution flows between the different scope blocks.. Thanks [code] <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> <head> <title>Recursion</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <script type="text/javascript"> //< |
| | Hi, Trying to get this bit of code to work so that a train goes up the track, leaves the track and then a train comes down the track, leaves and then a train comes up the track and so on. Only one train is allowed to go onto the … |
| | hey i am new here i am working on a school project where i am building an applet.. i have encountered a problem i cant solve, i have 2 classes... the first class i very simple it has to methods which return an string array for table column and Object … |
| | Design and develop a program for balanced delimiters checking . Use the stack class defined in STL. Your program should take from the user the name of the C++ program he wants to check and then opens it and processes its text and issues a message saying that: You the …  |
| | Hi friend! I would compile my file php under under Linux. Have you got an idea of this? (free solution...) Thanks a lot [Gnomix] |
 | So I imported a project over from my school comp, and it seems to run ok, but I got these errors, and i don't know what they mean, or how I can fix them. [IMG]http://i421.photobucket.com/albums/pp296/rskom/issue.png[/IMG] Thanks for the help! -Austin |
| | Hi there, I have been given this question to complete but I can't seem to get my code working properly. I'm very new to C# so sorry if i come across as stupid! Here is the question... Create a class that represents the grade distribution for a given course. In … |
| | I have done some calculations in two textbox data type is double like 9/8 The answer is in point [B]1.125[/B] how can i make it in complete value. like if it is less than .5 it take 1 as complete number. or if the answer is above .5 then it … |
| | I have code where I am pulling data from my database and it needs to be separated by commas except the last value (that part works) so I can take those values and input into another SQL query. Here is the working code: [CODE]$biz_id = $row_businesses['id']; $query_related = sprintf("SELECT * … |
| | Hello. I am New Here and This is my First Post :) I'll Start with a Question, That is I know java, But not much. And I know how to build a Program if some one tell me to make a program that calculates area of a Square and something … |
| | Hello guys i've been learning java for a short while and have come upon a problem which i cannot seem to solve. I have a boolean array of 11 values, now i want to prompt the user into entering the number 1 or 2. If the user enters 1 I … |
| | Sorry its a lame title. Not sure really if this should be hear or over in the sql section. I know what I want to do but I'm blanking on how exactly to go about it. I'm inserting book titles into a library database and what I'd like it to … |
| | Hello Friends, I am working in JME. Now, I have situation in which, I suppose to connect with Database which has been used with PHP. So, How can I access to Mysql? As usual same as to connect mysql with JDBC? Is Mysql and Mysql in WAMP Server different? Please … |
| | hi all, any help? |
 | hi i want to direct my website to different pages If there are competions that are active to show the page list of them else go to other page i tried this but no luck [CODE]<?php include_once "connect_to_mysql.php"; $extract = mysql_query("select * from tbl_competition WHERE fld_closed='N'"); while ($row = mysql_fetch_assoc($extract)) … |
| | I have this code: [CODE]import csv tally=0 i=0 n=1 numb=2 count = sum(1 for row in csv.reader( open('cities.csv') ) ) cityname = csv.reader(open("cities.csv", "rb")) citynames = [] citynames.extend(cityname) for data in citynames: citynames.append(data[0]) tally+=1 if tally>=count: break tally=0 cities_x = csv.reader(open("cities.csv", "rb")) cities_list_x = [] cities_list_x.extend(cities_x) names = [] for … |
 | Hi dudes, does anyone know where is the problem this my code: [CODE]void CMyListBox::loadSources(CMyListBox::eInputMode eMode,const std::vector<wchar_t>& coll) { wchar_t *pBuffer=new wchar_t[coll.size()]; std::copy(coll.begin(),coll.end(),pBuffer); wchar_t zodis[20]; while (swscanf_s(pBuffer,L"%s",zodis,20)) MessageBox(zodis); }[/CODE] the imput(pBuffer) is this string "šešios žąsys su šešiais žąsiukais." swscanf_s only keeps reading the same word "šešios" ...  |
| | Hi I'm writing a site that allows users to download documents securely stored on the network off of the web server. I'm using a com object on the server that we've been using here for ages that fetches the file from the network in a binary stream thus preventing user … |
| | hi, first of all im noob and 11 years old so don't blame me if something is wrong! i try to read a txt, see a version, read a txt on a server, see if on server newer and ask to update if yes. any suggestions? Oh and in C++ …  |
| | Hello. I have been out of programming in C++ for about a year now (around the time I took my last C++ class) and I am wanting to get back into it. So I decided to make a rock, paper, scissors game to refresh my memory but I am running … |
| | [CODE]#include<stdio.h> #include<iostream.h> int main() { int x,y,z; x=y=z=5; z=++x||++y&&++z; printf("x=%d,y=%d,z=%d",x,y,z); } [/CODE] why the output is x=6,y=5,z=1?? shouldn't it be x=6,y=6,z=1  |
| | Hi all I am having a problem with my method in my linked list class to split linked lists into two sublists. The issue is that for some reason my first sublist has 3 more elements than the second sublist when I split a linked list with a total of … |
| | I'm having trouble with a MySQL INSERT query. I've used this exact code in many places, and even in different pages on the same web server. I feel like I've tried every variation of INSERT query with no luck. Here are a couple that I've tried so far: [CODE] $name … |
| | Hello buddy, im getting some warning like this: [QUOTE]Warning: file_get_contents() [function.file-get-contents]: Filename cannot be empty in /home/a8150490/public_html/index.php on line 4 Warning: imagecreatefromstring() [function.imagecreatefromstring]: Empty string or invalid image in /home/a8150490/public_html/ocrbreaker.php on line 5 Warning: imagesx(): supplied argument is not a valid Image resource in /home/a8150490/public_html/ocrbreaker.php on line 52 Warning: imagesy(): … |
| | what is the pseudo code to get data from the database and view it in your application??  |
| | Hi, please point me in right direction. I want to be able to post php/html/mysql code on my website and have it viewed as i would if i posted code on daniweb and used the CODE tags for e.g [CODE]<?php echo "I would like to see my code like this"; … |
| | Hi, I have a panel which contains numerous dynamically generated datagridviews. Everything is working pretty fine, but for instance if there are three datagridviews in that panel. At least one row is selected as default in each datagridview, So what I want is to get colored only user selected row … |
| | So im setting up this gui, but im getting this Nullpointer exception: [CODE]Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException at addressbook.dnDisplay.jButton1ActionPerformed(dnDisplay.java:222) at addressbook.dnDisplay.access$600(dnDisplay.java:22) at addressbook.dnDisplay$7.actionPerformed(dnDisplay.java:128) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236) at java.awt.Component.processMouseEvent(Component.java:6289) at javax.swing.JComponent.processMouseEvent(JComponent.java:3267) at java.awt.Component.processEvent(Component.java:6054) at java.awt.Container.processEvent(Container.java:2041) at java.awt.Component.dispatchEventImpl(Component.java:4652) at java.awt.Container.dispatchEventImpl(Container.java:2099) at java.awt.Component.dispatchEvent(Component.java:4482) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577) at … |
| | I have a form1 and form2. in form1 there is a textbox which consist any department. and the another textbox consist room related to only these depatment. besides room textbox there is a searchbutton. which opens form2. form 2 consist a gridview. and this grid view should be filled by … |
| | how does one search mysql where one fields has multiple entries. example: in my db i have two fields in table, one field is the type field: id | Garment | Type 1 | Satin Shirt | "Chemical Clean" 2 | Silk Shirt | "Dry Clean", "Chemical Clean" When i … |
| | the only problem in this code is i must use longer username and password like for example dani and the password is web, not d and w only. this is very easy but i didn't make it, please help me with this. In this program, after you log in you … |
| | Hi All, I want to run a HIDDEN FUNCTION when I click "OK"...not "CANCEL" in window.onbeforeunload() is it possible? [CODE]<script type="text/javascript"> window.onbeforeunload = function() { var bUnsavedFields = true; if(bUnsavedFields) { window.event.returnValue = "I WANT THE OK BUTTON NOT CANCEL :) TO TRIGGER HIDDEN FUNCTION AFTER EXIT"; } setTimeout("myFunction();",5000); } … |
| | Hi All, I'm trying to return my username in c#, but my Fullname... like John Smith. Right now I am only getting mt actual login to windows, does anyone know how to do this? string strUsr = WindowsIdentity.GetCurrent().Name.ToString(); MessageBox.Show(strUsr); Environoment.username also brings back login... not full name any suggestions??? |
| | I'm doing some homework for a computer systems class and all is well except this one problem that I can't seem to find a solution to due to the limitations. The problem requires me to write a function that performs addition on 32-bit signed integers but saturates the result to …  |
| | Below is how I set up my JFormattedTExtField. The database (derby) will take the format no prob. The db will then change the form to yyyy-MM-dd If I follow that format from begining to end the JFormatted Field will be fine. However, when a date is queried from the database … |
| | Hi I'm working on a project. i'm using c++ gui windowns forms. when people press the red cross, then the program need to do something before exiting the program. can someone tell me how to make this. what event I need to use. thanks in advance |
| | I override the equals method in the Friends class, yet I do not see the value "Spring 2002". Rather I see the value "null" instead. Did I miss something in my code? [CODE] package com.n2n.blotter.core.junit; import java.util.*; public class Birthdays { public static void main(String[] args){ Map<Friends, String> hm = …  |
 | i have encrypted some login credentials in mysql database using md5, now i want what i input as login credentials to be encrypted automatically to ease comparison with the encryption in database: This is how far i have done, no errors bt i cant login anymore [CODE]try { Class.forName("com.mysql.jdbc.Driver"); Connection … |
| | // student.cpp - Script 9.7 #include <iostream> #include <string> // Declare the Person class. class Person { public: Person(std::string theName); void introduce(); protected: std::string name; }; // Declare the Teacher class. // Teacher inherits Person. class Teacher: public Person { public: Teacher(std::string theName, std::string theClass); void teach(); void introduce(); protected: … |
| | Hi, I'm having a little trouble figuring out how to show some of my relationships in an ER diagram and was hoping for some help: Authors([U]aID[/U], aname, abio) Books([U]bID[/U], title, summary, quanity) Format([U]fiD[/U], formatType) hasFormat([U]fID[/U],[U] ISBN[/U]) bookFormat([U]bID[/U], [U]fID[/U]) libraryBook([U]libRef[/U],[U] bID[/U]) Section([U]sectionId[/U], sectionName) Cardholders([U]cardNum[/U], cname) Address([U]addID[/U], streetName, City, PostalCode) cardholderAddress([U]cardNum[/U], [U]addID[/U]) … |
| | Hi Guys, I'm not good in Oracle, I need a help in Oracle Developer Suit 10g, I got stuck at the beginning of this project & expecting a help from you all. I need to create a Wedding Event Planner & to design forms for that. Before designing that I've … |
 | hi all, i want loading image should be display first for 3-4 second on every search button click then result should be display. [CODE] $(document).ready(function () { $('#form').submit(function() { $('#dsr').addClass('loading'); $.ajax({ type: 'get', url: 'search_hotel.php', data: $('#'+this.id).serialize(), dataType: "html", async:false, success: function(result){ $('#dsr').html(result); }, complete: function() { $('#dsr').removeClass('loading'); } }); … |
 | Hello, can anyone help me regarding how this can be done? I need to declare an 'array' which has 95 indices, and each entry holds 8 bits each of data. am doing this with: PORT_MAP_LEN = 764/8 bit_map_len = [0]*PORT_MAP_LEN but it is giving me list index out of range … |
 | What is a superkey?(better,with examples).what is the difference between composite key and a superkey? composite key= compound key? |
| | Hi All, We have to create a schema for the below. 05 :LSRR:-CARD-INFORMATION-GROUP. 10 :LSRR:-CARD-INFORMATION-COUNT PIC 9(04). 10 :LSRR:-CARD-INFORMATION OCCURS 1 TO 1000 TIMES DEPENDING ON :LSRR:-CARD-INFORMATION-COUNT 15 :LSRR:-CARDSEQUENCENUMBER PIC 9(04). 15 :LSRR:-CARDNUMBER PIC X(19). 10 :Next field The field LSRR:-CARD-INFORMATION occurs 1000 times depending on the LSRR:-CARD-INFORMATION-COUNT. Does anyone … |
| | i have buttons and i would liek to make shortcuts from the keyboard to press them. eg. btnAdd = CTRL+A  |
| |  |
| | Hello everyone, I am using the following code to do a post to localhost: [CODE] $ch=curl_init(); curl_setopt($ch, CURLOPT_URL, 'http://localhost/response.php'); //response.php just spits out json_encode($_POST) curl_setopt($ch, CURLOPT_HTTPHEADER, Array("Content-Type: text/html")); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_POSTFIELDS, Array('data' => $xml)); $curl_result = curl_exec($ch); if(curl_errno($ch)) { echo 'Curl error: '.curl_error($ch); } curl_close($ch); … |
 | Hy guys Can anyone help me on the below? I created a small application that I'm able to add items from an access DB to a DataGridView. Now, My questions is: suppose that I have a list of item in this DGV, containing name and Quantity. Now I would like … |
| | So one of my assignments is to code a MAKEFILE program. Though we discussed this over in class I'm not sure exactly sure how it works. Here's one of the examples we went over: [CODE] ----------------------------------------------------------------------------- # # DELDIR makefile # Old-style MAKEFILE format. Microsoft MAKE V1.x # Similar to … |
The End.