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| | Hi, I need help getting started on this program: Write a sort method that uses the bubble- sort algorithm. The bub-ble- sort algorithm makes several passes through the array. On each pass, suc-cessive neighboring pairs are compared. If a pair is in decreasing order, its values are swapped; otherwise, the … |
| | Is there any built in functionality in python as to rename files smartly in windows. I am using os.rename to move files to a higher directory. The problem is, the directory I move the file to could have a file that has the same name. I want to do what … |
| | Hi, I have a project that has 11 classes. Now each class refers to the tasklayer ( another set of multiple classes) and instantiates them everytime. For ex: TaskLayer: contains 3 classes under same namespace. A.cs ------ [CODE]public class A{}[/CODE] B.cs --------- [CODE]public class B{}[/CODE] C.cs -------- [CODE]public class C{}[/CODE] … |
 | hey there, I have two pieces of code that I expected would behave the same. However, what I noticed is that one of them works fine, the other does not at all. I need help from someone experienced to explain what's going on under the hood. the code that does … |
| | Hi, How can I add via javascript an Event Attribute like onkeyup="xyz(this.value)" in a text input ? function x() { if (condition) { document.definesearch.textsearch. ???? ; } } definesearch is the name of the form. textsearch is the name of the text input. I tried this : document.definesearch.textsearch.onkeyup="xyz(this.value)"; but it … |
| | Hi Everyone, I've got a library of ASM books I'd like to sell as a set to an ASM devotee. Here is the list of titles and what I originally paid for them. If you pay for shipping and make me a reasonable offer, they are yours. Or, if you're … |
| | Hi im new to c#.. just wondering how to convert this vba code:- [code] Sub AddUP() x = 1 For i = 2 To 100 x = x + i Next i ActiveCell.Value = x End Sub [/code] Best Regards |
| | Hello! This is my very first post, anywhere, asking for advice. I have a mysql table named "children". It has 5 columns. "username" "child1" "child2" "child3" "child4" Based on my register form, A user creates a username and list the names of children he/she has (up to 4) on submit, … |
| | OK, so i've written a server to listen to TCP connections, and send a response. It can be connected to via telnet and works fine. Next, i started writing the client side of the application - I started out simple by trying the following: [CODE] public static void Send2(Server server) … |
| | Hi! I have a problem with a binary tree programing (AVL)where I have to check if it is or if it isn't balanced.... I have made a start but I know it isn't right... [CODE] public boolean isBalanced() { boolean balanced = true; isBalanced(root, balanced); return balanced; } private void … |
| | Here's the scenario: Let's say I passed a couple of querystring to populate my datalist on another page. Then I want to filter/refine that datalist further by clicking on links( which are dynamically created depending on the data on the datalist) and when clicked will pass another querystring to create …  |
| | hi im a beginner in Java i have make a simple program using the JCreator LE but when i execute file the error below is shown in the command prompt Exception in thread "main" java.lang.NoSuchMethodError: main may i know what is the matter? thank you in advance |
| | Hi. I got a noobish question: Is it possible to return an array "directly", so, something like this. [CODE] public int[] getArray(){ return int[]{this.intA, this.intB}; } [/CODE] I know I can just make the array first. But does this not use unnecessary cpu time and memory? This is going to … |
| | Hi all, I am trying to make a simple application, where when a user press a button, there will be 2 consecutive images shown inside the window with delay. Below is the source code [CODE] private void btnAddMore_Click(object sender, RoutedEventArgs e) { //first show image1 in window FunctImage(); //put a … |
| | So, a single user application, all data is local, no remote access .... If a go with an Access file (DB), from the user's perspective, they simply install the app and they are good to go. Is it the same if I go with a SQL DB, or do they … |
| | i need to submit a car racing in C language using graphic functioins and to derive a track on which i have to run a car in particular time.. in short i have to make a game in C having the phenomenon to beat the clock |
| | how to make a program run when an external device is plugged in???(program run from the computer not an autorun from the flash) |
| | what's mean by definition and declaration in c? how u call this: int i;  |
| | hello guys i have some questions and i want you to help me 1- how to find a factorial for a number e.g. input 5 = 5x4x3x2x1 so the is output 120, now please see my code [CODE]int fac = 0 ; int count = 0; int num; cout <<"Please … |
 | Well, I am making an upload for people who make games with the Unity game engine. Basically, the engine will build the game and produce an html file and .unity3d file. here is my html form: [CODE]<html> <body> <form action="upload_file.php" method="post" enctype="multipart/form-data"> <label for="file">Index file:</label> <input type="file" name="file" id="file" /> … |
| | im trying to write a program to make the # someone puts in the prompt multiply this # by 7 how do i make this code ? i have result=Math.pow(number,7); but it does not give me the right answer... m |
 | Hey everyone, I decided I didn't want to use Tkinter, so now I'm using wxPython, and I'm having some problems, such as getting values from a function to another. I know, it's a bit hard to understand, and I don't even know if this is possible. [CODE=python]import wx class Example(wx.Frame): … |
| | Hello I am new to Java & I have made a simple mortgage interest calculator. [b]I am looking for advice on my program such as:[/b] [i]- Proper java structure - Better more efficient ways of doing what I am doing below - Proper java format(variable names, function names) - Are … |
| | Hi guys Wondering if someone could give me a hand with another problem I'm currently having. A little background first... I'm trying to pick up a daily report which is in XML format via a URL. I then need to parse that data and insert it into a MYSQL table. … |
| | A Mobile App development contest is going on in our neighborhood.I want to make a 3d game for this contest. But, I am new in Smart Phone/Mobile device development.I have searched and found few mobile phone game engines, though, they don't specify their exact requirement from phone. After searching a … |
| | Ok people, I understand stacks and heaps, but when it comes to recursivity and binary trees, i have a major problem trying to understand this. if someone peopl explain me, how this recur. stuff works, I would be happy! For example, where the value goes, wich function is called and … |
| | I was wondering if it is possible to subtract 30 from 4ah? i thought so i can convert the ascii character 'C' to hexadecimal '43', i will just subtract 30h from 43h, then add 30 so it will become 43 again and i will be able to perfrom arithmetic on … |
| | I want to write a java program to read in two integers and then output a random integer number generated between these two integers. Is there any tips? Is there a random Java API (libraries) that I could use? Tks. |
| | I'm actually trying to do this in objective c, but I belive the theory probarbly are the same for C++. Heres an example of what I want to do with a simple, working, example using an integer: [CODE=c]void func2(int *i) { *i = 2; } void func1() { int i … |
| | Hi this is my first post. I found this site through the need of a php script for my website. Now I'm not much of a coder, I can just about get by ish. I have a website [url]www.saltashcameraclub.co.uk[/url] I have built this site using E107 mainly because I have … |
| | Hi everyone, I have a fairly simple problem, but having not used python in awhile, I just can't seem to get things working. Basically, I have a text file with a number of comma separated fields (attached). What I want to do is split the string, and extract the "File" … |
| | Hi, I am writting a dll and want to return a result back to the calling code. I have tried putting:- public string oSQL2XStreamBridge( string Name) public class string oMyDll both of which it does not like... the code below errors because there is a return statment and it says …  |
| | Hi, first of all sorry if this has come up before, but I couldn't find it anywhere. I have a working php form which submits data on submit. I need to verify the input fields to ensure they are not empty. I know i need a javascript function to run … |
| | Is there a problem with my code? i'm trying to refresh a few form checkboxes based on text typed into machinetxt.text with what is currently stored in the database. i put this into the refresh button click event. here is my code: [CODE]Private Sub machinerefreshbutton_click(ByVal sender As System.Object, ByVal e … |
| | Hello friends, I have a table which contains file names. For example i have stored a file "java.pdf" in a directory called "course". The file is located here. [url]http://www.something.com/course/java.pdf[/url] Now i stored the file name in a column named "document_filename". I stored it as "java.pdf" Now if a user click … |
| | I am trying to create website with [B]PHP,MySQL,Ajax[/B].In my form,the [B]values [/B]of [B]sub-category[/B] [B]select box[/B] are populated according to the [B]value[/B] in the [B]category [/B][B]select box [/B] by calling [B]ajax [/B]function [B]showsubCategory(str)[/B],[B]below [/B]I am showing some of the code: [B]Ajax code[/B]: [CODE]<script type="text/javascript"> var xmlHttp function showsubCategory(str) { xmlHttp=GetXmlHttpObject() if … |
| | I'm have trouble getting my area/volume progam going on a circle,cylinder,sphere,cone One with out a menu and onwe with a menu. Thanks for all your programmers help. This is a great site for help.  |
 | Sorry guys, I know I should be thinking about this myself but after having all my seven proposals rejected:sad: , I have resorted to daniweb. Please give some ideas for a good thesis topic. If possible, please suggest something with some educational or business potential.:cool:  |
| | hello mods!! i am facing a strange problem!! i have redirected a URL via php script using html page!! whenever i open html page it redirects to my php code(script) on page instead of showing me the output of the data that i have put in i.e. the telephone number … |
| | Hello, I'm new in PHP and MYSQL.. I need a small help... Here is what i got: [B] CONDITIONS[/B] [CODE]<form action="update_conditions.php" method="post" > <table class="maxWidth" cellspacing="0"> <tr><td >Method</td><td>Commisions</td><td>Proccess Time</td><td>Min Deposit</td><td>Max deposit</td></tr> <tr> <td> <input type="checkbox" name="ud_bank_wire" value="<? echo "$bank_wire"?>" /> Bank Wire</td> <td><input name="ud_b_w_com" class="update_by" type="text" value="<? echo "$b_w_com"?>"></td> <td><input … |
| | Hi, What i have is a variable that is getting updated periodically and i've set the php script to refresh itself every 30 seconds to run a mysql query updating a db, this is good but if this value isnt changing from the source i get duplicate records in the … |
| | Ok so i'm writing a chat program. My problem is that let's say i write something in the client or server, you only see it once you write something again. How do i make my program refresh it's self? (so it prints things in real time.) Thank You Client Code: … |
| | Hi all, i want to ask opinion,advice or mayb solution to my problem. i want to add data from this object to an ArrayList<string>.this is my code: [CODE] class Main { static ArrayList<String> test_case_list=new ArrayList<String> (); public static void main(String[] args) { //do argument.... TestCaseGenerator(s,count,test_suite_list); display_list("Final Result",test_suite_list); } private final … |
 | I have this long winded query [code=sql]select i.id,i.name, i.item_type_id, (select it.name from items it, relations rel, relation_types relType where it.id=rel.to_id and rel.from_id=i.id and rel.relation_type_id=relType.id and relType.name='CityCtountry') as cityCountry from items i where i.item_type_id=2;[/code] Cut the long story short, we inherited database from customer that hasn't been happy with other company, … |
| | I try to read a file and display the data on the TextField. But it does not read the next line. For example, for two lines, How are you? Long time no see. I remember you. The program does not show the sentence "I remember you" How should i do … |
| | hi, hmm guys i want to know what are the common kinds functions is visual basic.net .?? any answer please . |
| | I've been trying to work on a personal project, in which the user enters in a text string in the first text box, and when the user clicks the "encrypt" button, the SHA1 hash of the text appears in the next text box. I've googled around for some information on … |
| | Hi, I am trying to make a list of products with the product heading at the top. and trying to make it dynamic. I have put a foreach() inside another foreach(), I have all the info in the database, however nothing is displaying. So I am stumped.???. $sql = "SELECT … |
| | I'm working on a code that enables the user to input a string , compare it to some text in a file then send the approriate data ( from another file) using serial communication or TCP/IP. I ahve implemented the serial communication part but the TCP/IP..I've looked around but have … |
| | hi there, i've one requirement i am using a button in three different rows [CODE] for example ( <tr id="tr1"> <td/> <tr id ="tr2"> <td/> <tr id="tr3> <td/>) [/CODE] here i am using one button control (instead of 3 buttons) in 3 different rows now in button onclick event, how … |
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