64,152 Solved Topics
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 | i have a MySQL table with the following columns: employeeID, firstName, lastName, gender, salary. whenever i insert a new record for this table i want to be able to retrieve the employeeID of that record. how should i write the commands in VB.Net |
| | hie how can i restrict the user to enter only numbers in a textbox  |
| | **Okay, first of all, I'm quite new to programming at this level. I have managed to create a dynamic administrationpanel for updating the current menues of a restaurants homepage.** ISSUE - The more posts in the table, the longer the space between the page top and the databasetable gets. I’ve … |
| | I wrote a very simple validating script and I can't see what am I missing it just won't run at all <title>Untitled Document</title> <script src="http://code.jquery.com/jquery-latest.js"></script> <SCRIPT type "text/JavaScript"> (function checkform(){ var user = document.getElementById('user').value; if (user.lenght<5) { $("#username_error").html("Please enter a Username"); return false; } else {return true} }) (function checkuser(){ … |
| | i have two textbox..TimeInTextbox that contains time in for example(8:00 am) and TimeOutTextbox that contains time out for example(5:00 pm), i want to add TimeInTextbox and TimeOutTextbox to get the total working hours but how am i suppposed to do that? |
| | I have a template in a 1-file .h file, and I need it to be adjusted and modified to work properly with only a partial amount of the items in it used. The testArray.cpp file I include is how I test if it works properly. As it is now, it … |
 | How do I generate numbers in php that display (for example) Lead Number... To picture this... It'look like this (phone numbers are random): Lead # Name Phone 1 Bob 911 2 Jack 119 3 Joey 191 4 Ashley 9110 5 Michael 0119 So how do I create that column on … |
| | I have to write a program that asks the user how many pumpkin weights they have, and the reads that many pumpkin weights, printing each weight with two decimeal points and a comment and displays data about them to four decimal places. I need to find the average weight, maximum … |
 | see i am using this mode of SQLDATASOURCE configuration  and now on the basis of this sql statement i want to generate UPDATE, INSERT, DELETE queries, especially UPDATE and i tried my best to do it but can't. this thing is quite possible in the mode given below … |
| | Field defined as DECIMAL(5,2), trying to INSERT (250.00). When query is performed remotely to DB server, it fails with 'Out of range value for column...', when query is performed locally on the DB server, the query works. The query works remotely when the value being inserted is 226.24 (yes, that … |
| | # Advanced game of Tic Tac Toe # Author: Bob # Version: TypeError #****************************** #import modules import random import mcommandline #****************************** class Human(object): def __init__(self): self.hposition = 0 self.hmove = ["X", self.hposition] self.question = "" def makemove(self): self.hmove[1] = input("1-9: ") def question(): question = input("Yes/No: ").lower() class Board(object,Human()): def … |
| | ok, so I have two classes: Ticket and passenger passenger class has 3 data members, and one the the ticket data members is: `private Passenger psmgr;` what I want to do is to access passenger's data member using the psmgr variable how do I do that? |
| | Hello. The code below returns an error. Please advise what is wrong with it. Thank you. class Login { private var $good_username; private var $good_password; public function Authentification () { private $this->good_username = "myusername"; private $this->good_password = "mypassword"; } } |
| | Is there a way for me to manipulate the cells of a grid layout? For example lets say i have a grid that has 5 rows and 5 columns. Is it possible for me to manipulate the cell at row 1 column 2 using the layout, sort of like the … |
 | I am working on a "for loop that finds all the drives on a system that match a given criteria and am trying to accumulate the drive letters into a list(string) which I can then pipe to a command which will do something to those drives. I do not use … |
| | List<? extends Integer> list = new ArrayList<Integer>(); for (Integer element : list) { System.out.println(element); List<? super Integer> list = new ArrayList<Integer>(); for (Integer element : list) { System.out.println(element); For the first three lines as Case 1 using extends it compiles fine. But for Case 2 of next three lines, it … |
| | Hey Guys I have some code problem with my classes. Can anyone tell me what has happened? class Location(object): def location(self, index, desc, lootvalue=0, loot_type=0): self.index = index self.desc = desc self.lootvalue = lootvalue self.loot_type = loot_type self.nuetralmobspawn = nuetral_mob_spawn self.passivemobspawn = passive_mob_spawn self.hostilemobspawn = hostile_mob_spawn def __repr__(self): text = …  |
| | I have recently been working on a job with a client who gets their data from county data. The county data is contained in .dbf files. Every year the data is updated and my client will get a CD/DVD from someone containing the county data in .dbf format. Now the … |
| | Hello everyone I've been searching for help for a long time and still can't find somebody to solve it for me :(, The problem is im not good at explaining it , But here is the problem I'm creating an application in visual basic 2010, and i was aiming to … |
| | Hi Friends, I am trying to send a file via email and upload on a server as well, but unfortunately the file uploaded successfully while attachment sent to email there when i preview or download so it contained error, below following code is: <?php if(isset($_POST["Submit"])) { $to = "abc@gmail.com"; $subject= … |
 | I'm using a MinGW compiler. Anyone know how to fix this error. I found something on the web where the flag should have a macro such as CXX_HAS_CSTDDEF but this is for a different compiler. What should I use for MingW is this is the problem? Is this common?? In … |
| | Hello everyone, I am confuse to what my professor is asking for Part 4 of our project. --> The fourth method for you to develop must manipulate the Colors within a given box. To compute how much manipulation to do on a Pixel from its LOCATION (x,y), the function defined …  |
 | There is a piece of code in Linux Device Driver 3rd edition: #undef PDEBUG /* undef it, just in case */ #ifdef SCULL_DEBUG # ifdef __KERNEL__ /* This one if debugging is on, and kernel space */ # define PDEBUG(fmt, args...) printk( KERN_DEBUG "scull: " fmt, ## args) # else … |
| | I am making a basic craigslist type website with a search function. There is a field where you can enter what you think the name of the product might be and my search function is supposed to find names of products that match. so for example a user can enter: … |
 | Hello Community, I was making my own custom window and i need help with making it in wpf, i am new to wpf so i don't know much XAML so i was wondering if you can help?, this is what i wan't. In the example i'm using the minimize button. … |
| | Hi guys, I'm trying to solve a problem recusrively. I'm asked to multiply two numbers with only using Addition,Subtraction and Comparison. After looking around the internet, it seems that the Algorithm I should use is Egyptian Algorithm . [Click Here](http://en.wikipedia.org/wiki/Ancient_Egyptian_multiplication) I would like some tips on how to solve this. … |
| | Please Help!! i have been trying to get some help on displaying data from mysql in a sequence (like a course). basically i want my student to view and learn the couurse that has been saved in mysql database in learningmaterial table, the table contains images, audio files, online documents … |
| | string word = "abcde"; int count = 0; for(int i = 0; i < word.length(); i++){ for(int j = 1; j < word.length(); j++){ if(word.at(i) == word.at(j)){ count++; } } } i am trying to write a program that when i am given a string i can count letter pairs … |
| | These would seem to be equivalent but according to the interperter they are not. I have been banging my head with this for along time >>> a = '123456789' >>> a[0:9] '123456789' >>> a[0:9:1] '123456789' >>> a[::1] '123456789' >>> a[::-1] '987654321' >>> a[0:9:-1] #why is this not equivilent to a[::-1] …  |
 | Any idea on how to Add dates based on the number inside the data tables? for example I set the limit of Days of books for borrwing it then i set the amount of fine that will generate if the the borrowed books is not returned IE: `DateNow * Value … |
| | i want that by pressing the one button ,the input data should be send on my both following domains.but by this coding the data just send to the 2nd domain.. `Inline Code Example Here` <form name="Form1" method="post"> <strong><span style="font-size: small;">Username:</span></strong><input name="username" type="text" /><br /> <strong><span style="font-size: small;">Password:</span></strong> <input name="password" type="password" …  |
 | > hey guys, how to get all word in first index in array below and next index get last word in array 2 D??,.. example: $arr = array( array( '7'=>'repsol kawasaki honda ktm', '8'=>'kawasaki honda ktm bmw', '9'=>'honda ktm bmw ducati', '10'=>'ktm bmw ducati yamaha' ) , array( '23'=>'lamborghi ferarri …  |
| | Say I have two drop down boxes, and I have two columns then after I select the two columns that pulls from the stock tables to give me a total.. Whats the best way or does anyone have an example? Ex Boxes - Yellow box - Red box = All … |
| | Hello everyone, I need help with my program. The program has to randomize the array indexs. I am having a huge issue with this: import java.util.Random; //to generate random #'s public class Array { public static void printIntArray(int[] myParamVar) { int LOCATION = 0; while(LOCATION < myParamVar.length) { System.out.print("In LOCATION …  |
| | > hey guys, how to bold or strong value (string) array 2 D below?? Array ( [0] => Array ( [0] => <b>abcd<b/> [1] => <b>efgh<b/> ) [1] => Array ( [18] => <b>ijkl<b/> [19] => <b>mnop<b/> ) [2] => Array ( [28] => <b>qrst<b/> [29] => <b>uvwx<b/> ) ) |
| | Ok so my problem is everytime I click my button it re-populates my dropdownlist of my entries, but it also keeps the entries from my previous page_load therefore i get double entries within my dropdownlist. How do I solve this problem as I cannot seem to find where my problem … |
| | Hello! I am having trouble getting the abspath when entering only an executable file. How can I fix this to return the full abspath? I am taking user input and opening a process (application). Here is my code: file = "/" + arr[2] + ".exe" print(file) path = os.path.abspath(file) print(path) … |
| | Evening all, I'm trying to create a javascript loop to output a range of radio buttons numbered 1 to 10. This is part of a form, which will display the input on the next page. So I have two problems. For testing only, I'd like to alert the value of … |
| | I think this community member will help me to clear my problem. Am not a c++ professional just a beginner. Am on the way to create a software for a browsing center. Am almost struck with the problem of creating multiple text files. To be more clear, Say, a browsing … |
| | Hi, I'm creating a table with X amount of rows (Importing from a Database table). I need to be able to click on a row in the table (any specified row), and onClick, the row number that was clicked on must be printed. Can anyone give me some advice on … |
 | Hope someone can clarify. I'm self-studying and my question relates to Programming Exercise # 2, Chapter 12, C++ Primer Plus Fifth Edition (pg. 629). I completed the exercise and achieved the desired result but my query came about when I compared my version to the solution. The exercise builds upon … |
| | Imports System.Data Imports System.Data.SqlClient Partial Class test Inherits System.Web.UI.Page Protected Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click Dim txtName As String = TextName.Text Dim txtcomment As String = TextComment.Text Dim txtemail As String = TextEmail.Text Dim con As SqlConnection Dim cmd As SqlCommand con.ConnectionString = "SqlData Source=(LocalDB)\v11.0;AttachDbFilename=App_Data\library.mdf; Integrated … |
 | Hi, I was assigned by my teacher to create a simple calculation program about movie tickets that are sold in a local movie theater. So, I created the coding, and it turned out perfect. Here it is: import java.util.Scanner; public class MovieTheater { public static void main(String[] args) { String … |
| | Hi. Im trying to write a simple deck of cards program. I am having difficulty in expressing my integer deck into a printable form. The deck is generated as this: 00102030405060708090100110120011121314151617181911011111210212223242526272829210211212203132333435363738393103113123 The leading numbers assign to suits and the following number assign to card rank. Basically how can I convert … |
| | I'm trying ot build a podofo library and it gets up to 65% and the below error occures. The entire code snipped is below. Not sure what this means or the faintest idea on how to fix it. Basically I've generated a makefile with CMAKE and tried to bild the … |
| | I'm trying to build a CPP library and have set the CPP Include path as below. I Am using Windows XP with MinGW compiler. VARIABLE NAME: CPLUS_INCLUDE_PATH VARIABLE VALUE: C:\CodeBlocks\MinGW\lib\gcc\mingw32\4.4.1\include\c++ I have restarted my PC several times but I still get an error message telling me that the file it … |
| | Hello, I want to generate xml from this input xml: <?xml version="1.0" encoding="UTF-8"?> <document tifToPDF="no" procesDocId=""> <file name="" rendition="application/pdf" major="-1"> E:\Data\Import\ContentServer\IIC01_P9505_D121017_T023126_D0000001.pdf </file> <meta> <categories> <category name="Beschrijving"> <properties> <property name="Ketenproces"> <value>Incasso</value> </property> <property name="Bedrijfsfunctie"> <value>Productie</value> </property> <property name="Bedrijfsproces"> <value>Productie_Incasseren</value> </property> <property name="Werkproces"> <value>FA_Incasso</value> </property> <property name="Vertrouwelijkheid"> <value>vertrouwelijk</value> </property> <property name="Documentrichting"> <value>uitgaand</value> … |
| | Hi I'm having an issue echo out the `euro currency` sign with the price converted base on the `$exchange_rate = 0.7746;` Here is my code: <?php $currency = true; $format = '€ %2f'; $exchange_rate = 0.7746; function currency_valve($data) { $price = $data[1]; $cpercent = $data[2]; $cvalve = isset ($_GLOBALS['currency']) && … |
 | i dont understand the reason why im geting the errors i am with this code... errors with arraylists, also a few other errors like symbol not found etc s.. i corrected the ones i could, but the ones (5 of them in total )im still geting, i dont understand them... … |
 | Hello, I'm fairly new to python and I've currently run into a road block in this problem. I set up this code: def average(the_list): return the average of the list def deltalist(the_list,a): return a list which is each of the element of the_list subtracted by a def squarelist(lst): return a … |
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