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 | Im tryin to add an admin to my database. Its not working but im not gettin any error messages ive tried a hundred different ways but its always the same it appears to be working but never actually does. Im hoping a more skilled eye can spot my mistake. Thanks …  |
| | I hve sme doubt in pseudo code I hve created da flow chart and c++ code but I need to create pseudo code I dnt no hw to create it Becz da flow chart hve 2 inputs such as cot=0, ans='y' And 5 option such as add inquiry , view …  |
| | Hello, I have the following problem: Entering coordinates of points on a plain with keyboard (as rows x,y). Analysing this coordinates. Replacing coordinates in vector (point - structure data type). Then calculating distance from the first point to all another points. I've written the code of this problem using arrays … |
| | hi so why isnt queue printing anything where it should? #include<iostream> #include<string> using namespace std; template<class ItemType> struct NodeType { ItemType info; NodeType* next; }; template<class ItemType> class Queue { private: int size; NodeType<ItemType>* front; // It points to the front of a singly-linked list NodeType<ItemType>* rear; // It points … |
 | Hello, I have learnt a few assembly languages (MIPS/x86/ARM/MIX) and I have a question about the call stack. Each of those languages uses a different method for subroutine linkage, and the way I learnt them was not conducive to recursion. Granted, if I continue reading my copy of The Art … |
| | Hi, i have just started programming with python and i have beken given a task where i must create a python calculator. So far i have created the code (seen below) however i need help explaining it-e.g. saying what each part of the code does: from tkinter import * root … |
 | I have solved it... Shame... -------------------------------- I have problem with this code: cin >> str; smatch m; regex e("([[:w:]]+)@([[:w:]]+)\.com"); //<- Here was the error (it was regex e("([[:w:]+)@([[:w:]]+)\.com");) silly me :(( bool found = regex_search(str, m, e); cout << "m.size() " << m.size() << endl; for (int n = 0; … |
 | As part of my web app, users need to be able to move multiple images from one album to another. I'm writing an UPDATE function, as the current album is stored with the image (helpfully, the albumid is the only value that needs changing). Here is the function: function imageUpdate($image_key_array, … |
| | Hi All First post. PHP/PostgreSQL newbie... I'm trying to create a simple web page with a dropdown menu. The values for the dropdown menu are retrieved from a database table. The code I've got is... <html> <body> <select> <?php $db = pg_connect("host=hostname port=5432 dbname=dbname user=user password=password") or die ("Could not … |
 | Hi All, I'm trying to call data from a php script using getJSON. my php script, php/Validate.php: echo "Hello, World!"; die(); My getJSON bit: <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script> <script> $(document).ready(function(){ $("#ValidateButton").click(function(){ $.getJSON("php/Validate.php",function(result){ alert(result); }); }); }) </script> <input type="button" value="Validate" id="ValidateButton"/> I'm not having any luck getting anything output though. Could someone … |
| | Hi, I have an drop downlist whic contains the products and a textbox for quantity. when i am selecting the dropdownlist and write the quantity value in the textboxes and click the Button1 textboxes are dynamically generating in the placeholder with labels according to quantity but when again i am … |
| | Sorry to ask this one , but i am helpless to get it out. I am doing a site for my client and created a responsive menu. The font style for the menu is not working even though I marked it as important. My site url is. http://sparrowhair.softcorp.ca/ The style … |
 | I have used Samsung Android Phone driver in Windows 7 previously. But now in Windows 8.1 I can't install it. I have tried the latest driver from samsung official site but didn't work. Please help me.  |
| | Hello Friends, How Are You............. Please Give Me Help How to Increase Review & Ratings For Android Apps |
| | import javax.media.*; import java.io.*; public class MP3Player { public static void main(String[] args) throws Exception { File file = new File("xyz.mp3"); MediaLocator mrl = new MediaLocator(file.toURL()); Player player = Manager.createPlayer(mrl); player.start(); } } }`` when i execute above program, it shows error : Failed to configure: com.sun.media.PlaybackEngine@ce124a7 Bad header in …  |
 | How would I write this program: Wrte a program that will read a line of text that ends witha period, which serves as a sentinal value. Display all the letters that occur in the text, one per line and in alphabetical order, along with the number of times each letter … |
 | Dear all, I need help on programming Mifare cards. I want to be able to read and write to a 1k mifare card. I bought a ACR1281U dual reader and also have some documentation but have not understand how to read data and write data to Mifare cards. I did … |
| | i have four columns in a gridview .Every field is a template field with checkboxes.I have a button. when i check the check boxes and store it in database the checkbox value is storing. but after clicking the button the checkboxes unchecked. how to make the checkboxes checked . public … |
| | Hi, So I am working on a drink machine simulation. I have a text file that holds the prices, names and inventory. My problem is It won't let me set my prices at 1.00 or higher. Ex: I set the price to 1.50 in the text file then when the …  |
| | This is the project I need to finish. I am fairly new to php and this project has got me confused. Any help would be greatly appreciated I am trying to do a Web form that is taking an online order form! This is What I have so far: This …  |
| | hey guys. I have a contact form as so <form method="post" action="contact_data.php" class="add-contact-form"> <fieldset> <legend>Add Contact</legend> <p>Salutation : <select name="salutations"> <option value="" disabled selected>Choose</option> <option value="Datin">Datin</option> <option value="Datin Paduka">Datin Paduka</option> <option value="Dato Paduka">Dato Paduka</option> <option value="Dato'">Dato'</option> <option value="Dato' Seri">Dato' Seri</option> <option value="Datuk">Datuk</option> <option value="Datuk Seri">Datuk Seri</option> <option value="Dr.">Dr.</option> <option value="Haji">Haji</option> … |
 | I have huge csv file that i need to load into database using sql loader. In the file, there are columns enclosed by ", but some of them is not and in these columns there are single quotes and I would like to know how to deal with them (I …  |
 | HI I need to copy .dll files in C:\Windows\system32\ which is found or match in my my_file.txt file to C:\tools folder. my code not work and need also to found words that can match my_file.txt. so for example I have RICHED20.dll in my my_file.txt if the same file name"RICHED20.dll" exist …  |
| | Using the sample BUBBLESORT program with CHARACTERS given in class do the following: Enter 10 words (does not have to be a phrase or sentence..you may use some digits, caps, and special characters like punctuation. Have each of these words including punctuation entered into a character array. Print out the …  |
| | hello, I have some problem with this code. Jacasript used in AJAX: var xmlHttp; function showUser(str) { xmlHttp=GetXmlHttpObject(); if (xmlHttp==null) { alert ("Browser does not support HTTP Request"); return; } var url="getuser.php"; url=url+"?q="+str; url=url+"&sid="+Math.random(); xmlHttp.onreadystatechange=stateChanged; xmlHttp.open("GET",url,true); xmlHttp.send(null); } function stateChanged() { if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete") { document.getElementById("txtHint").innerHTML=xmlHttp.responseText; } } function … |
 | Its image gallery website . I have 5 main categories and each main category has 3 sub category. how can i implement this in a form by selecting the the main category 1st and then sub-category from mysql database and also input today date ? and then update/create the record. … |
 | I'm learning knockout.js and i trying to get data from a rest API. The rest API has two end points 1) '/posts 2) '/posts/<id> When i use the first endpoint, nothing happens and there is no error in my script. As a matter of fact, looking at the firebug console, … |
| | I am trying to do a Page to PHPExcel to user fill an Html Page and send to PHP and it will: Open my default Excel Page and after fills the Excel Page with information send by Html What i dont know is how to do it read if is … |
| | Hi Guys as I have mentioned before I'm having problems with connecting my website to a sql database, config.php <?php ini_set('display_errors', true); // change to false when you go live error_reporting(E_ALL); //Mysql Connect | mysql_connect("host= 3306","username",""); //Below example to connect in localhost //$a=mysql_connect("localhost","root",""); if($a == false) { die("Connect failed: ".mysql_error()); …  |
| | Hello, I am trying to create a tone, then another tone using this code. It currently only plays one of them. Is there something missing or am i going about this wrong? for(int n = 0; n < num_samples; n++) //where n is the step |start of for loop { … |
| | Hello All, I am working on an Access 2010 application. I would like to click on a command button and open a Adobe PDF document. The code for the On-Click event is: Set shell = CreateObject("WScript.Shell") shell.Run """C:\Program Files (x86)\Adobe\Reader 11.0\Reader\acrord32.exe"" SourceFile" When the Shell.Run line executes, Acrobat returns an … |
| | Hello everyone, i am going to create a small tune though i have no idea how to go about it. I currently have a sine wave that plays for one second using a loop similar to this // loop to generate audio samples for(int n = 0; n < num_samples; …  |
| | sir i am doing my project and i am using session array to save some variables that can be accessed at any page but i am unable to access the values saved in session array <html> <head><title>student home page</title></head> <body bgcolor="lightblue"><h1>well come to student login page</h1> <form name="f1" action="" method="post"> … |
| | I'm trying to show data from mysql database in JSF, but getting error: javax.servlet.ServletException: /index.xhtml @16,70 value="#{userBean.getUserList()}": The class 'com.dev.UserBean' does not have the property 'getUserList'. javax.faces.webapp.FacesServlet.service(FacesServlet.java:325) I'm using http://www.devmanuals.com/tutorials/java/jsf/database/viewdata.html tutorial UserBean.java package com.dev; import java.sql.Connection; import java.sql.DriverManager; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.util.ArrayList; import java.util.List; import javax.faces.bean.ManagedBean; import javax.faces.bean.SessionScoped; …  |
| | Please help me I cant answers these questions at all . Question b Suppose a class named FootballClub is to be definêd. i. Suggest THREE (3) data members for the class' ii. suggest TWO methods other than accessors and mutators for the class' iii. code the class in Java based … |
| | I am reading the (otherwise excellent) The C++ Programming Language (4th edition - Hardcover) (Stroustrup) and I cannot understand about 4 pages of it despite a lot of attention to it. It's section 27.4.1 Composing Data Structures starting page 767. After reviewing obviously unsatisfactory alternatives on page 767 for a … |
| | i am trying to Upload and Store an Image inside a MySQL, for some reason i got a broken image when photo is submitted . i know its a bad idea ti store images in using database i am doing this for testing purposes. please help <!DOCTYPE html> <html> <head> … |
 | If you are browsing this forum, it is a safe assumption to believe you know of the [Fibonacci Series](http://en.wikipedia.org/wiki/Fibonacci_number). After having a couple of minutes, and some random thoughts, I put together a little piece of code that will print this series out to a file. Private Sub FibWrite(ByVal iMax …  |
| | Hello, I recently took a course on assembler/compiler construction. In it we covered parsing algorithms such as LL(n), LR(n), LALR(n), and SLR(n). I understand how these parsing algorithms can be used to determine **if** an input string follows a context free grammar (CFG). At some point I also understood how … |
| | I'm using VS 2013. I want to use the system.numerics.biginteger structure but VS says there is no such namespace as system.numerics! According to MSDN there should be. What am I missing? Imports System.IO Imports System.Numerics '<<<< error Module Module1 Sub Main() Dim OneLightYearInches As BigInteger = 372469703661417000 End Sub End … |
 | I all as anybody tried, passing a pdf tha is in memory stream and so it directly on a div, without the creatio od a file?? Best Regards  |
 | I am wanting to create a card game that will have 1 to 7 players plus the dealer. Currently I have 1 player and the dealer. Each player will have a listbox that contains an index for each card in the player's hand. As the cards are dealt each player … |
| | Can any one help me to convert wildcard pattern into regular expression pattern using c#.Net...? |
| | hi so i have to make a copy of a linked list i made last week and this time i just have to update it with a deep copy concept thus making a copy of that list i made. here is my code: #include <iostream> #include <string> using namespace std; … |
 | public class NumFormat { public static void main (String [] args ){ int quarter = 2; int dollars = 3; double total = dollars + quarter * 0.25; final double TAX_RATE = 8.5; double tax = total * TAX_RATE ; NumberFormat formatter = NumberFormat.getNumberInstance (); formatter.setMaximumFractionDigits (2); System.out.println ("Totali:$" + …  |
 | how to search in double linked list in java ?  |
 | Does anyone here know what programming languages does the military usually use to make sumbarine softwares? If anyone can point to some links because i wasn't able to find anything on the net.  |
| | Wordpress plugin permalinks not working If we add ? at the beginning of wordpress permalinks then its working. Give the solution.  |
| | Hi i m trying to make a combobox that user can choose a value from a table this value then it is saved i have the code really i m stucked on combobox.. import java.awt.BorderLayout; import java.awt.Color; import java.awt.Dimension; import java.awt.Font; import java.awt.GridBagLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; //The API for … |
| | Hello, I need a litle help here. I am creating a program that finds a specific sentence in a word path and replaces it with a given value. Specific sentence: l="600" And it has to be changed to : l="300" This is not to dificult and works fine: Public Class … |
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