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| | i am very keen to learn how to develop mobile apps, but i want to master one programming language. i hear you can design mobile apps for android, windows & ios using Java. Is this true, if you can someone explain the details of doing this in each platform  |
| | What is the best platform to use in developing mobile application? Should I set up internal storage? |
| | Please expound on get() function mentioned in the following code.....am not able to understand the output of this program. #include "stdafx.h" #include <iostream> using namespace std; int main() { char ch; cout<<endl<<"Enter a character:"; cin.get(ch); cout<<ch; cin.putback(ch); cin.get(ch); cout<<endl<<ch; int count=cin.gcount(); cout<<endl<<"Characters extracted in last get()= "<<count; //stuff stream with … |
| | Hi! So, I have a dataset which is filled with data after a mysql SELECT Statement, I'll call the dataset dsResults.Tables("Results") Inside the dataset is data that I want to be filled into their respective text boxes. The columns in the dataset are expected to vary, for example, sometimes it …  |
 | hi i have the following error [09-Nov-2016 16:22:28 America/Chicago] PHP Notice: Undefined index: HTTP_REFERER in /home/matureco/public_html/index.php on line 224 [09-Nov-2016 16:22:28 America/Chicago] PHP Notice: Undefined index: email in /home/matureco/public_html/index.php on line 225 ive checked and they are in the php block see code below can anyone tell me why this … |
 | I am learning php from w3school and I am trying to run this code but there is shown an error when I click submit button without filling the form. Here goes my code which is in a file named "**form.php**" <html> <body> <style type="text/css"> </style> <h2>PHP Form Validation Example</h2> <form …  |
| | **below is the problem i am given, after this i explain where i am at so far and the code i have created, **Write the following functions in Scheme: 1.a "digitinc4" -takes as input a 4-digit integer, and returns another 4-digit integer constructed of the original input integer's digits, each … |
 | Hello :) Around a month ago, i got a custom bookmarklet coded for my wordpress blog and on top of the bookmarklet .js code there is this line var token = 'QzEJ5PJ3/RRO4cubQQiKKNg5au6SESUSkQOK5w9HKFgH6GxVu1NNilA5TYqoMBbz6sKdZP6eQ4GeLyZ1Ht5S/VrHIISvHXKFPxXNUZmRp1M='; I think this is some sort of API key or something that’s specific to a wordpress installation right? … |
| | I have to use a class that converts number (2-9) to words ie; 368253 is double. I have a file of 100,000 words that I have to "bounce" the string of numbers off of to form any possible string of words. It also has to be able to convert a …  |
| | First of all-I will guarantee I will mark the thread as solved when you kind people have helped me to solve the problem. Ok well Ive got a project which is to make a Quizzing System for my school using a database. It is a multiple choice quiz (so only …  |
 | I've asked this on SO *AND* Reddit without so much as a peep...was hoping DW would turn up the answer! I have an ascx user control that has a custom event added to it. I can get the event to work without problem, but the event doesn't show up in …  |
 | I want to convert this VB 6 code If Len(Text1.text) <> 0 Then Text1.text = Left(Text1.text, Len(Text1.text) - 1) To visual basic.net 2010 pro This code is used for making textbox delete only one number when you click on button . |
| | Generate JSON According to Drill Down Drill -Up Events6  |
| | I am trying to translate an old FORTRAN program to C++ and appear to have hit a brick wall. I do not understand how one of the variables returned by a sub-routine can ever take a particular value. I am not a FORTRAN master; maybe somebody here is more familiar …  |
 | Hi, I am using the following code segment to input image from file. The code itself works fine. However, I have a question regarding line 7 img=img/255 I understand that it aims to scale the img value to 0 and 1. But I am not sure whether I should add …  |
 | Hi Yall, could anyone help me to make xslt transformation of the the **following xml input** <?xml version="1.0" encoding="utf-8"?> <lifeExpectancyTable> <lifeExpectancyRow> <country>Afghanistan</country> <male> <Y1990>42</Y1990> <Y2000>44</Y2000> <Y2009>47</Y2009> </male> <female> <Y1990>46</Y1990> <Y2000>48</Y2000> <Y2009>50</Y2009> </female> <bothsex> <Y1990>44</Y1990> <Y2000>46</Y2000> <Y2009>48</Y2009> </bothsex> </lifeExpectancyRow> <lifeExpectancyRow> <country>Albania</country> <male> <Y1990>65</Y1990> <Y2000>68</Y2000> <Y2009>72</Y2009> </male> <female> <Y1990>71</Y1990> <Y2000>73</Y2000> <Y2009>75</Y2009> </female> … |
| | i'm trying to use the elif statement but every time i try to use it it gives a syntax error. here's the code: [code] n = input() while n != 2: n = n - 2 print "number is even" elif: n < 2: print "number is odd" [/code]  |
 | `exampleArray.push("this is an item");` I a thing. But there are also 10 other items within. So I never truly know where that item is (which enumeration). Is there a way of saying `exampleArray.delete("this is an item");` where it will remove item with "that" content? (JavaScript question) |
| | I don't know if I'm even posting in the right section. When I open a new tab (after closing all other tabs) and I input address of project site. Elements pops out of parent element (it's 50% of bottom is visible, while rest is through the top of the window). … |
 | /** * A statement class that implements DB_IStatement_1 * NOTE: in most cases, you should be type-hinting for DB_IStatement_1 * @author Andrew Minerd <andrew.minerd@sellingsource.com> */ class DB_Statement_1 extends PDOStatement implements DB_IStatement_1 { } i am getting following error . Strict Standards: Declaration of DB_Statement_1::execute() should be compatible with PDOStatement::execute($bound_input_params = …  |
| | Hello to everyone! Yes, Im a newbie and I have a problem that is kind of a pain. I receive an error "Invalid Syntax", when trying to run this. The file mesaure.csv has been created and it is locate on the correct folder with the .py file. Whe I try … |
| | Firstly, I would like to apologize for the massive number of nooby crap questions that come out of my account. I'm an emerging programmer that doesn't always know what he's doing, so I'm sorry. Secondly, the problem. I'm writing this code: class Object(): def __init_(self, vertices, color, name): self.color = … |
| | `<input id="aaa" onclick="scrollTo('registerBox'); return false;" formaction="register.php" type="submit" value="Register" />` If JavaScript is enabled (which it is, and it's working on other functions and triggers). Shouldn't it execute `scrollTo("registerBox");` and don't do anything (`return false;`). Am I missing something? I don't want it to `formaction` if JavaScript is enabled.  |
| | Hello everyone,I am having no experience in android or mobile app develpment but having some questions is it possible to have app which works offline without internet(devices can be connected LAN) where in each device have data stored of main stock of items which will be updated once in month.Now … |
| | Hello, i recently learned Pig Latin and how it works (some stupid hard shakespeare language in Python lol) and in CodeAcademy it says "print Pig Latin" in pig latin which i do not know how and i need some help, here is the code i entered for the program on … |
| | Hey everybody. I'm currently working on making a simple 2D "engine" of sorts in which I can assign certain objects to certain coordinates and it will render them out there. It's mainly to be about 2D animation and the like, but that's besides the point. I'm working on a coordinate … |
 | Hi All. This is my first code snippet. I don't know how practical it is, but I came up with the idea, so I wanted to do it. Assuming you have an array. You use a for loop to display its data. For 2D arrays you use 2 for loops. …  |
| | I wonder if anyone has solved this problem already. I have a fully populated datatable (ado.net datatable) containing about 3000 rows of data with 53 fields. I want to copy the contents of the data table into an access database table ready prepared and empty which has the identical structure …  |
 | I'm a bit stuck. I've tried googling but my google-fu appears to be lacking I've finished almost everything I need to do in this program, I'm just stuck and don't know the formula/code for this one thing three forms. form1 is the parent form, form2 and form3 are child forms … |
 | I want to make a script that changes pictures depending on the type . I am getting a error on Sql but i dont know what i am doing wrong this is the script function Pic($profilePic) { if($profilePic) { $profile_pic=BASE_URL.UPLOAD_PATH.$profilePic; } else { $sql = "SELECT type FROM messages WHERE … |
 | Warning: mysql_affected_rows() expects parameter 1 to be resource, boolean given in C:\xampp\htdocs\Timetable\timetable.php on line 90 |
| | Hello All, i have run into an issue with my little project that i cannot seem to find much on and im at a lose for resources to check through. I am trying to get and use data that is being pulled from a json echo to my other php … |
| | Below are my current codes that will run a .VBS file. When I run the code it will open an CMD app to show the process. Now how can I run the .VBS file and the process will be shown in Textbox/Richtextbox. Private Sub Button1_Click(sender As Object, e As EventArgs) …  |
 | I want to know is it possible to do that and install your own custom software on it ?  |
| | I'm a beginner with databases and I'm trying to design a database in Microsoft Access that will allow users to make bookings for fitness classes. There are two slots per day that these classes can be booked for and each session can cater for 10 people. What I am struggling … |
 | Hey guys I need help because I am with difficulties on showing the arrays in my website screen. There is an attachment with my website screen so you can see what kind of error is. Here it is my **UserController.php** where I call the translation: <?php class UserController extends \Phalcon\Mvc\Controller … |
 | I find something related to this topic and found. But I can't satisfie with this. The code is below. Imports System.Runtime.InteropServices Public Class Form1 Private Const SB_BOTH As Integer = 3 Private Const WM_NCCALCSIZE As Integer = &H83 <DllImport("user32.dll")> _ Private Shared Function ShowScrollBar(ByVal hWnd As IntPtr, ByVal wBar As … |
| | I had mysql database and had many tables in database. For this problem we need details only about two tables. These tables are customer and guarantor. For each customer had two guarantors. In Customer tables it's primary key is Customer_id In Guarantor table it's primary key is Guarantor_id Then I … |
 | I am working on an Android app in which I am submitting some variables in url in order to save the data in database what ever user enter in the text fileds but I am unable to do so as I am getting an error called "com.android.volley,Server error". I have … |
| | consider the following classes (similar to the ones i am working with): [CODE] namespace Project { public class Person { public Person() { } private string name; public string Name { get { return name; } set { name = value; } } private List<Pet> myPets; public List<Pet> MyPets { …  |
| | Hi all im currently updating a script and repairing it after a page full or errors most ive done through searching but im stuck on this on if anyone can help be much appreciated jan PHP Notice: Only variables should be passed by reference on line 16 the piece of …  |
| | Hi! I have two tables, I will call them first-half and second-half (of the year) Table: first id jan feb mar apr ----------------------- 2 80 90 70 60 3 50 40 60 30 Table: second id jan feb mar apr ----------------------- 2 50 70 60 90 3 80 60 50 … |
 | I am using the Ionic framwork for the mobile app and Bootstrap for the web app, this has been set by my University as what we have to use, so we can't change them, but is there a way to link the data base to both services? Thanks in advance … |
| | Hi, Can someone guide me on how to have php code echoing inside javascript <script> var cc1 = '<?php $_GET['cc1'];'; </script> <script type="text/javascript" language="javascript" > $(document).ready(function() { var dataTable = $('#employee-grid').DataTable( { "processing": true, "oLanguage" : { "sProcessing": "<img src='https://mir-s3-cdn-cf.behance.net/project_modules/disp/585d0331234507.564a1d239ac5e.gif'height='130' width='130'>", "sLengthMenu": "Show _MENU_ Records", "sZeroRecords": "No matching records found", … |
 | We have a client who needs to make the cash withdrawal option of their ATM's Inactive once the ATM runs out of cash or if there is a cash jam. Can anyone help with this? |
| | <?php $not_an_int = "sa';';';'sd12340asd"; $actual_int = "12341234"; var_dump(is_int((int)$not_an_int)); echo "<br />"; var_dump(is_int((int)$actual_int)); echo "<br />"; echo "<br />"; var_dump(is_int($not_an_int)); echo "<br />"; var_dump(is_int($actual_int)); ?> Returns: true true false false Without casting, real integer is seen as false. With casting, a non-integer is seen as true. What would be a real … |
| | I am trying to generate a random image everytime someone clicks spin. I am not able to generate a random picture. Some help would be really nice. Thanks in advance. Here's my code so far : import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.util.Random; import javax.swing.*; public class Gui { … Programming gui java java-swing |
| | Hello guys, I am here to ask for help, which it is a very problematic (for me) question: I went to the phalconPHP references and put it inside the controller (I don't know if I had to create a new controller or not, maybe yes) but I put it inside … |
| | Visual Basic 2010 and Microsoft Access 2013 I have a product table in MS with fields : fld_id,fld_name,fld_img,fld_price,fld_type fld_img i set it as attachment and of course attached the corresponding image to it - is this wrong? this is my code to get the data into the datagridview. my form … |
| | i have a array like array(2) { [0]=> array(18) { [0]=> array(8) { ["attandance_id"]=> string(3) "162" ["entry_date_time"]=> string(19) "0000-00-00 00:00:00" ["attandance_date"]=> string(10) "2016-04-06" ["class_id"]=> string(5) "11232" ["user_id"]=> string(5) "53697" ["status"]=> string(1) "3" ["timestamp_key"]=> string(27) "99b2f75ac6de8a52_1460025757" ["create_by"]=> string(1) "0" } [1]=> array(8) { ["attandance_id"]=> string(3) "163" ["entry_date_time"]=> string(19) "0000-00-00 00:00:00" ["attandance_date"]=> … |
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