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| | can anyone explain this lines please. private ArrayList<View> history; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); this.history = new ArrayList<View>(); group = this; View view = getLocalActivityManager().startActivity("Sales", new Intent(this, SalesRouteActivity.class).addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)) .getDecorView(); replaceView(view); } public void replaceView(View v) { history.add(v); setContentView(v); } what does the line View view = getLocalActivityManager().startActivity("Sales", new …  |
| | can anyone help me out in displaying a calender. I tried out using date and time picker. But i need a way to make the user click a button and on the click of it a calender gets displayed. Any help would be appreciatable. Thanks in advance. |
| | This is my code: //VariableArguments3.java public class VariableArguments3 { static void test(String s,int ...v) { System.out.println("length:"+v.length+" String:" +s); for(int x:v) System.out.println("x="+x); } static void test(String s,double ...d) { System.out.println("length:"+d.length+" String:" +s); for(double x:d) System.out.println("x="+x); } } and //VariableArguments3.java public class VariableArguments3Test { public static void main(String args[]) { VariableArguments3.test("harshal",33,43,34,23,24); VariableArguments3.test("hosha",43,442); … |
| | I'm Creating a class that I want to call a recursive function within it. However, the complier says i cant declare a function within a method, I was wondering how I could Recursively call that function, in the method, or how to recursively call that method, with out declaring the …  |
 | in our college we have a repeated C aptitude question... which goes like this.... [code] int i=5 printf("%d %d %d", i--,i,i++) [/code] and the answer given to us was 5,6,5.... when asked it was said that the compiler evaluates printf from right to left...... can somebody throw some light on …  |
| | Hi I'm having problems trying to echo the array, that I created. I'm trying to create a 3-D array. Here is the file: $futures = array(array(array("GC", "Gold", 1,605) (array("SI", "Silver", 27) (array("PL", "Platinum", 1475) (array("HG", "Copper", 3.48)), (array(array("CCS", "Corn", 707) (array("SNS", "Soybeans", 1,525) (array("WCS", "Wheat", 846)), (array(array("CJ", "Cocoa ", 2,335) … |
| | This is my code: //VariableArguments1.java public class VariableArguments1 { static void test(int ...v) { System.out.println("length:"+v.length); for(int x:v) { System.out.println("x="+x); } } } and //VariableArguments1Test.java public class VariableArguments1Test { public static void main(String args[]) { test(33,43,34,23,24); test(43,442); test(); } } Following are the errors i am getting: VariableArguments1Test.java:5: cannot find symbol … |
| | Hi,I'm writing a Java/Android application which consumes web services(these web services are written in .Net) from a certain URL.My problem is that some web services return to my application objects which are defined in .NET.Is there anyway my application can manipulate those objects? |
 | I've read that C# compiler's name is csc.exe I have MonoDevelop3 And can't find a file with that name. Also can find nothing which looks like a compiler in MonoDevelop's directories. The documentations didn't help too. Could you help? Thanks |
| | is it possible php code detect page refresh (like javascript)? |
| | I am trying to create a where clause that loops through my foreach loop. The idea is to have a search with four possible values depending on which values the user fills in. ,<?php $fname = $_GET['fname']; $lname = $_GET['lname']; $nature =$_GET['nature']; $ticket_id = $_GET['ticket_id']; $nbsp = " "; $fields … |
| | Anyone has any idea why this error is happening? The weird thing is that this page works in one server but not in another. Parameter is not valid. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about … |
| | class Program { static int localVariable = 0; static int PropertyOne { get { return localVariable; } } static void set_PropertyOne(int newValue) { localVariable = newValue; } static void Main(string[] args) { } } **Error: already defines a member called 'set_PropertyOne' with the same parameter type** please give me reason … |
| | I installed Apache Tomcat 7.0.28 in my JBuilder6. I use JDK 1.6.0_32 (jre6). I can get http://localhost:8080/ page. However, when I tried to run my JSP file, I encountered following error: org.apache.catalina.startup.Bootstrap start -config "C:\Documents and Settings\user\jbproject\whoznextdoor\conf\server8080.xml" -nonaming Jun 23, 2012 8:22:47 AM org.apache.catalina.startup.Bootstrap main WARNING: Bootstrap: command "-nonaming" does … |
| | In an HTML form when I use a radio button how will the php program where the data goes to will know the correct option chosen? in HTML the script will be like: <form action='abc.php' method='post'> <LABLE>YES</LABLE> <input type='radio' name='agree'> <LABLE>NO</LABLE> <input type='radio' name='agree'> </form> Now since both options have … |
| | Hi Everyone, I am programming an ordering site in VB.Net and ASP.Net. I start with the main ordering form and the idea is that the user will select a subject from the drop down list and then click a button to retrieve all modules associated with that subject in a … |
| | I'm new to PHP.I'm trying to do something very simple,I have tried to search on google but still i'm not understanding why its not working. I'm trying to send information through a url, and having a script pick it up using the $_GET super global. This is FORM.php script: `<form …  |
| | I want to consume a WCF service with DataContracts from my Android app, and I'm using Eclipse as my IDE. In .NET when I add a service reference I automatically get metadata and automatically-generated code for calling that service. Is there a way to do so in Java/Android/Eclipse? I wouldn't … |
| | hi guys i need to develop an application and to do so i need to import in my project some web references.Does anybody has any idea how i can do that in eclipe(juno version) |
| | I have: 39H4-GTT7-LGLN And I'm trying to find every possible combination of sets. Basically each section is scrambled within itself. So there's only 16 combinations for each section. Example the first section I wrote it out as: 39H4 394H 349H 34H9 49H3 4H93 493H 4H39 9H34 934H 943H 9H43 H493 …  |
| | Hi, I am new in asp.net. I have created an user control containig 3 dropdownlist (date/month/year) now how to get the value of the user control in aspx page. Thanks in advance.  |
| | Here when I execute the program, the output I'm getting on all the tries is 342 (naturally first 34 prints together then 2 seconds later 2 prints). My doubts is that is the order of start() [x.start() followed by y.start()] important in order of execution? Shouldn't the output be 234? … |
 | Hi, i'm using the following cmd to remove all lib files ending with .a find . -name "*.a" -exec rm -rf {} \; I have a file which i dont want to delete , say test.a, I just want to know how to make rm not delete test.a, but delete … |
| | When I plug in the USB joystick, I'll have to go to the control panel and select game controllers. I click on the properties and a pop-up is displayed. On the top left hand corner of it, there's this small square 'picture' with a plus sign at the middle indicating … |
 | Hello all. I have a question on searching a List(Of CLass). I am not sure how it is labeled List<OF T> or List(Of Class) However you label it here is the Class EXT Public Class EXT Implements IComparable Private m_extension As String Private m_exe As String Private m_description As String … |
 | OK, I've wasted 2 hours on this so it time to ask for help. I opened up my latest website that I'm working on (VS 2010) this morning and whenever I access a page that uses server side code I get errors like these: CS1061: 'System.Web.UI.WebControls.Image' does not contain a … |
| | Good Afternoon, I'm reviewing structs, but don't get the concept very well. Assume the following structure declaration is given struct Rectangle { int length; int width; }; write a function that returns a Rectangle structure. The function should store the user's input in the members of the structure before returning. … |
| | Hi I'm trying to open a file from my **OS** (**Window 7**) from my web host server. But it can't load the files. I try fget() but it seems like it's not reading it? <?php session_start(); header("Cache-control: private"); include("include/capable.php"); ?> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> … |
| | I've got an XML file that looks like this: <routingTable> <router> <id>1</id> <ip>1.1.1.1</ip> <nexthop>1.1.1.2</nexthop> </router> <router> <id>2</id> <ip>2.2.2.1</ip> <nexthop>2.2.2.2</nexthop> </router> </routingTable> With possibly more than two router entries as time goes on. What I would like to do, is take each router instance and throw it into a dictionary. This … |
| | Why do you think there are soo many programming languages? |
| | Hi all, Here's to hoping that a SQL Server guru is hiding among the ranks of DaniWeb members. I have two servers, DB01 - the production database server and BKP01 - the backup server, that are in two different geographical locations. Since some queries on DB01 are accessing BKP01 there …  |
| | I have two ajax mysql php 2 drop down select that I am populating... i'm doing something stupid... anyone have any suggestions... or pointers....? 1.php <?php require_once('dbconfig.php'); ?> <?php if (!function_exists("GetSQLValueString")) { function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "") { if (PHP_VERSION < 6) { $theValue = get_magic_quotes_gpc() … |
 | First i introduce what is my assignment doing. I'm doing a Ordering System of Donuts which getting customer order product and quantities, and the System will calculate the FINAL PAYMENT after discount. Problem: Now i have a customer order and added into shoppingCart (ListBox), and inside the listbox will display … |
| | Two doubts: 1. Placing run() inside main() generates "illegal start of expression error"? So why can't run() be placed inside main()? 2.With the above code I am getting the output as A C D B. Why B comes last is because of join(). But what I'm unable to understand is … |
 | I have a doubt in asp.net i created one form in ASP.NET using VB in that how to show message box after clicking a button |
 | Hello there, I'm creating a forum system. On the main page, I display the latest posts, but I want that when it reaches 10 posts, a small menu with numbers appear at the bottom, that links to next page so people can see other posts, for example, like the one … |
| | General rules is that: 1) A private method cannot be overridden. 2) Subclass method should be a lower access modifier than a overridden superclass method. But the output of the program is "I am Son". Why? Is it because of the rule 2 the output comes? If that's the case …  |
| | Hey guys, I'm a starter so I had a doubt related to placement of a static variable. On line 5, for "static int d=5" compiler issues "illegal start of expression". But when I place it outside main() as Instance variable it works and prints "Hello 5". Why this thing? public … |
| | #include<iostream> #include<fstream> #include<string.h> using namespace std; int main() { //system("clear"); cout<<"\npls input the file where you want to read the data from\n"; string loc; getline(cin,loc); ifstream g; g.open (loc.c_str(),ios::in); string data; g>>data; cout<<"\n\n\n\n"; cout<<"\nthe data read from the file is\n"; cout<<endl<<data; return 0; } > even if fiole being read … |
| | Well, I can't say it correctly, I'm sure the title is not what I meant, I just didn't know how to say it... But anyways, I inserted some text in a table in a dtabase, for SQL injection reasons, I stripslashed it or should I say "I used real_escape_string" But … |
| | Hi, for a school project (exam actually), we've written a ternary trie for text-completion. We fill it with about 400.000 lines of text (13 MB in total, as UTF-8). Now, java represents characters in UTF-16 i believe. So thats 26 MB, + another 26 for saving the complete strings in … |
| | Good Afternoon, I'm having problems with my program that deals with fractions. The problems are with the functions multiply and divide that are not working correctly. So far I have this code. CPP FILE: #include <iostream> #include <cmath> #include "hw4_head.h" using namespace std; int main () { int a, b, … |
 | I am trying to overlay a moving average over a OHLC chart but I get no results. Any ideas on what am I doing wrong ? private static OHLCDataset createPriceDataset(String filename) { //the following data is taken from http://finance.yahoo.com/ //for demo purposes... OHLCSeries s1 = new OHLCSeries(filename); try { BufferedReader … |
| | Which of the following correctly sets up a PHP array?? 1. array() = $array_values[]; 2. $array_values = array(); 3. array() = $array_values[]; 4. $array_values = new array(); |
| | Hi This is the first time I have really played with calendars in PHP and am a little, no, a lot stuck. The MySQL database holds "job_id", "visit_date" which is a timestamp and also "engineer" which is one or more names seperated with : My planner needs to have the … |
| | I have a group of files (A.txt, AA.txt etc) in the form A.txt : A,45,56,78,98,11,23 A,98,90,33,76,30,40 AA.txt : AA,65,76,34,76,98,12 AA,12,76,33,76,33,89 How can I quickly remove the symbol column (A,AA) from all these files using Python? (I want to use python because the number of txt files is 3200) Thank you.  |
| | I am in course that uses Gaddis' Starting Out With Pyton 2nd Edition. There is a problem in the course that asks use to write a program that would capitalize sentences that a user inputs. I have come up with a reasonable solution, but I have two major problems. The … |
| | Hi Everyone, Starting to write **3D images** using** JOGL **and I can't seem to find any **recent information** and help about **JOGL** and creation. I noticed that most of the terms have changed and it doesn't work. Any **recommendations** on what I could read to help update me and keep … |
 | I am new to php, i am creating a website which fetch data from mysql, if the data is more then 10 columns then i want to give a link page 1 , 2 , 3 , 4 (Like google) so user cant navigate through them.... How can i do …  |
| | Hi everyone. I wrote the following code: if the number entered is even ie if n=6 , the column of # should be at the 3rd column (ie 6/2) if the number is odd ie if the number is 9, then the column of # should be at the 5th … |
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