64,152 Solved Topics
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| | havn't programmed in c++ in well over a year and taking a new class at a different college. So I completly forgot how to work with linked lists. we are doing review so notes in book/slides don't include too munch information and is all in pseudo code. at the moment … |
| | I have 3 forms: Form1, Form2 and Form99. Form1 and Form2 both call Form99. What statement(s) does Form99 use to determine which form called it (Form1 or Form2). Form1 Form99.Show Form2 Form99.Show Form99 Which form called me? Thank You. |
 | how we create a function/method in vb.net?? if i want to make a method of auto_generate_id, then how will i start? i have written this code please help me..... [CODE] void auto_generate_id() Dim j As Integer = 0 Dim cmd As New SqlCommand("select staffid from staff order by staffid", c.con) … |
 | Ok this question is more like 'what is the term used for such as event?'. What I am trying to do with open a application config form in login window which is activated by combonation of keys pressed. for example alt+c or ctrl+alt+x. I tried using every term i can … |
 | Ok so here is the problem... this is my code: [CODE]using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace DesignOutput { class Assignment { static void Main() { Console.WriteLine("CCCCCCCCCC"); Console.WriteLine("CC\t\t##\t##"); Console.WriteLine("CC\t\t##############"); Console.WriteLine("CC\t\t##\t##"); Console.WriteLine("CC\t\t##############"); Console.WriteLine("CC\t\t##\t##"); Console.WriteLine("CCCCCCCCCC"); Console.ReadKey(); } } } [/CODE] Im trying to match this: [CODE]CCCCCCCCCCC CC ## ## CC … |
| | Hi, I am getting errors when trying to run a website in asp.net 2.0. When opening in browser, Error is: HTTP Error 500.24 - Internal Server Error An ASP.NET setting has been detected that does not apply in Integrated managed pipeline mode. When clicking on debugging it displays an error …  |
| | I want it to be advanced like say if you pressed remember me on login then the next login it will log you in automatically. |
| | load another form and i want a progress bar to work with it.  |
| | I would like to develop a VB.Net based smart device app. A simple one. Do any of u know where i can refer to samples of such apps? |
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| | Hey there I'd appreciate some help with variables please. I have a search function on a site I'm building and would like to have it so that a user can click on a search result to see more columns from that row on the db, if you see what I … |
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| | Hey, I have a potentially very stupid question. I'm working on a project where I need to input a few numbers. What I would like to do is run it via the command line like, "java test 2 3", where 2 and 3 would be the inputs. I want to …  |
| | I can't seem to find this answer anywhere. All i want to do is write a list of numbers to a file using the file.write() method however i wanted to format the numbers as if i had been using a print statement. When you print you can use %0.2f for … |
| | HEY im pretty lost i need to make a program where user has in enter a name and after it has been entered it has to repeat the name 100 times can someone please help me im fairly new and i cant get it to work =/. this is what … |
| | Hi, I have the following code to edit a .txt file, but it says there is an error on line 34, I am not sure what it is. Also there are bound to be other problems with the code, so please feel free to point them out. [CODE]<? if ($_POST['pw']!="") … |
| | We have a problem similar to [URL="http://forums.techguy.org/all-other-software/947576-solved-java-applets-only-working.html"]this[/URL] Clean boot doesn't help and the unchecking of services doesn't help ether. We have a Java applet that's working correctly on xp but isn't working correctly on win 7. The applet runs and the browser asks you to accept the certifiket but the … |
| | i have a little form with a select list, and i am submitting the form every time i select an item. the problem is that, after selecting a value and submitting the form, the selected item doesn't remain selected. Is there any method to keep the selected item selected in … |
| | Hi, I just completed a beginner's course to programming, in the Python language. I am now enrolled in a VB programming course, and I am more of a hands on type person, so I'd like to get a head start on things before the start of my class. I am …  |
| | Hey Folks, Just starting out with vb.net and am struggling with an equation I have a fixed percentage 0.3% I need to multiply this by a number of months which varies 1 to 12 Having done this I need to add the percentage to a pre-determined number so as an … |
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| | Here is what I have so far... [code]import java.util.Scanner; public class tst { public static void main (String [] args) { Scanner stdIn = new Scanner(System.in); String sentence = "This is the test."; char response; // user's y/n response int ctr = 65; do { System.out.print ("Would you like to … |
| | i create small application in struts but it give me following error : SEVERE: Servlet.service() for servlet jsp threw exception java.lang.ClassNotFoundException: org.apache.commons.logging.LogFactory at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1645) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1491) at org.apache.struts.util.MessageResources.<clinit>(MessageResources.java:57) at org.apache.struts.taglib.html.FormTag.<clinit>(FormTag.java:93) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at java.lang.Class.newInstance0(Class.java:355) at java.lang.Class.newInstance(Class.java:308) at org.apache.jasper.runtime.TagHandlerPool.get(TagHandlerPool.java:126) at org.apache.jsp.Index_jsp._jspx_meth_html_005fform_005f0(Index_jsp.java:109) at org.apache.jsp.Index_jsp._jspService(Index_jsp.java:87) at … |
 | Doesn't appear that a radio button has a value property other than true/false so I was hoping someone could help me out with this one. I'm writing a method applied to the "CheckedChanged" event. The method is applied to all of the radio buttons, so it always triggers regardless of … |
| | hi, i got a message board kit that connects to the computer (i talked about it here: [url]http://www.daniweb.com/software-development/vbnet/threads/379541[/url]) and now (i hope) its working. I want to make a code that when i press on a button its will send the correct hour & date and then its will update … |
| | hi, i bought a Programmable Message Board kit, this kit connects to the computer and i can send from the computer massages to the kit LCD screen. I got an sample file, that comes with that kit. My problem is that this sample file are an old Visual Basic 6 … |
| | I am not really sure where my syntax error is. I have gone over it several times and it appears everything is right and I dont think I am using any reserved words. Any help would be greatly appreciated. Every box is TEXT in access for now even fields that … |
| | This isn't really a PHP question but I couldn't find the right place for it. I'm getting these strange characters -  - in my source code before the Doctype tag. I've encountered this before when working in Notepad++ using ANSI as UTF-8 or similar formats with BOM for encoding. … |
 | I have this code for mysql, and in my table i have date entries in my date field from my date table ....i want to make use with between clause ...below is my sql statement..but it displays nothing even there are dates in between... SELECT * FROM date WHERE date … |
| | I try to install smarty and when I write the require code I cannot find the path [CODE] require_once ('d:/wamp/bin/php/php5.3.5/Smarty-3.0.8/Smarty.class.php'); [/CODE] or if you could tell me which is the correct syntax in the ini.php page. Thanks |
| | Dear friends...I want to design an application that can open file of certain extensions For ex.There is a software called ARJ32 which can open file with extensions .a00 ,.a01...................,.a19. also there is application called apk emulator which can open .apk files So eve i want to design an application that … |
| | Hi all, I am beginner in android and, My question is i want to know where my SQLite database physically reside in my system when i create it as [code] SQLiteDatabase db = openOrCreateDatabase("MyDB1", Context.MODE_PRIVATE, null); db.execSQL("CREATE TABLE IF NOT EXISTS MyTable(LName TEXT,FName TEXT,No INTEGER PRIMARY KEY);"); db.execSQL("INSERT INTO MyTable(No) … |
| | I was trying the following TSR which is supposed to capture interrupt no.8 and change screen color every 10 seconds. But either the linker shows a "not enough memory" error, or, nothing appears to happen. Also the program does not seem to be entering the function our(). Please help... [CODE]#include … |
| | [CODE]print "creating a text file" text_file = open("write_it.txt", "a") score = 5 name = raw_input("What's your name?: ") score = (score, name) text_file.write(score) text_file.close()[/CODE] getting TypeError: expected a character buffer object Please help. Thanks |
 | why this code is not working?, error: non-static variable jTextField1 cannot be referenced from a static context [CODE]try{ Connection con = DriverManager.getConnection("jdbc:mysql://localhost/sample", "", ""); Statement stmt = con.createStatement(); ResultSet rs = stmt.executeQuery("SELECT name FROM testtable"); while (rs.next()){ String n = rs.getString("name"); jTextField1.setText(n); } stmt.close(); con.close(); }catch(Exception e){ [/CODE] |
 | Hello, I have a new website that I have created, and when I test it and submit the contact form I get this error: Warning: Cannot modify header information - headers already sent by (output started at /home/breadan1/public_html/clunyanimaltrust.za.org/index.php:7) in /home/breadan1/public_html/clunyanimaltrust.za.org/content/fgcontactform.php on line 143 I googled it, tried everything that I … |
 | I have been so stupid to hit go at the bottom after I added a new user, deleting all users including root. I have re-installed xampp twice, tried to change the password via the xampp security, still with no success. xAmpp loads perfect on [url]http://localhost[/url], phpMyAdmin though shows the following … |
| | Guys, I have a Date string. My objective is how to get the Datename. I got this Receivedate as string when I used the Bulk insert. i make the receiptdate as nvarchar because i got an error when i used the bulk insert. [CODE] Select ItemNumber, PurchasePrice, ReceivingPO, Cast(ReceivedDate as … |
| | So I have a database that stores when someone leaves and when they return to. dayleft dayreturned I need to do a query and also an cfif to see if a date selected is between these dates. test - selected date the Here is my long if [CODE] <cfif (datecompare(vactrue.dayreturned, … |
| | I've done some research and it appears that Windows 7 is about tied with Windows XP users as far as current popularity (Vista seems to be a flop). My MSDN subscription includes access to multiple builds of various operating systems for "free" for development purposes. If my project is developed, … |
| | [ICODE]You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-userfile WHERE id='642' AND userid='459'' at line 1[/ICODE] This is the code [ICODE] $query = "SELECT * FROM ue-userfile WHERE id='$imageid' AND userid='$userid'"; $result = … |
| | I have this while loop, and it is only returning the last row... Havent experienced that before, but here it is, looks fine to me? [CODE] <?php // NAVIGATION: $subjectset = mysqli_query($connection, "SELECT url, link FROM subjects ORDER BY id ASC"); while($subject = mysqli_fetch_array($subjectset)){ $url = $subject['url']; $link = $subject['link']; … |
| | Hi there! I am busy creating a desktop application with Windows.Forms to display Twitter XML data inside a textbox on a form. The XML structure looks like this: [CODE] <statusses> <status> <text>...</text> <user> <name>...</name> </user> </status> <status> <text>...</text> <user> <name>...</name> </user> </status> </statusses> [/CODE] The problem is that with my … |
| | I want to find the average score of a LinkedList. My code is [CODE]/* * To change this template, choose Tools | Templates * and open the template in the editor. */ package bowlinggame; import java.util.LinkedList; import java.util.TreeSet; public class BowlingGame { public static void main(String[] args) { TreeSet <String>PlayerNames … |
| | Hello, im having a problem with php's file_exists and is_file, it seems to be passing if a file was not specified, i looked into the official php documentation to find file_exist and is_file can also check i directory exists but i dont want this i just want to check if … |
| | How do i change the name of a table in my sql server 2005 express edition database using visual studio server explorer? |
| | Hi all, i need some help with my php code. I want to create upload form with 4 fields : two dropdown buttons, 1 text field and the browse button. I have problem with validating my files ,because i want only to upload pptx, ppt and pdf files , to … |
| | Hi all, im trying to separate words in a string using whitespace " ". but it gives ArgumentOutOfRangeExeception : Index and length must refer to a location within the string. Parameter name: length it points to this line : if (textBox3.Text.Substring(i,c)==" ") [CODE] if (textBox3.Text != null) { ArrayList arrayKeyword …  |
| | I was watching a tutorial that says that we first need to check if any direction key was pressed, and only then we check which key was pressed, like this: [CODE]while( running == true ) { while( SDL_PollEvent(&event) ) { if ( event.type == SDL_KEYDOWN ) //checking if any key … |
| | Hello, I'm currently trying to figure out how I can get the information in ASE file and put it in my own arrays. Heres an example of ASCII scene export: [CODE]*3DSMAX_ASCIIEXPORT 200 *COMMENT "AsciiExport Version 2,00 - Fri Aug 26 13:58:27 2011" *SCENE { *SCENE_FILENAME "" *SCENE_FIRSTFRAME 0 *SCENE_LASTFRAME 100 … |
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