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| | hello, I need to freeze the two columns from the large amount of data which is fetched from database using php. For e.g using the table students column name:- id, name, class, section, roll number,remarks,address,etc... I want to freeze two colums i.e id and name, so how can i create … |
| | I am tasked with designing a dating site in asp.net with VB using sql server 2005 as the database platform. I have not had a lot of advanced database design experience so I am hoping someone can help me out with this one.... For each user there is a profile … |
| | Here I have the classes Logger and Driver. Driver takes the singleton class of Logger, and logs the same statement 10000 times. I want to use this logger, so that it runs in the background and only logs every so often. This will force the program to not use too … |
 | Hi guys! I've been using PHP for fun for a while, and now I'm interested in playing with some scraping. I know regex is the way to go. So I'm trying to scrape a page of 4chan. I want to grab the images and the title of the thread of … |
 | i have a table for cities and data which has entries in LACS , now i want to copy that table from one database to another, is it possibe ? i googled but couldn't find reliable solution mean i have fear to loss data .s o anybody , plz suggest … |
| | Hello, im very new to php. Ive created a form in dreamweaver using Tick boxes and normal text boxes. I need the form to send to a email, the tutorials ive read dont usually encorperate tick boxes. here is the form <form name="contactform" method="post" action="send_form_email.php"> <table width="450px"> <tr> <td valign="top">Personal …  |
| | when i use sha 512 on password field then it says k pasword field cannot be empty but when i remove sha512 constraint then it works and with any other hash it also works why ? and plz suggest me some good secrity hash etc to apply on password field |
| | Please Help me with this Date Operation Program. I think that this works....yet! Thanks #include <iostream.h> #include <conio.h> int a[7]={1,3,5,7,8,10,12}; int b[7]={4,6,9,11}; class manipdate { int date; int month; int year; public: int d,m,y; void getdata() { cout<<"\n\n Date : "; cin>>date; cout<<"\n Month : "; cin>>month; cout<<"\n Year : …  |
| | Hi, My teacher asked us for homework to do the following task: Create a binary tree with the vowels and walk through this tree using a pre-order traversal algorithm and insert the output in a array, then write an algorithm to print the array using post-order traversal. I haven't figured …  |
| | PROBLEM: > Using a text editor, create a file that contains a list of five 4-digit account numbers. Read in each account number, and alter it to add a dash and a check digit, which is calculated by taking the remainder when the original number is divided by 7. Write …  |
| | Hi, A graph is getting plotted in a Picture Box with real-time field values. I want to print the graph in real-time, say in every 10 secs. Tried the following : Printer.PaintPicture Picture2.Image, 0, 0 Printer.EndDoc but this didn't worked..... help plzzz....  |
| | hi to all, can you help me in my program, i can't retrieve my image in the database to vb.net how can i view my image when i click in listview? plss help me THIS IS MY CODE HOPE YOU CAN HELP ME! Imports MySql.Data.MySqlClient Public Class Often_Motorcycle_Problems Public ConnString … |
| | I have a check box list of students and a search box in first php page .In ajax page I will get the search results . But the problem is ,if user selected first search result and searched again selection on the first search is lost How can I save …  |
| | i have this code below if a >= 0 and a <= 100 then 'do something end if is it posible to write like this if a >= 0 < 100 then 'do something endif is there a similar way? |
| | Program Does Numerical Integration For Data Sets Located in an Input File. The Code has to be All C language no C++ Paste Bin Link to The Full Code http://pastebin.com/NRVDqxdj Could Someone Help Me With This: Calculate the total area under the curve for this data set, starting with an … |
| | Hi, this is my basic program for an assignment but I can't figure out why I am not getting the desired output for the grade printed and why there is a repetition of the Enter Student Name at the end before the program loops again. I have also included a … |
| | Can anyone explain how to remove an item from a listvuew. Ive tried: ListView6.SelectedItems.Remove() However that doesn't work, it has the little blue line underneath it. Does anyone else have any ideas? Thanks  |
| | Hi Guys, **<-- Newbie Here!** I seem to have an issue with an INSERT INTO statement when trying to add some textbox data into a DataSet and then update the backend table called 'cashOrders' in a Access Databse. The Following code is being run from the 'Save Button' private void … |
| | I noticed that when equals() is used to compare between two String objects it works fine. But when I compare two StringBuffer objects or two StringBuilder objects or mix of String and Builder and Buffer, equals() doesn't work even though I give same string value to the two objects being … |
| | I have an Access database that I upsized with the wizard wishing to continue using Access for the Front End. I want to be able to connect to the SQL database without having each computer setup for the DSN. I added this to the autoexec macro. Function autoexec() On Error … |
| | Ok so here is what I have and I am stuck. It is not recognizing whether a number is even or odd. So where do I need to put the remainder operator so that it will recognize if a number is even or odd? import javax.swing.JOptionPane; // program uses JOptionPane … |
| | Hi All, i found this code which is ok but i need this to highlight whole line in colour, for example like: *1. Mr Johan call in office on sunday* *2. No More call to johan* *3. Johan has Paid All* I am telling the script to start from star … |
| | I need to change the setting on a our website for a utility program so that the users can SEE the letters and numbers they type when they log in. The same problem exists when the people who work here fill in the data for that user. We set them … |
| | I am very new to C and I am hoping for some pointers. I am attempting to take an input of 7 integers of an array and search through them to see if any number appears only once. Here is what I have so far #include stdio.h #define ARRSIZE 7 … |
| | Hello, I need to figure out how to dynamically take a HTML view and convert to a image (jpeg or png). Then I want to pass that image to another application. Any suggestions? Thanks  |
| | Hi I have a question, I want to transfer all nodes to a datarow Here is my XML <Employee> <person> <firstName>Jon</firstName> <lastName>Johnson</lastName> <skills>Singing</skills> <skills>Dancing</skills> </person> </Employee> THE HEADER TABLE SHOULD LOOK LIKE THIS WITH RELATION Profile_ID | Firstname | Lastname| 10 | Jon | Johnson | AND THE DETAIL TABLE … |
| | Dear people of DaniWeb! I am in trouble. I can't figure this out I have a text file Five Finger Death Punch – 'Under and Over It':30 Staind – 'Not Again':23 Breaking Benjamin – 'Blow Me Away':56 Theory of a Deadman – 'Lowlife':33 Anthrax – 'The Devil You Know':120 Like … |
 | #include "splitzer.h" using namespace std; // find all the lines that refer to each word in the input map<string, vector<int> > xref(istream& in, vector<string> find_words(const string&) = split) { funtion body; } error: line 3, expected initializer before using error: line 6, expected constructor, destructor, or type conversion before "<" …  |
| | import java.util.*; class SampleA { } class SampleB extends SampleA{ } class SampleC extends SampleA{ } class VectorDemo { public static void main(String r[]) { Vector<SampleA> v = new Vector<SampleA>(); v.add(new SampleB()); v.add(new SampleC()); SampleC rect = v.get(2); } } The output says "Incompatible types. Found SampleA, required SampleC. SampleC … |
| | public static void total() { Scanner s = new Scanner("five six seven eight"); int num= 0; for(int i=0; i < s.length; i++) { if(s.charAt(i).equals("a") || s.charAt(i).equals("b") num++; } System.out.print(num); } public static void main(String[] args) { total(); } > What am I doing wrong ?  |
| | Hello i need your help in calculating this. i have 5 textbox with text: N203.00, N40.00, N500.00 ..... how do i add this textbox text and display result on a label. Thanks TiM |
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 | ## A quick overview: ## After the login form is submitted, it is handled by a seperate file, which checks the form and sets session variables if the login was successful. The script works fine...it will log me in, and redirect me to the proper page as well as set … |
| | Hey guys I'm running into an error. I've got the tree and the base working. But now that I'm to the trunk it'll only center the first one and the rest are to the left. any suggestions? #include <iostream> using namespace std; double height; int main() { cout <<"This program … |
| | Hi there, I am trying to come up with an instant price quote calculator in javascript. it would be a simple one with only three fields: "label" -Number of Shirts "label" -Number of Colors on Front "label" -Number of Colors on Back "button" calculate total "results" total: $xx per bag:$xx … |
 | with questions at the end. coding exercises and answers. for extreme beginners.  |
| | Hi, Any body please help me out, am facing the following error Fatal error: Allowed memory size of 33554432 bytes exhausted (tried to allocate 1704 bytes) in C:\xampp\htdocs\phpexcel\Classes\PHPExcel\Style\Borders.php on line 517 |
| | Hey There, I'm a beginner when it comes to VB.net. I can do all the basic stuff, but I'm having issues with connecting to a database I've created. Ultimately, I need to feed data from a few text boxes to one table within the database, but I can't even get …  |
| | Hi All, I have a Windows Form with a tab control on which was working fine and had 7 tabs. I added a picture box and this has some vb powerpack rectangles on top which werent displaying, were falling behind picture box. I sent the picture box to the back … |
| | I've been trying to do this for some time. I can do it with a vector but with a const void*, it crashes badly! My bad code: Bitmaps::Bitmaps(const void* Pointer, int Width, int Height, uint32_t BitsPerPixel) { Pixels.clear(); memset(&Info, 0, sizeof(BITMAPINFO)); width = Width; height = Height; size = ((width … |
| | Dear, I have 2 tables, first table name: directory fields: id, name, surname num1, operator1 (operator id from operator table), num2, operator2 (operator id from operator table). (num2 and operator2 may be left empty) second table. name: operator fields: id, operator I made a page to display the data from … |
| | Hello, I have 3 combobox and I want to find them in my table "class" and retrieve the ID. I am currently having trouble with the following code: public void retrieveClass(String time,String stage, String teacher){ Connection con = null; ResultSet rs = null; java.sql.PreparedStatement st = null; Properties conProps = … |
 | Please Can anyone tell me variable similar to custom variable in paypal, in authorize.net. |
| | I am having a problem with arrays.... for this assignment i can not use Arraylist... I only be able to use array of string. here is my problem. I am asking the user to enter words with in 1 minute ... when the time is up ..i need to print … |
| | I've tested my application with the build in localhost in Visual Studio 2010 and it responds great. When I published the page and go to the login page, it takes FOREVER to load. Once it logs in, it renders all the internal pages quickly. Any idea?  |
| | I'm wanting to have a few different type of Rights/Roles that a user can be assigned. Since I'm using LDAP for authentication, I have a table setup on an SQL server that has my Rights Groups setup. I want to only show certain content on the site to individuals based … |
| | I am needing some help with Visual C# 2010 Comprehensive An Introduction to Object Oriented Programing by Joyce Farwell, Chappter 11 Question 3. ArgumentException is an existing class that derives from Exception; you use it when one or more of a method's arguments do not fall within an expected range. … |
| | Hi there i'm thinking of starting a database project but i want the DB to be located in a PC works as a server and distribute this DB over an internal network, so many users (clients) can access the DB from their own PC. Any good tutorial or example? |
| | Sorry for reply but i can not write in Problem: "http://www.daniweb.com/web-development/php/threads/433631/problem-notice-undefined-index" post. Soo... please what i must write in php code. |
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