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| | WHY WHEN I EXECUTE THE BELOW CODE I GETS AN EXCEPTION [B]java.sql.SQLException: No ResultSet was produced[/B].........BUT EVEN THOUGH INSERTION OPERATION WORKS FINE........CAN ANYONE TELL ME WHY THIS EXCEPTION COMES [CODE=java] Connection co; try { Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); co = DriverManager.getConnection("jdbc:odbc:hh"); Statement st1; ResultSet result; st1 = co.createStatement(); result=st1.executeQuery("select count(*) from rooms"); result.next(); … |
 | Hello, i was wondering how you would create a file association in c++ with the registry, in lua it would be something like this... [CODE] function File.SetAssociation(Ext, Exe, Icon, Long) local cKey = Long; Registry.SetValue(HKEY_CLASSES_ROOT, Ext, "", Key); Registry.SetValue(HKEY_CLASSES_ROOT, Key, "", Long); Registry.SetValue(HKEY_CLASSES_ROOT, Key.."\\DefaultIcon","",Icon..",0"); Registry.SetValue(HKEY_CLASSES_ROOT, Key.."\\shell\\open\\command", "", "\""..Exe.."\" \"%1\""); end … |
| | Good evening or morning everyone.. Is there any way to understand this: $array = ('element 1','element 2','element 3'); while($x=each($array)){ echo $x['key'].' Value:'.$x['value']; } I mean where did the 'key' and 'value' come from although they're not defined in the file at all?? |
| | this is code which opens new window link in same programe [CODE] Private Sub WebBrowser1_NewWindow(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles WebBrowser1.NewWindow ' This will be triggered only when link tries to open in new window. ' That means active element in web document will always be a … |
| | Hello How do you doin I wantto know what this difference between $HTTP_POST_VARS['somevariable'] and $_POST['somevariable'] I read the first one is safer than the second one because the second one prevents hackers from hacking through the computer.. what computer is that?? And how is it safer?? |
 | Hello, I have set up a script to add paging to a search results page. Which on the first page works fine. The recordset calculates how many pages there should be depending on the number of results returned from my search and how many records I have set it to … |
 | Here is the image of the table of the Question [url]http://oi55.tinypic.com/2d0gkmh.jpg[/url] Here is the First question(in the image) [url]http://oi52.tinypic.com/2ztix5l.jpg[/url] Above one is question (c) help me to answer that this is the other question(below, as Text) d) Create a database view to display the above output of part (c). help … |
 | I want to wait current page with a certain period of time and then redirect onto another. Example: wait for 15 seconds and then redirect [url]www.google.com[/url] |
 | Hey there, seems like this part of DaniWeb is not as active as other parts, but in hope I get an answer, I'm asking. I have this xml file: [CODE] <?xml version="1.0" encoding="ISO-8859-1"?> <?xml-stylesheet type="text/xsl" href="site.xsl"?> <navigation> <link> <name>About</name> <content></content> <target>www.google.com</target> </link> <link> <name>Friends</name> <content></content> <target>www.google.com</target> </link> <link> <name>Archive</name> <content></content> … |
 | This have been a problem to me for long now and I want to settle it once and for all. PHP and MySQL DateTime and date fields have been headache to me. Suppose I have fields ------Name--------------BirthDate--------LastTimeYouAte-- ------VARCHAR(255)------DATE-------------DATETIME-------- Now, When I do insert, How do I format PHP Date and … |
 | I am writing a prg which take a value from user and check weather its present in table or not.... [code] table.getValueAt(i,j).toString().toLowerCase() == searchfield.getText().toLowerCase(); [/code] Well if yes then make that cell red... What to write to make cell red? |
| | Hello, I have been tasked with writing a test application to convert between geographic coordinate systems. Now math is not my strong suit but I was assured I wouldn't actually have to do any of the calculations since the formulas are provided. The trouble is trying to get the lengthy … |
| | Hello everyone I am encountering a problem while using pagination with GET[] Function. Code does work well in the index page where the website displays all the categories, however i am encountering the problem when i want to use pagination with a specific category. EX:- Cars This is the URL … |
| | Hello: I'm trying to select specific data from code 2 below, using the variable $clientID queried from code 1 (also below). The question is if code 1 iterates a series of rows containing variables $clientID (say about 10 unique $clientID's); how can I write code 2 to go through each … |
| | hello, I have this question to ask from you... when passing a object to a method is it pass by reference or pass by value ? I'm talking about calling another class's method...  |
| | I am trying to get the total of the checkboxes selected when the user clicks the "calculate total" button. It isn't working though. What am I doing wrong? [CODE]<html> <head> <script type="text/javascript"> function calculate(f) { var nums = f.num; var ntext = f.numtext; var nitem = f.numitem; var result = … |
| | I have the following code which performs a sql select with a where condition involving an array. I want subsequent queries (within the same code) to be performed using each unique value of the array Here are the specifics: This initial query begins the process by creating an array from … |
| | How could I validate a checkbox and radiobutton input using PHP? I wish to display a message if there's no selected value from checkbox or radiobutton. I tried this for my checkbox. [CODE]$check = $_POST["checkbox"]; if(empty($check)) { echo "You need to select at least one from the checkboxes"; } [/CODE] … |
| | i am working in a form where i have used some javascript alert Popups before using <asp:updatepanel /> the java script was working fine but when i applied the updatepanel the java script popups are not working plz help me out.  |
| | Hi, Dear Friends i m developing a Inventory System, and i want to show a progress bar until the data loaded from the database and displayed on the screen, so for that time a progress bar should be displayed and show the progress of retrieving of data from database, and … |
| | I know it's a good way to catch an exception but why not just make it into a simple if..else statement and run a block of codes then used die to stop the code following it from executing or echo to enable the scripts following it from executing. What's the …  |
| | Hi I want to know what's the problem with my code. I'm just a beginner. I'm trying to display the smallest number, but everytime I run the program, the output is always equal to zero. However if I use this code to find the largest number, wherein the boolean condition … |
| | Hi, I have PHP script which is calculating some Google Maps API functions in Javascript and then sending output back to PHP. My biggest problem is, that i need it to run at intervals, but AFAIK cron can't handle javascript I've tried a little workaround - setting cron which sends … |
| | hello friends i am new in php, i tried a code to remove special characters into the string, i tried the following codes,, [code=php] $user = "some string here"; preg_match_all('/[^A-Z][^a-z_-][^0-9]/', $user, $result) [/code] but the problem is that if i give the string like : name@#$@$# it also accepted buy … |
| | Hi..I am a newbie in JavaScript.I have two forms (in two different webpages) all with radio buttons. A user cannot select more than one option from each form. My plan is to pass the user input from both the forms to a perl script which would then query a MySQL … |
| | hello friends, i've 2 forms 1) Home1 and 2)NewAccountForm in Home1 when a button clicked i perform NewAccountForm newAcc= new NewAccountForm (); newAcc.setVisible(true); this.setVisible(false); i.e. make invisible current(Home1) form and visible NewAccountForm , no problem here. [COLOR="Red"]BUT[/COLOR] in NewAccountForm after a button clicked when i try to make invisible current(NewAccountForm)form … |
| | I have a long stream of numbers that I need to be able to input all at once (basically copy and paste) into an array somehow. I need to do this so I can make every pair of those numbers to correspond to a letter. For example, I need to … |
| | I am trying to change assign the pointer "c" to the pointer "a" below using the function "change()", but I am doing something incorrectly, not exactly sure. The direct assignment within the main() function works (ie a = c), but does not work using the change function. [CODE] void change(float … |
| | Hi all, Quick question, Is there a way to store a GregorianCalendar object in a hard-coded array? Such as you do an int or String ? Or do I have to send 3 ints for dd/mm/yyyy and then create a new GregorianCalendar object in the Constructor? If this is the … |
| | I was at msdn looking at some coding and saw [CODE] public delegate void EventHandler1(int i); public delegate void EventHandler2(string s); public class PropertyEventsSample { private System.Collections.Generic.Dictionary<string, System.Delegate> eventTable; public PropertyEventsSample() { eventTable = new System.Collections.Generic.Dictionary<string, System.Delegate>(); eventTable.Add("Event1", null); eventTable.Add("Event2", null); } public event EventHandler1 Event1 { add { lock …  |
| | Hi, I am rebuilding a new website for a company and they already have a .htaccess file with the following code in it: [CODE]RewriteEngine on RewriteCond %{REQUEST_URI} !(/liens_photos/20091111|images/olympique07/) [NC] RewriteRule (.*)\.html? /$1\.php [L][/CODE] Unfortunately I am very new with this and I want to know what this code does exactly... … |
| | HI ALL! Let me start by letting you know that I'm still new to VB. All I know about Programing is with the use of google, Videos, and some good help from DaniWeb. I'm doing a program which searches datagrid colums with some classes That I have wrote. I have … |
| | I am building a library of matrix and vector operations. As my library has grown bigger, I have found that there are MANY by element operations which I need to program. For example, if the user wants to multiply each element in the matrix by 2, or if the user …  |
| | Hi guys, What i need is a way to [B]check the available USB ports in windows[/B] using python. The purpose: I'm trying to run on startUp a script that wait to plug in my Token, and after that the script will log me in automatically into the system that I'm …  |
| | Hello All I'm converting an access database to MS SQL for a webapp and have a question if anyone knows how to do this. 4 fields [TimeReported] [TimeOff] [TimeOn] [TimeAssigned] Access only stored time, so date is incorrect. 1 Field stored date separately [Date] I would like to take each … |
| | In C# if you want the thread to pause you would use: [CODE]System.Threading.Thread.Sleep(300);[/CODE] However, I cannot seem to find a C++ equivalent to this? How would I do this, or is it just not possible? Any help is appreciated. |
| | i run a ATM project and here is my problem i got a winforms login with 2 textboxes (username & nip) i got a textfile defining different username and their nip: Korben Dallas,D001 Jerry Cann,C001 Eric Clapton,C002 so here is my code [code] private void button2_Click(object sender, EventArgs e) { …  |
| | select companyname,sum(sale) as TotalSale,sum(purchase) as TotalPurchase from invoice group by companyname Having companyname IN (select companyname from invoice) It returns sum only for those column whose all sum are not blank, how can i show blank sum values I mean there are 7 companies but only 4 records are shown. … |
| | In order to learn some basics about sockets I'm trying to program a simple IRC client. In order to receive server messages I have a thread that is receiving from the socket. When sending commands to the server a new thread is created, with the same socket. This doesn't seem … |
| | Hello people :) I need some help. How can I get Webbrowser1 to navigate to each page and wait for the one page to completely load, then move to the next page...? Thank you for answers in advance! ;) Example. [CODE]Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) … |
| | Does a thread gives up monitor lock when Thread.sleep() is called? |
| | Hi Guys need your help on this :( Basically I am developing a web crawler so once the html source is converted to plaintext in a textbox, i intent to save it in dB. But the dB seems to be having trouble excepting some characters into the table and throwing … |
| | Hello, am a newbie in c#.. i have a question, how do you use read data from file and use it? my data file is something like this: Name amount1 amount2 [CODE]johen 1234 231411[/CODE] i have this code so far: [CODE]using System; using System.Data; using System.IO; class Class1 { static … |
| | Dear Experts, I am Completely new to ASP.NET i want to design a page in which when i will click on LINKBUTTON ([url]www.in.com[/url]) then website should be open but there is an error Server Error in '/WebSite2' Application. -------------------------------------------------------------------------------- The HTTP verb POST used to access path '/WebSite2/www.in.com' is not … |
 | [COLOR="Green"]Hello everybody.. I've read about the "heredoc" way of outputting strings.. Where can we consider this use handy?? Is it used only to avoid escaping the single and double quotation mark?? Also, why is there an identifier to be put at the first and end of the function?? Thanks beforehand.[/COLOR] |
| | I am trying to create feedback form and want to send the content to an email id using the mail(). What should I suppose to do for that? I tried with some code but it's not working.. Here is the code [CODE] <html> <body> <?php if (isset($_REQUEST['email'])) //if "email" is … |
| | hi :) i'm just wondering if there is any way to access to another website using my own? like: i have some input data and when i put it into the form of my website, it will search it in the another website's database and show me the result. i … |
| | Please tell me what r interfaces ..... I tried to understand them myself but could not !!!??? Please help ! |
| | I'm trying to populate our database using some curl command like curl --user username:password [url]https://somewebsite.com[/url] curl - d "name=New User Name&address=New User Address" [url]https://somewebsite.com/api/add/new[/url] The instructions that they gave to me uses curl but I want to do it in Java so I decided to use HttpClient here's my code … |
| | How to take a user table backup from that user account? I mean i want to give him grants to take backup... also query to take backup. |
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