64,152 Solved Topics
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| | How can i call ? i am so much confused now ? can anybody please help me ? |
| | Pl. help in handling button events in JSP like calling a servlet on Button click or executing java code. |
 | Hey I have this code........ /*MORE THINGS ABOVE*/ <?php foreach ($_options as $_option) : ?> <?php print_r($_option);?> /*MORE THINGS BELOW*/ That print_r gives me this (the first time around, other times its the same but it just gives me different Xs and Ys which is expected): Array ( [label] => … |
| | Hi, I am trying to populate a textbox with the database data taking in consideration the session state. Checking if the session variable has the same name as in database, it should display the rest of the information in text boxes. I have come up with the following code: Protected … |
| | What is the difference? Is one better than the other? How do you choose between the two? Why does one not need to instantiate when calling a static method? |
 | Hi all i am a bit stuck lol I am trying to get the file extention from a url say yoursite.com/file.zip in the data base the full link will be there, i am looking for a function that will take the full url take ".zip" and then will output "(file … |
 | Hello to all VB masters, I have a problem with the search command. I have a button name [B][COLOR="red"]"btnSearch"[/COLOR][/B] a text field name [B]"fldSearch"[/B] a table named [B][COLOR="red"]MSFlexGrid[/COLOR][/B] and a database named [B][COLOR="red"]db.mdb[/COLOR][/B]. The function of the search button is to search the data being entered in the fldSearch and …  |
 | Hello everyone, can some one help me with the code to create a folder by code in vb6,I am greatefull for Qvee72. The scenario I have is that I have an application that allows users to login but waht I need specific is to create users forlder during registration so … |
 | erm i got a bit problem with toupper(); example: char ch = 'a'; char upper; upper = toupper(ch); if i use cout to show char "upper", it shows the ascii code for uppercase.. in this case, it shows '65' in screen, i know it supposed to show 'A' instead of … |
| | Fairly new to the VB.NET world, but a long time Access and FoxPro programmer. I'm trying to do something that was extremely easy in Access, but can't believe it is this difficult in VB.NET. I populated a combobox with values from a mySQL table. I want to return a hidden … |
| | Hi, I have c# Application running in my desktop(Windows XP) with Java web services and oracle DB . The Application includes a shipping screen which has a calendar window. When I run the application in my desktop it works fine. Client uses the same application. We access it through CITRIX … |
| | Hi everyone and thanks for reading. This problems been driving me nuts for the last day and I'm completely stuck. I made a dummy table of users to test out SQL connections but everytime I echo out the information, it keeps dropping the first record, and jumps straight to record … |
| | Dear experties, i got bad new.. and biggest problem when my system is not stable after go live.I'm using PHP. My system not catch the information that entered by user correctly. I don't know why.. Which part actually I need to check? somnetime it work ok but sometime it work … |
| | Hi everyone, I'm trying to write a basic program to find the root of an equation. I just tried compiling it for the first time and I get the following error: RootFinder.java:6: <identifier> expected public static double searchValue(double x0, x1, a) { ^ RootFinder.java:6: <identifier> expected public static double searchValue(double … |
 | hi all , I know how to develop Mvc architectur application , Now I paln to learn frameworks, which one will be best choice structs or spring? , should I learn both ? |
| | I'm trying to set up a GPT-site. When I want to test the redeem method, I get the following error: > Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in (blabla-link, not imporant)/redeem.php on line 39 I've tried some stuff, but nothing seems to be working. Does … |
 | I am facing some problems in a project regarding to byte fetching from a file and storing. Problem in java bytes is they are number, instead of char. In file i have seen a byte is like a char... Also how to make bytes unsigned , because signed bytes creates … |
| | Hi, Can somebody please explain , printing with structure variable also working. int main( void ) { struct bitfs { unsigned char a:4; unsigned int b:5; }; struct bitfs bf = {15,31}; struct bitfs2 { unsigned char a:4; unsigned int b:5; }bf2 = {15,31}; printf("a= %u \n", bf.a); printf("b= %u …  |
| | i read c++ ebook, then i make a code to open a file using fstream and use ios::in flag here's the code : #include <iostream> #include <fstream> using namespace std; bool openFileIn(fstream&, string); int main() { fstream dataFile; if(openFileIn(dataFile, "sendy.txt")) { cout<<"succes"; } else cout<<"fail"; return 0; } bool openFileIn(fstream … |
| | Hey all, I have a JApplet that runs in browser and I can't get it to create a new JFrame popup when a button is clicked. It works fine in my IDE (Eclipse) but not when I upload it. Here's the code for the JFrame I'm trying to create: import … |
| | anyone can help? i want to check whether the data has been exist or not. but its shows some error in this code. error :No value given for one or more required parameters. Public Sub doSave() Dim con As New OleDb.OleDbConnection(My.Settings.KK3DB) Dim cmd As New OleDb.OleDbCommand Dim adap As New … |
| | I have a long string of characters as input and I want to count the number of words in that string. How can I do it through regular expression?  |
| | i have previously created time using mktime and stored it in file, now the problem is how can i call it back and read as standard time, not an array. this is because i wanna make use of difftime function. here is my code sample: int ex(){ int typ; printf("\n\n\nEnter … |
| | Hello, I have two linked tables in my database (access), one is for the student and one is the ages(selection drop list ). When I have transfered the data in vb form, a simple text box is shown with numbers in it. How can I have the drop down list … |
 | What is wrong with this signup code? > process.php: <?php $host=""; // Host name $username=""; // Mysql username $password=""; // Mysql password $db_name=""; // Database name $tbl_name=""; // Table name // Connect to server and select database. mysql_connect("$host", "$username", "$password")or die("Cannot connect to server. Try again later."); mysql_select_db("$db_name")or die("Cannot connect … |
 | if(empty($_POST['txtEmail'])) { if (!mysql_query($sql,$con)) { die('Error: ' . mysql_error()); } $page='SignUp.php'; header('Location:'.$page); } else { $page='SignUp.php?emptyusr=1'; header('Location:'.$page); } |
| | I've just started php and mysql.trying this code to check if mysql account is correct or not. <?php $usr=$_POST['username']; $psw=$_POST['passwd']; echo ' body tag, other things and a message: Logging in! '; echo $usr; $connection = myqsl_connect('localhost',$usr,$psw); if (!$connection){ die('<p>Stopped : ' . mysql_error()); echo '<br /><a href="index.html">Retry</a></p>'; } else … |
| | Hi! i have problems with input validation, so here goes the problem : Write a program that uses a structure to store the following data about a customer account: Name Address City, State, and ZIP Telephone Number Account Balance Date of Last Payment VideoNote Solving the Weather Statistics Problem Review … |
| | I have an abstract class. I'm creating a large array in the base class, which appears to never be deleted because no destructor is called. My questions (obviously) are... * Why isn't a destructor called? * How do I fix it? #include <iostream> using namespace std; class A { protected: … |
| | Is it possible to make a Python program which checks if a file exists, maybe like: #!/usr/bin/python if exist 'File.txt': print "File.txt exists!" else: print "File.txt does not exist :-(" Obviously the `if exist` code will fail, as it is not a python command, but is there anything like the … |
| | So i made another Code in C in which i am making a program to stop working when the Licence has ended. The Program Runs but lets say the date its suppose to end on June 20, 2012 so it triggers the Stop of use of the program. This is … |
| | Hello, I have a website that uses Smarty. When I try `$oSmart->display("header.html");` I get a blank page without warnings and errors. I'v proven with `var_dump()` that the smarty object is succesfully created. I know to that the page is enterily rendered by using: echo "start"; //Smarty Stuff echo "end"; Also … |
| | public class ForLoop { public static void main(String[] args) { String writtenStuff = "Hello i am bucky bucky"; int otherNum = 0; int length = writtenStuff.length(); int i; for (i = 0; i < length; i++){ if (writtenStuff.charAt(i) == 'b') continue; } }//end method }//end class Here is my code, … |
| | Hi I have a real conumdrum here - I just can't expalin this behaviour!! A colleague has designed a view that contains the following : `CONVERT (nvarchar(4),YEAR(dbo.SYSFinancialYear.FinancialYearStartDate)) + N'/' + RIGHT ('00' + RTRIM(CONVERT (nvarchar(2), dbo.SYSAccountingPeriod.PeriodNumber)), 2) As YearPeriod` When you are in the design view, of the view and … |
| | public class ForLoop { public static void main(String[] args){ String writtenStuff = "someone was here!" + "here i am!"; int numP = 0; int length = yazi.length(); for (int i = 0; i < length; i++){ if (yazi.charAt(i) != 's') continue; ++numP; }//for end System.out.println("the total number of the letters … |
| | Hi! I'm working with word through my c++ application. And I want to read some documentation about available opportunities. I see some piece of code of some paticular situations (to add a picture, to add text, to save file, to fill table) in forums, but I want to observe all … |
| | Hi all I've been struggling with this one for some time now and I would realy appreciate some help. I have a string which gets data from mssql server, reader collects data (among others also "person) SQLStr = "select * from tablename order by id desc command = New System.Data.SqlClient.SqlCommand(SQLStr, … |
| | I have started a database application just like an address book, however I would like to have the user to upload a picture that will show when the user click save. Any idea? Thanks alot |
| | Hi guys, How to sort hashtable keys in ascending order. I have 5 keys 1,2,3,4,5 and respective values are 10,7,8,6,9,5. but when i am displaying records it shows like this..... foreach (DictionaryEntry entry in srque) { MessageBox.Show("Key === " +entry.Key); MessageBox.Show("Value ===" +entry.Value); } the output i am getting like … |
 | Back on my form with a ton of financial data entry textboxes but I want to have the data formatted at runtime, as I enter the data. I have a format declared as Public Const cFmtCurrency = "##,###,###" ' don't need decimal for the local China currency What would be … |
 | Hi. I have been working on a project that displays data in an XML file. (It's kind of like an API). I know how to parse XML with PHP, and how to make an XML file in PHP, but they don't work together. :) Basically, I have two files: `parse.php` … |
| | Hey When I try to interpret thru PHP, a Java web service that returns a boolean type, this error (more like a warning) pops up: Notice: Object of class stdClass could not be converted to int in C:\testing\page.php on line 29 It seems this is something PHP related. How can … |
| | Hey guys, I'm trying to use mpi4py on my mac but I'm running into some problems. I'm just trying to get it up and running by running a simple helloworld program that runs on different processors. When I run the command 'mpiexec -n 2 python helloworld.py' I'm getting a very … |
| | i have a function that is supposed to check a string against a set of types, stored as a hash set in the class o. however the function only works if there is one word. if the string conmtains more than 2 words, my program crashes with NullPointerException. public static … |
| | Hi Recently I had the following error occur when the CImg destructor is called, 0xC0000005: Access violation. It occurs at the end of the function unwrapFilteredImage when the destructor is called and I have traced it to the point where inImage is being destructed. The first thing that is destructed … |
| | I am using the followng code, to import csv into mysql. if($_POST['sform'] == "1") { $fname = $_FILES['upload']['name']; $chk_ext = explode(".",$fname); if(strtolower($chk_ext[1]) == "csv") { $filename = $_FILES['upload']['tmp_name']; $row = 1; if (($handle = fopen($filename, "r")) !== FALSE) { while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) { $row++; $data_entries[] … |
| | I was creating a program using vb.net on visual studio. Unfortunatley when I closed out I save it in a way where all of my developer coding was erased. Luckily I still have the debugging file, but it won't allow me to see the form developer or design view (which …  |
 | a simple c++ program for an adress book that adds contact, stores the contacts and searches for the contact... it should have only one class called class addy_book..i called a constructor and am stuck coz i don't know where to go from here #include <iostream> #include <fstream> using namespace std; … |
| | How to provide auto size re-ajustment in java design i.e when vb.net form are expanded then it automatically expand the button and textfield appropiatly like nothing changed... while in java every thing messes up... Any Suggestions. |
| | I have a problem that seems so simple to fix but I cannot figure out why this is not working. I have done this in other apps with no problem. I have an ASPX page that displays data at the top for info only and a Gridview to show related … |
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