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| | I want to develop a simple application which runs on single computer (just runs in one mechine) and did not need network. Program has to store some data in database and show them for printing. I have no experience with real-word program so I confused here: If the program is …  |
| | I want to assign a value to the variable x which belongs to the class X using friend function. Is there any way to assign a value, say 30 to the variable x using the friend function. I tried the following code but the output is different. [CODE]#include <iostream> #include …  |
| | guys can i ask something, what kind of server or database is good for Microsoft Visual Studio 2008, or VB.net thanks..  |
| | Im trying to do the encryption and decryption in sha1 with the help of SHA1CyptoServiceProvider. The encryption of SHA1 is performed well but i need the code for decryption of SHA1. Encryption code: string p="hai"; //input text SHA1CyptoServiceProvider encrypt=new SHA1CyptoServiceProvider(). byte[] enctxt=encrypt.ComputeHash(Encoding.Default.GetBytes(p)); foreach(byte temp in enctxt) { out=temp.ToString("x"); } |
 | **I have about 54 errors and I have no idea why. I've been looking through it and I see nothing whenever I change anything, more errors that are related to previous** 1>------ Build started: Project: TESTERPROJ, Configuration: Debug Win32 ------ 1> blank.c 1>c:\users\pauline medwinter\documents\visual studio 2012\projects\testerproj\testerproj\blank.c(33): error C2122: 'long' : …  |
 | Hello, I have this codes: <div id="contactform"> <div id="contactform"> <?php require_once('recaptchalib.php'); $error = array(); $name = strip_tags(@$_POST['name']); $email = str_replace(" ", "", strip_tags(@$_POST['email'])); $phone = str_replace(" ", "", strip_tags(@$_POST['phone'])); $message = strip_tags(@$_POST['message']); if (isset($_POST['submit'])) { if( ($name !='') && ($email !='') && ($phone!='') && is_numeric($phone) && ($message !='' ) ) … |
| | Hello, I know I shouldn't use mysql_. So I have a mysql_query which updates my table (for a hit counter). However, when I open the page, I get to see this: > You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version … |
| | Hello, I want to re-arrange my existing macros in the excel file. I have a macro which goes to the specified sheet and checks column R if there are commas. If it finds the commas it replaces it to dots. Column R is called Email. But in some of documents … |
 | This is my first program apart from the infamous "HelloWorld" one. The purpose of this program is to simulate a lottery number generator. The program is printing numbers which is great, but it isn't behaving like how it should. It's supposed to print 100 number combinations and it only prints … |
| | I have a bash script that executes @ init level 3. I would like to "wrap" (for lack of better word) this bash script in a php script. Use the power of php to supress any output from the bash. Also display only the splash logos (like what you see … |
 | hi experts, i have problem saving my logout entry could not be saved on database. Password & username textbox is in the login form on form 1 and lbldate & lbltime is on form 2. Log-out click is a Menu editor on form 2. Pls help me check my code. …  |
| | how to pass a value and then split it and it should display in string format  |
| | which one should be preferable from the following two nested for loops: 1. for(i=0;i<100;++i) { for(k=0;k<10000;++k) { <lines of code> } } 2. for(k=0;k<10000;++k) { for(i=0;i<100;++i) { <lines of code> } } why?  |
 | hi every one, iam try to build aconnection to sql database using sql string inside my c# class, but i cannot use ConfigurationManager i donot know why ? iam beginner in c#. i have read in enternet, i need Configuration Manager dll file but it doesnot work with me. what … |
 | Hi to Dear Daniweb Members, The application populates data from database into JTable in Netbeans. It has 2 classes. First class retrieves all data from Employee table using Derby. Second class creates the GUI with a JTable component inside it. However i got the following messages. I am so confused. …  |
| | Dear Daniweb Members, First of all sorry my english writing. I installed JavaJDK 7u13 with NetBeans 7.2.1 and db-derby-10.5.3.0-bin.zip on a fresh OS. Then i set the environment variables according to their relative paths as seen below. By using ij the test database and the test table created, records inserted … |
 | im having a little troubele with this problem. i am working on an intrest calculator and have hit a snag.its saying there is error with my Math.pow punction can someone help please. ill add what i have so far below import java.util.Scanner; public class Calculator { public static void main … |
| | Dear Daniweb Members, First of all sorry my english writing. I installed JavaJDK 7u13 with NetBeans 7.2.1 and db-derby-10.5.3.0-bin.zip on a fresh OS. Then i set the environment variables according to their relative paths as seen below. By using ij the test database and the test table created, records inserted … |
 | As many of you know, DaniWeb now has an API. It (optionally) uses OAuth 2.0 and it supports both server-side and client-side implementations. The server-side method I have down pat. However, I had to hack together the clientside implementation, and although it works, I'm not sure it's done "correctly". I … |
| | php.ini file not being read Cannot get my php.ini file to be read. Running freebsd5.3 with apache2.0.53 with php5. php5 loades as a module. The server is runing fine with all sites working well. And the php scripts are being read fine as well. In fact everything is working fine. … |
 | when you write code in the main function if you put functions in the file all you do is nameoffunction(); to call it. now my question is this lets say you have a menu in a class. call it bank. in the main to call that function . ive tried … |
| | Hi, I am using Kendo Web UI and am trying to filter a listView using multiple rangeSliders. I've seen a few examples of filtering, but never with a listview using range sliders. Pretty much all of the examples I've seen involve filtering a grid with a dropdown. I am curious … |
| | N 10*N 100*N 1000* N 1 10 100 1000 2 20 200 2000 3 30 300 3000 4 40 400 4000 5 50 500 5000 6 60 600 6000 7 70 700 7000 8 80 800 8000 9 90 900 9000 10 100 1000 10000 Hi, [code=c] #include<stdio.h> int main() … |
| | Hi I am looking for some information regarding VT102 escape codes. Are there any tutorials on this anyone can recommend? Basically, what I need to do is overwrite these print statements within the for loop to my screen: for (int i=0;i<5;i++) { printf("Enter the current price of the product: "); …  |
| | A Very Good Morning to you, Hi and how do you do ? I hope your day is going great. I would like help writing a CPP Function() with the following criteria :- It is to search for 4 digit numbers in a Pick 4 Game. 1. Given a 2D …  |
| | This is a program to generate possible combinations Somehow everytime I run it - in VS2012 I get this error - "Expression:Vector Subscript out of range" ? Can someone please help to get this code working ? A Big Thank You !!! :D #include <iostream> #include <vector> class CombinationsGenerator { … |
 | Hi I have successfully engineered a login.php system, complete with logout.php, forgotpass.php and the associated functions which go with that. My users can log in and log out of the system and go to the pages directed to them without a problem. I was then asked to create a second … |
| | i want to filter contents in a table which is showing only all the informations filter only by month and years only. i need the solution ASAP because my task aint gonna complete just because of this problem. this is my HTML table form : <asp:HyperLinkColumn Text="Link" Target="_parent" DataNavigateUrlField="CompanyName" DataNavigateUrlFormatString="../DefaultBilling.aspx?id={0}" … |
| | Hello, I'm trying to code a genetic algorithm in java but my code doesn't seem to be working as it should. I think the problem lies within my roulette wheel selection method. Can anyone spot it/point me in the right direction on how to solve it? private static Individual[] rouletteWheelSelection2(Individual[] …  |
| | Once I have logged in, the "loggedIn.aspx" page is to display: IP Address: Contact: Date: I am able to get the IP address to display, but really have no clue on how to show both the username and current date. This was a conversion from .asp to c#.net Here is … |
| | http://i.imgur.com/kWrBizl.png In the above Image, I generator a Sudoku Matrix of 9x9 values. Is there any way I can allow user to enter individual values by moving around the caret and typing? Basically, I want them to just be able to change the values displayed on the screen by moving … |
| | I'm writing a program that will keep track of every Anime/Manga I watch/read(I'm an avid fan). I'm trying to make a database in order to keep track of all of the titles of the Anime/Manga. My problem is that when i try to add a new title to the existing … |
| | i dont understant why its not going inside "error_01 or error_02" if statment? if user enter username and hit sumbit than it goes in "worked" if statment but if user dont enter any thing in usrname it still go in "worked" if statment. <!-- login form --> <form method ="POST" … |
| | Hi I have been getting an error when posting a page on somee.com. Here is the error I get when loading my page: HTTP Error 500.19 - Internal Server Error The requested page cannot be accessed because the related configuration data for the page is invalid. Detailed Error Information: Module … |
| | i have project folder name: website_test package name: hello_servet testing_01.java web.xml index.html i need help with servlet name. i think iam names wrong. for ex is servlet-name the class name or project folder name?? web.xml file: <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0"> <servlet> <servlet-name>website_test</servlet-name> <servlet-class>hello_servet.testing_01</servlet-class> … |
 | Hi! I want to make a CONVERTER. I designed it, so I just have to program some buttons. The problem that I have is weird. I programmed a button that says : CONVERT TO METER. After I build the program, I get ERROR C1075 : end of file found before … |
| | So, i want to display data from a table in my db (Mysql), i click the buttonto get the data, it sends request via Ajax and Ajax calls getdata.php file. The table which is supposed to return the data returns in everyfield the written code like "$head" and "$value". I …  |
| | Hello Everyone i am trying to write a program for printing all the combinations of a string.I do not want any help regarding the algorithm but i need help figuring out why this program is giving the error message "First-chance exception at 0x761bc41f in word.exe: Microsoft C++ exception: std::out_of_range at … |
 | I am having a runtime error happen when I run my program and can't seem to figure out why. It is happenning on my insertion sort function. I also am going to have to do a selection sort with this and aany help would be greatly appreciated. Here is my … |
 | can any one give me the pdf link of this book Computer Graphics using open GL 3rd Edition by F. S. Hill, Jr. and M. Kelley to download? thanx in advance!  |
| | Ok, so I am working on the hangman game for a school assignment. I have everything doing what I want except for one issue: No matter how many letters are in my word, the number of dashes is always one more than I need. For example: say the word is … |
| | Please enter your starting balance: 200 What would you like to do? B...Show Balance D...Deposit W...Withdrawal Q...Quit B Your balance is 200.000000 Press any key to continue . . . i put my set precision to 2 and it's printing 6 zeros. how come?  |
| | I have a string as [Ian Wood P. M. Visscher] [Ian Wood L. Mengersen] [Ian Wood] [P. M. Visscher Ian Wood].I want to write this string into two dimensional array. (i.e) String a[0][0]=Ian Wood ,a[0][1]=P. M. Visscher,a[1][0]=Ian Wood, a[1][1]=L. Mengersen and so on.Every time when I would give input, the …  |
 | Guys I am trying To send a mail using C++ code i found from the net , when i compiled it it says In function `_Z13ChilkatSamplev': [Linker error] C:/Users/dhayalan/Documents/mail.cpp:10: undefined reference to `CkMailMan::CkMailMan()' [Linker error] C:/Users/dhayalan/Documents/mail.cpp:14: undefined reference to `CkMailMan::UnlockComponent(char const*)' [Linker error] C:/Users/dhayalan/Documents/mail.cpp:21: undefined reference to `CkMailMan::put_SmtpHost(char const*)' [Linker … |
| | Is there anyway to view/download binary files from a folder in my server with Ajax? If not in ajax, in php? Can you show me any tutorial or page which shows this? |
 | I am working on a project that is suppost to work with 3 xml files. The program is suppost to ask which file you would like to import. It then makes a new folder in the current directory. The program is supposed to create a new file in the created … |
| | I get this error Notice: A non well formed numeric value encountered in C:\wamp\www\agenda\index2.php on line 178 on th following line : echo ' <b><a href="engine/changedate.php?date=' . date("Y-m-d", $dtime) . '">' . date("Y-m-d", $dtime) . '(' . $days . ')</a>:</b><span title="' . $recordSet->fields["description"] . '">' . $recordSet->fields["title"] . '</span>'; any … |
 | Hi experts, My website (PHP+mysql+javascript) khabarfast.com hacked 4 times from unknown hackers. Need suggestion for get rid of hacking. |
 | I m having a problem when sending my c# projects to a friend via e-mail. Before sending i use WINRAR to compress it however when the other side gets the mail and when it tries to open it, it get s an error ouptut saying: "application not found". When going …  |
 | I'm a sybca student. and till nw i kw c,c++,RDBMS,D2K,data structure. can i able to develop a software using this skills? if yes then plz tell me the steps for that. thank u! |
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