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 | OK, so here's the deal. I'm trying to create 2 programs, a server and a client, which communicates between them. I'm working on Ubuntu, throughout FIFO. So, 1st of all, I create 2 FIFO's: $ mkfifo pipe $ mkfifo pipo Ok, and after that I create the client and the …  |
| | Morning, I'm attempting to perform a preg_match against a regular expression to identify whether it's a YouTube video or not. I've got, I'll admit, the regular expression from elsewhere... \s*(https?:\/\/www.youtube(?:-nocookie)?.com\/(?:v|embed)\/([a-zA-Z0-9-]+)).* This appears to work fine. However, I'm getting the following error when I attempt the preg_match... WARNING: [filename].php:[line] - preg_match() … |
 | I new to java's applet programming & there is a problem in my program This is my program: import javax.swing.*; import java.awt.*; import java.awt.event.*; /*<applet code=Rect height=600 width=800></applet>*/ public class Rect extends JApplet implements ActionListener { JLabel jl1,jl2,jl3,jl4; JTextField jt1,jt2,jt3,jt4; JButton jb; int x1,x2,y1,y2; public void init() { Container c=getContentPane(); … |
| | I am not getting this program since i beginner to applet programming import javax.swing.*; import java.awt.*; import java.awt.event.*; /*<applet code=Login height=500 width=300></applet>*/ public class Login extends JApplet implements ActionListener { JLabel jl1,jl2,jl3,jl4,jl5; JTextField jt; JPasswordField jp1,jp2; JButton jb; public void init() { Container c=getContentPane(); c.setLayout(new FlowLayout()); jl1=new JLabel("Username : "); … |
| | Hi everyone, I'm currently trying to do a bit of java programming after not looking near it for almost a year. Most of what I've been doing has been C/C++, and I was just wondering - in C++ you could have a header file with functions only in it, say … |
| | i have a error in this program...i m tryin to write a java GUI program that converts character to corresponding integer and vice versa...tis is my code...can anyone help me solve the error???the error is : 1 error found: File: C:\Users\Kumaresen Nair\Desktop\Conversion.java [line: 58] Error: The local variable word may … |
| | I'm trying to convert My Console classes to .Net classes because I can't use std::vector or anything like that in WindowsFormsApplications. So I decided to convert all Vectors to Lists and I thought that the classes work the same but my code below throws a massive amount of errors and … |
| | Hi all!! See the following code: #include <stdio.h> int main() { union a { int i; char ch[2]; }; union a u; u.ch[0]=1; u.ch[1]=0; printf("%d %d %d\n",u.ch[0],u.ch[1],u.i); getch(); return 0; } The output that I get is: 1 0 2130509825 Why am I getting this number? What I think the … |
| | i have encounter problem on my java file,i can't find the solution..just only one error.. here is the java file and it give me an error of error: "reached of end of file while parsing in line 137" can anyone help me please?thanks in advance.. import java.io.*; import java.util.*; public … |
| | Hi, Daniweb I'm working on a website where i did a search system and then i listed the results founded. And now i want to move them with JQuery Sortable. But i'm having dificults can someone help me please? Here's the code: <?php require_once('Connections/futura.php'); ?> <?PHP $prod=$_GET['q2']; $query_prod="SELECT * FROM …  |
| | #ifndef EXAMPLE_HPP #define EXAMPLE_HPP #include <memory> #include <boost/gil/gil_all.hpp> #include <QtGui/QApplication> #include <QtGui/QHBoxLayout> #include <QtGui/QImage> #include <QtGui/QLabel> #include <QtGui/QWidget> //#include "image_details.hpp" static void x_gradient(boost::gil::gray8c_view_t const &src, boost::gil::gray8s_view_t const &dst) { for (int y = 0; y != src.height(); ++y) for (int x = 1; x != src.width() - 1; ++x) dst(x, … |
| | Whenever I tried to access Oracle DB from PHP , it shows error Everything is ok, Path is okay. I changed php.ini file to. I am using old version of xampp Warning: oci_connect() [function.oci-connect]: OCIEnvNlsCreate() failed. There is something wrong with your system - please check that PATH includes the … |
| | So I'm trying to make a lottery program which outputs up to 6 sets of 6 random numbers using only 2d arrays and arrays for my project. No arraylists are allowed. Here is what i have so far, but it's not running because I don't have a main file?. Someone … |
| | Hi all, I'm new to java and here is my code. It runs, but the output is not what I wanted. This project allows the user to enter up to 6 lottery tickets and I have to generate random numbers 0-49. The number generate fine, but the number of tickets …  |
| | Hi, How can I read a file content without uploading it to the server? I know that we use `$handler = fopen('regular.csv', 'r');` to read an existing file on server but what if doesn't exist. Obviously `$_FILES` is used to move file to server first but I don't have any … |
| | I have a calendar code that contains a table with the td for days of the month as follows: <td class="event"> <div class="eventList" title="Events For Today"> <ul> <li>Event 1</li> <li>Event 2</li> </ul> <br /> <a class="anEvent" href="#">[myDateHere]</a> </div> </td> *[myDate] refers to the day of the month... At the bottom … |
| | I just started learning java a week ago, and I'm trying to make my first program - a simple grade calculator for a class I'm in - and I can't get it to compile for the life of me. I've finally gotten it down to one error ("Comp202Grader.java:60: variable letterGrade … |
 | I want to convert string to unsigned short. Example "123" equal to number 123 or 0x7B. But i get an error while doing the convertion : "Error 9 Cannot implicitly convert type 'int' to 'ushort'. An explicit conversion exists (are you missing a cast?)" Here is my code: UInt16 usTest …  |
| | i have a error in this program...i m tryin to write a java GUI program that converts character to corresponding integer and vice versa...tis is my code...can anyone help me solve the error???the error is : 1 error found: File: C:\Users\Kumaresen Nair\Desktop\Conversion.java [line: 58] Error: The local variable word may … |
| | I was wandering what could be the causes of this error message? Like in general. `\\: *stopped,reason="signal-received",signal-name="SIGSEGV",signal-meaning="Segmentation fault",frame={addr="0x00402d53",func="Domain::Movie::show",args=[{name="this",value="0x1"}],file="..\\src\\Domain\\Movie.cpp",fullname="e:\\eclipse for c++\\workspace\\lb6-8oop\\src\\domain\\Movie.cpp",line="36"},thread-id="1",stopped-threads="all"` 10x.  |
| | Hi all! I was experimenting a little with scanf. I am posting the code and the outputs I am having prolems understanding: #include <stdio.h> int main() { char a,b,c; int d,e; scanf("%c%c",&a,&b);//-------------------(1) printf("%c %c\n\n",a,b); scanf("%d%d",&d,&e);//-------------------(2) printf("%d %d\n\n",d,e); scanf("%c abc",&a);//--------------------(3) printf("%c\n\n",a); scanf("%c abcdefgh",&a);//---------------(4) printf("%c\n\n",a); getch(); return 0; } In (1): Doesnt … |
 | following is my code,It need to include function on index.php. But, I want to make it **counter.js** I tried my best but I failed to make that. can anyone help me? <script type="text/javascript" src="js/jquery-1.3.2.min.js"></script> <script type="text/javascript"> // JavaScript Function $(document).ready(function() { $('.slogan_main').slogan_main(); $('.slogan_social').slogan_social(); $('#social_media').social_media(); }); $.fn.extend({ social_media: function() { return … |
| | Hi, I'm getting `this.form undefined` error message when I submit it. Do I miss anything? Thanks function signup_scramble(uid) { alert(uid.value); return false; } <form action="do_signup" method="post" onsubmit="return signup_scramble(this.form.text_username)"> Username : <input type="text" name="text_username" value="" /><br /> Password : <input type="password" name="text_password" value="" /><br /> <input type="submit" name="submit_button" value="Signup" /> </form> |
| | I built this page and I'm noticing it works fine in Dreamweaver browser but not in opera and safari and IE? What am I doing wrong? http://www.rendemolition.com/patio1.html |
| | if Julian_Date > Base_Date : Target = (Julian_Date - Base_Date) % 28 print First [Target], Second [Target], Third [Target] Shift_Set = [First [Target], Second [Target], Third [Target]] elif (Julian_Date < Base_Date) & (Julian_Date != 28) & (Julian_Date !=0): Target = (Base_Date - Julian_Date) Shift_Set=[First[(28- Target)],Second[(28- Target)],Third[(28- Target)] else pass #the …  |
| | Hello all, I have tab delim file as follows #file1 #version1.1 #columns with the information as follows state1 class1 report_version_1.1 9428 4567 . . call=1;times=5;toss=head->tail;sno=A1B1;effect=positive state1 class1 report_version_1.1 3862 4877 . . call=1;times=5;toss=head->tail;sno=A1B2;effect=negative state1 class1 report_version_1.1 2376 4567 . . call=1;times=5;toss=head->tail;sno=;effect=positive state2 class1 report_version_1.1 4378 2345 . . call=1;times=5;toss=tail->tail;sno=A1B3;effect=positive,negative, both … |
| | Evening to everyone. I have a new project that is rather lengthy, but I am almost done with it. Sorry about the long read, but I was hoping to answer any questions that you may have upfront by posting all that I know about this project. Thanks Here's the assignment: …  |
 | Hello Friends... I need help on regular expressions.... I tried the following way but it did not work for me....please help me to create a regular expression... ^.*(?=.{8,})(?=.*\d)(?=.*[a-z])(?=.*[A-Z])(^[a-zA-Z0-9@\$=!:.#%]+$) My requirement is -> Min 8 to 15 characters - this I will do with the length validation or by including in … |
| | warning: int format, pointer arg (arg 2) i have no pointers this function :( main.. functions.... functions. int test(char num) { int total[SIZE]; printf("%d",total); fflush(stdout); //no pointers return 0; } |
| | Is anyone on here using FCKeditor filemanager? I know its quite old now, but it came with a CMS. I have been trying to upload some large zip files using the filemanager, but it just says unvalid file. When I've had a look round on the net, I found a … |
| | Hi everyone, I have a web page where a fields needs to be validated if another is not empty. e.g. 'date' needs to be checked if 'quantity' has a number in it. I’m not exactly a pro with .net and am fiddling with compare and custom validators. All help on … |
| | Hi, I am creating a small page with the help of jquery , What I want is when I click on **shortdesc** TR class, only the corresponding **fulldesc ** TR class should be visible. Currently Its showing all the **fulldesc** TR clasees. Please help me to solve this. Following is … |
 | Hello, I've built a timekeeping aplication from a fingerprint machine with automatic import to db and I'm getting some reports. One report is that I'm getting the employees time if they are late from work. But my table is small with 20.000 entries, but with the following query, the results … |
| | Hey Everyone. Im using jquery's Validation plugin to check post values before I submit a form. Im trying to check a mysql table column to match user name to check for a duplicate name before submitting. This snippet of code below works as expected.. [CODE]<?php $request = trim(strtolower($_REQUEST['login'])); //sleep(2); usleep(150000); … |
| | Hi, I have a question that on the surface is probably pretty simple, but with a couple of caveats... What I have is a membership site, where the members have a replicated website, and their personal link is the domain.com/username I use htaccess MOD ReWrite to capture the members username … |
| | I'm not very good with php or mysql so I can't figure out what I'm doing wrong. I get this error: Failed 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 'tests,'20120508,'5.5,'20120508)' at line … |
| | function validate_font_family($font_family, &$error_message) { $valid_match1 = '"Times New Roman",Georgia,Serif'; $valid_match2 = '"Arial",Georgia,Serif'; if(preg_match($valid_match1, $font_family) || preg_match($valid_match2, $font_family)) { return true; } $error_message = "Invalid font family(" . $font_family . "). Must be either "; $error_message .= $valid_match1 . " or " . $valid_match2; return false; } The code is supposed … |
| | Hi, I have 4 different files that contain the text below. I need to Remove specific whitespace from the text and to find if there is a number that appears in more then one file and to print the output result to a new file that will includ lines with … |
| | I'm developing a VB.NET application that is going to be checking if a table has been changed and if it has get the data and send it off to another application. I was looking into ways for an application to know that there has been new data added to the … |
| | I have been looking on the internet for how to do a save as on my form, but can't seem to figure it out. All I know is you can do something with the saveFileDialog, but I don't even see it pop up. I want to incorporate 8 Different SaveAs … |
| | I'm having trouble with my some output in hexadecimal math. The subtraction overload seems to work fine, but when I add an address to another it goes all wierd on me. :( Here is a sample output: 00000000 + 0000055c = 0000000c // Incorrect 000a0000 + 00000180 = 000a000000000080 // … |
| | hi i have have problem with my code i try to do event that use me to know when the clipboard changed - but it doesnt work :( -> The Code: namespace YossApp { public partial class Form1 : Form { public Form1() { InitializeComponent(); } public void InputStr(string dataObject) … |
| | I have an ssis package the loops through an entire folder importing records into a sql 2005 database. I pull these records from a table in my database through an "execute sql task" then that gets pushed into the foreach loop container. However when one of the filenames is missing … |
| | Greetings, Can someone tell me on how can i call a certain textbox from web.aspx to another web.aspx in visual basic windows form application we use Me.lastname.text = Profile.lastname.text what is the equivalent code in asp.net? btw i'm using visual basic asp.net. Thank you in advance guys :D. |
| | Hey,,I tried the following code to retrieve data from an excel file,apply query and save the result of query to another excel file. Now there are two problems: One,I am getting the required data but some reduntant unwanted data too. Second,It only works if the excel file, from which the … |
| | When I am trying to design an algorithm , I had a programming problem in Java .. I want to write M nested "for" like that: for (I[0]=1; I[0]<=N; I[0]++) for (I[1]=1; I[1]<=N; I[1]++) ... for (I[M]=1; I[M]<=N; I[M]++) { Statements; } Where M is entered by the user during … |
| | I am having trouble making the link open a web browser and going to the website can someone please show me what to do in the linkClicked. private void agricultureLink_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e) { } |
 | Hey all, writing some code but keep getting a javascript related "Not Implemented" error. The code is window.onload=setTimeout('loadAll()',10); The code works fine but the error is annoying in that "An error has occured.." keeps popping up. Oh how I love cross browser coding. Anyways, any input is appreciated, thanks! |
| | Hi there. I'm having trouble passing variables between Forms. Let me explian my self by an example. I have a Form1, the user types a "Client ID" in a textbox if it's not a valid one, it opens a Form2 in which the user selects the correct "Client ID", once … |
| | I am tryin to add rectangle to on to an image in wpf. Rectangle is drawn at MouseLeftButtonDown event. Problem is I want to add this rectangle straight to the Grid (on to the image) without using a canvas. How Can I do that? or How can I avoid using … |
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