64,152 Solved Topics
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| | I have a text file named "multipoles.txt", i took a screen shot of it ( [url]http://img193.imageshack.us/i/textf.jpg/[/url]) so i can explain myself better. Ok so I basically want to go in the file and get the data from the third column below the text that says Electronic Charge Electrons. The numbers …  |
| | SELECT sum(GoodsRcpt.PurchQty) FROM GoodsRcpt where GoodsRcpt.GlsClr=" WHITE"; SELECT count(Prescriptions.SrNo)/2 FROM Prescriptions where Prescriptions.GlsClr=" WHITE"; SELECT sum(GlassDamage.DamageQty) FROM GlassDamage where GlassDamage.GlsClr=" WHITE"; Combine above three query and the equetion should be like, (result of query1) - ( result of query 2 + result of query 3) its urgent... Thank you.... |
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| | I want to know the use of command-ine arguments in a program.Also can anyone tell me ,if the command-line arguments can be invoked in windkows systems or only in the command-oriented systems?Please help........  |
| | Currently I'm reading Multi-String values from the registry. These strings are double null terminated and single null delimiters are between each one. So below I have the following where these are declared as so: std::string KeyToRead, Result; DWORD KeyType. Now I'm returning an std::string aka Result. So I iterated my … |
 | I have a console application that I need to run a stored procedure in but I'm getting this error: a t S y s t e m . D a t a . S q l C l i e n t . S q l C o n n …  |
| | Please help me in the matter of invoking the command_line arguments and using them in the arguments in the main program.i have done it as follows...now i dont know how to pass arguments using c++ and how to access them in the main program.Please help as soon as possible #include<stdio.h> …  |
| | I need to search a Maps keys based on user input. So in a text field the user may type "M",then hit a button marked "search" this will bring up all keys that begin with M. Mike Molly Michael Michelle Marvin If they type "Mi" it will bring up Michael …  |
 | Can someone help me with a short program that calculates age, the user will input their birthday and the program displays the age..  |
| | Hello, I am new to asp.net i have had some experience making windows in vb.net (VS2010) I am trying to get my web to query a database then I want to display some of the returned data. the code I have is.. Imports System.Data.OleDb Partial Class Demos_Iain Inherits System.Web.UI.Page Protected … |
| | I have created one report in crystal report... i want to filter that report in vb6 with different conditions... i have created selection formula, like, str = "isnull({Prescriptions.RecDateR})" Report.RecordSelectionFormula = str but while running this it gives error that " SERVER HAS NOT YET BEEN OPNED"... if i remove the … |
| | I just created 5 Rich text boxes in runtime through a subroutine as: Dim c As Control c = New RichTextBox() With c .Name = "VersesRTB" & VerseCount .Location = New Point(70, y) .Height = 100 .Width = 580 .Font = New Font("Microsoft Sans Serif", 12) End With It successfully … |
| | Hi all, Im new to android and eclipse. When i create a new android project it provides a string call "hello" and the value is "Hello world, Test1Activity" as my project name is Test1. So when i run it the string is shown.No prob there. But if i modify the … |
| | so i have a table called image: ->image_id, user_id, img, name and i want to del one row where image_id = 3; $del = mysql_query("DELETE image WHERE image_id = '$image_id_g'"); i want to del whole row not just image_id. iam not sure if this will del whole row  |
| | Why does the below crash? My pointer is still alive and is constructed in the main so it should not die until main returns :S I was using this with createthread a while back but my Mingw4.5 never supported it. I just upgraded to 4.7 but now this crashes and … |
| | Hi, i'm trying to get the following data from within the html tages <td class="colRight">CWCH60</td> where CWCH60 is the data which changes and needs to be extracted. I have tried the following Regex patterns [^td|<|>|/|class|\s|^="colRight"][A-Z|a-z|0-9]*[^</td>] [^<td][^\s][^class][^="colRight">][A-Z|a-z|0-9]*[^</td>] [^td\sclass=""colRight">][A-Z][a-z][0-9] all work fine in an online regex builder/tester but return WCH60 when executed. … |
| | So, I wrote this snake game in C++ using SFML 2.0 RC and everything was working perfectly until I tried to implement frame independent movement. I understand how to do it, but I can't seem to make it work with my snake game. If the SCALE define is set to … |
| | hello i want to display data from multiple tables with multiple rows using repeater control in asp.net using c#? how its possible tell me as soon as possible ...??? |
| | I have a header file that I include into my main.cpp file. I want to set some flags when this file is included. std::cout.flags(std::ios::boolalpha); I want to set that automatically how can I do this? I tried: #ifdef DEFINES_HPP_INCLUDED std::cout.flags(std::ios::boolalpha); #endif //Gives me the error: //error: 'cout' in namespace 'std' …  |
| | I have a comparison of 2 variables in a script, and am not getting the desired results, and wondered what the simplest comparison would be to obtain those results... $username='TestName'; $user='testname'; if ($username==$user){ print "This is the result I want." ; }else{ print "This isn't the result I want." ; … |
| | Hi, I'm at a conference that is using a form in a website that I developed, and for some reason the form is not accepting the value of the checkbox when it is selected. It used to work fine, and apparently I did something within the past few days that … |
| | Good evening I'm looking for yet more assistance, and hope someone is able to point me in the right direction. I'm trying to produce a format for our tipping competition, whereby people who fail to complete their entries are shown a) without a result in the profit column, and b) … |
| | I'm trying to understand recursion and stack overflows. First, why does this not cause a stack overflow? Is it because the function returns every time and that the stack isn't populated upon each call? void Meh() { } int main() { while (true) Meh(); } Two, What is the difference … |
 | I was creating a database for my sister showing which Goalkeepers have the most clean sheets during the Soccer European Championships. I know that if I want to just display the Goalkeepers in order of amount of clean sheets then my SQL code would read: SELECT * FROM gk ORDER … |
| | Hey all I need a bit of help if someone can! im writing(trying to!) a small application for a friend who owns a computer repair shop. Its a 'booking in' application. Someone brings a computer/device in and whover is on the front desk takes some details. Name, Street, Town, Postcode … |
| | 1st - this code here prints random image from database. but i need help print random images but no repeating images. 2nd queestion is that how can i use this code to print image name. too. $Q = "SELECT (SELECT image_short_name FROM user WHERE username = '$user') as `image_short_name`" .",`image_id`,`image`" …  |
| | i want to get image_id. which is store in database long blob. iam send a image id from different page to this page. and i am using _GET to revice the image_id on this page. $image_id = $_GET['img']; but it say Undefined index: img is there a different way to … |
| | echo" //i need this echo; <form class='form' action='zoom.php?img=<?php echo intval($_GET['img']);?>' method='post'> //i dont need echo in here "; i also tired action='zoom.php?img= intval($_GET['img'])' action='zoom.php?img=$_GET['img'])' but no luck it give me syntar error every time |
 | erm i learn new thing, its a bad idea to use "using directive" inside a class declaration, because this can leads to ambiguous functions/statements inside the main program. using namespace std; the question is, is it okay to use "using declaration" inside a class declaration? such as : using std::cout; … |
| | I need to use forms, widgets etc. in my program which already takes care of creating a window and such. So the question is, would it be okay to use Windows lib to add the needed features, such as a form with a few widgets without any errors, memory leaks …  |
| | Hi I am trying my hand at GUI using Python and Tkinter. I know there are probably better options out there but I only have access to Tkinter here at work. My question is this. I have written this: #!/usr/local/bin/python2.6 from Tkinter import * import os root = Tk() root.title("EIMA … |
| | Hi ! I am writing simple email client that uses TCP/IP sockets to interact with an SMTP server to send email messages. this is my code import java.io.*; import java.net.*; import java.util.*; import java.text.*; public class TestSendMail { public static void main(String args[]) throws IOException { Socket socket; DataInputStream dataInput; … |
| | I creating a small program which basically reads Electronic identity cards and stores the information in a SQL database. There is more to the program of course, but this is where i need help with. The EID has a picture from the person also. I decided not to save the … |
| | Hi, Currently I am building a html page that has some fields to search items into database. For the moment I am using 2 files index.html and search.php, in the page index.html I can input the word that I want to search in the database and I send the inputs …  |
| | Well, I have managed to create controls during runtime. Dim Rbut As New Button() Dim Lbut As New Button() With Rbut .Location = New Point(590, y + 15) .Text = "Remove" .Name = FontName(ListBoxCount) End With With Lbut .Location = New Point(590, y + 45) .Text = "Lock" .Name = … |
| | The code below gives me a Narrowing conversion from int to uint32_t: typedef union RGB { uint32_t Color; struct { unsigned char B, G, R, A; }; } *PRGB; inline RGB Rgb(int R, int G, int B) {RGB Result = {((R & 255) << 16) | ((G & 255) << … |
| | Hi, I have a checkbox in my form and want to see the changes to it in next page but the problem is if I un-check a checkbox then the $_POST variable will not include it in next page so I won't be able to the changes. Any idea for … |
 | Situation: need to read a CSV (txt) file that has no header and has 4 fields (all numeric), the number of lines will vary. Sample data: 160827,00003,000000075,0000025 84144,00001,000000050,0000050 161060,00002,000000050,0000025 40015,00002,000000100,0000050 61955,00002,000000100,0000050 etc etc I want to read this file into a DataGridView for proofing and later insert all these lines … |
| | Im having a issue with comparing dates below is the code. it shows all rows even dates that have passed todays date. The Date field is set as date in sql. <?php $con = mysql_connect("localhost","myusername","mypassword"); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("mydatabase", $con); $todays_date = date("Y-m-d"); … |
 | I've got a program I'm writing that A. runs as a service B. grabs a screenshot of a specific window every X number of seconds C. prints it to the default printer. A and B are more or less done. C is confusing me. I'm looking for a way to … |
| | Hi I have a question. I don't know where to started. I recently installed **CKEditor** and would like to know how to create a **Archive** page. It's kinda like a blog but for me it's kinda neat using the **CKEditor**. For example: Article: Hi ... page. I want to save … |
| | Hi I'm getting **mysql_fetch_array() expects parameter 1 to be resource, boolean**, I check the white space and maybe some can tell me what I did so I can corrrect the mistake. Thanks <?php session_start(); header("Cache-control: private"); require_once ('../include/init.php'); include_once("../ckeditor/ckeditor.php");?> $page = $_GET['page']; $sqlcats="SELECT * FROM pages WHERE pagename = '".$page."'"; … |
 | Hello All! I was just wondering if C++ classes could internally be represented in the following way: #include <stdio.h> struct A { int a; void (*ptr) (A *); }; void display(A *ptr) { ptr->a = 2; printf("ptr->a = %d", ptr->a); } int main() { A obj; obj.ptr = display; obj.ptr(&obj); … |
| | Hi, I'm quite new to Web Development. I'm creating a web site and it has a Registration Page where I managed to create the form. But when the user clicks on the 'CreateUser' button, how do I display a message on the form to show that the User is created. … |
| | I am going to redo the interior of my truck (a 1998 Chevy K1500 Pickup) and want to mount a Android tablet in the dashboard to replace all my stereo and environment control (maybe vehicle lights too). My plan is to write an Android app to do this, but I'm … |
| | I'm trying to make a search by different option say A, B . what i need is if user provide value of A only then it does the searching using parameter A only , if user provide A and B then it needs to do searching using condition A=value1 AND … |
| | Hi I'm writting this code to prepare electricity for as many users as there are input. I don't got when I compile it always shows something where the "if" start. I need a fresh look please. Thanks [code] import java.text.*; // format output import java.util.*; // Scanner class public class …  |
 | I have recently been working on a project that requires the use of vertical text within the first row of a Stringgrid. When I change the drawing style of the Stringgrid to gdsThemed, the vertical text displays , however the text is also displayed horisontaly accross the cell. Here is …  |
| | I need to select a value on a MYSQL table using PHP. Basically I have PDATE column (which I need to make sure it's today's date) then STKNO column (if the value there is 11, then it's Price Index and if the value there is 10 then it's Weighted Index). … |
 | Hello Everyone Iam Exporting All My Data From Mysql To Txt File With This Code <?php $sql2 = mysql_query("SELECT * FROM export INTO OUTFILE '/Zero.txt' FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n'"); ?> I Need To Edit The Code So It Export The New Data I Insert In MySql … |
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