Software Development Forum

My question is :' if my "[2009'07'12 @ 22'49'47] main page.jpg" store in "C:\image folder\", but the timestamp [2009'07'12 @ 22'49'47] will be inconsistent, so i wan use behind "main page.jpg" to find "[2009'07'12 @ 22'49'47] main page.jpg", and print the link like "C:\image folder\[2009'07'12 @ 22'49'47] main page.jpg" as …

Hello, So I've got a code where I'm wanting to make sure that there is nothing in this class variable "finalgrid". To do this I've got an if statement: [code]if(canvas->finalgrid) OR if(finalgrid)[/code] Sorry for the confusion with the two statements, but I'm working on modifying one project to fit in …

Hi, I am a C++ newbie and had never written even a very simple C++ class before. Now I intend to do such a job. My objective is quite simple, a matrix class with the following features is just OK: [COLOR="Red"]1. The object of such a class can be initialized …

I have a few computers one acts as a server and the rest are clients. They are all on the same LAN. I need to write a program that when I enter data into one of the clients it sends it back to the server which is constantly listening. The …

how can i compare between two objects using getType method i want to know if two objects are from the same class or from the same base class

Sorry for all the trouble. Fixed it cus of some stupid mistake. thanks for the time.

Hi, Recently i have been creating a Generator. That extracts all the names of the tables from the database tables and generates the class file for each of the tables in the database. I have successfully extracted the names of database tables and their corresponding column names with thier data …

I want to validate a textbox so that only numeric values can be inserted in to it. This validation should done while user enters the values. For example. Consider following keys had been pressed in a sequence 12345abcd678 only numeric values should appear in the textbox so value which should …

Hello Everyone, I have a timer that starts when a button is clicked on Form1. When the time elapses Form2 appears. On Form2 I want to stop the timer and restart it from a button on Form2 however the timer does not stop. Here is my code for Form1: [code] …

[CODE]import time import subprocess #TweetDeck a=15 print "Opening TweetDeck...\n" while a>=0: print (str(a)+" seconds remaining...") time.sleep(5) a-=5 subprocess.call("C:\Program Files\TweetDeck\TweetDeck.exe") #Rest period print ("\nWaiting...") time.sleep(5) #Firefox a=15 print "\nOpening Mozilla Firefox...\n" while a>=0: print (str(a)+" seconds remaining...") time.sleep(5) a-=5 subprocess.call("C:\Program Files\Mozilla Firefox\firefox.exe") [/CODE] Hey guys, I used the above code to …

The problem is on the "MyIter = " line: [code] class OrientedPoint { .... class variables ... std::map<std::string, double> DoubleValues; ..... bool OrientedPoint::getDoubleValue(const std::string &ValueName, double &Value) const { std::map<std::string, double>::iterator MyIter; MyIter = DoubleValues.find(ValueName); [/code] The error produced is: [code] In member function 'bool OrientedPoint::getDoubleValue(const std::string&, double&) const': error: …

Helo every one i m trying to update record to ms database using vb.net. but i m getting error message. pls help me where i made mistake. here is my code. [code] Dim da As New OleDb.OleDbDataAdapter("SELECT * From tblCustomer", strPath) Dim cb As New OleDb.OleDbCommandBuilder(da) Dim ds As New …

Is there a way (without overloading) to call a function like this [code=cplusplus] GetValue("one"); //AND std::string test("one"); GetValue(test); [/code] The function is simply: [code=cplusplus] int GetValue(const std::string &MyString) { return MyMap[MyString]; } [/code] This overload does the job: [code=cplusplus] int GetValue(const char* MyString) { return MyMap[MyString]; } [/code] But that …

I'm trying to get a GCD of 2 numbers. which I can do and it works fine. however I want to return one of the values based on the function I wrote. however it returns both. I know why because I wrote it that way just to get something down. …

Hello, I have a Tree that consists of TreeNodes, where TreeNode is public class TreeNode { private String label = null; private String data = null; private TreeNode parent = null; private Vector <TreeNode> children = null; } I also have a HashMap <String, TreeNode> that keeps the label of …

at school,I was given the class aName and asked to overload the input operator.the class has declared surname as type of char* and the surname is input from the keyboard and it must not be empty.please help me with the code.the class has declared the operator as its friend

i am not getting the desired output(the contents in a text file which i have saved in the jdk bin here is my code i got. Also what is return in the try catch block i wanna know. it says file not found [code] import java.io.*; class FileDemo { public …

I recently appeared for the entrance of cdac. There I found a lot of questions about postfix.(I know the postfix operator commonly used in c.But it wasn't that way.) Sample question:- Wat will the expression ABC AB AC will become after postfix operation?? Please tell me how to deal with …

I have to do project on the c++ in dev c++ using gcc compiler for windows version. But, i am unknown to windows programming since, i have done project on 16 bit environment using turbo c. Due to many projects on php and other class assignments and lab reports. Therefore, …

hi i am trying to create a application for doctors n have to enter all the information regarding the patients i am using access as the database n nw the problem is tat the doc is supposed to save the patient details n when he opens it again he shld …

Hi All, In the below code I take a string and split it, then assign it to a "Label" object. On my computer it works great but when I "Publish web site" I recieve the .NET error messages "Object reference not set to an instance of an object" and "Index …

Dear Sir, I have got confused to the real / integer. Would you mind helping to express it to me? I have got the answer of the following question: Write a menu system for the currency exchange program. My menu could look like this: Exchange rates How much money would …

Hi, is there any difference between accessor written as get { } get;

hi narue i would like to ask if this method should be called after ever cin statement? the reason i ask this is that if i write a program and i have 2 [icode] cin >> text; [/icode] statements then at the end before my [icode] return 0; [/icode] i …

Hi all, I am having problem with openCV: I am using Microsoft Studio 2008 From this lnk: [URL="http://sourceforge.net/projects/opencvlibrary/"]http://sourceforge.net/projects/opencvlibrary/[/URL] I downloaded the [U]OpenCV_1.1pre1a.exe[/U] for windows and installed it. I have been searching ways to include the libraries installed but the instructions don't seem to match my VS version? So after creating …

Been working with operator overloading for the first time and am running into quite the standstill with this one. I finally got rid of the code I had written and decided to start from scratch. If anyone has any advice on how to code this for me it be a …

Hey all, Trying to execute a command line from python. Here's some code: [code] class EncodeJob: def __init__(self,asset,recipe): self.asset = asset self.recipe = recipe self.original = self.asset.fullPath self.stdout = None self.stderr = None self.flv = os.path.normpath(self.recipe.configs['Flv Path'] + '/' + self.asset.filename.split('.')[0] + '.flv') self.thumb = os.path.normpath(self.recipe.configs['Thumb Path'] + '/' + …

1) Diff b/w nothing & string in terms of variable declaration. 2)Erase keyword. I have never heard of such keyword in mine whole 1 + yrs of exp. 3) Diff b/w functions & properties? I say,Functions return a value,But propertiesare used to set or get the values. He say properties …

My question is : x = "you love me" Inside 1234.txt file: i love you you love me we love you If i wan IF x == "you love me" from 1234.txt, THEN x is true. how to do it? any one can help?

Hello everyone, My file had 12 columns, I want those lines in my file where numbers in columns 9 and 10 includes digit "101". For example : i am giving 3 lines of my file: ( columns to focus are colored green). NM013123 14-74726235 100.00 18 0 0 11 28 …

Hi, I have a script that pulls data off the web based on data in a text file. The text file and script are in the same directory. The values from the script are read into a list. The list is then used in some conditional statements. The text file …

I'm retrieving a list of names from MySql database in Java using JDBC with the help of CachedRowSet. After retrieving the list I'm appending a counter value to every name. Finally I'm updating the modified names in the database. I'm using: MySql: 5.1 Connector/J 5.1.7 JRE 1.6 Win Xp SP3 …

Hi Guys, I've got a small issue passing the string from command line parameter into the variable within the script. An issue is when the parameter contains an equal mark in the string that brakes the line and the everything after an equal mark is missing. See an example: script.bat …

Why can't I declare this near the top of the Form1.h file... int trackArray[4][999]; It strikes error C4368; something about mixed type. What is mixed about the types? Walt

Hi I have a problem with a console app. It will not run methods in sequence but rather runs them all at the same time? I have put some example code below. The problem is it will run the methods below at the same time, without waiting for the frs …

hi, i would like to design an intrusion detection system-type of software. is it best to use Java for it?

Hi, I'm quite new to C++ and I'm trying to write a function which would change uppercase letter in char[] to lowercase. Inside this function everything is fine but when I leave it, contents of char[] is not changed. Any ideas why? Also when I try to delete local pointers …

I have 2 binaries - a java binary that requests a microsoft word doc from a c++ binary. The C++ binary opens the word doc in binary mode, reads x no of chars and returns chars to java binary. Java binary eventually receives all data and writes data using filestream …

Hi, I am so frustrated by this error and I don't know how to solve it. Hope someone helps! I have a dynamic lib (Call it D) which is loaded at runtime with the dlopen() function inside a static lib (Call it S). There is a header file that contains …

Hi all, I am developing a windows application. I have 3 forms: I want to change the backcolor of all the 3 forms to the color selected by the user. I have used the following code I am able to change the backcolor but When I exit the application and …

Hi, I am building a web application in c#using visual studio 2008. I want to embed a calendar in a combobox, so that when combobox is clicked a calendar will pop up and user will be able to select a date.

I used the multimedia control, and it worked great. But when installing my project, it did not work on all computers. (When trying to run it on some computers, it said, there was a problem, and it shut down the program) What could be the reason for this? Do you …

Hello everyone. I'm new here and I am still in the beginning stages of learning C#. I am trying to write a program for school that calculates exponents but I have to use a loop. Then I have to prompt the user if they want to enter some more numbers. …

My Spring.xml is something like this: [CODE] <beans> <bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl"> <property name="host" value="_local-mail-server_" /> </bean> <bean id="businessLogic" class="com.logic.BusinessLogicImpl"> <property name="mailSender" ref="mailSender"></property> </bean> </beans>[/CODE] And bean definition is as below: [CODE] import org.springframework.mail.MailException; import org.springframework.mail.MailSender; import org.springframework.mail.SimpleMailMessage; public class BusinessLogicImpl implements BusinessLogic { private MailSender mailSender; public void setMailSender(MailSender mailSender) …

VB Code About Closing 2 or more forms pls.. Ex: Unload me (close the current or 1 form) what about closing 2 or more forms..?? can anyone help me? pls.. thanks..

Hello DaniWeb! My first post to you. I have a question about an undefined reference error I am getting. Currently I am studying from Dietel and Dietel C++ How to Program 4th ed, and on page 421 of chapter 6 I am working on the program they have in the …

This belongs in both C and C++ forums, but it's more of C++ (I think) so I'll keep it in here for now. I'm working on a C++ program to extract files that I am constantly compressing and testing (releasing software for beta testers to take a look at). I …

Hi everybody! I don't know if this is possible to do, but here goes: Hi have a program where I have several lists. Let's call them l1, l2, l3, l4. Often in the code, I need to delete a certain item from 2 of the lists I have. I thought …

After a little research I discovered some Calendar methods that were pretty nice. [CODE=Java]Date date = new Date(); int daysSinceSeen = - ( rand.nextInt() % 365 ); Calendar calendar = Calendar.getInstance(); calendar.setTime(date); calendar.add(Calendar.DATE, daysSinceSeen);[/CODE] How could this code be returning a date in 2010? Do I have a bug that …

Hi - I'm writing a program the changes what you cut and paste. One problem is that it doesn't delete the text you cut... This is the function i'm using to delete text.. [code=csharp] //Deleting selected text public string deleteSelected() { string ret = ""; string str = textBox1.Text; MessageBox.Show(str); …