Software Development Forum

hey guys need some help in string manipulation, example i have a string LFname = "Hello, world" and textbo1,textbo2. now i want to display "Hello" in textbox1 and display "world" in textbox2. by the way guys thanks for your patience :)

I'm a beginner to C# and going to develop a application using C# and SQL server 2005. one of my tables has a field named with DATE. data type is also 'datetime'. i can insert data to the database using my application properly. now i want to filter my data, …

Seriously need help here how can i wrte a program that read character only? i mean alphabert like people key in "i +am+ 12567 a",;. boy," and the program only read iamaboy is there another way other than lowercase the string and then compare a-z?

I successfully compile the code through cmd, however when i run it, when i enter my password with anything(which fulfill the first condition (6-20))it will show error. The question is to write a program that let user to create a password which is valid (more than 6 letters, must have …

Hello all, Actually i had a program which i was unable to solve i hope youll help me out and post your solutions. The program is: A Bowler is called the Best, if the average wickets taken by him during the year is 5 and above. The number of matches …

I have a serious problem here! i understand that the switch is wrong(the Str class should be fine). I wonder what datatype should it be? and if "char" how i am going to key in int value and how to use scanner on it ? The display menu is fix. …

Hello Everyone, I am making a GUI using Tkinter... I have completed that the GUI now i want to put the validation on those Entry Widget,,,,,... i know, i have to use the re module...... but i really cannot understand that....can someone please give me the simple example...like if i …

Hi All, I have a JAR file that contains a .dll file. But during an ant build a ZIP Error is thrown [CODE]error reading D:\COE\Libraries\client\WSQUtil-1.0.jar; error in opening zip file[/CODE] Is there a way to overcome this ? The jar looks fine(opens in winzip) and eclipse build path also references …

Hay everyone I want to learn(I need to learn java) java very fast. I have some knowledge of java but not the fundamentals like in html css php or sql and mysql. I know that the structure of a program in java starts with the imports than if you have …

plz help me... which file contains an applet that is to be run inside a browser? and is rmi is one language dependent architecture?[code]which file contains an applet that is to be run inside a browser[/code]

I am using jcalendar... I want to bind it with a textfield, i am using button to display this calendar , but i want to display it below the date text field, any suggestions???

Is it worth going out and using a program like JCreator or something like that compared to good-old notepad? They all should compile the same code, no? Ian

[CODE]#include<iostream> #include<fstream> #include<string> #include<vector> #include<algorithm> using std::cin; using std::cout; using std::string; // clothing codes struct codes { char code; const char* explanation_1; float total_sales; }; codes CODES[]={'A',"BABY WEAR",0.0F, 'B',"CHILDREN WEAR",0.0F, 'C',"LADIES WEAR",0.0F, 'D',"MENSWEAR",0.0F, 0,NULL,0.0F }; struct RECORD { char category; int item_number; float price; }; const string filename="jualan.dat"; int menu(); …

my codes occur some problem inside.whn i answered 'N' to the last question(DO YOU WISH TO CONTINUE?(Y/N)), the program will repeat run again, but i cnt enter student name!anyone can help me solve the problem>? [CODE] import java.util.Scanner; public class homewok{ public static void main(String args[]){ Scanner xx = new …

I want to start learning OpenGL. Codeblocks decided to break, so I downloaded Dev-C++ instead. I've tried loads of different websites to try and figure out how to install it, and I get some type of error every time. How should I install it with dev-c++?

Hi guys, I've been struggling for days to do this. I've got 2 form. The first form (Form1) is to assign a variable (Result) a value. Another form (DisplayResult) is to display out the value. Actually, my purpose is to learn how i can use global variables to share information …

Before looking at the code, here's an explanation: NIDAQmx is a hardware-in-the-loop integration software from National Instruments. They give this sample code to create any voltage out of the card. The variable "float64 data[1]" is a double precision floating point that defines the actual voltage being emitted from the card; …

The following code worked for me but I wanted to re-do it to learn how to make a Object Array. The first set of code is the working code, the 2nd is my attempt at it. Thanks for checking this out: [CODE]public void AddPrices() { string[] cb = new string[11]; …

im working on a tron game with pygame and i cant figure out how to make my tail that the player's car makes disappear after somany pixels. i want the tail to start shortening itself after like 500 pixels. if you can, can you post the full code edited (im …

Hello experts, I'm currently trying to make program that sends commands to my home security system. I have it connected to my computer trough the COM port, this feature allow me to control my system by sending hex ASCII codes. I hope that someone could help me make a function …

Hello.. I am creating Contact Book Application.. and I am now having a problem while writing this information to an XML File... I get "[COLOR="Red"]Root Element is Missing[/COLOR]" that crashes the application while using XmlDocument.Load to load a Stream Simply it should save all the changes when closing the form... …

[B]I was trying to create an application implementing the Douglas Peucker algorithm in VB.NET. I already finished coding the program and tried to compile it but when I try to draw on the form, it is not working. My source code is below, I just want to ask if there …

<< This is my python code >> << (Step 1) - I am registering the class of this python file for this PythonUtil class by executing this code in the pythonwin.exe interpreter >> class PythonUtil: _public_methods_ = ['funct’] _reg_progid_ = "PythonUtil.Utilities" _reg_clsid_ = "{73B6791B-C161-4F26-9402-D4AE4BC602AB}" def funct(self, val, item=None): print “hi” …

I am using Mac OS X with the built in configuration of Apache. I am taking a web dev class where we're writing perl scripts ... so far I've been able to get my CGI scripts to run via mod_perl. Now, I'm trying to install CGI::Session via CPAN and it's …

I want to first say THANK YOU to all of you programmers for your help. You truly live steady to the core of IT and are an inspiration to us newbies! I have a simple utility that starts and stops a timer on a VB4 form. I record the time …

Hi , is this correct query for access database.. [CODE] string findrecord = "SELECT s.test_no, COUNT(s.test_no) AS totalQ,(SELECT COUNT(s.que_id) AS CorrectS FROM Testmark AS t INNER JOIN StartTest AS s ON s.test_no = t.test_no AND s.que_id = t.que_id AND t.ans = s.ans and t.test_no = '" + GlobalMember.TestNumber + "') …

Hi Guys my name is tejas m having the same problem i am trying to compile a billing project but it wont simply work gives Unhandled exception in SPBS.EXE(Program Name) (CRAXDRT.DLL) Access Violation 0xc some zeros and 5 i am posting the complete code of frmreports can anyone help me …

I've been fiddling with some boost spirit stuff, and my code seems to start infinitely looping somewhere in the standard library stuff. Any ideas what's wrong? The qi::phrase_parse works very well, but the karma gets me. [code] #include <iostream> #include <string> #include <vector> #include <algorithm> //#include <boost/spirit.hpp> #include <boost/spirit/include/qi.hpp> #include …

Hi guys, again, coming to this forum for asking some confirmation of my knowledge confusion. firstly, let's take a look on the code:- [CODE] #include <iostream> using std::cout; using std::endl; int main() { // main process const int value_1 = 1000; const int *pointer_1 = &value_1; const int **pointer_2 = …

Hi, I've just learned that Java's 'protected' access specifier has a different effect than that in C++. So is there a way to make a member of a base class visible to its inheritors but not globally? Dean

Hi i have been asked to create a sample app which pulls data from a txt file. Then outputs it in another txt document depending on certain arguments. Write a console application called 'program.exe' that takes four arguments: 1. Input File 2. Output File 3. Log File 4. Product Codes …

Hi, I don't know anything about generics interface in java but I would like to make threads with name qorker (qorker<Someqork> qorker = new Someqorkqorker<Someqork>()) which has three states INIT, WORKING and END. And I want this thread to call a web service like [URL="http://www.w3schools.com/webservices/tempconvert.asmx"]Web Service/tempconvert.asmx[/URL] I don't know where …

Hi, i have this code: s = "hi john' re.serach(r'j\w+h', s).group() and up to here there is no problem but i want to put the letter h in a str variable l = "h" re.search(r'j\w+'l, s).group() but when i do this i receive an error??

hi i want to write a text in any line inside a rich text box how can i do that ?am now able to append to existing one or insert to the beginning of the rich text box but i want to write to any line inside the text box.

I am trying to use a Weka method, crossValidateModel, which is posted in the last. It looks like that the fifth parameter is referred to as varargs parameter. I tried the example usage given in Weka page, such as [CODE]eval.crossValidateModel(cls, data, folds, rand);[/CODE] It works just fine on one system,(eclipse+Ubuntu); …

Hi Y'all, I have a RTB which I import with a set of 7 or 9 didit numbers, 7 for Staff and 9 for Students. e.g. Staff numbers 0628189 0628191 0629991 0629850 0804930 and depending on what is selected in a list box ('Student' or 'Staff') will generate a string …

Hi! I'm writing a unit test where arbitrary objects have to be created without knowing anything about the objects (with some exceptions). I use reflection to create objects and set their fields to random values etc... I'm almost there but I've come to an issue I can't find a solution …

[B]Hello everyone!![/B] I am new to Linux forum and have a question related to typecasting in C related to offset of structures.I have a piece of code and having a problem with this: [CODE]void fun(struct c *p) { int offset; struct b *address; offset=(char *)&((struct c *)(&((struct a*)0)->y)->j)-(char *)((struct a …

hi frnds , i have a combobox containing countries name and their codes like INDIA:CNT001 then i have a textbox that store the code of country i.e CNT001(fetching from database) Now i want to match that code with the combobox code so that the combobox is set to that item …

Goodmorning everybody, here i am wanting to make a Login System that uses Usercontrol. I have a label left and right i have a panel. in this panel i want to add usercontrol for all users that has one account in the application. this are some examples (Windos XP Login) …

Good Day everybody, I am wanting to make a program in VB.NET that has many files.doc in a specific folder. This program has on top a textbox(txtSearch) with a button(btnSearch) under that this has two listbox(lstOption, lstResult), that are floating a left, one richtextbox(rtbDoc) that is floating a right. I …

Hello Members, Can anyone please help me out with the concept of INSERTION AND DELETION OF ELEMENTS IN ARRAY.. I have understood the logic behind this, but i am facing problem with the coding thing.. i am not able to get it properly.. can anyone here pls help me out....

We're having a problem on computing the grade average [CODE]Dim hwTotal, swTotal, quizzes, project, midTerm, totalAverage, Finals, Attendance As Double[/CODE] [CODE]hwTotal = Val(hw1.Text) + Val(hw2.Text) + Val(hw3.Text) + Val(hw4.Text) + Val(hw5.Text) / 50 * 100 * 0.1 swTotal = Val(sw1.Text) + Val(sw2.Text) + Val(sw3.Text) + Val(hw4.Text) + Val(hw5.Text) / 50 …

I don't understand what is wrong with this. This is the line with the error: `}while(playAgian());` Thank you :) #include <iostream> #include <string> class Ice { public: void hit(int playerLoco, int iceStrenth, int loco1, int loco2, int loco3); int strenth; class Loco { public: int location; bool hit; }; }; …

I'm using windows 7, hoping to use Tkinter to open an internet window when a button is clicked that goes to a specific page in google chrome. Is this possible? [CODE]class App: def __init__(self, master): frame = Frame(master) frame.pack() self.button = Button(frame, text="Rejuvenation", command=self.info) self.button.pack() def info(self): pass #Will go …

How would I find the amount of characters in a string and then use that to print a certain amount of some character that you choose. For example: [CODE=Python] a = 'string' # this holds 6 characters print '*' * # amount of characters in string [/CODE]

I'm trying to save and load objects from my form. Like say I have a listbox and a checked list box, I want to save the contents of these boxes to a file, NOT TEXT but through bytes (the right way). How do I do it? I need help. Any …

Hi can we create an exe file in vb.net and used it anywhere we want without using any .net framework. deepti

Classes Like Threads,Streams,Runtime and some of awt not serializable. Please tell me the Reason. This is asked in my interview. I said, classes which have native code will not be serializable. Is it correct? Please give detail note.

hi i need to help me to understand this code how its work and depend on what it determine how many time yopu should enter values [CODE]#include <stdio.h> #define SIZE 100 #define SENTINEL -99999 #define TRUE 1 #define FALSE 0 #define READ 10 #define WRITE 11 #define LOAD 20 #define …