Software Development Forum

I have region: [code] Region r[/code] and I have a point: [code]PointF p[/code] is there any method that determines whether p is in r? something like this [code] bool is_p_in_r = graphics.Determine(p,r); if(is_p_in_r) Execute("theMan.kil"); :) [/code]

I have to try and echo something to a file from python, but because fot eh content of what I want to write to this file, I seem to not be getting all of what I want into the file. Here is what I WANT to echo to a file: …

Hi, What kind of project is required for running this program in Visual C++ : [code] #include "ChessGame.h" int __stdcall WinMain() { Application::Run( new ChessGame() ); return 0; } [/code] Thanks ............................

hi what is the meaning of const in the declaration below: [CODE]const int*const Method3(const int*const&)const;[/CODE] Thanks

How can one make a program repeat a set of lines of code.like for example [CODE]printf("enter the value of x:"); scanf("%d",&x); for(i=0;i<1;i++){ value+= arr[i]*(x,i); printf("\n The value of the polynommial is %ld",value); }[/CODE]

Hey everyone, im trying to get to know vectors but i came to a point that my current knowledge stops and i need more help, i found a program which i would like to understand but i couldn't figure it out. here is the code: [code]#include<iostream> #include<vector> #include<string> #include<iterator> using …

Before I begin, let me start by saying that this is NOT homework. I am also not enrolled in a C++ class. I am simply trying to learn C++ as I have time. I am using random assigments/tutorials/whatever I can find on the net and shopping amazon for books. I'm …

how to create a program using C++ pls tech me :P ;)

First of all hi guys, sorry for not being that much active. Lets get in the subject: I'm planning to make a big application that will help me in my job. I need first to define the requirements of my application a bit more: * It will be UI Web-based. …

Hello I am very, very new to this C++, and i have been working on something that could help us with something, but thats a long story... Anyways, i want the program to first delete a file then wait some time, and then delete another file. I got it to …

Hello everyone, I'm trying to implement windows form with data grid (or anything you say is better) which should represent a hierarchical data. This data are stored in a xml file which structure is as follows: [code] <elements> <element> <term>name of element</term> <subelements> <caption> <term>caption name</term> <subelements> <caption> <term>caption 2 …

how to m a Win+D action button visual basic ?? GR Kevin (Kzip)

Hello everyone , i am trying to create a multi threaded web server, i did the basic part (socket programming ) successfully . Ref: [URL="http://www.daniweb.com/code/snippet217312.html"]http://www.daniweb.com/code/snippet217312.html[/URL] now , the next step , i am trying to establish it by making it multi thread or repetetive polling for client request (yet to …

I apologize for not knowing the proper terminology. I'm trying to connect to a database, and the tables appear, but there are no entries in them! What did I do wrong? [CODE] Dim MyConnection As OleDb.OleDbConnection Dim MyAdapter As OleDb.OleDbDataAdapter Dim MyCommand As OleDb.OleDbCommand Dim StrConn As String Dim StrSql …

Hello, I was hoping someone might be able to clear up some questions I have on casting Objects vs Casting Pointers in C++. The first example below is compilaining that the constructor of XDeviceMotionEvent cannot construct a new XDeviceMotionEvent object from an _XEvent&. What I dont understand about this is …

hello, when I was writing length converter I came across this problem while statement(bold one) gives me Indentation Error that says "unindent does not match any outer indentation level" and I was wondering why's that? Could anyone suggest me how to fix it [code=python]def leng(): def milimetrai(): while True: try: …

Hello guys! I am developing simple desktop application that suppose to connect to SQL DB launched on remote server. Everything going fine, exept that when connecting to DB I get exeption "Login failed for user 'guest'." So, looks like i need to create some user with password and give him …

Alright, my issue is that I have to create a new array with certain aspects from the old array. I know if I just make arraynew[i] = arrayOld[i] it would place it in the exact same place as the other one would be and that would save place. I have …

I'm writing a batch publishing program in VB.NET using VS2008. My program is a Windows form. The program spawns a process called "xtop". The process converts one CAD format to another. The conversion process demands heavy CPU cycles. The user will add "jobs" to the batch. The batch program will …

Hi, I have an application where I have images stored in a folder called testimages and access them using : [CODE]String[] files = Directory.GetFiles(@"C:\Users\pashok\Documents\test\testimages\", "*.jpeg");[/CODE] Now, I want to modify the program in such a way that the folder called testimages is placed in my project directory. In this case, …

Dear Sir, Table Employees has data as follows sno----name 1------Eric 2------Boris 3------Bill Whien I enter "B" in text5 and run following codes then it show error message as [CODE]IndexOutOfRangeException was unhandeled There is no row at position 0I have two question[/CODE] 1) Why it does not select name begins with …

hello! i want to create jtable dynamically... i have two class one is add records to Data Base another one is show records list that were inserted... how do pass each records in JTable without replacing existing on... i need to grow the table every time the records success fully …

Hi, I have an application where I need to load images present in a folder onto my Visual Studio application. As in if I have a folder named temp and I have say 5 images temp1-temp5 inside the folder temp, i need to load each of the images temp1-temp5 (in …

hello guyzz,,i really need your help,,we are about to make a mastermind game in java,,i already have the code,,,but it has no main method..and i dont know how to implement the main,,help guyzzz,,,we are about to pass it next week.... import java.awt.*; import java.lang.Math; public final class mastermind extends java.applet.Applet …

hi ! Happy new Year!!!! I struggling with open IE browser within swing .... like frame content pane showing IE... any help please......

Hi, I am trying to write a loop that lists all the square results until the number given in. So for example if i would give in 100 it would list the squares in a list wich would be 1, 4, 9, 16 etc... The problem is i if i …

As far as my understanding and other referals i understood that when the address of a local variable is returned the first call using this address may print the correct value but if it is called after any other function may get undefined values. but my program is returning the …

hello! i want to convert my jar application into exe.. because i need seal all class files extracting from jar... any freeware available for this.. i found something that are not free... thank you!

I am having a problem using both ActionListener and KeyListener in the same class that extends JPanel for a basic game i am working on. For the KeyListener only the KeyPressed class is implemented and is implemented as such. [code=java] public void keyPressed(KeyEvent e) { switch(e.getKeyCode()){ case 37:{ grid.moveSelectedWest(); break; …

Hi I'm new to Python and the book I'm using was designed for an older version of Python and consequently there are some examples in the textbook that don't work in 3.1. My first problem is with the following simple example: num1, num2 = input(" Please enter two numbers (num1, …

I'm hoping someone out there can help me. i have to use a 2nd class to create a JMenuBar to attach to a JFrame i get an error :49: incompatible types found : javax.swing.JFrame required: java.lang.String return aTestFrame; (i have also tried something else and got a static/non static error) …

Hi, I have an icon file (32x32) and I added it as application icon in the properties and it is coming fine only if the view is set to "Medium Icons" else it is showing only the default icon. How can I add all sets of icons to an application …

I have a chat window, JTextBox i think, and you hit enter and it invokes an action listener, to send text. It generally works, but now and then i hit enter, and nothing. I have to hit enter again and typically it sends text. the focus is there for typing, …

i have a data base with StockBalance, EconomicOrQuality, Price, Unit, lasDateOfIss. n i need to retrieve stock balance,price,unit,and data of last issue in to a grid wive . the condition is that the retrieving data records must be old more than 90 days from the system date. i can retrieve …

what is the difference between memory allocated by [ICODE]GlobalAlloc[/ICODE] & memory allocated by [ICODE]new[/ICODE]. is GlobalAlloc used in C++ or is it for C? :)

hey everyone need some help again, i have two computers both running in vista ultimate. one is a server and the other is like a terminal. my problem is, how do i connect the terminal to a database which is in the server? please provide me a step by step …

I am trying to take an integer argument (1-65536) and turn it into two hex characters. If argument -t is -t20 then I need 0x01 0x04 in a character array for sending through a socket. Relavent snippets: [CODE] char tstr[3]; char timetxt[6]; struct pulsepayload { char chan; char state; char …

I need to add ID numbers and descriptions to an array but i have no idea how to even make an array! I've tried researching it but i just find it confusing. I also need to be able to search an array. It should go something like this... 1. person …

Hello ! Recently I was doing some text formatting using python and this forum was extremely handy. My problem now is to put any letter in subscript or superscript. Apparently in Unicode there are just a few symbols in superscript but I want to put let say letter "b" in …

:cry: I have searched forever, need help, I am an older person, who ejoys to play games, for some reason one of the sites I was using I can no longer get into. I get the java applet failed, and applet not inited, I have checked in internet options and …

I'm using mysql database..I have forms setup main form has datagrid..you can add to this datagrid and save to datbase with my add form and it works fine. I can delete from the datagrid and it works fine...when I select an account to edit is when I have my issue...form …

Hi guys, We're writing a GUI based on PyQt, and we're running into an issue when using different resolutions. Problem is, we can't find how to get the GUI elements to automatically resize when the window is resized, or when the GUI is running on a larger resolution than the …

How to kill the running .jar file from another jar in java? There are two jars running A.jar & B.jar Both jars are running. I want to kill B.jar from A.jar. Pls let me know, if any one knows. Thanks in advance.

i couldnt understand how fseek(fp,-size,SEEK_CUR) helps to allocate the modified data at the location where name are found to be same. it would be great help how fseek points to the location where data is going to modified. -size if fseek logic of pointing to the location where to modify …

I am studying in college and got stuck with an excercise in my book, should be simple but I insist of making life hard :p Mission: My code was sopoused to take a binary number with use of functions I have recently learned and mve all the digits to the …

Hi, Consider this code: [CODE]Ellipse myCircle = new Ellipse(); myCircle.Width = 400; myCircle.Height = 400; myCircle.Stroke = Brushes.PeachPuff; myCircle.StrokeThickness = 25; myCircle.ToolTip = "Bold Circle"; Canvas.SetTop(myCircle, 0); Canvas.SetLeft(myCircle, 0); canvas.Children.Add(myCircle); Ellipse myCircle2 = new Ellipse(); myCircle2.Width = 400; myCircle2.Height = 400; myCircle2.Stroke = Brushes.Black; myCircle2.StrokeThickness = 1; Canvas.SetTop(myCircle2, 0); Canvas.SetLeft(myCircle2, …

Hey all, I am having a little trouble with my sql and VB.net I think There it is I want to select records from a customer table which is like what the user types in (So they don't have to be exact matches. The statment runs but I don't think …

Is there a way to incorporate a spell checker within a wxPython gui? I would like to be able to check the spelling of wx.TextCtrl values before they get posted to a sqlite3 database. I would imagine that the spell checker would be very os specific, but for me it …

ptrdiff_t is signed, while size_t is not, but both can safely hold the address of a pointer. How is it possible when half the possible values of ptrdiff_t will be negative, so its capacity must be half of that of size_t when it comes to storing pointers, as pointer adresses …

Like in asp.net you save items in viewState, is there similar function with windows form?