Software Development Forum

Hi, Im basically from QA. I have a piece of code in python that parses HTML pages to reach to a specific link on a webpage. The below code gets me the url of the link which needs to be clicked. What code should i write to simulate clicking a …

i have a textbox to upload .csv file. after i click upload it insert the .csv file into sql server database how to insert .csv file using vb.net into sql server

hi all, I have a string "FS:A151940.A-CM4;4" and have a integer value stored in a variable num.... now i want the string to be modified as "FMS:A151940.A-CM4;*" where value of num must be present instead of *... please help me out with this !!

Hi, The below code is doing the following 1. Reading the branch name and the destination from a txt file 2. Parsing thru HTML pages Basically, i want to deploy the build of the branch (supplied thru txt file) on a test environment (supplied thru txt file) The branch_dest file …

I don't understand the documentation

i know how to determine if x instanceof aClass. if x is not an instanceof aClass, how can i tell if it it will give me a compiler error or run time error. Consider the following question~ [QUOTE]interface I { ... } class A { ... } class B extends …

hi i was given an assignment to do i did it but i'm always getting a segmentation fault i found out where i'm getting the problem but i dont understand why i'm getting the problem heres the code: the extra cout's that dont make sense are just to tests to …

Hello, I was wondering if anyone knew anything about programming Microcontrollers with C, and if so what controllers are best/have the most room for the least cost/ easy to get the code on. I know nothing about what's needed to get it up and running, or even what to buy! …

hi, i have a datagrid view in VS 2008 standard edition,how can i check if there is no value entered in the cell, how can i write the code.??? please give me and answer someone, thanxxx

Hi, I'm new to Python, and although I've quite some programming experience, I wasn't able to find an answer for this problem: As a first project, I am trying to create a small text game. All is going well (since it's very basic), except for my inventory system. At the …

Guys, I could really use some direction in getting this console program working for a C++ assignment. I'm in my 8th week and although I've been doing good on past projects, this is a multiple file assignment and I'm confusing myself the more I try to understand. I feel like …

Hello, I am currently trying to write a board game, and I am having trouble making each GameTile on the board access the same Point on the board. Each GameTile contains a certain number of Points, and sometimes Points overlap(the Point on a corner of one tile may be the …

Hey guys, I want to know how you guys parse html. I'm writing a program to compare products on a website. I already have a system that scrapes the websites. I looked at HTMLParser, I'm a little confused on how to use it, I was thinking about writing my own …

Hi All, I am new in programming, and currently learning from some samples. From a[URL="http://www.c-sharpcorner.com/uploadfile/sthangaraju/tcpclientserverst11182005014316am/tcpclientserverst.aspx"] page[/URL], I tried to implement a TCP client server with the following page in WPF (visual studio 2008) [CODE]using System; using System.Text; using System.Net; using System.Net.Sockets; public class serv { public static void Main() { …

hello everyone i was wondering if anyone would be able to help me in an program i have to do. the program wants me to use my initials A and G and plot them on using gotoxy() function to make some thing that look like the picture in the link …

hi , i have a multiline text box in one form when i write information on it in the run time, it goes on without showing the scroll bar, how can i add the scroll bar controll to the textbox?? this is in C# Any one know the answer?? please …

Hello. Is there someone who might be able to show me how to adjust a insert for a prepared statement sent to a derby embedded db? [code] run: driver name from xml: org.apache.derby.jdbc.EmbeddedDriver in bCreatedTables: created table: createAdminTable created table: createPayeeTable created table: createStudentTable created table: createInstructorTable created table: createBookingTable …

I'm trying to make a form with a thermometer painted on it. I want the thermometer to go up each second. I tried the code below and it sorta works, but not really. It does the For... Next loop okay and shows the message box, but then does NOT Exit …

Hello friends, I've been working on a program that extracts the data from a database, then when I query the database the data is displayed on a listview, and then only the items that are selected are added into another listview(checkbox), now my problem is that i need to calculate …

I am trying to use pow(2,a); and I am getting a error 'pow' ambigous call to over load function. I don't understand why, I added the cmath libarary. Here is the code. [CODE] #include <iostream> #include <cmath> using namespace std; int binaryToDec(int); int main() { binaryToDec(1110); return 0; } int …

Hi Everyone, I need help understanding how these traversals work :s [url]http://en.wikipedia.org/wiki/Tree_traversal[/url] On this page they have the code for these tree traversals, but I don't quite get it. For example, printing using the in-order traversal (using the example tree provided on the site) should give: A, B, C, D, …

hi, i am facing strange behaving of my application. i have developed one simple application, which will fill up some fields in webbrowser control webpage. this webpage has iframes in it. domain of both iframe are same and fields which i am filling with my code is in iframe. but …

Hey folks, Probably a stupid error on my part, but I'm having trouble with this. Using ioctl calls to get adapter info on a linux box. I've got it working using a fixed size array (of struct ifreq) but it's not working when I try to use a dynamic array …

Hi Would anyone know if there is a book explaining all the various C++ Libraries and what features they encapsulate? I'm thinking in terms of, for example: iostream -- then a list of features and functions in iostream etc. Could anyone suggest any books or good reference material for this …

I am trying to add two matrices and get error when I add two matrices in the line rslt = m1+m2 using operator overloading. Both m1 and m2 are matrix classes. Here is the code: [CODE] int main(int argc,char *argv[]) { matrix * rslt; //matrix *m1 = new matrix(); matrix …

Hi, I have got some code that at startup checks for the existence of a file, if it finds the particular file then it opens another form. If it doesn't find the particular file then it shows a messagebox asking whether or not to enter some data, answer YES or …

Gentlemen, Is it possible to initialize the array at the time of creation?? I mean: int *a = new int[10]; // here array is only created. I wanna initialize the same too here itself. Is it possible???

Hi My txt file looks something like this: Branch: ltm_7.4 Destination: Test 5 [CODE] lines = open("branch_dest.txt").readlines() lines=[x.split() for x in lines] print lines branch = "%s" % lines[0][1].strip(': ') print branch destination = "%s" % lines[1][2].strip(': ') print destination [/CODE] I need to extract the branch name and the …

I'm trying to automatically convert a binary input in a textbox to a hex code in a second textbox. It does work the way I'm trying to, but the order it comes out is wrong, for instance, 1111 = 0F this is correct, but when i now make it : …

i'm pretty clueless about everything dealing with python. i need help creating a sorting algorithm that can sort names in a list alphabetically. and example code to help get me started would be much appreciated.

Hi, I have found some code that looks like something I would like to use but am really unsure of where it goes within the form. The code is [URL="http://www.midnightprogrammer.net/post/2009/10/22/ReadWrite-settings-to-INI-File-using-C.aspx"]here[/URL]. It's the first bit of code the [COLOR="Red"]class INIFile[/COLOR] section that I don't know the placement for on my form. …

Hi everybody! I'm facing a really tricky problem in python. I am using the pyserial package to communicate with an external serial interface board. The board accepts certain hexadecimal strings as commands in the following form : --example-- command1 : "\x02\xa1" command2 : "\x03\xa2\xb5" etc... Some of the commands are …

Hello, when I give fprintf the character 0x0A, then it prints out 0x0D and 0x0A (which is \n in Windows). How can I print only 0x0A? I need to print a picture into a file containing 16-bit pixels, (and some bytes contain the value of 0x0A,) so it is very …

I started to think how to create up and down style loop, and what I ended up was this. Wanted to do it little unconventional way though to demonstrate the property of range as list.[code]for n in range(8): for i in range(n)+range(n-2,-1,-1): print i, print """ Output: 0 0 1 …

Hi, I need help getting the basic idea of how to begin writing this Strings program: file has last name(1word) & email address objective of prgm is to validate email address [LIST] [*]1 "@" symbol; no space left of it [*]1 "."; no space on both sides of it [/LIST] …

Private Sub Average_Click() Dim Test1 As Integer Dim Test2 As Integer Dim Test3 As Integer Dim Test4 As Integer Dim Test5 As Integer Dim Test6 As Integer Dim Average As String Test1 = txtTest1.Text Test2 = txtTest2.Text Test3 = txtTest3.Text Test4 = txtTest4.Text Test5 = txtTest5.Text Test6 = txtTest6.Text Average …

Hey guys i have taken part in a programmers elite competition and in a group you are assigned different programs to build. i have VB and C++ .... im really good with C++ but i have never touched VB !! now i have a project to build ... so can …

Hi all, Has anyone used PFDBox before? I'm having trouble with makeing a pdf with mulitple lines: [CODE]contentStream.drawString( patient.toString() );[/CODE] patient.toString() has newline characters in it(\n) and drawString dosn't recognize them.

Hi, I'm trying to figure out how classes work. I currently am working on getting a class to read a string and then place it into an array, as well as have the class then output the entire array. I wrote the following code to make sure i could get …

I am trying to learn about recursives and found this code on the internet. It works, but am not sure why. Could some one explain to me why this works. I have posted comments by the function to explain what I do not understand. [CODE] #include <iostream> using namespace std; …

Hey guys i have this program and i want you to tell me what is wrong cuz i can't figure it out !! This is what i have to do: (the code follows) When the form is loaded, read the records in P3S3 Data File For Import.txt to a listbox …

Hey everybody, i wanna use the array "intArray" in the class eightPuzzleAStarDemo() as initial state but i get a cannot use it. Does anybody has a hint for me? Is it because it is not in the same package? Thank you [CODE] package aaa.mayerp.projectone; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; …

So i've found an example of how to use Semaphore and made my code into there for Readers-Writers problem. What it must do, that it has 1 book, only 1 writer can write a new line there and while he is writing, no1 else can access it. When writing is …

I am trying to read all the files in a folder and for some reason it keeps reading only 1 file over and over again... [CODE]private void openFile() throws IOException { status.setText("Adding Photos"); File file; JFileChooser fileChoose = new JFileChooser(new File("charlie/photo/")); int success = fileChoose.showOpenDialog(this); if (success == JFileChooser.APPROVE_OPTION) { …

How can you get a JList to simple display a one word string. I know the method of JList.setListData(Object[]); I have an object[], but it is multiple lines of information and it looks weird in the list display. How can I get an Object[] to simply display the first line …

Hi need some help to separate my string. I'm reading my text from file. The format is "name,1,2,3" What i need to do is to seperate out the entire string to: String name = "name"; String one = "1"; String two = "2"; String three = "3"; The commas are …

so i have a project due in my computer programming class and i need some serious help. we are learning about recursive sorting, such as merge sort, selection sort, etc. my project has to do with taking 10 people and sorting them in order by their names (alpabetically), rank (numerically), …

Hi, How do these relate and differ? I see them Used with queries but cannot understand. I'm just starting JDBC. Sorry if it is noobish ;)

Hi all, am writing a programming for my assignment. Got stuck in my codes for a small portion. Currently i have trying to extract all the alphabets within a string and cover them to an ascII. For example: I have a string "1a2b3c" What i need to do is to …

[B]Introduction[/B] Hey! Guyz.. Welcome to my very short tutorial explaining basic uses of "malloc" function in C language. [NOTE : You need simple understanding about pointers to understand this tutorial] Hey guyz see by reading this tutorial you'll not be a malloc expert .. This tutorial is only for the …