Software Development Forum

Hello. I have a tablw which holds quite a lot of information, I would like to print the table in landscape. try { boolean complete = Table_Stud.print(JTable.PrintMode.FIT_WIDTH,header,footer); if (complete) { JOptionPane.showMessageDialog(null, "printing...."); } else { JOptionPane.showMessageDialog(null, "Cancelled!"); } } catch (PrinterException pe) { /* Printing failed, report to the user …

Hi all, I had originally installed MS SQL Server 2008 R2 in my C: when I was developing the application. While I had the SQL DErver in my C:, everything was fine, no problems at all. Then I began getting low disc space messages, so I uninstalled it from my …

I've been through post after post after post for the last few hours trying to figure this out... im new to the XML parsing stuff so I am starting to get frustrated. Here is a sample of the XMl im trying to parse: <level id="1"> <prop n="PROPERTY" v="VALUE"/> </level> <level …

Hello all! Hopefully there is someone out there who can help me with what I need to achieve. Goal: Loop through XML file, reading node by node searching for a node with a specific attribute with a specific value, then write to another attribute of said node found. I feel …

Hello Community, I was wondering if there is a way to make grid transition in visual studio using the language visual basic. Please help...

i have a MySQL table with the following columns: employeeID, firstName, lastName, gender, salary. whenever i insert a new record for this table i want to be able to retrieve the employeeID of that record. how should i write the commands in VB.Net

hie how can i restrict the user to enter only numbers in a textbox

i have two textbox..TimeInTextbox that contains time in for example(8:00 am) and TimeOutTextbox that contains time out for example(5:00 pm), i want to add TimeInTextbox and TimeOutTextbox to get the total working hours but how am i suppposed to do that?

I have a template in a 1-file .h file, and I need it to be adjusted and modified to work properly with only a partial amount of the items in it used. The testArray.cpp file I include is how I test if it works properly. As it is now, it …

I have to write a program that asks the user how many pumpkin weights they have, and the reads that many pumpkin weights, printing each weight with two decimeal points and a comment and displays data about them to four decimal places. I need to find the average weight, maximum …

# Advanced game of Tic Tac Toe # Author: Bob # Version: TypeError #****************************** #import modules import random import mcommandline #****************************** class Human(object): def __init__(self): self.hposition = 0 self.hmove = ["X", self.hposition] self.question = "" def makemove(self): self.hmove[1] = input("1-9: ") def question(): question = input("Yes/No: ").lower() class Board(object,Human()): def …

ok, so I have two classes: Ticket and passenger passenger class has 3 data members, and one the the ticket data members is: `private Passenger psmgr;` what I want to do is to access passenger's data member using the psmgr variable how do I do that?

Is there a way for me to manipulate the cells of a grid layout? For example lets say i have a grid that has 5 rows and 5 columns. Is it possible for me to manipulate the cell at row 1 column 2 using the layout, sort of like the …

I am working on a "for loop that finds all the drives on a system that match a given criteria and am trying to accumulate the drive letters into a list(string) which I can then pipe to a command which will do something to those drives. I do not use …

List<? extends Integer> list = new ArrayList<Integer>(); for (Integer element : list) { System.out.println(element); List<? super Integer> list = new ArrayList<Integer>(); for (Integer element : list) { System.out.println(element); For the first three lines as Case 1 using extends it compiles fine. But for Case 2 of next three lines, it …

Hey Guys I have some code problem with my classes. Can anyone tell me what has happened? class Location(object): def location(self, index, desc, lootvalue=0, loot_type=0): self.index = index self.desc = desc self.lootvalue = lootvalue self.loot_type = loot_type self.nuetralmobspawn = nuetral_mob_spawn self.passivemobspawn = passive_mob_spawn self.hostilemobspawn = hostile_mob_spawn def __repr__(self): text = …

Hello everyone I've been searching for help for a long time and still can't find somebody to solve it for me :(, The problem is im not good at explaining it , But here is the problem I'm creating an application in visual basic 2010, and i was aiming to …

I'm using a MinGW compiler. Anyone know how to fix this error. I found something on the web where the flag should have a macro such as CXX_HAS_CSTDDEF but this is for a different compiler. What should I use for MingW is this is the problem? Is this common?? In …

Hello everyone, I am confuse to what my professor is asking for Part 4 of our project. --> The fourth method for you to develop must manipulate the Colors within a given box. To compute how much manipulation to do on a Pixel from its LOCATION (x,y), the function defined …

There is a piece of code in Linux Device Driver 3rd edition: #undef PDEBUG /* undef it, just in case */ #ifdef SCULL_DEBUG # ifdef __KERNEL__ /* This one if debugging is on, and kernel space */ # define PDEBUG(fmt, args...) printk( KERN_DEBUG "scull: " fmt, ## args) # else …

Hello Community, I was making my own custom window and i need help with making it in wpf, i am new to wpf so i don't know much XAML so i was wondering if you can help?, this is what i wan't. In the example i'm using the minimize button. …

Hi guys, I'm trying to solve a problem recusrively. I'm asked to multiply two numbers with only using Addition,Subtraction and Comparison. After looking around the internet, it seems that the Algorithm I should use is Egyptian Algorithm . [Click Here](http://en.wikipedia.org/wiki/Ancient_Egyptian_multiplication) I would like some tips on how to solve this. …

string word = "abcde"; int count = 0; for(int i = 0; i < word.length(); i++){ for(int j = 1; j < word.length(); j++){ if(word.at(i) == word.at(j)){ count++; } } } i am trying to write a program that when i am given a string i can count letter pairs …

These would seem to be equivalent but according to the interperter they are not. I have been banging my head with this for along time >>> a = '123456789' >>> a[0:9] '123456789' >>> a[0:9:1] '123456789' >>> a[::1] '123456789' >>> a[::-1] '987654321' >>> a[0:9:-1] #why is this not equivilent to a[::-1] …

Any idea on how to Add dates based on the number inside the data tables? for example I set the limit of Days of books for borrwing it then i set the amount of fine that will generate if the the borrowed books is not returned IE: `DateNow * Value …

Hello everyone, I need help with my program. The program has to randomize the array indexs. I am having a huge issue with this: import java.util.Random; //to generate random #'s public class Array { public static void printIntArray(int[] myParamVar) { int LOCATION = 0; while(LOCATION < myParamVar.length) { System.out.print("In LOCATION …

Hello! I am having trouble getting the abspath when entering only an executable file. How can I fix this to return the full abspath? I am taking user input and opening a process (application). Here is my code: file = "/" + arr[2] + ".exe" print(file) path = os.path.abspath(file) print(path) …

I think this community member will help me to clear my problem. Am not a c++ professional just a beginner. Am on the way to create a software for a browsing center. Am almost struck with the problem of creating multiple text files. To be more clear, Say, a browsing …

Hope someone can clarify. I'm self-studying and my question relates to Programming Exercise # 2, Chapter 12, C++ Primer Plus Fifth Edition (pg. 629). I completed the exercise and achieved the desired result but my query came about when I compared my version to the solution. The exercise builds upon …

Imports System.Data Imports System.Data.SqlClient Partial Class test Inherits System.Web.UI.Page Protected Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click Dim txtName As String = TextName.Text Dim txtcomment As String = TextComment.Text Dim txtemail As String = TextEmail.Text Dim con As SqlConnection Dim cmd As SqlCommand con.ConnectionString = "SqlData Source=(LocalDB)\v11.0;AttachDbFilename=App_Data\library.mdf; Integrated …

Hi, I was assigned by my teacher to create a simple calculation program about movie tickets that are sold in a local movie theater. So, I created the coding, and it turned out perfect. Here it is: import java.util.Scanner; public class MovieTheater { public static void main(String[] args) { String …

Hi. Im trying to write a simple deck of cards program. I am having difficulty in expressing my integer deck into a printable form. The deck is generated as this: 00102030405060708090100110120011121314151617181911011111210212223242526272829210211212203132333435363738393103113123 The leading numbers assign to suits and the following number assign to card rank. Basically how can I convert …

I'm trying ot build a podofo library and it gets up to 65% and the below error occures. The entire code snipped is below. Not sure what this means or the faintest idea on how to fix it. Basically I've generated a makefile with CMAKE and tried to bild the …

I'm trying to build a CPP library and have set the CPP Include path as below. I Am using Windows XP with MinGW compiler. VARIABLE NAME: CPLUS_INCLUDE_PATH VARIABLE VALUE: C:\CodeBlocks\MinGW\lib\gcc\mingw32\4.4.1\include\c++ I have restarted my PC several times but I still get an error message telling me that the file it …

Hello, I want to generate xml from this input xml: <?xml version="1.0" encoding="UTF-8"?> <document tifToPDF="no" procesDocId=""> <file name="" rendition="application/pdf" major="-1"> E:\Data\Import\ContentServer\IIC01_P9505_D121017_T023126_D0000001.pdf </file> <meta> <categories> <category name="Beschrijving"> <properties> <property name="Ketenproces"> <value>Incasso</value> </property> <property name="Bedrijfsfunctie"> <value>Productie</value> </property> <property name="Bedrijfsproces"> <value>Productie_Incasseren</value> </property> <property name="Werkproces"> <value>FA_Incasso</value> </property> <property name="Vertrouwelijkheid"> <value>vertrouwelijk</value> </property> <property name="Documentrichting"> <value>uitgaand</value> …

i dont understand the reason why im geting the errors i am with this code... errors with arraylists, also a few other errors like symbol not found etc s.. i corrected the ones i could, but the ones (5 of them in total )im still geting, i dont understand them... …

Hello, I'm fairly new to python and I've currently run into a road block in this problem. I set up this code: def average(the_list): return the average of the list def deltalist(the_list,a): return a list which is each of the element of the_list subtracted by a def squarelist(lst): return a …

In C++ it seems like every single time you open a file, the inner contents get deleted quickly. Is there a way to open the file at the end of the last character while keeping all contents within the file? I've been looking at something with the End of file …

Hello, I have the following pseudo code that I am trying to implement in Java. My issue is the pseudo code seems to be heavily C based and my C is very rusty. Could someone help me understand the following function? uint theFunction(BYTE* header) { UINT length; header = header …

Hello. I have the following function written in pseudo code. I think the pseudo code is more C than java and my C has about 10 years of rust on it. Can anyone help me decipher it? UINT function(BYTE* header) { UINT length; header = header + 1; length = …

So this is my first attempt at a GUI in swing, and so far things seem to have been going somewhat smoothly. However I am un-able to update a JList named objectsL. I imagine this is because I have already added it to a panel? So, now Im am very …

Hi, I had to make a java coding that will determine if a number is a prime number or not. Here's the coding I did: import.java.util.Scanner; public class PrimeNumber { public static void main(String args[]) { int n; Scanner Prime = new Scanner(System.in); System.out.println(" Please enter a number: "); n …

Hi there, I have the xml file (HSBB_voice_20120925_0000000182.cdr.bc_lerr.xml) that contains data between tags that i want to extract. The sample data from the xml file that i have etracted is like below : ----------------------------------------------------------------------------------- <record record_no = "62" error_code="100">D20|000000063|56604960 071411E2 BC9D24B6 FDB63DEA|6088342010|0166662635|DEFAULT|1348579536|1348579538|3|0|IDD|Flat Rate <record record_no = "63" error_code="100">D20|000000064|7A257C4E 071411E2 BC9D24B6 …

hi there i just have a problem with my program i used the keycodes of vb wherein every time i enter a letter from A-Z it will display each letter together with a special character " | ". Im done with this but my problem is, the letters were displaying …

Hi Everyone, Background: I have recently implemented the A* pathfinding algorithm in C# based on some pseudo code that I found. I need the algorithm to run as fast as possible and at present my code isn't quite cutting it. I understand that the heuristics used can have a big …

Is it possible to send mails without using MAPI controls6 reference files

Hi all Can anyone tell me how I add a linker directory for a specific library to my project in Codeblocks. It would be better if it was there all the time but I think I have to go to Project>Build Options> then I have to select the 'Search Directories' …

Hi, I've been studying OPENGL and 3D programming. I've made kind of 3D engine with basic movement, no collision detection yet. Now theres something really wrong in my code. When I go near rendered QL_QUADS framerate drops to 11-12 and allover my framerate is too low. Any suggestions? Core.java package …

how will you generate a csv file after entering data through forms into access db.?

i want to add dates from two datetimepicker...for example the user chooses the date 1/1/2012 in the first picker and chooses 1/3/2012 in the second picker the answer should be 3 that will be shown in a textbox.. this is the codes that i tried: Dim dt1 As Date = …