Software Development Forum

add, addi, lw, sw, li, la, syscall, move, jal, jr, bgt, j. Assume that: all registers are addressed by $register-name (like $s1; see your textbook for range of valid register names and numbers); the end of program is recognized by the end instruction, the program is loaded into memory at …

I have a set of code that builds a table as the user enters information. This information may be changed more than once before it is considered complete. After the user is done, I want them to click a button, and have that information entered into the SQL database where …

Hi, Could anyone send me code for following problem.. I have two text files, one containing list of folder names another is a log file containing error description. I have to find error description from log file for every names in first text file. And i have to copy the …

Hi, Can somebody tell me how i can link two or more list boxes so that if an item is selected in a list box in a row, another item will be selected in the same row without selecting them one after the other from different list boxes. Thanks.

hey...i want to ask about how to convert string array to integer array. hope someone can help me. thanks.

I want to print date when user give start date to end date period. if user give 3 month period then the date should print like 1/1/2011 1/2/2011 1/3/2011 This date print properly but I want to save that date in table. like the three dates are their so in …

I am fairly new to python and am trying to create a table for work. At the moment I use a paper based system with 11 columns. I wanted to see if I could replicate my table in python 3.1.1 The column names are: 1. RMA number 2. Customer 3. …

Hi all, I wrote this recursive function to set the heights of each node in a search tree. It is not performing as expected; I suspect I screwed up the recursion somehow. Anyone know what the matter is? [CODE]void AVLTree::SetHeight(NodePtr &node) // root is passed in { if(node == NULL) …

Hi all, Could you please let us know the best way to do the below validation in xslt we are reading card number using an xpath expression <xsl:value of select ="/*/*/*/cardnumber" /> from input. It is a string of 19 characters. we would like to include a check which will …

Please help me with the double linked list, when I write the command in terminal to test main class by my source code the cmd.exe throw me: Exception in thread "main" java.lang.NullPointerException at homework.List.add(Homework2.java:19) at homework.Homework2Main.main(Homework2Main.java:20) In 19 line is something wrong in source code, I tag him. Please I …

Hi, How to move a form without controlbox? Help please ... Thanks

If I'm not mistaken using library that is GPLed will force your app to go GPL. Is there a way to get away with MySQL GPL licence and use it in closed source (Not necessarily commercial)? Two scenarios here: 1. libmysqlclient is linked dynamically 1. libmysqlclient is linked statically Thanks!

Basically this program uses an abstract class which 3 other classes extends to so that in the end an overridden toString() method will print out how many pages must be read for each class. Okay, well this program is for a class, but I am kinda of stuck because my …

Is there any way by which one could pass a HTML form variables to a python script? Is there any library for it?? Any help would be appreciated...

i got this error i already checked my table definition [CODE] Private Sub btnAdd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAdd.Click da.InsertCommand = New SqlCommand("INSERT INTO AdmissionRecord VALUES(@Patient_ID, @Patient_Type, @LName)", cs) da.InsertCommand.Parameters.Add("@Patient_ID", SqlDbType.VarChar).Value = Txtpatient_id.Text da.InsertCommand.Parameters.Add("@Case_Number", SqlDbType.VarChar).Value = txtCaseNumber.Text da.InsertCommand.Parameters.Add("@Patient_Type", SqlDbType.VarChar).Value = IIf(String.IsNullOrEmpty(cboxpatient_Type.Text), DBNull.Value, cboxpatient_Type.Text) da.InsertCommand.Parameters.Add("@LName", SqlDbType.VarChar).Value = …

Hi python fans, hope someone can help me with this. I have a text file the result of another program which looks like: 2,6,3,5,0 4,0,2,5,2 5,7,9,1,0 4,6,8,2,5 2,7,9,1,6 This may vary in size but will always be square i.e. 5x5, 9x9 etc so the code needs to accomodate this, the …

[CODE=c] int main(int argc, char *argv[]) { ifstream inHandle; Assembler obj; if(argc!=2) { cout<<"InvalidInput ERROR"; } else { inHandle.open("test.asm"); if(inHandle==0) cout<<"FileNotFound ERROR"; else obj.pass1(inHandle); } inHandle.close(); return 0; } [/CODE] this is my code for the main() function, i have tried entering the filename in every possible format but the …

could anybody help me pls. the below is the text file. It contains n message flows and n nodes. i have to search each message flows which is available in that text file and if i select any text file it shoukd display the nodes which are available ... could …

I'm trying to compare two DateTime objects, but I am receiving the following error. error C2664: 'System:: DateTime::Compare' : cannot convert parameter 1 from 'System:: DateTime ^' to 'System:: DateTime' I'm just trying to use the DateTime 'Compare' method to perform the check. Below is an example to illustrate what …

Hello everyone :) , this is my first post in here , well , i want to display a right to left langage like urdu,arabic .. my code is working fine , but doesn't display this kind of langage :rolleyes: , [CODE] <%@ Import Namespace="System.IO" %> <%@ Import Namespace="itextsharp.text" %> …

Hi, i am getting an error like invalid attempt to read when reader is closed [CODE] Try Dim k As Integer = 0 Dim l As Integer = 0 Dim str_select As String = "select * from Suggetion_master where que_no=" & FrmErrorQuestions.dtgErrorQue.Item(0, FrmErrorQuestions.dtgErrorQue.CurrentRow.Index).Value dtgQueSuggestion.RowCount = 1 nxtlsdquescon.Open() cmd = New …

Hi. It's actually not a C++ code, it's a matlab code. But I hope there's somebody here who can help me. There's not really an appropriate forum here for a matlab code. It's about Gaussian Elimination [url]http://img189.imageshack.us/i/50468910.png/[/url] I already have a code that only needs to be modified. [code] clear …

I am writing a program for school, its a problem from Deitel and Deitel Java: How to program. I have to write a turtle drawing program. It works great, what I have now is a method named enterCommands() that works that takes no arguments that can be used to cycle …

Hi guys My first post , finding c# interesting but stuck somehow The problem is simple and straightforward I am trying to just change value of trackbar on mousehover but am not able to I am able to add user defined functions to trackbar1.mousehover but not able to call the …

Hi ,,, I need your help plz... i have programed a calculator and i have an On\Of button . when the user click On\Off button i want to disable all buttons i have except On\Of button, But also I need to enable all buttons when the user click it again. …

Hi everyone, I have wirte a programme to display the Palindromic prime, i.e 2,3,5,7,11,101,131,151.......... but I don't know what's wrong with my code, it can only display the number up to 11 and then no response. Could yuou help me to check out what's wrong? thank you so much. Here …

I came across a code snippit from my textbook with a : symbol. [CODE] for (String arg : arg){ System.out.println(arg); } [/CODE] I'd like to know what that : is, and what function it serves. Thanks,

I'm trying to turn my PyQt4 into a .exe in order to give it my end users. I'm so-so familiar with cx-freeze and I know how to use Innosetup. My problem is that when run from the command line my Qt application uses the icon correctly. After I freeze the …

I have no idea at all, nothing, on how to make a full, running and working snake game. I tried starting off using character symbols in ASCII to draw its head and body, but from there on I have no clue on how to make it move with out having …

Hello Guys, My problem is When i'm trying to run this program Sql QUERY doesn't work properly , but the month and day are okay but it comes to year it doesn't work... :( anybody can help me please? thanks [CODE] Dim strSql As String = "SELECT * FROM tblAudit …

Hi guys, In C# when i use the using statement. in case of try catch do i have to close the connection in case of any error. [CODE] try { using (connect=connecttodabase()) { SqlParameter demo_ID = new SqlParameter(); SqlCommand command = new SqlCommand("Demo", connect); command.Parameters.Add(demo_ID); int rowsAffected = command.ExecuteNonQuery(); return …

Please how do i create a report at runtime in vb.net? I have no idea at all because i've never worked with crystal reports and most tutorials I've come across actually don't treat the topic.

hi all.... i want to create a menu like the one in the image attached...... can you guys please tell me what is the name of that particular style of file open diaog.... i'm sure the code for this is available easily.... but i'm just not able to do a …

i'd like some help cause i'm new to assembly language i have this program in c and i have to convert it to assembly language int R[100]; char S[100,100]; int process(int rows) { int i; for (i=0;i<rows;i++) { tmp=strlen(&S[i])): R[i]=tmp; if (tmp==0) return i; } return i; } this function …

hes the code [code]import java.io.*; import java.awt.*; import java.awt.event.*; import java.lang.*; public class CreateEventFile extends Frame implements ActionListener, WindowListener { private Label companyName = new Label("Event Handlers Incorporated"); Font bigFont = new Font ("Helvetica", Font.ITALIC, 24); private Label prompt = new Label("Enter this month's events"); private TextField host = new …

Hi Every Body I am just trying to insert a record in Access 2003 table by code of C#2008 Here is the code - [CODE]using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.Data.OleDb; using System.Data.Sql; using System.Globalization; using System.IO; using Microsoft.VisualBasic; …

I have a base class kaysonsSPdetails. which is internal and DemoDVD which is public and inherits SPdatabase. [CODE] internal class kaysonsSPdetails { /// <summary> /// This method is used to connect to databse is returns an open connection /// </summary> private System.Data.DataSet connecttodabase() { throw new System.NotImplementedException(); } } public …

Hi again! is there any way a program can read a .txt file without typing the .txt extension name? I need this for my ATM program for accessing an account number, it wouldn't look right if i have type 1234667.txt. I'm using Borland C++. Hope you can help me! Thanks! …

Hello geeks, this is my first post. ive gone through all the help in this forum but cant get this working. i will upload my project for you to help me. it contains a main form which calls a thread running on another class which runs a tcplistener. i want …

Hi.... I have just written a c# code which connects to a web server.... Pulls out xml, extracts data and inserts the data onto a database..... however i have a small problem scrubbing certain data of junk values..... few examples of the data i want to scrub are posted below... …

Hi, I want to get installed Xen kernels & initrds in my computer using a python code. When I do a ls /boot I get the following results. config-2.6.26-2-686 config-2.6.26-2-xen-686 grub initrd.img-2.6.26-2-686 initrd.img-2.6.26-2-686.bak initrd.img-2.6.26-2-xen-686 initrd.img-2.6.26-2-xen-686.bak System.map-2.6.26-2-686 System.map-2.6.26-2-xen-686 vmlinuz-2.6.26-2-686 vmlinuz-2.6.26-2-xen-686 xen-3.2-1-i386.gz and what I want is "vmlinuz-2.6.26-2-xen-686" & "initrd.img-2.6.26-2-xen-686". We can …

I am completely new to C++. I have a function that deals cards for a blackjack game. To do this, I need to call this function 10 times (two cards each for 4 players and a dealer). But it just deals the same card to everyone. I think it might …

if i want to inline a member function do i need to have it in both places below(decleration and implementation section)? or can i just place it in implementation section only or decleration section only and get the same result? class Ray { public: inline allocate( const int Lize ); …

I have to write this applet for my CIT 130 class. I understand that you can not give solutions nor do I want you to do my homework for me I just need some pointers. The questions ask to "Write an applet that draws a house with it's door and …

heyy.. i am getting error on line 51 "Stack<Character> stack = new Stack<Character>();"..how can i fix it? please help. [CODE]import java.io.IOException; import java.util.Scanner; public class SymbolChecker { private String enter; public SymbolChecker(String in) { enter = in; } Scanner input = new Scanner(System.in); public void check() { int stackSize = …

Hello all i have created a java application which is writing to log files to specific path.logs are created successfully.When i use cat command to show the contents it is showing the correct data but when i use vi to open the file it is showing the contents like binary …

i'm having a problem with my code for evaluating postfix expressions. any comments on what's wrong on my code? [code] import java.io.*; import java.util.*; import java.util.Stack; public class Eval { private Stack<String> operatorStack; private Stack<Integer> operandStack; public int evaluate(String output) { StringTokenizer s = new StringTokenizer(output);//divides into tokens int value; …

I want to be able to create JLabels, all different names, with a for loop ex: [CODE] static JLabel[] totalAYearLabelYr = new JLabel[termYears]; [/CODE] So I got 30 JLabels named totalAYearLabelYr, which I'm not sure you can have 30 JLabels named the same thing. I wanna name them all totalAYearLabelYr1 …

I have searched and cannot find out why my code will not update the database. The program stops at the mDA.Update(mDS, "temp_data") line with the following error: System.Data.OleDb.OleDbException was unhandled ErrorCode=-2147217904 Message=No value given for one or more required parameters. Source=Microsoft Office Access Database Engine StackTrace: at System.Data.Common.DbDataAdapter.UpdatedRowStatusErrors(RowUpdatedEventArgs rowUpdatedEvent, BatchCommandInfo[] …

I'm trying to bubble sort an array then display it in a list box. When I click the button the program crashes. Here is my code: [CODE] Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click If Not TextBox1.Text = "" Then ListBox1.Items.Add(TextBox1.Text) ReDim Preserve numbers(numNumbers) numbers(numNumbers) …