Software Development Forum

how to Generate Auto Alpha numeric Inv. number in SQL Store procedure i used Sql Server 2008 r2 and vb.net 2012 I got a error ---- *Msg 245, Level 16, State 1, Procedure P_GetAutoIDPurchaseInv, Line 13 Conversion failed when converting the varchar value '17-18/00002' to data type int. * When …

Well inside the windows operating system there are predefinided dialog boxes. We can use it freely with little effort. Think that you have to get a input file name or file path. The traditional way of doing this is parsing the command line arguments.But here we are in win32 , …

If their is anyone who can help me I'm having a problem in my score calculator in which it's suppose to calculate the user input of as many numbers they wish giving the score total, score count, and score average but when the user enters the numbers they wish to …

I want to filter data by day and month only excluding the year. For example I want to find people born from day 1 to day 15 in september without including years so what i did is like... Private Sub ButtonFilter_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ButtonFilter.Click …

After installing win7 and install SQL 2005 opens the error, see the video attached: http://www.mediafire.com/file/wmuzvn8wx3yii0u/ErrorConnectSQL2005.swf you know how to fix this error ?

Suppose you have 3 tables: TABHDBH, TABHDBHCHUYEN and TABHDBHCT Table TABHDBH has the following fields: NGAY DateTime; IDHDBH int ... Table IDHDBHCT has the following fields: MAHDBH int ... TABHDBHCHUYEN NGAYCHUYEN datetime MAHDBH int ... RELATIONSHIP OF 3 TABLE TABHDBHCHUYEN.MAHDBH head n TABHDBH.IDHDBH head 1 TABHDBHCT.MAHDBH head n DELETE T1 …

You see attached image. Do you know what controls in the control image that of Devexpress (red zone) ? you see attach file http://www.mediafire.com/view/azxg6ai2px8b12a/Thuvienanh.jpg

public class StudentListings{ private String name; // key field private int ID; private double GPA; private int next; private int size; private StudentListing[] data; public StudentListings(){ this.name= name; this.id= ID; this.gpa=GPA; } public StudentListings(){ next=0; data= new StudentListings[Size]; size= Size; } // end of constructor public boolean insert(StudentListings newStudentListing) { if(next>=size) // the structure is full return false; // store a deep copy of the client's node data[next]= new StudentListing.deepCopy(); if(data[next]== null) return false; next= next + 1; // prepare for the next insert return true; } // end of insert method public StudentListings fetch(String targetKey){ StudentListings studentListings; StudentListings temp; …

Using tasm32. GetStdHandle returns INVALID_HANDLE_VALUE in eax register. .386 .model flat extrn GetStdHandle:PROC extrn ExitProcess:PROC .data .code start: push -11 call GetStdHandle push 0 call ExitProcess end start Other APIs work fine. just having problems with GetStdHandle. Any ideas?

hi james Been a while since I have been here. am trying to do this program for the longest while. I have tried read and writing to a text file in java and i am getting a runtime error. can someone tell me where and why I am getting the …

Hi, I'm creating a program were logs files in a certain directory are presented in a table format. My issue here is, I created a filter option in which the user can filter data available in a particular year and month. I currently retrieved all the file dates and its …

I wrote an application using pthreads which had 5 threads. 4 of the threads filled up 4 buffers and once they had been filled the main thread would be combine these together. This was achieve using barrier so the main thread would wait until the 4 worker threads had reached …

Dear Friends, I facing problem to change color of DGV Row w.e.o Quantity of Remaining days. I tried it but i got error. PLease, check my code. public void RowsColor() { for (int i = 0; i < dataGridView1.Rows.Count; i++) { int val = Int32.Parse(dataGridView1.Rows[i].Cells[5].Value.ToString()); if (val < 14) { …

So here is my problem laid out as simple as I can put it. I cant combine multiple entities together that have related data but are different (one database table has id number that is shared by database table 2 and table 2 has employee number which is shared with …

I am new in vb.net. The image has been stored in sql server as <binary data> and i dont know how to convert it to display in picture box.Please tell me what are the changes should i made to get it to work.Here is the code which i have done …

so I'm working on a class for a vector which I want to hash like a tuple, and to do so, a vector instance needs acess to it's properties. here's the constructor for the performative properties I'm using, and the vector class: def newProp(): newdict = {} getter = newdict.get …

Hello, Please I want to get an input of string, like mm/dd/yyyy hh/mm/ss where first mm is month,.... and second mm is minutes.... then want to split each into date object.. like ... month day year.... after each / .... I am lost here... thanks istream &operator>>(istream& inputStream, Date& dateObject) …

I have a text file containing the following data. ascon1 201707011 John 77.5 11.5 11.5 11.5 ascon1 201707012 Grld 70.0 11.5 11.5 11.5 ascon1 201707013 Josh 79.5 11.5 11.5 11.5 ascon1 201707014 Jess 67.5 11.5 11.5 11.5 ascon1 201707015 Jack 97.5 11.5 11.5 11.5 I need the data to look …

Hey Everyone, I would like to know can you calculate the absolute speed of this algorithm below and if the the time it takes to execute a memory access is 100 nanoseconds and that all other operations (arithmetic, register accesses, etc.) take 10 nanoseconds: [Click Here](null)

Dear Frien, I am working in C# .... I nedd Help/.] I created FROM1 which has DATAGRIDVIEW and fetched data from Database,and on the Form2 has Crystal Report Design , how can transfer data from Datagrideview of FORM1 to Crystal Report of FORM2.......... Code is bellow-: private void btn_CrtRep_Click(object sender, …

What I'm trying to do is have a login type windows form to take a user name and password then compare these with data in the db then open an admin type form. I've been trying to get this to work for a few days now with no luck, about …

I'm using JavaFX 8. Right now I keep getting a NullPointerException for my tables. I have initalized the data and it appears when I click on the button to bring it up. However, when I try to search or delete something from the table it keeps giving me the exception. …

Greetings Everyone, I need help to plot two graphics (of a different style (thumbnail and rectangular dot) in parallel using same data on an image. This GUI program executes in the following way: 1. Reads text file contains the data points which have to be plotted. 2. The program uses …

# Am looking for best practises of displaying document info in tkinter messagebox from tkinter import * from tkinter import messagebox def profile(): messagebox.showinfo("info","college\tNew student\tGraduating students\noak institue\t202\t210\nPine college\t143\t121") root =Tk() root.geometry("200x200") C = Button(text="copyright",command=profile).pack() root.mainloop() #I think if am going to type all the info in the document the arrangement …

Is this book, <JAVA in a netshell> 4th ed, a good book? [url]http://www.amazon.com/Java-Nutshell-Fourth-David-Flanagan/dp/0596002831/[/url] Has anybody read it? I am a C++ programmer and just want to quickly get started with java for simple JAVA programming. Because I don't have time to read <Thinking in JAVA> at this moment, I just …

class space { public static void main(String args[]) { int i; for(i=0;i<5;i++) { System.out.print("*"); System.out.print("_"); } } for(i=0;i<5;i++) { System.out.println("*"); } }

Hello i'm working on this piece of code and I have the idea how it should be. But I believe my assignment is base on boath C and shall formating command to create a menu. The code is working so far fine but in order to move on furthur. I …

I am searching for the logical Python logical operator "or"; While C++ is: 1 || 4 (using pipes) I assume Python would simply be "or", as in: 1 or 4 Or something like this: if var1 == "image0.GIF" or "image1.GIF" or "image2.GIF": varValue = 10 Is this syntax for Python …

How to Update Sql database from vb.net 2010 i want to add a stored procedure in sql database from login time on button click.. **database name ** db17-18 **stored procedure** Create Proc P_SelectAllRole As Select StatusId,Status from tblStatusMaster

cant upload code

Good day! I want to drag 2 panels at the same time during run time, I have 2 panels inside my winform and I made the 2nd panel as the header of the 1st panel.. my problem is when I drag the 2nd panel, the first panel gets left behind.. …

Help- super stumped on my loop... I need to create a loop so the amount that you input for example 5 students inputted, will corrospond to a grade. I have done the code, I just don't understand how I can get the input to corrospond to the grades. Here is …

Hi, guys I am working on vb project, which will save client database. I've done the coding of ADD, NEW, SAVE, EDIT button. Now, I am stuck at DELETE button. When I delete any particular client then I want my client_id (it's a column in my access database) should get …

Hi people, I am currently teaching myself C++ with Stroustrup's "Programming, Principles and Practice using C++" and I'm stuck on one of the in-book exercises. It is a chunk of code (~180 lines) of buggy code that, when debugged properly, should create a calculator program. I have reached the limits …

Hello everyone, We're trying to create a new open-source app distribution platform named Spheris, using blockchain technology. We are really interested in your thoughts – both devs and users. We're also open for possible collabs for those who are interested. We’re utilizing Ethereum’s blockchain technology to build Spheris as a …

Dear Friends, please check my code , i want to uptade data with pressing A+ctrl ... but it dose nto work?cord is bellow... protected override void OnKeyDown(KeyEventArgs e) { base.OnKeyDown(e); if(e.KeyCode==Keys.A && e.Control) { try { scb = new SqlCommandBuilder(da); da.Update(dt); MessageBox.Show("Recode updated", "Update", MessageBoxButtons.OK, MessageBoxIcon.Information); Form2 f1 = new …

Hi guys, I am stuck on my code. I am creating Repeater control dynamically. For some reason i cant really get it to work, Maybe someone can tell where i am going wrong. I have one class name "MultipleSelectCategoryRepeaterTemplate" this class will create the repeater Header, Item and Footer dynamic. …

Hey, M designing d RFID based LIbrary management system. For d same i have designed n entire software in VB6.0 and DB as MS ACCESS.. A RFID reader will b connected to a RS232 port of computer.. so weneva a TAG is detected by RFID reader, the information of dat …

So I have the following code contained within a class labeled book. public void setPublication(int bookVersion, String bookISBN, double bookPrice) { bookVersion = pub.setVersion(bookVersion); bookISBN = pub.setISBN(bookISBN); bookPrice = pub.setPrice(bookPrice); It refers to the following class, called publication. //Getter method to get the book ISBN public String getISBN(String bookISBN){ return …

How to add, subtract, multiply and divide 2 different numbers from 2 different form. Pls help me. The code i think is way too simple example: (Result.text = result) (Text1.text = number from form2)(Text2,text = Number from form3). the code i think is like this and this one is not …

Please I have an autocomplete textbox which fetches value from a tabe in the database. But after i choose the name i want to get the id of the value selected and save it in the database. Am using mysql and c#. using (MySqlConnection con = new MySqlConnection(MyConString)) { connection.Open(); …

I have multiple JSpinner which have items 1-10 , and one JTable. When the JSpinner is clicked, the value will be added to JTable. I want to get the row number so I can use it at setValueAt. But I get error when the JSpinner clicked more than once times. …

Hi everyone, How to select already drawn **single or multiple shapes** . I want to select shapes when i draw rectangle around it and when i click on blank area it deletects it. I need selection for copy, pase, move and delete operation. I don't know where to start to …

I have a datagridvied with several columns and one with date and the format is Me.DataGridView1.Columns("Doopdatum").DefaultCellStyle.Format = "yyyy - MM - dd dddd" or Me.DataGridView1.Columns("Doopdatum").DefaultCellStyle.Format = "dddd dd - MM - yyyy" Depends on the button i press My problem is when i reverse from "yyyy - MM - dd …

Hello every one, Please i want to write an app the will help me manage how users access my internet through the wifi. I want to build a system where any time a user connects to my wifi and launches their browser my app is the first they see and …

Hello. im trying to creat a pocket pc application using visual basic. but i got problem access text file. system always shows that "counld not find a part of path". the code i wrote is like: [code] Imports System Imports System.IO Public Class Form1 Private Sub Form1_Load(ByVal sender As System.Object, …

This problem is to print a square using a number that the user enters, which would be in the center. If the user entered a 5, then the program should output this: 111111111 122222221 123333321 123444321 123454321 123444321 123333321 122222221 111111111 If you're wondering, this was not a homework assignment. …

I have an automated API with a secure frontend/backend structure where backend object attributes are hidden with frontend proxy classes. basically, when accessing an object from the frontend, you get a proxy object disguised as the backend object with all it's explicitly "public" functionality. what I'm dealing with right now …

The quadruplex sequence of a genome looks like this Gx Ny1 Gx Ny2 Gx Ny3 Gx, where G is the Guanine base and the Ns are representing other bases. The x, y1, y2 and y3 are integer. A particular segment will be quadruplex sequence if x>=2. My question is I …