Software Development Forum

Hi Guys. I'm not a c++ dev but a VB.NET developer. I will first explain my scenario so that the question would be clear. Suppose I had a form which has a Label contro named label1 and the project name is Test which is done in a Visual Studio using …

how can i display the selected row in datagridview to label?

Hi DW. Is there anyone know how to read a text file line by line from the web/internet in VC++? I have a function which works well in reading the local file but its seems as if its doesn't find or read a file on a web server. A file …

Friends i need code to search the datas... I'm doing INVENTORY project... i'm using ACCESS databse with vb.net... i'm having purchase, sales tables... THIS IS MY PURCHASE TABLE: Code Price Category Type Dat SP Brnd 11 222 cde bgf 9/10/2025 356 asd 12 255 MEN Shirt 5/10/2010 355 Vanhesun 55 …

I have the following query, to group the records but not the group was thanks to you only help, the end when running excel file view: SELECT TOP (100) PERCENT dbo.TABNHANVIENCA.CANV, dbo.TABHDBHCT.TENSP, dbo.TABDONVI.TENDVT, SUM(dbo.TABHDBHCT.SOLUONG) AS SL, SUM(dbo.TABHDBH.DOITRA) AS DTRA, dbo.TABHDBHCT.GIABAN AS DONGIA, CASE TABHDBH.DOITRA WHEN 0 THEN (TABHDBHCT.SOLUONG * TABHDBHCT.GIABAN) …

hello friends i have a problem with javafx AnchorPane. I have an anchorpane that contains a button i want to set the height and width of anchorpane to zero but it no apply. how to do this .... actually i am working on a sliding panel

Writing a function strreplace(s,chr,repl_chr) to replace the character 'chr' with character 'repl_chr' in a givne string s. I have done so far with following code. Getting awkward output. // Program to replace occurence of a character with another character in a string. #include<stdio.h> #include<conio.h> void strreplace(char *,char,char); int main() { …

Dear Fellows, I have an Inventory Management System and a Point Of Sale. App is working well on a local network. But now i would like to connect my Point Of Sale app through internet to another computer another city where the Inventory Management System with Acccess 2003 Database is …

Hi guys, I am new to vb.net i want to know how to pass a datagridview row values onto another form once the row is been double clicked.

/** * Help me to solve this one * * The input for input dialog should appear at right textfield * * ex. your firstname? >>> john * john should appear at the textfield label firstname */ import java.applet.*; import java.awt.*; import java.awt.event.*; import javax.swing.JOptionPane; public class Info extends Applet …

Hi there, I want to implement undo logic which deletes the last drawn shape. To test this logic i had cleared shapes list and redrawn all shapes but still **last** shape does not delete. public void drawAllShapes(Graphics2D g) { //draw all triangles for (DrawTriangle t : newTriangles) { t.drawTriangle(g); } …

Hello eveyone, Please tell me why triangle shape is redrawing on mouse move. It want triangle shape draw only once until mouse release. Here is my code below. Thank you ! public class Triangle extends JFrame { Point startDrag, endDrag, midPoint; private java.util.List<Polygon> triangles = new LinkedList<Polygon>(); Polygon triangle; public …

I've been trying to create the diamond square algorithm in ruby and whilst it works (that is to say it doesn't error) it doesn't output as expected, so far here's the output at various states: # So far# ## First attempt ## [First Attempt][1] This is the output of when …

Hi there, I want to draw a triangle using mouse events like mousePressed(), mouseReleased() and mouseDragged(). But triangle did not show until mouse release. Please tell me what i am doing wrong that triangle is not showing in mouseDrag event. And one thing more, triangle is drawing upside down. Please …

what i have done is copied answer in label and now matching the radiobutton option with it so far so good but i dont know how to uncheck radio button when i get to next question and method of mine stucks in between like sometime it just donot match the …

Im having a hard time on how to display the total price when i choose roundtrip, on how to display the price and the total price.. someone please help me pls pls pls Here are the requirements: A. Log in by Username and password B. User can choose either one …

Previously open programs normally winxp on 32 bit , pass through win7 on 64 bit errors, have you any knowledge of this error ? <html><head><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8"><title></title><style>.ErrorStyle { font-family: tahoma; font-size: 11 pt; text-align: left}.DetailsStyle { font-family: tahoma; font-size: 10pt; text-align: left;text-indent: 0; word-spacing: 0; line-height: 100%; float: left; …

Hello, so i tried to make my own insta crawler but having some dificulties, here is the code for now: import requests from bs4 import BeautifulSoup def insta_spider(max_pages): page = 1 while page <= max_pages: url = 'https://instagram.com/xenia/' source_code = requests.get(url) plain_text = source_code.text soup = BeautifulSoup(plain_text, "html.parser") …

Hi I have a program running that refreshes when it has focus and F5 is selected. I want to do this without it having focus from a VB6 program The handle is returned OK but the sendmessage does not refresh the program. I also tried using postmessage to no avail. …

I'm working on a project in Python that I'm having trouble with. I've asked so many people but they seem to not be able to help me :/ I'm coding a little program that executes system commands. The idea is that one machine opens the server and the other one …

When designing a form dragging objects (forms) into an edit and delete form, somehow the object on the form is deleted but the code in the form (Form.Designer.cs) does not delete the form. Is there a way to quickly find code not deleted in the above file ?

Hi, I have written a code for Roman Numeral basic mathematical operation in C++. How to do unit testing for it/ How to write unit testing program for it? Here is the code: #include <iostream> #include <string> using namespace std; //Function to convert decimal number to roman string decimal_to_Roman(int number) …

first I want to say thank you all , You have a stuning Job here. Secondly, I Want to Import Data from Excel File to My DataGrideview columns. I tried but data coms after My added columns.Please, Check my code bellow. private void button8_Click_1(object sender, EventArgs e) { string content …

Hi, I'm having CLI0100E Wrong number of parameters. SQLSTATE=07001 exception when I try to [code] private void PopulateTable() { bool IsConnecting = true; while (IsConnecting) { try { cn = null; cn = new OleDbConnection(strConn); cn.Open(); sSqlCommand = "select a.sicil_no ,a.adi||' '||a.soyadi as isim,b.unvan_aciklama,a.ilkgir_tarihi,a.ayrilma_tarihi,a.sua,a.dogum_tarihi " + "from per015_ssk a,per003_ssk b"; …

Hi All, I have a collection of huge records (6000+) wherein the object in the collections has got 50+ properties, so ideally it is not a good idea to run a "For-Each" loop here. What I want is a "GroupBy" clause which would get me a Dictionary (Of String, String) …

Dear Friends, I want to compare two values of textboxs please, check my code Int32 val11 = Convert.ToInt32(textBox4.Text); Int32 val22 = Convert.ToInt32(textBox10.Text); if(val11 >> val22) { MessageBox.Show("Please, check Maximum Limit of Quantity.Quantity should be less tha fix Limit", "Limit", MessageBoxButtons.AbortRetryIgnore, MessageBoxIcon.Warning); textBox15.Focus(); textBox4.ForeColor = Color.Red; } else { textBox4.ForeColor = …

Hey guys, I got a little bored and thought I would to make some of the basic Client/Server applications I have a little bit flashier with a gui interface. So far I have just been working with the server and the main problem that I run into is when the …

I'm using VS2005 C#. In win7 when I press the Rebuild Solution button under the error, but in winxp not error and run very well. Pay attention to win7 64 bit and winxp 32 bit . Error 1 The "GenerateResource" task failed unexpectedly. System.Runtime.InteropServices.ExternalException: A generic error occurred in GDI+. …

Hello, I was testing a class in a GUI, and that error message showed up. Please help. Code: [CODE]from Tkinter import * class Application(Frame): def __init__(self, master): super(Application, self).__init__(master) self.grid self.create_widgets() def create_widgest(self): self.bttn1 = Button(self, text = "I do nothing!") self.bttn1.grid() self.bttn2 = Button(self, text = "Me too.") self.bttn2.grid() …

hello sir, i am new in vb.net.. i am making a project on railway reservation.. in train booking page, there are multiple textbox in my project to insert multiple passenger name for reservation.. i want to book train in one click... so, i have to insert all the passenger name …

i have started system calculater in vb.net using process.start() method but i want to retrive it s value in textbox , how can i do that

hello i would like to know how to get one spot correct in keno. meaning get one number correct. is there a trick to it. i know i have to watch the pattern. but anything else. masslottery.com. thanks rehana vaidya

great C# Programmers! please help me, am developing a field farm software, i have 3 forms _form1_, _form2_, _form3_ _form1_ is just a welcome page then when you proceed to _form2_, its a data collection, where inputs are collected From textboxes(14 rows and 4 columns) and then multiplied at background …

Code Exercise – BIQ-001 Mr.X owns a small business in a region with poor law-and-order. Recently his warehouse has been plagued by thieves. Gangs of thieves raid over his warehouse from time to time, stealing his raw material, affecting his business. He has studied the occurrances and noticed it that …

Hey guys, I am having trouble with keypress event for a button that I have. This button is programmed to do logoff operation. Now what i want is the solution or sample program in which if user is scanning the barcode of logoff then logoff event should occur.Please suggest solution …

Hi, I was wondering if anybody could help me with this. I have two .csv file that I need to put it in an excel file in two different tabs using Shell Script. Thanks in advance.

I have a microcontroller-based widget connected to my home network that monitors some sensors and controls the garage door. I'd like for it to work one way if I'm home and a different way if I'm not home. It could determine if I'm home by looking for my cell phone …

In a XAML file you can add a control like a Button and start to edit its attributes like `<Button Width="200" ..`. When you type in Width you get something like `Width="|"` and is rather nice. After typing 200, you end up with `Width="200|"` Does anyone knows a way to …

Hi all i have listed few C tutorial resources for beginners to learn c programming online [C Tutorial](http://cprogrammingexpert.com/C-Tutorial/) [C - Resources](http://fresh2refresh.com/c-programming)

Here is my source XML: <Chat> <Chat StartTime="2017-05-28T02:05:52"> <message userId="02A0592964A8F75F" timeShift="4"> <msgText> Hi </msgText> </message> <message userId="123458566666666B" timeShift="30"> <msgText> Hello.. How can I Help You. ? </msgText> </message </Chat> I need an XSL to trnsform the source as: <Chats> <message time="2017-05-28T02:05:56" userId="02A0592964A8F75F">Hi</message> <message time="2017-05-28T02:06:32" userId="02A0592964A8F75F">Hello.. How can I Help You. …

So I've been trying to make a circle class that can calculate the Area, Diameter, and Circumference of a circle. I wish to be able to do this so I can easily just input the raidus in my main and print the values out. I tried making a friend function, …

Dear friends: I downloaded the C++ Mathematical Expression Library from the web, and i uploaded it in the attachment. It consists of only one head file. But the compiling process is very slow under opensuse 42.3 with gcc. Could you please give me some advices for that. Regards.

I've downloaded the file "qt-unified-windows-x86-3.0.0-online.exe" and installed Qt and I've also downloaded and unpacked the file "PyQt5_gpl-5.9.zip". I'm using Python 3.6 but I can't figure out where to drop the extracted PyQt5 files. I can't find a Python directory anywhere on my C: drive except for under my home directory. …

I'm writing a code that will save the username of a user when a button (in this case button1) gets pressed. I save it to a file called info.txt, and i use fstream in order to save it. Currently I'm running into the issue that, while i can open up …

Hi! I am an engineering student.I was exploring the conio.h file in c++ when i encountered inp(),outp() functions. I understood the basics about them but i am still not able to create a meaningful program with it.Somebody please help me !

Hello! I am developing a POS System. I have need to print Sales receipt. I have no physical printer to test my printing but i have print on xps document. I am facing a problem with indentation of my data on Sales receipt. Following is the code which i wrote …

At the moment i ahve a task where i have to make a guessing game in GUI python. So it will generate a random number and also when a certain number of tries have been reached it will stop. The problems i am having as of now is that: 1) …

Hi I am learning python and there is these two code snippets but I keep getting an error when I try to run the program. # survey.py class AnonymousSurvey(): # Collect anonymous answers to a survey question. def __init__(self, question): # Store a question, and prepare to responses. self.question = …

Greetings, I have an error when start debugging an application "Retrieving the COM class factory for component with CLSID {00853A19-BD51-419B-9269-2DABE57EB61F} failed due to the following error: 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))." I'm using a DLL "Interop.zkemkeeper.dll" in my application it was working fine on windows 7 …