Software Development Forum

So far I can compute and update seperately a specific row when type it in a text box. What I want now is to read and update rows automatically up until the last record. Imports System.Data.OleDb Public Class Form1 Dim MyConnection As New OleDbConnection("provider=Microsoft.ACE.OLEDB.12.0; Data Source=G:\Raw Data.xlsx; Extended Properties=Excel 12.0;") …

Hello, I'm trying to move listView items (1 selected item only) up & do, but only inside the group, I've trying and search but haven't been able to quiet figure it out, this is what I got so far: Just for going up: if (this.listView1.SelectedItems.Count > 0) { ListViewItem Selected …

Tadaa! This is my first attempt at writing in Python, trying to solve a good question posed [here](http://www.daniweb.com/software-development/python/threads/32007/projects-for-the-beginner/17#post2016892) #----------------------------------------------------------------------------------------------- # # Python 2.7 # # Calculating area and radius of polygons with known number of sides and the length of this side # Adapted formulas used from this site: http://www.mathwords.com/a/area_regular_polygon.htm …

Hey guys, this is my solution to a simple problem and I was looking for some feedback on my code. Please post any criticism you may have about it. //Test project for string to binary conversion// #include <iostream> #include <string> using namespace std; void binConvert(string ConvertMe){ int ArraySize = ConvertMe.length(); …

I am currently having difficulty in testing a condition if a certain button do not have a text on it. For example i have a button in an array named btn[] and a textview(JLabel) named "tv", if i execute this code, nothing happened. if(btn[1].getText().toString().isEmpty()){ tv.setText("Okay"); } i also tried these …

What do I need that I can add a reference to System.Windows.Controls namespace?

how to make auto numbering for an ID? but id has been given an initial value, examples of initial value: 100027 how to make the ID is automatically incremented by 1? thanks,

Sorry I´m new to PASCAL and I´m using Lazarus to program for Windows CE I dont know why I´m getting the error Error: constructors, destructors and class operators must be methods I have my Unit1 where I´m declaring my form procedures as bellow unit Unit1; {$mode objfpc}{$H+} interface uses Classes, …

I have a winform that uses a reportviewer to show a list of records. The form load correctly shows all the records in the dataset. The form also has a ToolStrip across the top of the form that allows the user to enter four pieces of information to search by. …

I am dynamically creating a Form Popup, and populating it with a variable amount of buttons. (it reads a directory and creates a button for each folder in that directory). I have assigned the button.Name of each button to be the name of the directory. My code to do all …

Here is a plan for a (relatively) random numeric dictionary I've put together. I'm hoping that people can help me refine the plan so that I can start incremental coding: #! usr/bin/env python # creates a random dictionary from random import randint # user inputs maximum length of dictionary # …

write a program that gets a score from a player and rates it based on the following given a score 0-999,the program should display message 'nothing to brag about' 1000-9999 display message 'good score' if score is over 9999 the program should display the message 'very impressive' if score is …

Hi I used below coding for create a excel sheet.I got from on web site. In below coding there is no problem.Its create the excel file.If i run second time,its ask to overwrite the current excel file.If I said "Yes" then it ok ,but If I select cancel button,its generate …

Hi, I have a class called "car" with - I have no ideia how to say this in english - "data members" as the following: Public pneu As classDoor Public mat As classTire Public length As Double And so on. All the related classes have null constructors. I have a …

I'm learning to use the pyqt libraries and this code won't work (no output): #!/usr/bin/env python2 # -*- coding: utf-8 -*- from pomocni import Ui_MainWindow from PyQt4.QtGui import QMainWindow, QApplication from PyQt4 import QtCore import sys class MainWindow(QMainWindow): def __init__(self): QMainWindow.__init__(self) self.ui = Ui_MainWindow() self.ui.setupUi(self) def start(): window = MainWindow() …

Hi, I want to identify the datatypes of the te entire dataframe and group it as String, Number and Date. Required Output: Attributes Datatype A String B Number C String As of now I am using the code: for col_number in range(len(data_frame.columns)): datatype = data_frame[data_frame.columns[col_number]].apply(type).unique()[0] if (datatype is np.str or …

private void cmdsecadd_Click(object sender, EventArgs e) { try { string myConnection = "server=localhost; port=3306; username=root; password=palo; database= student"; MySqlConnection myConn = new MySqlConnection(myConnection); myConn.Open(); MySqlCommand cmd = new MySqlCommand("insert into student.tblstudlog (studentnumber, fullname, year, section) values ('" + this.txtstudno.Text + "', '" + this.txtfullname.Text + "','" + this.txtyear.Text + "','" …

I have built this function which calls a couple other functions to get the oprator and numbers for an arithmetic operation but I get the error `function call: expected a function after the open parenthesis, but received '+`. normaly you invoke addition as (+ 5 6) and multiplication as (\* …

Hello: Need some help on how I can pass the following test: 00AA10A4 lea ecx,[eax-1] 00AA10A7 test eax,ecx 00AA10A9 je LockFunc2+27h (0AA10B1h) From my understanding, lea in this case is simply doing ecx = eax - 1 (at least thats what I can observe from debugging) However I keep failing …

I have a Visual Express 2012 Windows Form Application written in C#. I have placed a menu strip across the top of the form. I have various pre-made jpgs to use as splash screens and background images during the programs execution. However the tops of them all get cut off …

I know to access tasklist of our machine can be done through os.popen('tasklist').read(). Is there any way to read the tasklist (taskmanager data) of other systems connected in a network using Python? Just reading them will be fine. Purpose: Main objective of this is to write a script which will …

hello there! im doing a project point of sale system how iam going to trasform it to have installer ? thank you in advace :) god bless!

C# SelectCommand.Connection property has not been initialized mean? thankyou!

Hello, Right now I have a bunch of textboxs and such and when I click a button the account goes to the ListView and when you click the ListView the information goes to the controls, also I'm able to move the items on the list up and down with other …

garbage collector collects unused object during runtime, OK ? i know it but never fully understood it. Like what 'unused' objects ? what makes them unused ? and does GC works when you EXECUTE your program by clicking .exe file ? and does GC work when i run file after …

if(company[i][j] < 0) { loss = loss++; } else //Im trying to Get the number of losses and not the actual input numbers"for example loike 1 loss, 2 loss etc

All, I have this very basic script that's producing some odd output. What I need to do is constantly ping a server, and when/if that server stops responding, I want to write the timestamp and " timed out" to a file. We're trying to lock down a time as to …

Ok I'm just looking for a cleaner way to achieve my goal here, if there is one and if this is not much of a satisfactory method. The goal is to accept an integer from a user using JOptionPane.showInputDialog. A brief example of what I'm currently doing do { check …

I need help with this two questions, its not hard for experts I guess, here it is: Determine the time of executing the following algorithm fragment: a) if (x == 0) then for i = 1 to n do a[i] = i; b) i = 1; repeat a[i] = b[i] …

**Ok the problem is this. I have the groups I want added to the administrator, and remote desktop users group on the local machine, and all that works fine. If you hit windowsKey+pause , or right click on "My Computer" and go to advanced settings, remote tab. At the top …

In the previous post, I had difficulty accessing fields separated by comma in "~" separated rows. Example "a,b,c~d,e,f~g,h,i~" But after writing the output I get the following result: "a,b,c~ a,b,c~ d,e,f~ a,b,c~ d,e,f~ g,h,i~" my desired result is as below: "a,b,c~ d,e,f~ g,h,i~" Any help is appreciated. Thanks! using (StreamWriter …

I have a series of (~950KB) '.txt' output files from a computational chemistry program; Each file will contain the line '****optimisation achieved****' at least once and, depending on the result of the calculation, possibly twice. Does the following code, in which I am trying to find specific lines and print …

I have the following directory/file setup (this is simplified): Ce +---top.txt +---X0.0 | | | +---Y0.0 | | | | | +---X0.0Y0.0Z0.0.dat | | +---X0.0Y0.0Z0.05.dat | +---Y0.05 | | | +---X0.0Y0.05Z0.0.dat | +---X0.0Y0.05Z0.05.dat +---X0.05 | +---Y0.0 | | | +---X0.0Y0.0Z0.0.dat | +---X0.0Y0.0Z0.05.dat +---Y0.05 | +---X0.0Y0.05Z0.0.dat +---X0.0Y0.05Z0.05.dat Within each Y directory, …

Hey guys, I've been working on a little project of mine, and part of it requires sorting. I'm using bubble sort and before I put the algorithm in the code, the program ran fine. void ranking(){ int count = getcount("all"); // get total members and save value to count int* …

I'm a bit lost. I am trying to take an input file and use the data inside as a command as well as the data. So my input file would look like this: *B 127.2 Hi 183.2 Someone 23.8 Lost* Where "B" would call the specific function it is attached …

Hello I am in need of help necessary In need of a simple idea it be possible graduation project for the switch, for example, Or any idea or video to help me

Hello guys, im trying to self study about connecting java to mySQL database. it's been a while since i used java, so i forgot some of the codes a little, and im also not so good at it. So im trying to connect, been copying and pasting codes trygint to …

Hello, I have to write a program where I need to take an input from the user, a phrase with words seperated by spaces, and then print the phrase and show how many times a word is used in the phrase. I'm a beginner, I would like to know how …

I need to retrieve all the filenames ending with .xml extension from all the subdirectories present in a directory and copy those names into a new .xml file.

hi guys, I'm new to python and i can't seem to understand this one line of code right here: distance, coordinates = min([(someFunction(state, coordinates), coordinates) for coordinates in coordinatesList]) coordinatesList contains a list of paired coordinates (x,y). someFunction returns an int. My question is why isn't distance and coordinates contain …

write a program that stimulates flipping a coin 100 times and then displays the total number of heads and total number of tails achieved

Hi all I have a function and it is being called by many other functions. Is there any method or macro which can return the function name which calls the current function. EX: [code] int a() { pintf (<required a macro for printing the caller function name>); /* do operation …

Hello, I am working on a Tk program that generates geometric patterns, and I have written into all of my defs that if the variable "outline" is True it will draw a black outline, otherwise it will draw an outline the same as the fill. I tried a function called …

Ok, so, I've been scrounging around the internet looking for a decent C++ Keylogger that is able to be hidden (Not showing a console window) and have been very unsuccessful, I need help building one or finding one that works PROPERLY. I use Codeblocks compiler, similar to Dev-Cpp. Any help …

CSCI-15 Assignment #2, String processing. (60 points) Due 9/23/13 You MAY NOT use C++ string objects for anything in this program. Write a C++ program that reads lines of text from a file using the ifstream getline() method, tokenizes the lines into words ("tokens") using strtok(), and keeps statistics on …

"Active cracking" means indirectly changing a plaintext message so that it becomes a totally different, plaintext message that says something totally different but still makes sense, by creating a brand new encryption key that is applied to the ciphertext itself and changes the ciphertext rather than the original plaintext. I …

I am making a project in Number Theory and i want to display some formatting text in a textArea in my Gui. I have a method named padding which takes an integer as an argument and return a String consisitng of a number of spaces. This number is 12 - …

hi again , how i can read a path of file that location on a server in vb6 ??? for example my server is 192.168.1.222 and folder is software

can anybody tell me why i got syntax error(missing operator) in query expression'ID='; here is the code what i have written.any help would be greatly appreciated. [code] Private Sub Command2_Click() If CheckInput = True Then Dim success As Boolean Set con = New ADODB.Connection success = OpenConnection(con) If success = …

I have a routine that requests an administrators approval for access to protected data. for security the adminsirator needs to know what data is requested. The following routine gets the password without any problem: public static Boolean Confirm_Change() { Boolean test = false; JPasswordField pf = new JPasswordField(); int okCxl …