Software Development Forum

Is there any way to format the datetimepicker so that it only shows hourly intervals? I already put it so it only shows time... And when I try dtmPicker.CustomFormat = "HH" it doesnt work. I want the user to only be able to pick from hourly intervals without having to …

Hi, I have writen web sites before but have been asked to create a VB program, but dont know where to start so hoping someone can help me. I need to create a program that sits waiting for data from the serial port which is attached to a set of …

I want to send an email using python. The contents of the message is from a sql querry placed inside a ttk treeview widget. so how do i select and send the selected items? the code below prints (I001) inside the email. # Specifying the from and to addresses self.fromaddr …

Hello. I have copied these 2 files of code from a website. main.py: from kivy.app import App from kivy.uix.label import Label from kivy.uix.boxlayout import BoxLayout from kivy.clock import Clock from kivy.properties import StringProperty import datetime class Counter_Timer(BoxLayout): def update(self, dt): delta = datetime.datetime(2015, 9, 13, 3, 5) - datetime.datetime.now() self.days …

I have a Tkinter GUI that is composed of two widgets, the first is a widget class with an entry field and a button and the second is a scrollable text widget class. I have combined these two widget classes to make a single GUI. Each of these widget classes …

[Linux & gcc] I'm taking C courses and pluralsight.com and I'm both getting an error with a program I got from one of their videos as well as having some trouble understanding something in the code #include <stdio.h> #include <ctype.h> int main() { char message[] = "Hello world!"; for(char *p …

I am trying to migrate from Delphi XE to Delphi XE7, so I opened my Delphi XE - project, but it can not bi compiled, because Delphi XE7 does not recognize IBDatabase, IBCustomDataSet, IBQuery, IBStoredProc. How to solve this problem ?

Hi, I am looking for a little example of making a window visible or invisible. I have a main window with 2 buttons (option1 and option2). If i press option one i open a new window with something else but i want that keep stored in a variable that i …

Hello friends. I want to create a countdown program for the new year that is comming. I know i can use this code for example, for short certain time: from threading import Timer def sayhi(): print "hello everybody!" t = Timer(10, sayhi) t.start() But the new year begins in 29 …

I'm trying to take some basic form data (item and quantity), from a form where this sort of information is filled out by a user, and after the user clicks "ADD", the entered info is moved to a DataGridView on a different page. The following code: Me.DataGridView1.Rows.Add(...) ...does not work …

How can i count the vote of the voters, i used dropdown tool to choose a candidate, and my database in MS SQL SERVER 2008... please help my in my project....

Hello Fello Programmers out there; I have been trying to build ajava app from net bean 8.0 and Jdk 1.8, An app that has a data base connection so that data can be worked with, it also has images. The problem is that i can get a jar that is …

Lets say I want to write a very simple C program wich a is string passed with a pipe at my program and translate every letter to ASCII and store it in an array. I want to use less library as possible and not use malloc For example in a …

I am following Kernighan and Ritchie to learn C and my solution to exercise 1.19, to reverse a string, does not work. Intermediate print out indicates it is working, but the string is not reversed. Please help, and thanks. #include <stdio.h> #define MAXLINE 1000 // max allowed line length int …

Hi guys Im trying to save a combobox selected item to my database but i cant get it working, it saves "user" instead of the username that is stored in the combobox, any suggestions? here's a snippett Try '----------------Sends the message------------------------------------------------------------------- MysqlConn.Open() ' opening the connection to the DB Dim …

Hello. Just dusting off my function knowladge in relation to pointers for refactoring in a larger project. Came up on this discrepancy. See my verbose debug output. Problem around for loop in function. Short post because adblock wiped my post form two times. :) #include <stdio.h> int mult(int x, int …

Hello! Im trying to use this [SMPP](http://www.ozekisms.com/index.php?owpn=177) solution to send SMS messages. After I set every detail I still cant send SMS. Have anyone used this or similar software to send SMS through SMPP before? Please help me it is urgent.

Hallow everyone! I'm developing an application that features a bunch of reports and I have been using DataGridView as a way of displaying my reports, which come from the database (programmatically). When I want to print, I have been using a function that prints the datagridview like you are taking …

Hi Im new with this and tryng to learn thru reading any sources in internet, but i have no idea where to find a solution to my problem. Every time i save or update a new entry to my database it working find but when im trying to search the …

I want to remove the first line in jtextpane and setting setContentType("text/html") at the same time. setContentType("text/html"); Element root = getDocument().getDefaultRootElement(); Element firstLine = root.getElement(0); getDocument().remove(firstLine.getStartOffset(), firstLine.getEndOffset()); When I use setContentType("text/html") in the code it does not remove the first line.

Hi People, Im trying to create a PersonChanged EventHandler.. i have this: public class Pessoa { private int _idade; private bool _isDeleted; public Pessoa() { // TODO: Complete member initialization } //Propriedades da Classe Pessoa (Nome, Profissão e Idade) public string id { get; set; } public string nome { …

int e=0; int Compatability=0; int numOfDisagreements=0; int tsize=likes.size()+dislikes.size(); int numOfCommonLikes=0; int numOfCommonDislikes=0; if (user.likes.get(e).equals(Stranger.likes.get(e))){ if ((Stranger.howDoYouLike(likes.get(e)))== 1 && user.howDoYouLike(likes.get(e))==1) { numOfCommonLikes=numOfCommonLikes+1; } } else if (user.dislikes.get(e).equals(Stranger.dislikes.get(e))){ if ((Stranger.howDoYouLike(dislikes.get(e)))== -1 && user.howDoYouLike(likes.get(e))==-1) { numOfCommonDislikes=numOfCommonDislikes+1; } else { numOfDisagreements=numOfDisagreements+1; } e++ ; } Compatability=(numOfCommonLikes+ numOfCommonDislikes)- numOfDisagreements; return Compatability; } Am getting a …

what is correct solution in Inheritance ???? I am new to genetics in Java and I want to resolve this question I look at the question existing attachments please and what is the correct dissolved and thank you very much

I am trying to make a deck of cards and minipulate them in 3 files part 1, part 2, and header. In the header I am trying to make the deck so that it would be easy to call up in both part 1 and part 2. In part 1 …

I have code that when executed will give me a long list output, which is fine, but how can I get it to print without the parenthesis and commas? example: answer =('7', 'Q', '5', 'H', '9', '4', '3', '8', 'L') but I'd like it to print like this: 7Q5H9438L I …

Hi there, thanks for viewing this thread. I would like to know whether it is really impossible to show Windows Form inside a Web application. I would like to display a Windows Form (C#) into a Web application (C# .NET) and I am using Visual Studio. Did you make such …

Hi, I'm new to APIs. Got the code below to compile (with 3 warnings C4129) but it won't output to the designated path. I created the txt file ahead of time, nqquotes.txt, but after the code compiles, that file stays empty. Thanks for your help, TR #include "stdafx.h" #include <tchar.h> …

I need to write a program which can output the intersection coordinates(points) of a circle and a line given the center and the radius of the circle and also the two points of a line. If there are no intersections it should say so. Any suggestions?

I have a approximate following class class ClassA : public ClassB { void HandleMessages(const u8 *pP, const u16 nMsgBodyLen); static std::map<std::pair<u32, u32>, CreateSessInfo> m_mSessionId2CCRNum2DefaultBearerId; }; When trying to access the map from the HandleMessage, I am getting the linker error, saying the undefined reference to m_mSessionId2CCRNum2DefaultBearerId; Could some c++ experts …

Hi, I'm new to c++ but I'm having a go trying to create a jagged array int** DATA = new int*[10]; DATA[0] = new int[100]; //this works DATA[1] = new int[100][5]; //but this don't DATA[1][100][1] = 1; Thanks

Ok, so while practicing python, plotting and quadratic equations - I found this weird behaviour in plotting. The function 'func' defines one of the solution to a quadratic equation. The solution being *0.5(x+1 - sqrt((x+1)^2 - 4x))* And so I tried plotting this value against different x values. I get …

import pygal data = [ ["Python", 30.3], ["Java", 22.2], ["C++", 13], ["Ruby", 10.6], ["Javascript", 5.2], ["C#", 5], ["C", 4.1], ["PHP", 3.3], ["Perl", 1.6], ["Go", 1.5], ["Haskell", 1.2], ["Scala", 1], ["Objective-C", 0.4], ["Clojure", 0.2], ["Bash", 0.1], ["Lua", 0.04], ["TCL", 0.03] ] # Make a Pygal chart pie_chart = pygal.Pie() # add …

Basically i'd like to click this "button" only once in the div "data-aid="115553109754009608849"" (this button is present in every div, and has no name or id, but i can click it by his class if i can locate him or walk the entire DOM - just that i don't know …

Is any one know about Quick Basic is a popular DOS programming language developed in 1980’s and it was widely used by many of the US companies for games, software for small businesses. As the programming technique had easy steps, it derived the name. It is an updated version of …

I have this assignment: Write a program with three functions: upper, lower, and reverse. The upper function will accept a pointer to a string or C-string as an argument. It will step through each character in the string converting it (where necessary) to uppercase. The lower function will accept a …

[Linux] I have had a hard time understanding pointers beyond a simple array step through and modifying one address at a time. When I get into pointers to C-structures, C++-objects and classes my head starts to hurt. And that's just to name a few. I find the C syntax `*++p` …

Hi, I need your help please..I am given the following data and I need to write C++ commands to get the array filled... a[source][destination]=some value how to write C++ code for the following? loop condition can be used a[0][0]=0; a[0][1]=1; a[0][2]=1; a[0][3]=1; a[0][4]=3; a[0][5]=2; a[0][6]=3; a[0][7]=3;

I have code that when executed will give me a long list output, which is fine, but how can I get it to print without the parenthesis and commas? example: answer =('7', 'Q', '5', 'H', '9', '4', '3', '8', 'L') but I'd like it to print like this: 7 Q …

My main issue here actually is Visual Studio installer (just could not find a specific category above). So here is my poblem. Visual Studio won't progress installing. Once it reaches the Visual Studio C++ Runtime version (and some numbers), it does not progress any further. I even tried leaving my …

The code: print [c[i] for c in ['as','df'] for i in range(len(c))] outputs: ['a','s','d','f'] while, print [c[0] for c in ['as','df']] outputs: ['a','d'] - The first letter of each word. shouldn't the output be ['a','d','s','f'] - Why is this different?

How does this code work?? I am at a loss how the tail recursion works here? #include<iostream.h> #include<conio.h> void back(void); void main(void) { cout<<"Enter a sentence: "; back(); getch(); } void back(void) { char ch; ch=getche(); if (ch!='\r') {back(); cout<<ch;//Read a character, print the rest of the input in reverse, …

i have app.config file in my application for storing/updating connecting strinng to my database.But when i installed my application on user machine i cannot locate the file to update new database link. How can i find the file on user machine .i.e where the file is installed on hard drive.

write a c++ program to declare an array named marks of ten elements.

Greetings, I'm having problems with my output. Essentially I am just trying to print out any Cat who is over 3 years old and has Claws. But my output keeps printing out either nothing at all or the 3rd cat 3 times. I've struggled with this for hours trying to …

Please help me. I am trying to insert into mysql database, but it is throwing this error. **Fatal error encounter during command execution.** this is the sample of code am trying to run cn.Open() cmd.Connection = cn cmd.CommandText = "insert into corps(callup,statecode,surname,firstname,othername) values(?,?,?,?,?) With cmd.Parameters .Add("@callup", OleDbType.VarChar).Value = txtcallupno.Text .Add("@statecode", …

I have built a Canasta card game in MS-DOS and I am now stuck on how create a computer competitor. What I need is someone to tell me how the computer should go about his turn in a four-handed partnership game. This game requires two cards to draw and two …

I have been trying to write a simple program to issue Identify device ATA command to a drive with VB 2008 express, and has so far been unsuccessful Below are the code I have so far. But everytime I call the DeviceIOControl, it always return false. Can someone tell me …

finally i have the static control transparent: //creating the form: hwnd = CreateWindowEx(0, classname, strCaption.c_str(),WS_OVERLAPPEDWINDOW | WS_TABSTOP, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, parent, NULL, mod, this); //sending a message for subclassing: case WM_CTLCOLORSTATIC: { return DefWindowProc(HandleWindow, msg, wParam, lParam); } break; //heres how i create a static control with ownerdraw style: …

heres my image class: class image { private: ULONG_PTR m_gdiplusToken; Gdiplus::GdiplusStartupInput gdiplusStartupInput; HDC hdcimage=CreateCompatibleDC(NULL); HGDIOBJ obj=NULL; HBITMAP btBitmap=NULL; Image *img; bool isimgused=false; int imageheight=0; int imageweight=0; int framecount=0; int intSelectFrame=0; int framedelay=0; string strfilename=""; Gdiplus::Color clrBackColor=Gdiplus::Color::Transparent; HDC hdcwindow; bool blnTransparent=true; HICON HICONFromHBITMAP(HBITMAP bitmap) { BITMAP bmp; GetObject(bitmap, sizeof(BITMAP), &bmp); HBITMAP …