Software Development Forum

Hi, In below function i am not able to figure out why predicate function cmp_str can't be used with for_each algoritham while using this algoritham with map. #include <iostream> #include <map> #include <utility> using namespace std; struct cmp_str { bool operator()(string a, string b) { return a.compare(b)<0; } }; int …

The objective of this program is to create a drawing program that allows the user to select colors to use and objects to draw. The user will select a colored object to indicate which colors to use for drawing. A second set of objects will display objects the program will …

This program challenge was given to me by my Professor for extra credit. He said it includes some programming that we haven't learned yet in our C++ class. Messed up... Ideally I would love if someone would do this for me, but we all know that's not happening. lol Anyways...could …

I have basic knowledge about python. I am looking for help with this code: how is the snake moving? How does it length increases on colliding with the object? And, how does it detect when it touches itself or when it collides with the wall? It also has semicolon in …

Hey my People, I'm brand new in C++ that i cherish so much to learn. Please can you help...What do i need to install as system environment so that i could work with my computer having just Windows Pofessional? i need you to give me the element to install like …

Am creating application and l need to fill a combo box list. However, l was able to do all and is working but whenever l filling the last combobox, l get an exception as below. First-chance exception at 0x7789dba9 in Unical PTUME.exe: 0xC0000005: Access violation reading location 0x00000001. Unhandled exception …

Hi Dw. I'm new to C++ nor Win32 app dev. I want my app to stay open or running even if I'm not interacting with it. And how to write a close call. In VB to close it you just right: Close() How can I achieve these two? Also how …

Hello everyone, I am posting this more generically in the software development section to see what might be available and to increase a possible success rate. But enough of that let's get to the question at hand. Recently, in C#, I started back up a project of mine to do …

Hi guys, so I'm starting with JavaFX using eclipse. I had a look at a few tutorials and the syntax seems quite different from other java projects I've done. Specifically, I'm a bit confused when it comes to add my code to the Eclipse project. I've just started very soft, …

.MODEL SMALL .STACK 50H .DATA NL DB 0DH, 0AH, '$' .CODE MAIN PROC MOV AX, @DATA MOV DS, AX MOV CX, 5 MOV BX, 1 FOR_1: PUSH CX MOV DL, 20H MOV AH, 2 FOR_2: INT 21H LOOP FOR_2 MOV CX, BX FOR_3: MOV DL, '*' MOV AH, 2 INT …

*how program to display this triangle??? >_<* > ***** > **** > *** > ** > * > * > ** > *** > **** > ***** (just the triangle..)

Is it possible that when writing this: Dim ds As New DataSet Dim dt As New DataTable ds.Tables.Add(dt) Dim da As New OleDbDataAdapter da = New OleDbDataAdapter("SELECT * FROM [Football Questions]", con) da.Fill(dt) lblQuestion.Text = dt.Rows(0).Item(1) lblAnswer1.Text = dt.Rows(0).Item(2) lblAnswer2.Text = dt.Rows(0).Item(3) lblAnswer3.Text = dt.Rows(0).Item(4) lblAnswer4.Text = dt.Rows(0).Item(5) lblCorrectAnswer.Tag = …

I'm getting "error C2039: 'AllocSysString' : is not a member of 'System::Char' error. I'm trying to assign the result to a string variable. wchar_t str; return str.AllocSysString(); But I'm getting the above error.

Hi Dw I have created a program to lock files and by default when a file is locked the file changes from being a folder to a lock. So what I want to do is to change the lock to my own image, just like how VLC do, it changes …

Hi, I have doubt on my answer in regards to the example for the coding part. I know my definition part should be okay, but I have doubt on my example part to show the difference between the Macro and the procedure. Can you please take a look at my …

Hi I need help I have some XML files which have more children and grandchildren, than I am used to playing with. (Link to xml file below) https://intecprinters.iweb-storage.com/s/IjU2OTNlNjVkNmExODkyMDlmNjU5N2MyNiI.jaEay6nxR-v-gaiJwcVNiP113QI I need to be able to read the xml, determine the name Root node ,<JOBS_Jan_2016> and obtain the list of names of …

I am having a hard time comparing my if else statements and getting it right. I want to ask for male or female, and if male then I can respond "Hello, Mr...." and if it is female then I can respond "Hello, Mrs...." #include <stdio.h> int main (void){ int firstNum; …

I am creating a multiple choice quiz but I am not sure how to check if the answer selected is the correct one. I have If radAnswer1.Checked = True Then End If But do not know what to put after the "then". I am trying to compare the value in …

Hello, I use the webkitbrowser which is simular to the webbrowser. Now on a website, I want to programatically insert a string into a textBox. This I have succeeded to do like this: webKitBrowser1.Document.GetElementById("txtbox1").SetAttribute("value", "hello"); After this I will need to programatically click a button that will check that "hello" …

Hi, i am working on a little slot machine programme on c# and i need to create a totally transparent panel which is used to draw the winning payLines , but when i change the backColor to transparent this panel changed its color to grey( the back color of the …

Okay so I have this program that generates 10 random number (1-1000), calculates their average and the amount of larger as well as smaller numbers than the average, this is what I have and for the life of me I can't figure out wheat I don't do right: program random1; …

I recently started to develop a project under visual studio 2015 on my windows 10 machine. I zipped it up and moved it to my windows 7 machine (physical not VM), also visual studio 2015. All it is, is a helper class for reading and writing to the registry. On …

I have a Python script getData.py that uses Mechanize, and runs fine under the interpreter. It was installed using easy_install - and the install seemed to indicate it was completed. The problem is, when I try to compile it using py2exe while in the folder of the script, and using …

def list_function(x): x[1] = x[1] + 3 return x[1] n = [3, 5, 7] print list_function(n) It shows following error when i run the code for multiple times. 1. Oops, try again. list_function([6, 3]) returned 6 instead of [6, 6] 2.Oops, try again. list_function([1, 6]) returned 9 instead of [1, …

lloyd = { "name": "Lloyd", "homework": [90.0, 97.0, 75.0, 92.0], "quizzes": [88.0, 40.0, 94.0], "tests": [75.0, 90.0] } alice = { "name": "Alice", "homework": [100.0, 92.0, 98.0, 100.0], "quizzes": [82.0, 83.0, 91.0], "tests": [89.0, 97.0] } tyler = { "name": "Tyler", "homework": [0.0, 87.0, 75.0, 22.0], "quizzes": [0.0, 75.0, 78.0], …

can anyone suggest how to convert python code to java. Following is the python implementation """ K-prototypes clustering """ # Author: 'Nico de Vos' <njdevos@gmail.com> # License: MIT from collections import defaultdict import numpy as np from scipy import sparse from sklearn.utils.validation import check_array from . import kmodes def euclidean_dissim(a, …

Hello, I'm trying to connect some C# code to a Microsoft TeamFoundation Server, but I can't seem to find any documentation for Visual Studio 2015 (Typical Microsoft?) But I did find something for Microsoft Visual Studio 2013. https://msdn.microsoft.com/en-us/library/bb286958 It turns out that they have broken the old way (2013 way) …

Hello I have search creating the** PDF417 barcode** in** ASP.NET WEB APPLICATION** through c# code and found the **SharpPDF417 in NUGET and this works well for windows application**. But I want to create such barcode in **WebApplication**. Tried through **sharPDF417** and just failed in that so I had again search …

Step-by-step 1) I’ll continue from the previous post. You can download a project file from the previous post at here – SampleMySQL (zip format). The project was created on Microsoft Visual Studio 2005. 2) Open the Design view of Form1. 3)Drag DataGridView tool from the Toolbox window to empty area …

Hi, I'm writing code to connect to Oracle through ODP so I added a reference to the Oracle.DataAccess dll on my machine. Trouble is I'm writing a 64 bit app and I appear to have both x86 and 64 bit versions of this dll on my machine. No matter which …

I'm tryng to read sentence for sentence from an input with python: sentences = raw_input("Insert some sentences here: ") (For example: Hello, my name is Mattia) How i can read sentence for sentence? For example: 1 = "Hello" 2 = "," 3 = "my" 4 = "name" 5 = "is" …

Hello, I do want to start off by saying this is completely out of my area as I've never really worked with any ASP.net sites and hosting off IIS is also new to me. The site we currently have deployed is c#.net and was written back in 2005-2007, I have …

Hi Guys! "can you teach me how to Disable Button Until All Textbox Is Not Empty." in my design form Named login. I have 2 textbox and 2 buttons I want to disable the buttons until all textbox is not empty i try everything i know but its not working …

Hi, I have an app that works with Visual Studio 2010, but not with VS2015. Its purpose is to redirect stdout to a thread that reads from a pipe created with: if (FALSE == CreatePipe(&pipeout, &pipein, &sec, 0)) { mes = strdupa("SCRIPT: Unable to create pipe"); goto err; } SetStdHandle(STD_OUTPUT_HANDLE, …

Hi, I'm new to perl and I'm stuck at regular expression on which to get the data of deck, super and trial from an array. I have an input file as the following : `deck { @STATE = "this is low"; @ACCESS = "RW"; } [6:0]; super { @STATE = …

i did creat vb.net code for .aspx files, now i am looking for sql database connection for my project. exapmle: databasename: demo1 table_name: State user id: sa Password: 123 default.aspx - <fieldset> <legend>Table :</legend> <div class="Row"> <div class="textleft">Country Name :</div> <div class="textmid1"> <asp:TextBox ID="TextBox1" runat="server" BorderStyle="Solid" BorderWidth="1" BorderColor="#009933" Height="18px" Width="250px"></asp:TextBox> …

Hi when I am trying to use the DataGridViewAutoFilter function in my .net 3.5 windows forms application. I get the following message "Operation can only be performed on cells that belong to a DataGridView control" Can any one help me???? Thank you again in advance. SOURCE CODE *** [code] dataGridViewDowntime.BindingContextChanged …

Hi All, I have written a program which contains a class 'Numbers' which can hold a set five numbers. I then create 2 List<Numbers> instances which generate a random numbers. I then loop through one list and try to use linq to find if the list has an identical set …

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I am trying to find information on best practices for json data. I am working on a client server app that will contain family information. For purposed of this question, this is an oversimplification of the database. I have a family table, an address table, and a family members table. …

hey,i jave this code. how to check the textbox (mname) to accept only letters? <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <link rel="stylesheet" type="text/css" href="mystyle.css" /> <!--- call my style --> <head> <title>Home page - MidermFaill2015 - Andreas Petrou</title> <!--- title of page --> <!--Andreas Petrou 8600--> </head> …

Hi, before posting this thread I tried to find solution inside daniweb but was not successful. I found one but it was so specific for one's own homework problem. I always get lost when I do recursion. I read books but most of them start with Fibonacci or Hannoi problem …

Dear Friends, I am a newbie in GTK3 development using C. I created a file menu with some sample menu options. But I need to activate each menu using keyboard shortcut. Please provide a sample code based on the given working code . #include <gtk/gtk.h> static void open_activated(GtkWidget *f) { …

I'm reading 'C++ For Dummies 7th Edu' and I'v ran into this little snipet that's confusing me. BOOK You can add const-ness, however, as in the following void fn(char* pName) { // declare following is allowed even though // declared Student(const char*) Student s(pName); // ...do whatever... } The function …

Hello, I have an application that is not mine, that has 6 textboxes with values on it. I am trying to use the windows API to retreive the values from those textBoxes. I know that they exists in a control named "Panel1". So I have come so far in the …

This snippet defines a function returning new identifiers created from reading the computer's time.

Hello Everyone!! just a newbie here looking for some advice. ready to accept any suggestion that I get. I wish to make a GUI for a specific feature of a lenel panel 2220. I'd like to have a list of the activity on badge reader. I have the Lenel set …

Hello guys, am an assembly rookie. Wrote this code in notepad++ section .text global_start ;must be declared for linker (ld) _start: ;tells linker entry point mov edx,len ;message length mov ecx,msg ;message to write mov ebx,1 ;file descriptor (stdout) mov eax,4 ;system call number (sys_write) int 0x80 ;call kernel mov …