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i know that a select statement is the best way to go around retrieving records from a database. the problem im facing is selecting a record then assigning a certain field from that record to a variable eg x..... so in simple english, it has to be something like....select clientnumber … Software Development visual-basic | |
Hello, I've started with python (3) recently. Initialy only for scripting. Now I'm trying the object oriented bit. I'm getting the following error message [CODE] <Atom.Atom object at 0x7f0b09597fd0> Traceback (most recent call last): File "./Main.py", line 7, in <module> print (t.getAtomName()) File "/home/jorge/Documentos/projetos/mestrado/códigos/cartesian_zmatrix/Atom.py", line 22, in getAtomName return atomName … Software Development python | |
Hi, I'm stuck on some tables from MS Access. I have the following: Items: itemId(PK), Naam Combo: comboId(PK), Naam Combineren (combination): ID(PK), itemId(FK), comboId(FK) I want my app to show ComboNaam with ItemsNaam in my dataGridView in the following form: [CODE]string queryString = "SELECT Combo.Naam FROM Combo ORDER BY Naam"; … Software Development | |
How do I send arguments to a function by using windows command prompt? Software Development python | |
can anyone help..plz i have a form called transaction view.in this form there is two datetime picker.dtpstart and dtpEnddate.i want to pass these two values to report such that the report will display transactions occured in the range specified by th e datetime picker there are 3 tables in my … Software Development dataset | |
Problem Statement: File Handling in C/C++ On the basis of the given scenario create a file Expenses.txt, Open the file and copy into another Expenses2.txt, Also show output on screen A college has announced the total budget of 50,000Rs.for each game. Games are done four times in a year. Take … Software Development c++ | |
Hi Anyonem, could you please explain clearly about the order of evaluation of increment, decrement operators in an expression in C? Thanks in advance.. Software Development c | |
The aim of the program was to Write a short assembly language program which creates a divide by zero trap and modify the isr so that you change the error message that the isr issues. stepintr.asm << the sample isr << built in system trap message he said. stepintr.asm contains … Software Development assembly | |
I'm trying to strip HTML tags and replace certain tags with newlines and tabs. I just can't figure out a function to do this, any ideas? I'd prefer to use regex instead of a library. | |
Hi there, here what my problem is - I'm trying to get data from MySQL database put in on global array and make calculation. The data in the MySQL table is 3000 rows and 2 columns. The type of data is double and date Here is the code: [CODE] #include … | |
I created a new class project. I added a new COM object. The .ddl contains a single Public Function and one Public method. The method contains one line of code, a msgbox. I have "Register for COM interop" checked in the Project>Configuration>Compile page. I have ComVisible(true) in the AsseblyInfo.vb file. … Software Development vb.net | |
Hi to everyone. I'm a beginner at Java and I'm studying a software develoopment course right now. I have a problem with my first assignment. In particular with the last exercise of the assignment that is about writing a program that shows a character distribution with a counter that shows … Software Development java | |
Hey, guys! Newbie here. =) I'm trying to return an image that contains n^2 full size copies of my original image tiled, that makes an n-by-n square. I've been working on this for the past couple days and I am stuck. It's giving me an "image index out of range" … | |
[CODE]area = ((length ** 2) * numSides) / (4 * (math.tan(FULL_ROTATION / (2 * numSides)\ )))[/CODE] this is my thought but I can't figure it out, I always get the wrong value. I need to get my answer in degrees. but even when i use [CODE]return math.degrees(area)[/CODE] at the end … Software Development python | |
Hello, My professor has asked me to write a C# GUI for a C++ program. I did not write the C++ program (hell, I'm not even completely sure what it does -- something to do with pattern recognition). I wanted to know how one would go about writing a C# … | |
i need to print stars on console like this * * * * * * * * * $ $ $ $ $ $ * * $ $ $ $ $ $ * * $ $ $ $ $ $ * * $ $ $ $ $ $ * * … Software Development java | |
I'm pretty new at this, and I'm trying to figure out how Perl's classes work with signals. Specifically, it doesn't seem that a class's DESTROY function is called when you Ctrl-C the program. I tried using [INLINECODE]use sigtrap qw(handler DESTROY INT QUIT);[/INLINECODE], but I'm not even sure this is the … Software Development perl | |
Hi all, How can i convert the excel worksheet into MS Access database, such that all the fields & data of excel becomes the fields of database, and then i could use that database for adding new item, modify and delete. I want to do this so as to avoid … Software Development | |
I want to check the input of the user. Only positive nos are allowed. I want to pass the input of the user to a function which checks that if it is i positive no. then it allows the user to continue further otherwise it gives an error and asks … Software Development python | |
Hey guys, I have this code snippet: [code=cpp] template <typename ElementType, typename CompareClass> struct Delegate { virtual bool geef(const ElementType &element){ pair <set<ElementType, CompareClass>::iterator, bool> ret; //this is line 196 ret = elements.insert(element); //197 return (ret.second); //198 } virtual void output() = 0; set<ElementType, CompareClass> elements; }; struct ArtiestenPrinter : … Software Development c++ | |
Hi, I have an assignment requiring me to use the printStringArray method, but I can't find any examples on how to do so in my textbook or on the web. Can anyone provide an example please? I'd be very greatful! Software Development java | |
Hello. I need to write a static recursive method that returns the frequency of occurrence a particular digit d in an integer n. For example, if passed (1342457,4) it should return 2, whereas when passed (1342457,6) it should return 0. I won't put my code in as it is arbitrary, … Software Development java | |
I can't figure out what's wrong - I was remaking the code from an older and messier version, but now I've hit a roadblock because what I say in the actionPerformed section just doesn't happen. I suspect that it's because of the Timer, which a friend adviced me to link … Software Development java java-swing | |
Hi, Here my requirement is like,when I click on the row of the DataGridView, in required cloumns turn to Text boxes.This is known thing.But for different row should have different control in editing. Please check the attachment . for one row item template is Textbox, for some other row it … Software Development | |
Hi Guys, How are you doing guys?? Guys I was wondering how to achieve a code that highlighting multi strings at once like [ICODE]Firefox[/ICODE]??? Could someone give me an idea, because I couldn't achieve this in C# like [ICODE]Firefox[/ICODE] exactly without changing the background of the string. Any help appreciated. … Software Development | |
the program is ok(i think)but the data is fixed.i want it able to input your own data.i tried cin>>c1.real>>c1.image; cin>>c2.real>>c2.image; but it cannot use them because they are private... [code=cplusplus] #include<iostream> using namespace std; class complex { public: complex(){real=0;image=0;} complex(double r,double i){real=r;image=i;} complex complex_add(complex &c2); complex complex_sub(complex &c2); complex complex_mult(complex … Software Development c++ | |
I have to write a program that allows a user to pick five numbers from one to 55. The computer will then generate 5 random numbers and determine how many of the users choices match the generated numbers. I have to create an algorithm for this program. The program will … | |
I cant get "\nNet Pay: " + netPay(dGrossPay, dRetirement)); to display anything other than 0.0. I know I need to assign a value to dGrossPay but im not sure how to. [CODE] public int menu() { Scanner keyboard = new Scanner(System.in); String strUserName; double dHours; double dRate; double dGross = … Software Development java | |
Good Day All i have the Following Function [CODE] private static void OMEGA_calcActvEqv() { SqlConnection conn1 = CommonFunctions.getSQLConnectionForThread(THREAD_DATA[0].ToString()); string SQL = "SELECT MAX(D.OFFS + 1) * MAX(R.OFFS + 1) FROM TBL_ROWS R, TBL_CLMN D; SELECT MAX(OFFS + 1) FROM TBL_ROWS;"; SqlCommand cmd = new SqlCommand(SQL, conn1); SqlDataReader rdr = cmd.ExecuteReader(); … Software Development | |
I am currently stuck on part a of this problem. I am having a problem with my stub, I am also running this on visual C++ 2008 express. My stub is a program i had to create to find the maximum value from the 10x20 array. For some reason that's … Software Development c++ | |
Hi I'am a beginner in C#. I would like to know how to connect to a database using C#. I'am using Visual Studio 2008. Software Development c# visual-studio | |
[CODE]#include <cmath> long double NR(long double sample) { return (abs(f(sample)))<=1e-10 ? sample: NR( (sample - f(sample)/fp(sample))); } long double f(long double sample) { return 2.5*exp(-sample)-3*sin(sample); } long double fp(long double sample) { return -2.5*exp(-sample)-3*cos(sample); }[/CODE] I'm trying to write code for a Newton-Raphson algorithm. I have it in recursive form … Software Development algorithm c++ mathematics | |
Hi everyone, I'm trying to write a code that converts the number that a user inputs to either Celsius or Fahrenheit simply by pressing a button. So far I was able to compile and run the program displaying the panel, buttons, and the text field but I'm not sure how … Software Development java java-swing | |
Hey, so im trying to make a memory game using 2d arrays. This is my code to randomly generate the rows and columns but its not giving me pairs, could someone tell me why, i really dont know. [CODE] for (int r=0; r<4; r++) { for (int c=0; c<4; c++) … Software Development c++ | |
This program passes two parallel arrays ta a function that prints the grade reports i.e Jay Rino -- Grade: A, I had coded this program as per my knowledge but it does not executed well please help me solve this. I know there is no user input needed but I … Software Development c++ | |
Hi, new learner to C++. I have to write 4 functions to compute and return the diameter, circumference, etc. of a circle. I think I might be on the right track but I'm probably making this harder than it has to be. I commented most code out because I'd like … Software Development c++ | |
Why is this an illegal start on an expression? public Account consolidate(Account accnt1, Account accnt2) In my if statement It says name has private access in account. What does that mean and how do i fix it? if((accnt1.name).equals(accnt2.name)) [CODE]//*********************************************************** // TestConsolidation // A simple program to test the numAccts method … Software Development java | |
hi! I am trying to insert data from textboxes in sql server 2005 database using dataset(table adapters) in c# windows application herez the simplest coding that i know but its not working. I have made two tables in my database i.e. product and country table. In country table adapter i … | |
[CODE=Python] def Myfunc(): print "Stuff" #Title: "CrashLanding" #By: Python User #November 16, 2009 #Features improved coding style, or at least I think so #note:code based on J.G.S'S code-I really learned alot from his code Some credit goes to him #note:I dont think that is his actual username so keep that … Software Development python | |
Hi, I'm using following packages to read and write the excel, But the problem I'm not able to copy the formula from one sheet to other sheet packages are use Spreadsheet::ParseExcel; use Spreadsheet::WriteExcel; Is there any other packages so that I can copy excel fromula to another excel ( I … Software Development perl | |
Hi all i have question again, this is my code: [code] private void btAdd_Click(object sender, EventArgs e) { SqlDataAdapter adapter = new SqlDataAdapter(); DataSet ds = new DataSet(); DataView dv; string sql = null; string connetionString = "Data Source=GOD_LOVE_ME;Initial Catalog=ProjetDB;Integrated Security=True"; sql = "Select * from Material"; SqlConnection connection = … Software Development dataset open-source | |
Hi, hope you can help, i am quite new to this. I need to know who to write data from several text boxes on a form to a sql database. I have created the sql database on a localhost using myphp admin, i have created the connection in a module … | |
Hi, I've dabbled in some programming in the past, but nothing serious. I'm trying to create an array of objects in python 2.6 (VPython). What I want to do is create a 2d grid of sphere()'s. But I want to be able to manipulate each one individually after they are … Software Development python | |
i need to make a theme form, chossing two colors, and make them in all of the project forms using this code maybe: Sub RepaintForm() grbrush = New System.Drawing.Drawing2D.LinearGradientBrush(New Point(0, 0), _ New Point(Me.Width, Me.Height), x, y) Me.CreateGraphics.FillRectangle(grbrush, New Rectangle(0, 0, _ Me.Width, Me.Height)) End Sub Private Sub frmThemes_Paint(ByVal sender … Software Development vb.net | |
Hi, I am having a user input a series of numbers and characters separated by spaces. like "10 23 65 34 765 34 65 34 64 354 64" and i need to put these into an array without the spaces. I stores them into a string but whenever i do … Software Development c++ | |
The tkinter tutorial at tkdocs ([url]http://www.tkdocs.com/tutorial/firstexample.html[/url]) shows these two lines at the beginning of every example. [CODE]from tkinter import * from tkinter import ttk[/CODE] Doesn't the first line import everything in the tkinter module? if so, why bother writing the second line? EDIT: Just found an answer (kind of ) … | |
I tried installing pcapy 0.10.4 and i get an error. C:>setup.py install running install running build running build_ext building 'pcapy' extension C:\Program Files (x86)\Microsoft Visual Studio 9.0\VC\BIN\cl.exe /c /nolog /0x /MD /W3 /GS- /DNDEBUG -DWIN32=1 -Ic:\devel\oss\wpdpack\Include - IC:\Python26\include -IC:\Python26\PC /Tppcapdumper.cc /Fobuild\temp.win32-2.6\Release\pcapdumper.obj pcapdumper.cc pcapdumper.cc(12) : fatal error C1083: Cannot open include … Software Development python visual-studio windows-vista |
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