64,152 Solved Topics
Remove Filter  | |
| | UnboundLocalError: local variable 'gold' referenced before assignment ...[CODE]if chooseItem == "1": gold, arrows, whip, cannnonballs, heartPotions, megaHeartPotion, infinityPotion, infinityXPotion, duelBloodXXHealer, bloodXHeal, energyYPotion, basicRainbowHealer = bloodXHealerZZ.buy(gold, arrows, whip, cannnonballs, heartPotions, megaHeartPotion, infinityPotion, infinityXPotion, duelBloodXXHealer, bloodXHeal, energyYPotion, basicRainbowHealer)[/CODE]  |
 | Hi and I remember reading in a really old topic that somebody here was able to write a chatroom without using mysql or any other database system. Can somebody explain how this is possible with just javascript and ajax? What I want to do is to have a script that … |
| | Okay, I think I know the problem, but I don't know how to solve it. I want to write a binary file with raw bytes. Windows appears to interpret 10 as ASCII 10 and it does its thing where it interprets 10 as '\n' and decides to change that to … |
| | I'm making an archery game and I need to shoot 5 arrows and assign a point value to each spot of the target. Bulls eye is worth 9 and each ring out from there is worth 2 less. I am having trouble figuring out how to assign a score to … |
| | just need some advice on making a list containing values for Tkinter buttons. thankyou :) |
| | Hi, I am looking for the best solution to my situation: - I have businesses listed in a MySQL table. - Each business can bid on up to 10 keywords (different prices for different keywords). A user inputs a keyword and then I must find a way to query my … |
| | What I've learned so far: An OS may trigger a software interrupt by executing a system call. According to what I read online, this is implemented via special instructions such as INT that the CPU can execute. I also understand how interrupts get handled by the interrupt service routine. My … |
| | Hello all, I have a few questions about C++ (I have programmed quite a bit in VBA and some in the past using C++, and have been working through relearning C++). Currently I am working through a bit on the "Char" variable type. regarding the following (from the FAQ): * …  |
 | Greetings! I'm trying to make [URL="http://faculty.kutztown.edu/rjensen/charcoun.htm"]this tool[/URL] for some fellow librarians who answer questions via text messaging. As you see beneath that page's text box, the catch is that the PC-to-SMS client treats the forward slash as [I]two[/I] characters. I'd like if possible for the JavaScript character counter to recognize … |
| | hey all. Have a list of checkboxes with SQL data in table. Currently using echo to ensure I'm using the correct data, however, echo it returning the last checkbox data only. Here is a segment of what I've got. [CODE] echo "<table border='1'>"; echo "<tr><th>Last Name</th><th>First Name</th><th>Party</th><th>Description</th><th>Cast Vote</th>"; while($row = … |
| | I have been searching around the internet for a few questions I have on the List<T> class with no success. 1. how do you edit the last item in your list 2. how do you edit a specific items value, every time i do it says you cannot edit a … |
| | Running a SQL query from the following code: [CODE] <php if(sizeof($_POST['addcandidate'])){ foreach($_POST['addcandidate'] as $id){ $name= mysql_query("SELECT LastName FROM candidate WHERE Candidate_ID= '$id'"); while($rowz= mysql_fetch_assoc($name)){ $candidatename= $rowz['LastName']; $alter= "ALTER TABLE '$votertable' ADD '$candidatename' int"; mysql_query($alter) or die(mysql_error()); } } } ?> [/CODE] I return Im getting: [COLOR="Red"]#1064 - You have an … |
| | I would like to use Galleria to display photos on my website but I'm having trouble getting it to function. I don't know an awful lot about html but I think I've followed the instructions correctly. I would like my gallery to function something like this: [url]http://monc.se/kitchen/stew/galleria/index2.htm[/url] but right now … |
 | I'm in the process of reworking a bit field that I built to condense a collection of rule activation flags for a game I'm working on. I need to change the "multiplierRule" so that it can represent 2 different variations of the same rule as well as an "inactive" state. …  |
| | Hi all, I am trying to learn the basic concept about array, however when I tried to change the type into string, it shows error .. I am using IDE visual studio 2005 [CODE]#include <iostream> #include <string> using namespace std; int main() { string stName[20]; cout << "what is your … |
| | Hi there! I am working on a simple text based console application for a game of battleship. I am not really looking for a raw code just ideas on where to go next with my code. Some things i would like to put in it that I am flat out … |
| | I have a drop down box which is working but I want to put it on the same page twice because the document.drop_list.? is hard coded it will not work if I try and use it twice on the same page I have tried sending the id to the javascript … |
| | Guys I'm having a problem which is really annoying me .. I'm trying to change a normal class into a template class, but every time I try to do that I get a bunch of problems with the object of that class and the template : let's say I have … |
| | Hello, First a little background on my issue. I have two multi select boxes. The first select box (box1[]) is populated from a table. The second select box (box2[]) will be populated by "clicking over" options from box1. These options are rights to be assigned to a specific person. The … |
| | Hello, I'm writing a simple version of the message digest algorithm. In our version we get a string, translated to its decimal value. We need to tackle 8 characters per loop. I'm having problems with the implementation of the loop. I have a DD which stores the size of the … |
| | Hi @ all, b4 things get serious. :icon_smile: Im using MFC with VCPP 6. I have a simple dialoge based app. Im using a triggered event with which I want to update the content of a CEdit box. The ASSERT of IsWindow fails because m_hWind = 0, I figure this … |
| | Hi all. I am doing a project with visual basic 2008, i'm using c++ windows form. i have a question about the code for this particular button, where i wan tis button click to be link to another folder. For example, when clicking this button [btnDownload], it will open the … |
| | hi there i have table consist of 5 columns it looks like this [CODE]id title theme image category 1 PHP tutorial tutorial self 1.jpg PHP 2 Javascript tutor tutorial self js.jpg Javascript 3 PHP tutorial 2 tutorial self ad.jpg PHP[/CODE] category here is changed for ex: how i can count … |
| | Hi all, Im currently doing an assignment where we have been told to write a program to input 2 values (namely the area of wallspace to be painted & the price of the paint) & then output several other values based on the values input. At this point I'm writing … |
| | I am not getting the correct output for this method. I have looked at the BigInteger class, and even tried to implement, after rewriting for my instance variable, but it did not carry the numbers over to the next digit, or bring down the remainders. Thanks in advance. [CODE] public … |
| | Hi all, first time post here. I'm using jquery/ajax to create some links with window.open method. Here's the relevant code: [CODE]$("#content").empty(); $.ajax({ type: "GET", url: "webapps.xml", dataType: ($.browser.msie) ? "text" : "xml", success: function(xml){ var newXML = parseXml(xml); $("#content").append('<h2>'+ cat + '</h2>'); $("#content").append('<div id="appLinks"></div>'); $(newXML).find("APP").each(function(){ <!-- alert("before if"); --> if … |
| | Hey Narue! I need ur help on a upper-lower case switch problem.. Read the contents of a text file (using ifstream class).. and create a new file or edit the same one (using ofstream class) to switch the case of each char (upper to lower & vice versa).. Thanks a … |
| | Hey all, Im a little confused about taking the values of a 2D array and placing them into a query or string to use in query. I've done some homework but unfortunatly square eyes and a caffeine comedown just isn't helping. Essentially I have an array named $myarray. It looks … |
 | Can anyone explain whats wrong with this program why this is not working. [CODE] void main(void) { long a,b=1; clrscr (); printf ("Enter number to calculate its factorial:"); scanf ("%ld",&a); if (a=0,1) printf ("You entered 0 or 1"); else for (a=a;a>0;a--) { b*=a; } printf ("Answer is %ld",b); getch (); … |
| | Hi All, I am getting the error "There is already an open DataReader associated with this Command which must be closed first. " [code] protected void Page_Load(object sender, EventArgs e) { nbseapi nbsi = new nbseapi(); Guid guid = new Guid(); if (Request.QueryString["Id"] != null) { string Id = Request.QueryString["Id"]; … |
| | Hi, everybody. I've started learning about recursion, but I'm having a hard time completely understanding it. I've tried to write a simple recursive function that returns the sum of the series m(i) = (1/3) + (2/5) + (3/7) + (4/9) + ... (i / (2i + 1)), but I keep … |
| | ive got a xml file like this: [CODE] <?xml version="1.0"?> <orders> <customer> <order_num>6656</order_num> <name>jon doe</name> <street>123 fake st</street> <city>Beverly Hills</city> <state>CA</state> <zip>90210</zip> </customer> <customer> <order_num>1337</order_num> <name>bob johnson</name> <street>1232 something ave</street> <city>Petaluma</city> <state>CA</state> <zip>94952</zip> </customer> <customer> <order_num>5643</order_num> <name>bill story</name> <street>1st ave</street> <city>Beverly Hills</city> <state>CA</state> <zip>90212</zip> </customer> <customer> <order_num>4533</order_num> <name>tom hutchinson</name> <street>214 … |
| | Hey everyone. I am new to java and I am stuck in this program. I am getting error messages and cannot figure out why. On public class Rectangle I am getting error messages on lines 84, and 85. On RectangleTest line 12. Thank you all in advance for and guidance … |
| | i am trying to connect to mysql database using java. I have done connecting to microsoft access before. and i modified my code to connect to mysql server locally. i think the problem is I don't really understand where my mysql database is. anybody may point out the problem would … |
 | Hi to all, I have two listboxes, one is state and another is city. As user changes the state, the value of city listbox w.r.t state shuld changed. I do it with using, but I want to do it when user make a selction from state listbox. //two-list.php [code] <?php … |
| | i have a client server and i send data perfectly to the client its when the client wants to send or update data which is the problem. what i am trying to do is check to see if the object that is passed to the server has a id and …  |
| | Hey guys, I'm mostly done with this but need a little help with multiplication and the output. (Just outputting +'s) [CODE]#include<iostream> using namespace std; class Polynomial { friend ostream &operator<<(ostream&, Polynomial&); private: int degree; int coefficient[10]; public: Polynomial(int, int[]); Polynomial operator+(Polynomial&); Polynomial operator-(Polynomial&); Polynomial operator*(Polynomial); }; Polynomial::Polynomial(int d, int c[]) … |
| | Hi, I am new to programming. As an absolute newbie, I downloaded codeblocks and wrote my first programme i.e. Hello World. But when I hit F9 key of my keyboard, the programme didn't run. Can someone guide me as to how a programme is run after writting it in the … |
| | I have text in a MYSQL database like such: "2/22/10 - Called Lisa today. She emailed the app. 2/8/10 - No response to previous email. Forwarded again today. 1/27/10 - Emailed Lisa Gregory to see how soon we can start the application process." The thing I'd like to do is … |
| | Trying to raise an event in an ActiveX control from a module (.bas file). Been trying to create a timer control that will go past the 1 minute limit of the vb6 timer.ocx. The Windows API SetTimer will do this. But wanted to create an Active X timer control that … |
| | Hello there. Finally decided to make an account here :) Anyways, I just started trying to implement function pointers in my code, and I seem to be having a few issues. (this is, of course, test code): [CODE] #include <iostream> using namespace std; class MyClass; class SomeClass { public: SomeClass(); … |
| | Sub CalculateStorageCharge() Dim datedue, datecollected As Date Dim daysoverdue As Integer Dim storagechargetotal As Integer Dim storagechargefeeperday As Integer = 5.0 daysoverdue = DateDiff("d", datedue, datecollected) If (daysoverdue) > 0 Then storagechargetotal = (storagechargefeeperday * daysoverdue) Else : storagechargetotal = (0 * storagechargefeeperday) End If storagechargetotal = CInt(txtStorageChargeFee.Text) End Sub … |
| | I have a CSV file where fields are delimited with a comma. The fields of this CSV file contains the attributes of Permanent Survey Marks and I’ve created a GIS python script to convert it to a table that is stored it in our Enterprise GIS Spatial Database (SQL Server). … |
 | Hi, im trying to call this method in my class "MyWidget" which is suppose to draw a line when someone indicates the coordinates via 4 parameters. Here is the method: [CODE]public void Connect(int xline, int yline, int nextX, int nextY) { Graphics g = getGraphics(); g.drawLine(xline, yline, nextX, nextY); } … |
| | I need help with trying to convert a String of number to a Integer Array. I will then be adding the to Arrays together like any addition problem, but I am having trouble with just getting the string in to the arrays without it outputting jargon. [CODE] public static int[] … |
| | I was starting a cash register program. I got to the point of a simple test. I ran into a problem where when running the loop to input my variables, it completely blows through the loop the first time. I looks like this: Product: Product: ---------now I could input [CODE]#include … |
| | Hi, Basically I have a game type scenario in which objects are falling from the sky onto uneven terrain below but my problem is this: I can't figure out how to determine when an object has actually collided with a slope (the point of impact) because obviously the y value … |
| | Hello, I'm just starting to use PHP after years of working with ASP, so pardon me if this sounds like a very basic question, but how do I get PHP to acknowledge zero (0) in a form field. Whenever the user enters "zero" and hits submit on the PHP form, … |
| | Im trying to figure out how i will calculate items needed. for example for every 500 sqft of space, one gallon of paint and 8 hours of labor is required. how will i put that n to a formula |
| | Hi again. I have a file that have about 1000 lines, and then, time by time I need to read some of this lines, for example: 13:00:00 read lines 01 to 100; 13:30 read lines 101 to 400; .... 15:00:00 read lines 900 to 1000. There is a way to … |
The End.