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23 Posted Topics
 | I really need help with this. I've been using Visual Studio for C++ and Assembly, and I can build my projects with zero errors, but when I try to Debug I get the message: **Unable to start program "C:\mypath\Debug\filename.exe" The system cannot find the file specified.** or if I Start … |
| | Any ideas of how I can have a calendar for all 12 months print for any year? The user inputs the year and the day of the week for January 1st of that year. (Sunday = 0, Monday = 1, etc.) *Important*: I cannot use cases. (That's what I've mostly … |
| | Google PageSpeeds Insights says: Should Fix: Optimize images Properly formatting and compressing images can save many bytes of data. Optimize the following images to reduce their size by 245.2KiB (17% reduction). It wants me to optimize about 25 images which are the tiles that make up a Google Map. Is …  |
| | If checkForm is false, I don't want the form to submit. And if checkForm is true, I would like the form to submit and the action=POST to work. I've seen several examples online where people have VERY similar code and theirs supposedly works. So what am I doing wrong? Is …  |
| | Say I have something similar to this: http://faculty.utpa.edu/chebotkoa/main/teaching/csci3336spring2013/slides/lexsyn/sample-lex-syn.html Does anyone know how I would be able to make "\n" or "\t" recognized as a token? I would probably need to add a case for it in the switch in LexicalAnalysis.cpp, right? And add it to the state diagram? But how …  |
| | I'm working on an assignment where I have to reverse an array (from bigEndian BYTE 12h,34h,56h,78h to littleEndian WORD ?) I have an idea of what I want to do, but **how exactly do I assign array elements to *littleEndian WORD ?* ?** I know it probably involves looping? Any … |
| | Hi, I was wondering if anyone could clarify what this question is asking for? *Write a program with a loop and indexed addressing that exchanges every pair of values in an array with an even number of elements. Therefore, item i will exchange with item i+1, and item i+2 will … |
| | How can you view the values of the registers in Visual Studio? I think they should appear in the Output section at the bottom of the screen. I'm using Visual Studio 2013 for Desktop. |
| | This is what I was trying to do: The user enters an address, which is autocompleted by Google. Then when they press the submit button, an alert box pops up, telling them whether the address entered is within 5 miles of (42.352487, -71.079290). Then a confirm box pops up asking …  |
| | Here is my code: <HTML> <HEAD> <TITLE>Menu</TITLE> <script type="text/javascript"> function loadXMLDoc(url) { var xmlhttp; var text,x,xx,i; if(window.XMLHttpRequest) {//code for IE7+,Firefox,Chrome,Opera,Safari xmlhttp = new XMLHttpRequest(); } else {//code for IE6,IE5 xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); } xmlhttp.onreadystatechange=function() { if(xmlhttp.readyState == 4 && xmlhttp.status == 200) { txt="<table border='1'><tr><th>Name</th><th>Description</th><th>Price</th><th>Calories</th></tr>"; x=xmlhttp.responseXML.documentElement.getElementsbyTagName("food"); for(i=o;i<x.length;i++) { txt=txt … |
| | Hi, I'm a web development newbie. I was wondering if this was possible: Say there's a page where you submit a value in a form, and when you click submit it links to another page. Then that page links to a few more pages. Would you be able to retrieve …  |
| | I'm having some trouble adding more than 1 marker to my map. If I want to display one marker, it works fine. Here is what I have: <script src="https://maps.googleapis.com/maps/api/js"></script> <script> function initialize() { var map_canvas = document.getElementById('map_canvas'); var map_options = { center: new google.maps.LatLng(42.3581, -71.0636), zoom: 13, mapTypeId: google.maps.MapTypeId.ROADMAP } …  |
| | I need help with getting .php files to run in my browser (Chrome). If it's totally php, it just shows the code itself in the browser. And if it's php and html I get something like this: http://i.imgur.com/QwsRiVG.jpg Here is the code: <!DOCTYPE HTML> <html> <head> </head> <body> <?php // …  |
| | This is my code: <!DOCTYPE HTML PUBLIC "-//SQ//DTD HTML 2.0 HoTMetaL + extensions//EN"> <HTML> <HEAD> <TITLE>Courses Radio Button Project</TITLE> <SCRIPT Language="JavaScript"> <!-- function choiceChecker(){ var message = "A course can only be one choice!"; var returnval= true; for (var i = 0; i < form.Choice1.length; i++){ if ((form.Choice1[i].checked && form.Choice2[i].checked) … |
| | We're learning pl sql in class, and I was just wondering if anyone noticed any glaringly obvious errors in my code? --Gets the phone number of a specific member set SERVEROUTPUT on DECLARE phone_number Member_T.Phone%TYPE; BEGIN SELECT Phone INTO phone_number FROM Member_T WHERE MemberCardNumber= 2436322287; DBMS_OUTPUT.put_line (phone_number); END; --Uses a …  |
| | What are some simple games that can be made using linked lists and only java? The simpler, the better  |
| | This is what I have: create table Employee_T (EmployeeID varchar2(10) NOT NULL, EmployeeFirstName varchar2(10) NOT NULL, EmployeeLastName varchar2(15) NOT NULL, EmployeeAddress varchar2(20), EmployeeCity varchar2(10), EmployeeState char(2), EmployeeZip number(5), EmployeeDateHired date default sysdate, EmployeeBirthDate date, EmployeeSupervisorID varchar2(10), Constraint employee_PK primary key (EmployeeID), Constraint employee_FK foreign key (EmployeeSupervisorID)REFERENCES Employee_T(EmployeeID) ); create table …  |
| | So I'm trying to figure out why my get method doesn't pass its test. This is my attempt at the get method: public Value get(Object key) { //Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key. for (Pair<Key,Value> …  |
| | I'm trying to make a Palindrome program and this loop is giving me trouble: for (int i= 0; i < 79; i++) { character[i] = scan.next(); if (character[i] == ".") {break; } } The user enters a word, and when they are done, they enter a period, which is supposed … |
| | After I enter 'y' and the loop repeats, I get "Would you like to search by item or expiration date? Would you like to search again?" It seems like it's ignoring the getline and if/else statements...why?? And how can I fix this? Thanks in advance, everyone. #include <iostream> #include <cstddef> …  |
| | After you enter a name, it just prints out "Would you like to convert another name? (y/n) " it doesn't even give the user a chance to enter anything and it doesn't print out the converted name. It just ends...Why? #include<iostream> #include<string> using namespace std; void conversion(char name[]); void lowercase(char …  |
| | As you can see, I'm struggling with classes. How do I call my fraction plus(fraction second), fraction minus(fraction second), etc. functions? #include<iostream> using namespace std; class fraction { private: void reduce() //I will do this later. {} int num, denom; public: fraction() { num = 0; denom = 1; } …  |
| | The program says it's stopped working after I input the first number... #include <iostream> using namespace std; int average(); int main(){ char answer; cout << "Average calculator." << endl; cout << endl; cout << " Enter a stream of positive numers (0 or above)." << endl; cout << "Enter a …  |
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