25 Discussion / Question Topics
Remove Filter  | How do you test an Android app on different devices and screen sizes (not emulator)? So far I'm just assuming that the XML preview I get in design mode means the app would function, obviously this isn't enough. I don't want to ask friends/family, at least not yet. So I'm …  |
| | Hi guys, I'm working on a side project for a friend and I'm looking for a C++ library that allows me to put bunch of paragraphs in a PDF format. Anyone know any good libraries that can do this as simply as possible? It will be just paragraphs and paragraphs … |
| | Hi guys, I'm trying to make an app for iOS, Android and BlackBerry 10 that allows users to add frames to pictures. This is suppose to be a learning experience kind of thing for me! Anyway, I'm wondering what the best image editing libraries are for each platform.. Basically, I'm …  |
| | I was just wondering what the standard web design projects cost. Level of difficulty: Low Languages: HTML + PHP the most complex requirement is the payment processing capability.  |
| | I have a form that takes in information from the user and saves the info and then displays it in the form field.. . . Form: <form method="post" action="/core/process2.php" name="step2_form" target="_blank"> <div class="float_left"> <table class="form_step2"> <tr class="form_step2"> <td class="form_step2 title"><p class="form_text">File Date</p></td> <td class="form_step2 input"><input type="text" class="box_form" name="file_date" value="<?php include($datadir."file_date.txt"); … |
| | I'm making a website where users select one of the four options - A, B, C, or D (for simplicity) and press a button to be redirected to a different page (page 2) that uses the selection to display one of the four images at the top. The selection is … |
| | Hi, I'm a beginner programmer and I'm developing this web app, nothing major; the hardest part was writting to text file (not really hard...) Anyways, my company policy doesn't allow us to install server softwares on computers. So now, I can't run the PHP code I wrote!! **I am wondering … |
| | Sometimes when the visitor clicks a button, nothing happens. I can't seem to figure out what the problem is. [URL="http://www.team188.com/web/index.php?page=main"]Working Navigation Bar[/URL] [code=HTML] <ul id="navigation"> <li style="border-left-width:0px;"><a href="http://www.team188.com/web/">Main</a></li> <li><a href="http://www.team188.com/web/">Ask 188</a></li> <li><a href="http://www.team188.com/web/">Season</a></li> <li><a href="http://www.team188.com/web">Resources</a></li> <li><a href="http://www.team188.com/web/">Robots</a></li> <li><a href="http://www.team188.com/web/">Gallery</a></li> <li><a href="http://www.team188.com/web/">History</a></li> <li><a href="http://www.team188.com/web/">FLL - Vex</a></li> <li><a href="http://www.team188.com/web/">Sponsors</a></li> <li><a href="http://www.team188.com/web/">Mentors</a></li> <li><a … |
| | I have a javascript function to toggle a specific id sent to the function [code=javascript] <script type="text/javascript"> function toggle(id) { var localId = document.getElementById(id) if (localId.style.display == 'none') { localId.style.display = 'block' } else { localId.style.display = 'none' } } </script> [/code] I want to do the same in jQuery, …  |
| | I'm just starting to make my existing website's mobile version. I was wondering what kind of doctype should I use to ensure maximum number of phones rendering the site the way it was intended to. Targeted users use smartphones and not the thousand year old nokia phones. Also, Should I … |
| | I am having a random problem with my website. I am not sure if its just my internet connection that is causing this or if it is a problem with the website it self. [url]www.team188.com/web[/url] The prob is that randomly once in like every 5-6 visits, the website will take … |
| | I've implemented changing src of an image using javascript but I don't want any javascript in my website now. So I need help to do that in PHP! :) What am I doing: In the main index.php file, [code=xhtml] <body onload="load_images();"> [/code] Then I include a random file [code=php] include("content_to_display.php"); … |
| | For my website, I have set up a very basic and nooby email service. It will take the message and write it to a text file. However, I want to set up the email so that it will send the message as an email to [email]___@___.com[/email]. How do I do … |
| | I just made a program that takes input from the parallel port(or printer port) of a computer and translates that input to English/Numbers. Its a Morse Code Transmitter translator and a Morse Code Calculator. Anyways, so I have to write a writeup about the program and I am kinda confused …  |
| | Hey everyone, So I am doing this computer engineering class project where we have to use a parallel port of a computer to read inputs and make a program that acts according to that input. The project is to make a high rise building(or a mini city in my case) … |
| | HI, I was trying to learn more about I/O with files in C++ and I can't figure out why this program can't output to the file... [code=cplusplus] #include<iostream> #include<string> #include<fstream> #include<algorithm> using namespace std; char userinp; void print_interface() { cout << "Enter E to Encrypt" << endl << "Enter D …  |
| | Hi, is there any function or algorithm that can completely remove a string array element? For example, string mystring = 'x', 'xx', 'xx', 'xxx'; if I want to remove 'xx' and I know the position of 'xx' in the array, I want this : mystring = 'x', 'xxx'; Anything? I … |
| | Hello, I am new to Java programming and I just got the NetBeans IDE. One problem that I've been having with Java is the input. [code=java] package learning; public class Main { public static void main(String[] args) { int num1 = 0, num2 = 0; cin >> num1 >> num2; … |
| | Hello, I am new webmaster for my high school's robotics team and I don't understand why the pages load differently in IE8 and FireFox. [url]http://www.team188.com[/url] is the website... Ok, so here is what the problem is : When I open certain pages in IE8, the area around the curve on … |
| | My laptop keeps shutting down when I try to turn it on. It will always stay on until the XP's loading screen appears(the screen where there is a bar kinda thing that makes it look like its loading). It does turn on sometimes but after when it shuts off, I … |
| | Can this program be shortened any further? I basicallly need to write a program that reads in two numbers and a char. eg. 10 + 10 then outputs its value.... The char can either be + or - or *. The number will always be less than 100. and you …  |
| | I am trying to write a program that given two integers in two strings, substracts the second integer from the first integer and outputs it. 1. I read in two strings. 2. I reverse them (I am also adding them, I found it easier to add if they are reversed) … |
| | How do you find the length of an int array?? I have int array with some values and I need to count how many values are there? I tried a lot of things like strlen(); sizeof(); etc.. [code=c++] int main() { int iarray[10000]; // Now I have a lot of … |
| | Hello, I am trying to create a program where I can work with an array of char that contain either 0 or 1 representing a decimal number that the user enters. Basically I need to convert a decimal number into binary and store it into a char array. I wrote … |
| | Hello, I have a problem where I need to delete any occurrence of "~" from a string. I created a function but in the end, it only deletes half of the "~" and leaves the other half.... [code=c++] string goodstring(string inp) { for (int i = 0; i < strlen(inp.c_str()); …  |
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