First and foremost, printing text to the console is absolutely pointless for an iOS application. It's okay to do it as an easy way to test whether our code is working as intended, but we don't want to mistakenly leave this in the final release build.
So, step 1: Follow the instructions in this ...
I have here a class which represents a directed acyclic graph (Graph) and a vertex in the graph (Vertex).
The vertices are stored in an adjacency list.
It has the ability to find a vertex's indegree, and to find a topological sort order.
I'm particularly interested in comments regarding correc...
Use case: We have a simple two tables plus a link table setup using some modern RDBMS.
For example:
Hospital table (id, name, ...)
Physician table (id, name, ...)
Visiting_Privilege table (hospital_id, physician_id, ...)
Our goal is to find records that are "missing" (absent) from the link...
I know that the ListBox has both a SelectedItem and SelectedItems attribute; however, only SelectedItem can be used with databinding. However, I've read in multiple locations that by setting up a setter like so
<ListBox.ItemContainerStyle>
<Style TargetType="ListBoxItem">
<Setter ...
I'm using JQVMap, and I have my code to where depending on what state you click, it'll reveal info about that state within a single div below the map. However, I feel there's a simplified, more efficient way to set up this code so there's not a lot of repeat, especially once I start adding more s...
This is the first coding class I've taken and I'm not getting much feedback from the instructor. The function of this program is to take two roman numeral inputs, convert them to arabic, add them together, then convert the sum to roman numerals. I wanted to see if any of you code ninjas could giv...
Here's the problem for Smallest multiple
2520 is the smallest number that can be divided by each of the numbers from 1 to 10 without any remainder.
What is the smallest positive number that is evenly divisible by all of the numbers from 1 to 20?
How to improve this code? How to make it faste...
There are definitely a few things you could improve here. First, you should create a method to convert a Roman numeral to an Arabic numeral and vice-versa:
def RomanToArabic(number):
total = 0
for i in number:
if i == 'I':
total += 1
elif i == 'V':
...
Please check if this date filtering function is inefficient code...
It seems to me but I can't figure out the other way round...
function makeTime () {
/////////////////////////////////
//Create a filtered Time/////////
var timesStamp = new Date();
var time = timesStamp.toLocaleT...
i can't think of a reason to rewrite this other than to avoid the usage of goto. Am i correct in assuming that there is no reason to rewrite it? it seems pretty clear to me what the code does, and i think anyone who reads it would immediately understand what's happening
restartA:
$name = $this->...
$('#testelement').blur(function() {
$(this).removeClass('focused');
$(this).addClass('unfocused');
});
$('#testelement').click(function() {
$(this).removeClass('unfocused');
$(this).addClass('focused');
});
$('#testelement').click(function() {
$(this).removeClass('unfocused');
$...
I want my loginscrip to check if the user have admin permission and if the user have not tried to login more the 10 times. I cant get it to work. Only one of the if statmens works at at time.
$no = 'no';
$query = $pdo->prepare("SELECT * FROM users WHERE user_status = ?");
$query->bindParam(1,...
Just started delving into JavaFX, the following is essentially my "Hello World," but although it's simple I question the code formatting and wonder if I'm breaking any conventions, especially if explicitly concerning the library.
I also find myself concerned with what best promotes readability....
I have an app that user submit the log in form , when it sent the data to server app create a connection for its account.
In this connection i have an integer field named as state.
the state value is : 1 for connecting, 2 for connected and 0 for failed.
I show a dialog to user display Connecti...
I have worked for a few days in my cellular automata path algorithm and an easy fill algorithm, but sometimes I get some weird fall in my fps It's written in Javascript.
function createGrid()
{
// Create Grid
for(var y = 0; y < yTotal; y++)
{
grid[y] = [];
for(var x = 0; x < xTotal; x++)
...
With an idea of Name/Control/Higher_order_function in python, Below is the problem given to be solved:
Control like if..else and while
If f is a numerical function and n is a positive integer, then we can form the nth repeated application of f, which is defined to be the function whose value...
Having contributed to this Community Wiki on StackOverflow regarding validating user input, I thought I'd finally sit down and write something more robust to do these kinds of tasks. I wanted something that would allow detailed configuration of the acceptable inputs, but without a huge list of ar...
