So we're looking at a LINQ query:
Option[] options = GetOptions();
var groupedOptions = from option in options
where option.OptionType == OptionType.Drinks
group option by option.SortOrder / 100 into grouped
select new {
SortOrderGroup = grouped.Key,
GroupName = grouped.Fir...
I am trying to pass String from one activity to another.
I read how it is done but when I am implementing I am not able to get the required output.
My first class:
public class Settings extends Activity implements View.OnClickListener {
private PendingIntent pendingIntent;
@Override
protecte...
I'm new on json and here I want to create a dummy data using json which can give the output like image below.
So, I started the code with json data like this
{
"topic":"Test":
[
{ "id": "1", "title": "Title 1" },
{ "id": "2", "title": "Title 2" }...
Your method isPalindrome produces wrong results for negative numbers. (which is not important for Project Euler #4, but still)
It is also inefficient to convert all numbers to String. I would only do that when using BigInteger. With int, you can just use a little math:
public static boolean isP...
I was asked to refactor some almost ureadable spaghetti code into object-oriented architecture.
I have some doubts regarding a class that I designed. Here is the class' skeleton:
require_once 'inc/FeaturedCarousel/Carousel.php';
class FeaturedCarousel
{
private $currentCategory;
private...
Consider following example (controller):
MyController < ApplicationController
def index
@objects = Object.fancy_way_of_retrieval
@properties = Property.fancy_way_of_retrieval_two
@something_else = @objects.do_something
end
def another_method
@something_other...I need a hoverable transparent animation for a website, so that it glows when the mouse is over it. I could use two gifs or svgs one on top of another, but (as far as I know) there's no control of the current frame so I tried spritesheets with JavaScript and an if/else inside of every image in or...
I don't know anything about mailcore2, nor have you provided any Time Profiler information to help narrow down what takes so long to complete the action (is it just a slow network, or is it something in your code? Anyone's guess), so I can't really address the slowness issue. I also don't have ...
I'm making a old-school Final Fantasy type game and I made a tile map class a while back and posted it on here (Is this a good way to implement a tile map from a text file?) But, when I got to collision, it was a nightmare. So I've updated it to make it more collision friendly and I was wondering...
Please, review my code, which counts global minimum with method stochastic gradient descent for schaffer function
#SCHAFFER FUNCTION
#xx=c(x1,x2)
schaffer <- function(xx)
{x1 <- xx[1]
x2 <- xx[2]
fact1 <- (sin(x1^2-x2^2))^2 - 0.5
fact2 <- (1 + 0.001*(x1^2+x2^2))^2
y <- 0.5 + fact1/fact2
...
I recently did an Android Minesweeper app for a pre-interview coding challenge before I could talk to any engineer and was rejected. This feedback was given but I'm not sure on some of it.
Game works
Very minimal implementation (Well, I did what was required...)
No separation of logic, entire...
