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Specifically, how does Swift memory management work with optionals using the delegate pattern?
Being accustomed to writing the delegate pattern in Objective-C, my instinct is to make the delegate weak. For example, in Objective-C:
@property (weak) id<FooDelegate> delegate;
However, doing thi...
Here's a little game written in HTML5 using bleeding edge audio. Since I don't do much
HTML5 or Javascript, I'm particularly interested in:
Structure Is this a reasonable way to structure the Javascript? Should I encapsulate everything in an object?
Compatibility I believe the older versions ...
There's very little to review.
Variable Names
Use full names for variables, avoid short forms of those words/abbreviations. For example, you wrote, $stmt, instead you could write $statement to increase the readability of the code.
Class Names
Your class name, addProfile is not really suitable...
I was creating a Rails From where users have to enter their state. I ended up creating a select tag which is really, really ugly.
I'd like to think there's a better way of writing this.
<p>
<%= f.label :state, "State:*" %></br>
<%= f.select(:state, [['AL', 'AL'], ['AK', 'AK']...
0
I'm currently learning Clojure, and am working through a few exercises. The exercise that I'm working on right now is accept an arbitrary string and determine if the opening and closing parenthesis, curly brackets, and square brackets correctly nest and line up to each other.
For example, "hello...
This is my first ever Clojure program, so I know this is probably not idiomatic Clojure, nor is it neat, nor probably fast, either. Please give as much feedback as you would like on my code (especially regarding stuff that's bad about it).
The challenge is, given a list of 2D dimensions for pie...
Speedify merging of images.
I am using below code to merge two images but it take avg of 6-7 sec for creating 16 images .
i there any way i can speed up my process please guide
Below is code
$image1=imagecreatefrompng('img/'.$value);
$image2=imagecreatefrompng('img/'.$value1);
$w=imagesx($imag...
here is my code,
public class MainActivity extends Activity {
private ListView mainListView;
private DBAdapter db;
private Cursor cursor;
private SimpleCursorAdapter SAdapter;
//public static final int RCode = 1;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate...
0
0
I have to implement a "filter" in a Excel file which deletes/shows particular strings found in specified columns. I save the rows numbers that have to be deleted in a list. I have my filters in several dictionaries containing a list. The column index is mapped to a list containing every string th...
0
I haven't posted any new code here for a really long time. So, here's something that I recently came up with:
Enough with imprecise floating point datatypes called float anddouble, I present to you Rational. Of course, Rational number arithmetic is easy, so I took up a much more interesting chall...
0
from random import randrange
def generateDeck(deck):
i = 0
deck = []
while i < cardSum:
deck.append(i)
i = i+1
return deck
cardSum = int(raw_input('How many cards are in your deck?'))
#print generateDeck(52)#cardSum
def shuffle(deck):
ndeck = []
if len(deck) 
7
I cooked up this little game today for the community challenge mentioned here. The idea of the game is that sometimes when Simon gives you a color, you should choose the opposite color (the color in the opposite corner). The game visually indicates this when it is an Opposite Simon. I'm not to...
12
When I read the community challange, I couldn't wait. So here I go with the very first Four tiles game:
import pygame as pg
import sys
import random
import time
import tkMessageBox
if sys.version_info.major == 3:
import tkinter as tk
else:
import Tkinter as tk
from pygame.locals import...
Previous question:
Tic-Tac-Toe in C++11 - follow-up 4
How to improve this code further?
#include <iostream>
#include <cctype>
#include <algorithm>
#include <functional>
#include <array>
#include <random>
#include <ctime>
// empty struct for inheriting functionality
struct Mute
{
Mute() = ...
Consider this situation:
There is this question on another site which I think would be a good
candidate for migration to Code Review. What should I consider before
flagging the question, or actually migrating it?
1
I have spend quite some time now to find out how exactly to do socket programming in Swift (xcode 6.1). There are a few examples out there, but most of them no longer work for the latest release of Swift.
Finally I came up with the following (see below). That seems to work, but I am not 100% cer...
A class for notes calculation.
#!/usr/bin/env python3
from string import ascii_uppercase
class Notes:
notes = ascii_uppercase[:7]
notes_number = range(7)
notes_dict = dict(zip(notes, notes_number))
numbers_dict = dict(zip(notes_number, notes))
def __init__(self, _note):
...
I've implemented the Sieve of Eratosthenes algorithm in Haskell. Please take a look. Any suggestions are greatly appreciated :)
import Data.List
-- a list identical with {seq} but for multiples of {p} which are replaced by {-1}
sieve_once :: [Integer] -> Integer -> [Integer]
sieve_once seq p = ...
C:\Users\NITESH\Desktop\10169199_707672962652917_981469186944286893_n.jpg
please solve this question.
thanks in advance
I was asked to implement a graph and BFS.
This is what is have done.
Please comment, is it understood? is my algorithm correct?
optimizations?
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApplication2
{
...
I was given this piece of code, which calculates the length of the longest string in a vector of strings:
static size_t max_line_length(std::vector<std::string> &lines) {
size_t max = 0;
for (auto it = lines.begin(); it != lines.end(); it++) {
if (it->length() > max) {
...
Many different controversies and criticisms have surrounded Comcast for various reasons over its recent history.
== NFL Network ==
On November 10, 2006, Comcast announced it would add NFL Network on digital tiers in time for the eight-game Thursday- and Saturday-night package. In August 2007 Comcast moved NFL Network from the digital tiers to the Sports Entertainment Package. This led to a lawsuit between NFL Network and Comcast, with the ruling in favor of Comcast. Comcast sent NFL Network a cease-and-desist letter to stop encouraging subscribers to leave Comcast. Comcast's agreement with the...
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