There is this type of puzzle , that can easily be solved with a depth-first backtracking solver. I wrote one in python 3.4 and like to get some feedback. Especially I'm interested in the following points:
deepcopy. The usage of deepcopy in DepthFirstBacktrackingSolver.findsolutions is somewhat ...
Can someone make me a 1 dimensional tic tac toe in c language.? Please guys if you will do it you'll save my grade. Our teacher is not teaching and then now she is requiring us this project. She is crazy.
I recently have been working on a Trie in Java. I have looked at the related posts here on Code Review to try and enhance my code, but I do have some methods and constraints not present on other posts.
Objective
To efficiently implement a Trie data structure in Java that is fast, with low memor...
Given a method isSubstring, two strings s1 and s2, check whether s1 is a rotation of s2 using only one call to isSubstring.
Any comments on the code below?
I would like to check the complexities as well:
For isSubstring:
- runtime:O(n^2)
- memory: in place
For isRotation:
- runtime:O(n^2)
- me...
@interface ViewController ()
@property (nonatomic, strong) NSString *someString;
@end
@implementation ViewController
@synthesize someString = _someString;
- (NSString *)someString {
__block NSString *tmp;
dispatch_sync(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
...Q:write a function that consumes a list of nat numbers bwtween 1 and 104 and produces the total number of points earned.
* 55 is worth 7 pts
* multiples of 11 (other than 55) are 5 pts
* mult. of 10 are 3pts
* mult. of 5(other than mult. of 10 and 55) are 2 pts
* any other cards is 1 pts
EX: [4,2...
The loop below multiplies characters in 13 digit segments. The issue occurs when I try append the final values to my list I get a 'index out of range error'. Am I incorrectly applying the append function?
for x in parser:
count = 0
val = [0]
while count < len(parser):
z = 0
v = 1
...
Most of my experience is with Objective-C, so I am relatively new to Java inheritance. I understand that there are concepts such as abstract classes and interfaces, but I am still not totally sure when to use them. I would really like feedback on the structure of my inheritance in the following ...
I just want to show the output of my first file without waiting for the second php file which i have included at the end of the first php file. How can i achive this using php?
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <sstream>
#include <vector>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <pthread.h>
using namespace std;
const char *response_200 = "HTTP/1.1 200 OK\nContent-Type: t...
Consider the following function:
func Listen(username string) (net.Listener, error) {
path := filepath.Join(socketsDir, username)
oldUmask := syscall.Umask(^0600)
defer syscall.Umask(oldUmask)
listener, err := net.Listen("unixpacket", path)
if err != nil {
return ni...
I am a newbie to native javascript, i am pretty much coming to grips with the operators, etc. At the moment i am current constructing a slide. please view the code below.
"use strict";
var sliderImg = flickrImgs;
var intSeconds = 3;
function loadSlider(){
flickrImgsShown = 0;
flickrDisplay...
I'm currently trying to improve my C understanding. Would you mind telling me if there are good/bad things that I did here? (I implemented a function to reverse a string in place).
For example things I feel uncomfortable with:
I forwarded pointers to a buffer so that I could loosen the couplin...
