For assigning data members in a constructor, it's more common to use an initializer list:
node()
: data(-1)
, prev(-1)
, next(-1)
{}
Moreover, you don't really need to initialize data as well. It may even be misinterpreted as an actual data value at the start, which you may not w...
Here is the implementation of interface Dictionary using chained hash table class HashTableChained.
Despite item 22* saying
Favour static member classes over non static
in Effective Java, I used non static member class DListNode in class DblyLinkList, because any instance of the DListNode ...
Code works exactly how I want it to, but any simplification to the code that could be made would be much appreciated (granted this program uses almost everything within the scope of my C++ knowledge).
// sum calculator
#include<iostream>
#include<string>
//integer sum: 0 + 1 + 2 + ... + n
int ...
function pagination(holder) {
var g = {};
var resultNum = [];
g.ix = 1;
g.yx = 1;
var ex = $(holder).length;
vx = 1, recordGoup = 6, bx = 5, shoPageNum = 4;
var remainder = ex % recordGoup;
//alert(remainder);
$(holder).each(function() {
$(this).addClas...
simple coding that allow user to choose function Depth First Traversal
I'm using this method and I would likely have a code review. Also, I have one concern and is that source.Count() is executing synchronously and I don't know how to make it async in this context.
Any advice overall is greatly appreciated.
public static class IQueryableExtensions
{
p...
The code below was inspired by this post in Code Review.
Here is how it was first intended by its author:
I have the following code that converts a string that looks like :
aaa-bbb|ccc-ddd|eee-fff to two strings that look like aaa|ccc|eeeand
bbb|ddd|fff
Somebody already proposed an answ...
trying to make a single server multi client media player in java , each client having own playlist and clients can access each others playlist and server can broadcast any file and also stop any clients access if needed ,,,
urgent help needed
I just wanna know which IDE takes less space to execute any programming language. I am using Netbean it takes around 700mb data and I wrote 1GB using java code now my memory is crashing. how can I use the my project so that memory should not crash.So I am thinking to change my IDE which IDE I sho...
Follow up of this question
Things I changed:
Fixed some typos.
Renamed variables and method to more descriptive names.(Eliminated 1 letter variables)
Added static method pop_front.
Refactored some methods.
Added roll_back method.
#pragma once
#include <functional>
#include <utility>
#inc...
I have the following first-letter only alphabetical sorting algorithm:
Code: (note, FileManager is just a file io class that reads in the unsorted words from a textfile then writes the sorted ones back out).
public class Sorter {
static String list[];
public static void main(String a...
Without using the dynamodb mapper which of the poss# listed below is a better way of fetching results from ddb? I need to page them but I need to cache the results as well. Apologies for the rough code as I was just doing some quick dirty testing out with some tables.
public class TestTable {
...
Alright, so my code is 'all over' and missing some fundamentals as regarding to the MVC design pattern.I should separate my concerns and I don't have a model layer and i'm clueless to how to implement it in the current situation.
My two classes are :
public class GuiPanel extends JPanel {
publ...Before I started learning Node.js I was happy doing my projects with PHP codeigniter.
So when I learned Node.js, I tried to implement the routing mechanism codeigniter use by looking up controllers file names.
So this is how my Node.js app routing is:
app.get('*', function(req, res) {
// URL ...
I am new to Unit testing, so can someone please guide me how to implement Mock unit testing for my code.
HomeController
namespace Mynamespace
{
public class AuthenticationController : AuthorizedController
{
private readonly IFormsAuthentication formsAuthentication;
private readonly IUse...
If've wrote this function for to check if two strings are equal.
Can I improve it?
Is there a better way to accomplish the task?
// Compares two Strings concerning equality.
// -- Parameter --------------------------------
// 1. String - The string to compare against.
// 2. String - The ...
I have a function which converts a file from CSV to MYSQL
The file could be 5,000 rows long up to 90,000 rows long. Based on that I decided in case of problems with uploading the file I would just have the client upload the file with an FTP to a predefined path and then have my program execute ...
I have some nokia mobile models with some offers. There are two objects, one for nokia models with price, another one for offers.
For example I have offers for these two models:
"brandname": "Nokia"
"model":"Lumia"
"submodel": "Lumia 735 TS"
"brandname": "Nokia"
"model":"Lumia"
"submodel": "Lu...
The code converts hexadecimal into octal. The function is working, but it takes more than a second to process the input. How can I optimized this?
import java.util.Scanner;
public class BasicTranformSixteenToEight {
public static void toBinaryTransform(int n, char[][] arry,
Stri...
I got a function that has as input 2 strings,computes the string similarity of all the combinations and give back and output the highest similarity. For example you are and are you will have 1 as similarity value. The functions are the following:
import itertools
from difflib import SequenceMatc...
Do anybody put all work code for this (Unity3D)?
Please help me!
Only code for this map. When player goes create new generation tiles.
for example, I need this: http://dondgames.netii.net/
this is 32x32 tile
endless map (all sides)
random create white, black and enemy block
35% create black t...
I had done this program that takes an input from STDIN and processes it to check if it is a Latitude/longitude combo or a place's name. Then it uses geocoding and returns an address corresponding to the latitude longitude or returns a latitude and longitude if the input is an address. I am using ...
In a web application I'm working on I have a class that Map objects to other (different) objects. It is implemented with something like:
public interface IMapper
{
object Map<T>(T item);
}
public class Mapper
{
private static ConcurrentDictionary<Type, Delegate> cache = new ConcurrentDi...
Getting errors on all the profile pages, on all the SE websites:
I know you're fixing it, but I'm just curious what happened?
CHECK THIS CODE
section .data
inout :dw 'enter any number'
inoutl : equ $-inout
inin : dw 'the number you entered was'
ininl: equ $-inin
section .bss
king: resb 5;reserves 5 bytes and return to the kind variable
section .text;for linker it should be declared
global _start
_start:
;FOR PRI...
One of the simplest and easiest ways to evaluate math expressions is to use the Compute method of the DataTable class:
DataTable dt = new DataTable();
int answer = (int)dt.Compute("2+(4*3)*4", "");
answer is 50.
One caveat you'll have to trap exceptions to catch invalid expressions.
I'm currently working on an existing GWT project. In this project I've added a list on the view which looks something like this:
Label1 : [TextBox]
Label2 : [DateBox]
Label3 : [TextBox]
Label4 : [TextBox]
Label5 : [DateBox]
Label6 : [TextBox]
I've made a widget derived from a FlowPanel in whi...
I have just wrote a linked list implementation of Disjoint Sets in Java for Rainfall Problem. Can you take a look and tell me if there is something missing and also make a judgement in performance matter? Also any help on how to use this implementation in the Rainfall problem would be very apprec...
I use a lot T4 templates and want to avoid extra code writing when it could be generated. Currently I have following class:
class Recursion
{
private readonly string _function;
private readonly Func<int, string> _appFunc;
public Recursion(string function, Func<int, string> appFunc)
...
I have posted a discussion on Math.SE regarding visualizing the complex space and effects of factorization methods on that space. A quick link to the paper is available here. I have 3 routines in that paper, the first is the complex space generator. It works, but it is very slow and would appr...
Note that I hold him in very high esteem, but this particular case seems questionable; I cannot see anything about the answer that should have triggered a moderator to step in and nuke it.
It was deleted because the user has a lot of posts that are just posts that link to their own website. ...
I'm writing a script that can grep the rows and columns from a text file that match a regex. I have an implementation but I'm looking to make it more elegant.
This is my input.tsv:
a b c d
a 2 9 6 1
b 6 4 7 0
c 3 ...
I'm learning Clojure and I'm doing a little thing that reads direct messages from Twitter using twitter-api wrapper. The code doing that is below.
(ns twitterbot.my-twitter
(:require [twitter.oauth :refer [make-oauth-creds]]
[twitter.api.restful :refer [direct-messages]]
...
