This database schema will be used in conjunction with various systems as related to an online Trading Card Game, mostly for permanent storage and statistics. Some example cases would include:
JDBC calling the DB to get information about player decks, or returning after-game stats;
Website displ...
I am trying to solve a question in perl where the numbers are as large as 10^30.If I dont use bigint,I am getting answer in 10e+15 format.Though it is correct, the online judge is giving a wrong answer as the format does not match the required format i.e 100000000000000.
But if I use bigint use b...
Here is my code which implements a simple directed graph in Java 8. Here are some of the things I am unsure about:
I am fairly new to Java 8 concepts. Have I used the new API correctly (and not increased the running time of the operations)?
In the current implementation, there is no way to ite...
I have ignored and hidden project-euler and programming-challenge,
So I won't get to see them and get spoilers.
I had to ignore "Captain Obvious" for now.
But I don't wont to do that because I want to know the questions that are being posted while I'm in the 2nd Room.
Any idea how to fix this...
I am absolutely confused by saveSearchHistory function. It seems dirty and unobvious.
Should I refactor it, and how?
SearchHistory.java
public class SearchHistory {
public SearchHistory(Long userId, Long groupId, String searchString) {
this.userId = userId;
this.groupId = grou...
I googled a lot to solve this issue but didn't find any appropriate answer that would fit my needs....
I have tried many other snippets and libraries but they crop images instead of resizing them..
THANK YOU IN ADVANCE
Games and Players
I imagine that one of the most common statistics you would want to display is: "What are my win statistics against player X?". For such a query, the table game_master is really not optimized for it.
Let's say that you want to make a query for "Find all game_ids that the user i...
I had posted here before, but I decided that the approach used earlier - where every Vertex stores a vector of pointers to vertices it's adjacent to - was just not worth the hassle (read segfaults) it was causing me. (I'm relatively inexperienced with pointers as of now.)
Besides, a Vertex isn't...
I'm trying to find the greatest integer of four integers and its ties. I used the following code. Is there anyway to simplify this more effectively?
int winner = MAX(self.playerOneScore, self.playerTwoScore);
if (winner == self.playerOneScore && winner != self.playerTwoScore && winner != self...
SCENARIO:
As a follow-up of this question on Stackoverflow asked few days back, I am working on a swing application(article tagging tool) where the user(on an initial jpanel) would fill up some mandatory fields and then proceed to different sections(front, body and back matter of the article) wh...
Usually the socket.io's on method is like this
socket.on('/msg', function(data){});
but in angular that callback has to bee wrapped inside its $rootScope.$apply() method otherwise anything that happens in the callback (like changing $scope properties) doesn't update in angular.
So here's a s...
I am developing a .net desktop application that lists numerous (over 2000) contacts sorted by an algorithm.
I use NHibernate and did consider a session per use case (or conversation as it is sometimes called). However, closing the session means the next time I need the contacts NH will go to th...
An anagram is a word formed by reordering the letters of another word. Write a function isAnagram(w1, w2) that takes in two words as arguments and return True if one word is an anagram of the other word.
I mistakenly used "ignore this user (everywhere)" in a chat room. How can I undo this?
Introduction
I'm primarily a C# programmer, just starting out with learning F#. I found myself with a problem which felt like it was appropriate for a functional language, and now that I have the first module in place, I want to get a review before ploughing on
Problem Statement
The game Bridg...
Your code looks correct (apart from the typo in case #4). Note that the final else if is not necessary.
If none of the first 4 tests passes then you necessarily have a tie,
so a simple else is sufficient here.
The winner variable is named badly, as it contains the maximal score and
not the winni...
#include<cstdio>
#include<iostream>
#include<cstdlib>
using namespace std;
void insertion();
void insertionedge();
int nu;
struct list1;
struct Adlist1
{
struct Adlist1* enext;
struct list1* link;
};
typedef Adlist1 Adlist;
struct list1
{
int data;
struct list1* next;
Adlist* adj;
};
typedef li...
I've followed a few tutorials on ARP Spoofing with Python/scapy. They all suggest activating the OS IP Forwarding in Linux:
echo 1 > /proc/sys/net/ipv4/ip_forward
This worked fine for me but has the disadvantage that I can't tamper with packets. Since I will need to demonstrate modifying a pac...
I am trying to implement Tremaux Algorithm for a 2D maze. So far the robot works well however I have some problems with retraceStep(). I'm not asking how to implement that, but I just want to make sure that there are no serious logical flaws with my code.
@Override
public boolean drive2Exit...
I needed to write a method to extend the jQuery empty() function to include a callback. Since I didn't want to mess with namespaces, closures, etc, I instead wrote a regular function to wrap empty().
var emptyWithCallback = function(node, callback) {
console.log('Entered emptyWithCallback()'...
I wrote my first template. Didnt include any styling. What do you think? Whats good whats bad?
<?php
/*
Template Name: Email product info
*/
//checks required fields
$allFormPosts = array("address", "email", "xsize", "ysize", "zsize");
foreach($allFormPosts as $formPost){
if(isset($_POST[...
Write an abstract base class for Question that declares private
variables for the name of the question, point value, and question number. Define getters and setters. Define a constructor that takes all values. Define an abstract getQuestion method that
returns a string. Define an abstract
...
Input
(def data
[[{:id 5 :name "a"} {:id 1 :name "b"}], [{:id 4 :name "c"} {:id 1 :name "d"}]])
Code
The elements are maps and they are compared based on their :id.
(def precomputed
(reductions
(fn [global, v]
(let [seen? (:seen? global)
new (remove #(-> % :id seen?)...
