@Gerrat Thanks, we would appreciate that. There's nothing wrong with suggesting Code Review in itself, just not on this kind of question ;) — Simon André Forsberg 50 secs ago
I'm trying to decide if I should put time into refactoring this tiny class. PathParser only uses string locally and every other method is used by an outside class. Should I put the small bits of logic into initialize or keep this as is.
class PathParser
attr_reader :str
def initialize(...
I have a piece of code that tries to get some data from a different services, falling back to the next one if previous fails.
The code look a little bit ugly though, any suggestions how to rewrite it in a more concise way?
(defn get-data [query]
(let [data-cached (get-data-from-cache query)
...
Summary:
I created this DebugTimer class so that I could test performance of code in a much cleaner/shorter syntax.
Prior I was using regular timers and wrapping them all in #if DEBUG #endif.
I'm relatively new to events, have I done them well?
This is the first time planning a snippet of cod...
def getRandomNumbers(count, min, max)
array = []
while array.length < count
tmp = rand(max) + min
if array.include?(tmp)
next
else
array.push(tmp)
end
end
return array
end
def prettyPrint(someArray)
string = ""
someArray.each do |item|
...
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StringTokenGenerator is an interface (or abstract class) I've created to the specific task of generating a string token of a given character set. It allows appending characters to it and then It can be used to receive a string token. I wrote this for the second version of ExpressGenGen a code gen...
0
StringTokenGenerator is an interface (or abstract class) I've created to the specific task of generating a string token of a given character set. It allows appending characters to it and then It can be used to receive a string token. I wrote this for the second version of ExpressGenGen a code gen...
I have written a program to print a binary tree level by level on different lines.
Like the tree would actually look if drawn on paper.
I have done a BFS traversal and then I proceed to print the tree assuming it is complete binary tree.
here is the code:
import java.util.ArrayList;
import jav...
So I was working through a codechef easy problem. Problem statement here: http://www.codechef.com/problems/STRQ
I've got to a solution, but it only passes the Subtask #1. For the other two subtasks, it shows TLE (Time Limit Exceeded - which is 1 second). Here's my solution:
package com.codechef...
I would like to use below code for general purpose dynamic array implementation in my future codes. Does that look fine?
array.h:
#include <stdlib.h>
/* This file describes structures and functions
for general purpose dynamic array.
*/
struct array {
void *data; /* Points to wher...
1
StringTokenGenerator is an interface (or abstract class) I've created to the specific task of generating a string token of a given character set. It allows appending characters to it and then It can be used to receive a string token. I wrote this for the second version of ExpressGenGen a code gen...
1
I come from VB6 where everything is single threaded, so I've never written a lick of multi-threaded code before. I just added a wait cursor to one of our GUI's by stumbling through the docs, but I'm unsure I've done it the best way. Did I?
Control is a Winform view and the code below is located ...
I would like to create a TableView which return just one cell. Include in this cell three labels: id, username and category. This would result to let user to see his basic detail info.
When I Run the APP, my UITableView still not showing any result (blank).
Please anyone can review my code to m...
This originally appeared in Facebook's hacker cup 2013. Solving it was fun, though I find myself looping through similar data quite often.
Challenge:
Print the maximum beauty of strings.
Specifications:
The beauty of a string is the sum of the beauty of the letters within.
The beau...
There is nothing to convert.
I don't believe there is any difference in Idea between a "normal" Java project and a JavaFX project.
Sure, in Idea 12.x+ there is a wizard you can use to create a new JavaFX project. But I think that all it does is create a sample hello world application - after i...0
0
0
I'm trying to make a star based rating system.
First of all, I don't like to make it all with JS and only inner html the rated stars in a given div. I want to make it more like a plugin with the ability to make anything votable and you just have to pass the classes.
My biggest problem however ...0
As a practice I wanted to write a Socket in Java, here is my code:
/* User: koray@tugay.biz Date: 21/02/15 Time: 13:30 */
import java.io.IOException;
import java.net.ServerSocket;
public class MyServer {
public static void main(String[] args) throws IOException {
ServerSocket ser...
1
I am working on a game where the player can walk around a world comprised out of a grid of tiles. The World object contains a HashMap of Region objects which each has a HashMap of Tile objects.
For the libGDX side of things, the Game object creates the different Screens of the game, and switc...
0
Follow-up of 2048 (game) solver
I improved the script, used standard search methods like expectimax. Now it goes easily to 2048, but not really further, the difference with the highly efficient http://stackoverflow.com/a/22498940/3183756 is they represent the whole board in an integer, then they...
I've got an app that's got an activity/timeline like view. Since I don't want to retrieve the entire timeline every time, I'm caching all the events.
Currently, this is how I go about it:
- (void)saveEventArray:(NSMutableArray *)eventArray {
// save hier in bg
dispatch_async(kAsyncQueue...0
while preparing solution for the codechef - magic tricks ,
its a easy question counting the frequency of given character from the string slice... I came up with the following solution :
input_str = input("")
t = int(input(""))
for i in range(t):
c, l1, l2 = input("").split()
l, r = int(l1),int(l...
I've got a simple spec for defining character sets, ranges, or wildcards. I'd like to take the string and appropriately create an array based on these rules. I have a solution but I'm sure there is a better way!
Single characters may be used
Sets and ranges are enclosed in brackets []
Sets are ...
I am new to assembly and made a simple addition program to sum two integers read from the keyboard. The program outputs correctly, but I want to know if there is a way to streamline my code. It seems a bit cumbersome for such a simple program and I may have instructions that are unnecessary.
# ...
Inspired a bit by a previous Brainfuck question and the recent fizzbuzz invasion, I decided to make FizzBuzz in Brainfuck.
The code is entirely my own, except for the inclusion of the Printing a number algorithm that I found on StackOverflow.
My code is divided into several parts.
Setup Const...
I'm keeping several texts in an App_GlobalResources.resx file.
The texts have to be multi-line and I need to have them contain line feeds. However, when I read the contents, all line feeds are gone (\r\n is printed, not as CRLF 10 13 control character).
I know that I could work around this by ...
We have a Code on Weighted, Acyclic Graph G(V, E) with positive and negative edges. we change the weight of this graph with following code, to give a G without negative edge (G'). if V={1,2...,n} and G_ij be a weight of edge i to edge j.
We have two axioms:
1) the shortest path between every tw...
I've created a form to choose the settings: These settings are automatically saved in a file from the game client in this form:
["Setting"] = {
["track"] = "Spell Reflect",
["duration"] = {
["minimum"] = {
["enabled"] = 1,
["value"] = 3,
},
...
I am trying to create domain model classes representing search criteria, that could be saved into the database. Application would build sql query based on that search criteria. Only "AND" functionality would be supported.
Following is search criteria with 3 filters added. Basic flow: User choos...
-1
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Due to some clueless soul, we have several fields in a legacy database that uses a 6-digit integer to represent a date in (YYYYmm) format. The date field is assumed to be the last day of the given month.
I have written the following method to perform the conversion from int to java.util.Date:
p...0
I am working on a small project which utilizes a 3rd party API. Many of the queries from the API can take 5-10 seconds so to keep the front end moving a bit faster I decided to cache the responses from these calls. I ended up building my own cache implementation. There are 3 classes in this imple...
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I tried searching for some answer on SO and CR to see if there was anything that addressed my situation but found questions that dealt with user input only.
I want to see if anyone knows how to optimize the code below:
public class smallestTest
{
public static void main(String[] args)
{...
For those who aren't familiar with the bisection method for finding the root of a function (i.e. finding where \$f(x) = 0\$) the basic idea is:
take a function \$f(x)\$ and an interval \$[a,b]\$
if \$sign[f(a)]\cdot sign[f(b)] < 0\$, there is a root in the interval, as one of those is a negativ...-1
I have a program that uses selenium webdriver to scrape some pages. Then a gui which displays the amount of scraped items.
The simple gui has three simple components. A start button which calls the Browser() class and commences scraping, A stop button to terminate program, and a display for the ...
This doesn't help with your primary concern of disk space, but you've got a high amount of unnecessary duplication in your code, as well as what appears to be some unnecessary checking and duplication.
We effectively see this block of code three times:
if(loopCount == [copyEventArray count]){ /...
