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Okay, so I want to code the first 5 levels of http://sokoban.info game, create the fork of this game, and then connect to facebook. Does anyone know where I should start with this task?
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The following procedures are an attempt to connect some physical aspects of the sound (frequency and duration) to traditional music theory.
Each procedure is accompanied by one or more examples.
The names of the procedures are in Italian, but thanks to the examples should be understandable to t...
I did this code for an interview. Can you tell me how it looks? I didn't get the job, so I'm wondering what I could do better in my code.
**
* TASK 1: IMPLEMENT: C - binomial coefficient
*
* C(n,k) = n! / [ k! (n - k)! ]
* Where x! is the factorial of x
*
* Use a recursive solution. If ...0
I'm sketching a simple thread-safe cache which can load missing values. It is based on RxJava's Observable which also means that it should be possible for a client to join a request for value which is already in flight.
I'm writing it in Kotlin.
My major concern is how to make it thread-safe w...
This is from the Python's builtin xmlrpclib.py
class ServerProxy:
"""uri [,options] -> a logical connection to an XML-RPC server
uri is the connection point on the server, given as
scheme://host/target.
The standard implementation always supports the "http" scheme. If
SSL ...
I have a method which creates some default values in an ObservableCollection, nothing too fancy, but I'm trying to decide how to write the if statement.
private void CreateDefaultParameters()
{
//If there are no parameters, then create default ones.
if (this.Parameters == nul...
This sequence properly shows whether the TouchpadOff option for synclient is on or not (outputs either a 0 or a 1):
synclient | grep 'TouchpadOff' | tail -n 1 | awk '{print substr($3, 1)}'
Trying to make a keyboard shortcut to toggle the touchpad with a basic script based on that line, I wrote...
I have a has_many through relationshipt between my cities and travels that looks like this
class Travel < ActiveRecord::Base
has_many :cities, through: :destinations
end
class City < ActiveRecord::Base
has_many :travels, through: :destinations
end
And on my Travelcontroller I have a method...
My question is what are my options on how the loginToNetflix method is called? Is there a more clean and elegant way of accomplishing this? Any input is much appreciated, thanks.
loginToNetflix(credentials.username, credentials.password);
function loginToNetflix (username, password) {
casper.st...
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Partly for fun, I wrote my ow script to detect pinch, swipe and doubletap/click to be used on touch devices as well as desktops. It works OK, but there is always room for improvements. So any comments are welcome.
From start to finish (I.E. if there is an actual click/tap) it runs in ca. 380 ms....
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I try to transfere Matlab calculation to C and call it using .mex for speed gains. My goal is to perform for a matrix \$ B\$ which has roughly the dimension 10000x1000
\$
\frac{1}{\text{size(B,1)}}\sum_{i=1}^{2+l*t} \text{mean}( (B(:,i)-B(:,i+1))^2)\$, for \$ l*t<\text{size(B,2) and chosen } t...
I have written a Rational struct for working with rational numbers, i.e. Rational(int numerator, int denominator).
A recent post regarding rational numbers peaked my interest. I particular like the answer by @aush with his RationalNumber class. I am inclined to think of a rational number as ju...5
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I have the following input:
newValue = [['men', 'John Doe,Chris perry'], ['women', 'Mary,Anne,Lita']] - list within list
keywords_list = [('MEN', 'john,zack')] - tuple in a list (Dictionary on which .items() is used.)
Expected Output:
newValue = [['men', 'John Doe'],['women','']]
What I ...
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I'm trying to build a ThreadPoolExecutor singleton to use it across my app, I'm very new to this concept and after going through Google docs I have created this,
public class MyThreadPoolExecutor {
// Sets the amount of time an idle thread will wait for a task before terminating
private...
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Would like to know if the factory pattern I've implemented for my stat library is the correct way to go. I have an interface IPlayerStatsManager where the type parameter is an interface as well (IPlayerStatsModel). The IPlayerStatsManager is an interface that lists the common operations that can ...
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I have a recording process in Task Scheduler , it's a file is " called " and some parameters are added . This " file named" has some command lonhas , but the main ( responsible for naming the file is this:
C:\DATACLIP\SISTEMA\script\ffmpeg\ffmpeg\ffmpeg.exe -i %url% %ffmpeg_opt% -f segment -segm...
I've implemented a quadtree in c++. Ignore any apparent similarity to the pseudocode on wikipedia, it's all in your head, I swear.
How can I improve? Algorithm speed/space improvements, any extra functions that I'm likely to want etc etc as well as general practice.
#ifndef _QUADTREE_H_
#define...
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For a recent lab at the university we had to match the longest prefix for an IP (v4) address by using a Trie data structure. The code works fine, but it takes about 2 minutes to load a 14 million-line routing table. I examined what was causing the slowness, and it was the (String) IP to (String) ...
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I am trying to move some logic outside my controller for creating my view models for the view.
I have a lot of queries to fire to make sure the complete view model is ready, so to keep my controllers thin I came up with this design - any feedback, comments or suggestions are welcome!
The inte...
I had a look on stackoverflow etc. how to perform a contains ignore case with 2 given strings. Most answers suggested using regex for this task. Although it's a valid option, I prefer doing upper-case for both strings and apply a .contains afterwards.
The solution I came up with looks like this...
Context:
I am working on the login module of a PHP web-application and I am trying to implement this using PHP/PDO and the DAO pattern. I would like someone to review the code below and let me know whether my understanding is correct or not,i.e, am I implementing it correctly.
The application w...
