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I have created a 2048 clone, I wanted to take on a simple project since I have never actually finished anything. Now I have, though I'm not a hundred percent happy with the result.
Images so you know what we're discussing:
My concerns
Handling assets
This is the first project in which I u...
I've made a single-instance app using the following code:
try
{
EventWaitHandle.OpenExisting("app.startup").Set();
return; // if app open, trigger event and then close.
}
catch { }
bool created;
wevent = new EventWaitHandle(false, EventResetMode.ManualReset, "app.startup", out created);
...
Now that I have generated training data, I need to classify each example with a label to train a TensorFlow neural net (first building a suitable dataset). To streamline the process, I wrote this little Python script to help me. Any suggestions for improvement?
classify.py:
# Builtin module...
I am writing a function to take a list of words and score 2 and 3 word phrases based on occurrence while removing any phrase occurrences with a score of less than 3.
As someone kinda new to python, i'm wondering if there is a better way to write this to do the same thing (the code works)
The re...
It's a 6x7 board which reads as board[rows][columns]-
I've changed this bit of code so much trying to make it work but I just keep getting the "list index out of range" error. Would be great if anyone could review this and see something that I haven't. Thank you.
def place_piece():
if che...
I tried to make this a general purpose integral function but I want to know if it's efficient and idiomatic Rust.
use std::mem;
/// calculates the signed area between the function f and the x axis from
/// x = a to b using a trapezoidal Riemann sum. precision is the number of
/// trapezoids to...
Background:
I have been using PHPMailer to send emails through my website, but lately, certain people have not been able to receive my emails.
I tested the issue, and it seems like emails cannot be sent to emails on Outlook.com.
On the other hand, the emails can be sent to all other email serv...
0
After reading about heap I tried to implement the heap. Below is my code along with test. Any feedback with respect to correctness, performance is welcome.
import java.util.Arrays;
public class BinaryHeap2 {
private int[] heap;
private int size;
private int capacity;
public Bin...
0
In my project all Entities inherite from BaseEntity like this :
public abstract class BaseEntity
{
[Column(Order =1)]
public Guid Id { get; set; }
[Column(Order =2)]
public int Code { get; set; }
public DateTime CreatedOn { get; set; }
public virtual User CreatedBy { ge...
-2
0
I am doing a project where its a motion based detection program.
However it detects changes in the background as "motion" so i'd like a way to recapture a new first frame every few minutes to replace the current one to fix this issue.
I am using a Raspberry Pi 2B and a Logitech Webcam.
The code i...
0
I've been teaching myself basic haskell this week in order to be able to better read literature about functional programming (about 80% of which in haskell by my completely off-the-cuff statistic). Just as a check to make sure I got the basic concepts, here is how I answered Project Euler 1.
div...
0
Q: makefile error: given more than once in the same rule, while converting my source file to objectfile
I have written makefile target to create static lib in Linux for my project. At first converting source file into object file, I got an error it saying given more than once in the same rule
Any help that would really great, because I'm not able to identify the mistake?
When I search more about ...
I'm currently working on a typescript-class with this method:
/**
* Gets the state of a package. The state is determined based on two timestamps stored as fields in the {@link
* Package}. As the current time equals or passes a timestamp, the state changes.
*
* @param currentTime ...0
1
double criteria = 0;
int arraySize = 0;
double box = 1;
int box_i = 0;
double coeff;
int sizeFactor;
if (size < 1300000) sizeFactor = 8;
else sizeFactor = 2;
//if original file too big, reduce the extend coeff
if (size < segmentSize) {
coeff = segmentSize / size;
coeff = (int)coeff;
}
el...-1
I'm having a problem figuring out how I can make this particular part of my code DRY. Currently, the code is repeating itself but with minor changes in each case of a switch. If anyone could help it would be really appreciated! Thanks.
function searchHistory(searchParam) {
var liElements = ...0
-1
This will read 5 lines into a file from stdin, then print all the lines except the second one.
I used an array because I'm not sure how to do dynamic memory allocation.
#include <stdio.h>
#include <stdlib.h>
#define MAX_SIZE 1024
void write_to_file(const char *s);
void print_file(const char *s...
I have an issue concerning this code. What I want:
1) sort Data descending by column B.
2) start with the highest B, take the corresponding A value and calculate the difference along all other A´s in a tolerance defined below by(FUN=function(x, y) abs(((x - y)/y)*10^6)))
3) find the clostest d...
Here's the problem statement from code-wars:
For this exercise you will be strengthening your page-fu mastery. You will complete the PaginationHelper class, which is a utility class helpful for querying paging information related to an array.
The class is designed to take in an array of value...0
0
0
2
I am trying to implement the code described this post about how Reddit identifies duplicate user names (I do believe it is called binary search). The way I understand it, the steps are:
You have a new user name you are comparing to an alphabetically sorted list of existing names
You compare tha...
0
0
0
Requirements
Note: the requirements are invented by me for practicing functional programming.
Functional Requirements
Given a directory, all files below the directory (and its sub directories) should be filtered by one of the available filter conditions and then printed to the console.
The fi...
I need to create thread-safety on a Web-API method, but only when two requests containing the same property value are ran simultaneously.
I have created a mix of WaitHandles and a ConcurrentDictionary to only hold the threads that have another thread processing a similar item.
Is this code thre...0
-1
The status of a game can be:
running, when it is not over yet,
tie, when over but no player won,
win, when over and a certain player won.
Being able to check equality of statuses is desired.
With these in mind, I coded a GameStatus class which implements IEquatable:
class GameStatus : IEqua...0
I am currently using PyMongo + Flask for building a simple blogging application. I am not using any kind of ODM, instead I decided to use PyMongo directly. I need to know how to improve my code since learning is my main motivation for building this application.
This portion of code is implemente...
hello i am trying to make a GUI application that allows me to move my player where the mouse is ,, drag it ,, and make it jump ,,
i have did that but i found problem in making my player animate
so i am asking for your help ,, i am not very good at java
so here is my codes
package animation;
...
I read about loopups in lists and I think that is what I did. I would like to compare it to a skip list, a binary search or a B+ tree.
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
typedef struct node {
int node_id;
int data;
struct node *left;
struct node *right;
} ...
I wrote the SlipRock library for secure local interprocess communication. It is designed to be secure against untrusted users running on the same machine, or any user running on any other machine.
The code is at https://github.com/DemiMarie/SlipRock
The Windows port is very incomplete. The co...
I have two python files. One for creating tables and second for writing more data into the table.
Contents of first.py are below
#!/usr/bin/env python
import sys
from pyspark import SparkContext, SparkConf
from pyspark.sql import HiveContext
def main(table, hivedb, domain, port, database, u...1
I have a use case for a data store containing uniquely identified large objects where I can get partial updates over time. Each object can be identified by a 'key' consisting of a trio of values embedded in different parts of the structure of the object. Yes, this is terrible, and no, I can't cha...
0
I have made this regxr to detect SQL code in a file:
/(\"(ALTER( (TABLE|DATABASE))?|SELECT|CREATE( (INDEX|DATABASE))?|DELETE|UPDATE|DROP( (TABLE|DATABASE))?|INSERT INTO) (([A-Z_*.]+(\([A-Z_*.]\))?)(.+))( FROM|WHERE|ADD|SET|ORDER BY|GROUP BY|IN)?(.*)\")/I
Live Demo
Can it be made better? fix b...
I have a java enum which represents the side of an order (enum Side {ASK, BID}) and I'm constantly writing code with which I'd like to use the ternary operator, e.g.
BigDecimal orderPrice = order.getSide() == Side.ASK ? calcAskPrice(order) : calcBidPrice(order)
The issue is that I want to futu...0
I am hoping to get this implementation of "finding a peak" reviewed. My concerns are about:
Is using vectors in this way better than an int[] array?
Is passing the subvector in the recursion OK without using a pointer?
Is there a more memory efficient way to create the subvector?
Is the file c...
0
I am writing an algorithm to count the number of times a substring repeats itself. The string is between 1-200 characters ranging from letters a-z. There should be no left overs at the end of the pattern either and it should be split into the smallest possible combination.
answer("abcabcabcabc")...
