I'm currently working on writing a date checker function in C and wondering how it can be improved upon.
Q: Write a function that is passed a month, day, and year and will determine if
that date is valid. You can assume each parameter is passed in as an integer.
Remember to check for leap year...
C# project to generate a 64-bit Cekirdekler.dll:
https://github.com/tugrul512bit/Cekirdekler
C++ project to generate a64-bit KutuphaneCL.dll (used in Cekirdekler.dll):
https://github.com/tugrul512bit/CekirdeklerCPP
Apart from error handling, does it have any catastrophic errors? I uploaded t...
The April 2017 community-challenge has just been selected as simulating a multi-way intersection, so let's get started on picking one for May 2017.
It's time to choose a community-challenge for May 2017.
Post your challenge as an answer to this question. Feel free to resubmit non-winning ide...
I currently have 2 dataframes, A and B.
This dataframes are generated in runtime, and increase in size according to parameters in the program execution.
I need to evaluate how many times a value in dataframe A is lesser than all the values in dataframe B.
My first try with this was using this c...I have been working on plotting time varying functions in Python as my most recent project, and would love input on optimization, proper Tkinter form, and anything that stands out like a sore thumb.
To get technical details out of the way, this code has been tested and works on my home box runni...
I wrote a program that given an input string returns a list of tuples in which each element of the tuple is a word given by dropping some number of characters of the original string, preserving order.
For example:
'valley' -> [('alley',), ('valley',)]
'friction' -> [('fiction',), ('friction',),...
Usage
To create a localenv called sicp, do $ localenv sicp
activate the localenv: $ . sicp/bin/activate
check installed eggs in the local repository: $ chicken-status
install a new egg called 'sicp' in the local repository: $ chicken-install sicp
deactivate the localenv: $ deactivate
Code
...
I created a method to test whether the specified input is a double, int or String and then pass it to a 3rd party library which has the methods doFoo which accepts either a String, double or int. This is the method that I would like feedback on:
public static void testString(String val) {
S...
I'm trying to understand how to implement the precision and the recall on my own. Given that clf is a classifier, y_test[i] is true value and X_test[i].reshape(1,-1) is the predicted value, are these definitions correct?
Precision
def testPosValueMetric(clf, X_test, y_test):
success =0
...
I've written the following code in Ruby:
class Node
attr_accessor :data, :left, :right
def initialize(data=nil, left=nil, right=nil)
@data = data
@left = left
@right = right
end
def valid?(min=nil, max=nil)
if @left.nil? && @right.nil?
# base case (leaf node)
...
I am a PHP newbie, I'm making a simple reusable PHP template. I'm trying to convert this function to class but I'm not able to set variable to use in content.php any advice?
Functions.php
<?php
require_once(realpath(dirname(__FILE__) . "/../config.php"));
function renderLayoutWithContentFile($...
public class NewFXMain extends Application {
@Override
public void start(Stage primaryStage) throws IOException {
Parent root = FXMLLoader.load(getClass().getResource("Evenement.fxml"));
Scene scene = new Scene(root);
primaryStage.setScene(scene);
prim...
I am new to unit testing. Started working on unit test using PHPUnit. But it seems to be taking too much time. If consider I take 3 hours to write a Class, its taking my 7 hours to write test case for it.
There are a few factors behind it.
As I told, I am new to this stuff, so have to do lot of R&
I have the below code that will loop through all worksheets of the workbook and will format each sheet by deleting, change page orientation, page margins and be able to print each sheet on 1 paper.
The below code it's working but it takes time as the Call editingPropertiesis quite long and takes...
The user enters a name "Dan". The output should be:
D
DA
DAN
AN
N
/////
N
NA
NAD
AD
D
The below code is working when a paste is done it will force the formatting to be the same as in the destination sheet and will remove space and ChrW from the cells as soon as the paste event is detected.
Is there any way to improve the below code to work better i know there is a small bug in th...
I'm learning Sass and responsive websites, I've made this simple portfolio website with the help of a bootstrap template (freelancer) and I'd like to know if I'm doing SASS correctly and ways to improve my website code. Also is my project structure correct as a standard? Thanks in advance!
https...
I am using the following to retrieve some user info based on IP address. ClientLocation() returns an array with city, state and coordinates.
My concern with this is the function is called whenever I want to retrieve different array values. How can this be optimized so that the function is calle...
Background
This question was brought to my attention in The 2nd Monitor chat room because in the past I have claimed that using exception handling to handle parse exceptions is "a bad idea and slow". This is exactly what your code is doing, and it's a bad idea, and slow.... at least, that's what...
Since train rides can be long and boring, I've decided to make use of that time and fiddle around with some good ol' C.
What I did was to create a way to enumerate words of a certain length of an arbitrary alphabet. Basically, suppose you have an alphabet
{ '0', '1' }
(ooh, binary!) and want ...
If you don't play poker this will be hard to follow
In holdem and other poker games you take the best 5 of 7
The class Hand selects the best 5 and scores the hand. Hand implements IComparable so hands may be compared. In simulations will create millions of boards to compare hands so speed i...
I've been developing POS tagger from scratch (given the POS tagged corpus). The issue is that it isn't working correctly and is giving absolutely wrong labels. Is it the issue with the corpus or my implementation of Viterbi algorithm is wrong?
def viterbi(V, P, B, O, t, result):
tempP = np....
Hello I am a beginner learning Java and this a Calculator program ive made. Just wanted suggestions to improve it or things i can do better. I don't know OOP principles much, so any suggestions are invited. Thanks!
import java.util.Scanner;
public class BasicCalci {
Scanner sc = new...
Background
I have a REST API using MongoDB, Node.js and Express that makes a request to my NoSQL DB and depending on different results, I want to differentiate which error I send the customer.
Problem
The current version of my code has a generic error handler and always sends the same error me...
Why does this code not input integers? Everything on the web says to use raw_input(), but I read on Stack Overflow (on a thread that did not deal with integer input) that raw_input() was renamed to input() in Python 3.x.
play = True
while play:
x = input("Enter a number: ")
y = input(...
I am coming from a different language (C#) and I was wondering how could I restructure my code. I want to move these two functions get_priority_subject() and get_priority_order() to a new Client class.
# priorities.py
# GUI program to manage priorities
from tkinter import *
class GuiPart(Frame...
I began learning Haskell last week. I wrote the following to get the next lexicographic permutation of a list. It works perfectly but I feel like I'm just writing a c# method. My long list of where commands just feels like an imperative approach. I would appreciate any feedback if this soluti...
I've created a program that spell checks a website.
Here is the idea that I have in mind:
Using a parser (jsoup), scan the text off of a website
Try to spell check the text and offer suggestions
Use a spell checking algorithm that reads from a dictionary.txt file and uses probability theory.
...
Following a teacher's javascript code I intend to delete order's lines with AJAX.
I have tried the code below and it let's delete line by line but for example for the last line it won't delete it.
Function to display order's details:
public static function showOrderDetails($id){
$res=DB...
I am using the Bootstrap class .clearfix after every second(or third) <div> to keep each row starting at the same height on all screen sizes even if two divs on same row have different height.
I use a hidden <div> at the top as template for information I will get from an ajax call. I have simul...
I have the following unit test that is testing predicate logic in a repository (Note: mockOpportunityRepository.Setup):
[Test]
public void GetFollowedByUserIdShouldGetTheUsersFollowedOpportunitiesFromOpportunityFollowRepositoryAndThenGetThoseFollowedOpportunities()
{
const int ExpectedOpport...
I'm learning Sass and responsive websites, I've made this simple portfolio website with the help of a bootstrap template (freelancer) and I'd like to know if I'm doing SASS correctly and ways to improve my website code. Also is my project structure correct as a standard? Thanks in advance!
index...
Working on the problem of finding the minimum path sum in a binary tree, and print the path? The path can be from ROOT node to any LEAF node.
Here is my code in Python 2.7, looking for advice for bugs, performance improvement ideas or general code style advice.
One specific question is, I am us...
