Write a function (list-words T) that consumes a Trie and returns a (listof Str) containing all the words in T, starting at the leftmost leaf.
(define-struct trien (label children))
;; a trie-node (TrieN) is a (make-trien Str (listof Trie))
;; a trie-node (TrieN) is a (make-trien Str (listof Tri...
I have a lot of problems making this code look more elegant or to reduce its size. The algorithm is mostly copied from the Pseudocode of wikipedia page. The difference is i prepare my string with the Token Split method.
using System;
using System.Collections.Generic;
using System.Linq;
using Sys...
I recently revisited the "Valid Braces" coding challenge on Codewars. I already had some working code for this challenge:
function validBraces(braces){
let tracer = []
for(let i=0;i < braces.length; i++){
if ( braces[i] === "(" || braces[i] === "{" || braces[i] === "["){
tracer.pus...
It's late and this works but there has to be a better way to write this LINQ query but I'm not smart enough. I can get it to wrok with a lambda but I would prefer LINQ.
This is my json that I rehydrate into a C# object
"graphSeries": [
{
"Percentile": 10,
"Values": [
55.8,
...
I'm looking for improvements of a code that filter the output of git status --ignored and git status --ignored -bs commands. Please, all your critics and advice are welcome.
This is my code:
function filter(str, regExp) {
const reg = new RegExp(`(?<=${regExp}\\s+)\\S+`, 'gm');
return str....
A coding challenge to write a function sortStack that receives a stack of integers into ascending order (with largest integers on top) and returns another stack with sorted integers. At most one additional stack may be used to hold items; no other data structures may be used to copy or hold the e...
When searching, it is easy to hit the 140 character max length on the search box:
But by removing the maxlength attribute, this can be bypassed, with the search still working perfectly:
Also, the search box at the top of the page (as opposed to on a search page) has a 240 character ...
The challenge:
Given a mapping of digits to letters (as in a phone number), and a digit string, return all possible letters the number could represent. You can assume each valid number in the mapping is a single digit.
Example:
If {"2": ["a", "b", "c"], 3: ["d", "e", "f"], ā¦}
then "23" shou...
The input graph to the bfs function is in the form of edge list representation.
from queue import deque
def neighbour(s,visit,que):
for i in l:
if(i[0]==s and i[1] not in visit):
que.append(i[1])
visit.append(i[1])
return que
def bfs(start=0):
q...
I'm using the below Python script to port few table data from a remote server(MySQL database) to my data ware house server(PostgreSQL DB),The script is working fine(I'm using foreign data wrapper), so i thought of asking your help to make it in a more generalised way and if there is any better op...
I have created a project in python on Stone-Paper-Scissor Game, I am learning the new language (Python) simultaneously. I want you guys to review my code and see if I am progressing in right direction or I need to adapt some new methods on my code.
The code starts from here :
please ignore ...
I made a BluetoothConnection, which receives different data.
Because I receive this data in one separated Thread, I use static variables and getterMethods to get these values in all my program.
I just wanted to know if this is a nogo what I'm doing and if there is a better solution.
public clas...
say simply this:
<h1>my text</h1>
If I want an icon before, I usually add a presudo element and the make it display: inline-block, vertical-align:center, or, to have better results, use flexbox with some extra markup:
<h1><span>my text</span></h1>
h1{
display: flex;
align-items: center...
So, this site is called "Code Review"...
What we do here is... ask for and write Code Reviews, naturally.
However, I feel that there are a whole bunch of different thoughts floating around about what a Code Review really is.
On Code Review, what is a Code Review?
(And what is it not?)
This q...
i have the data of the google sheet in the form of list of dictionaries say..
data=[{'name':'Mathew','age':22,'nation':'India','type':'vegan'},
{'name':'Jane','age':12,'nation':'Iran','type':'vegan'},
{'name':'Jack','age':24,'nation':'Iraq','type':'non-vegetarian'},
....
...
This is a my first Python program, and whilst I am new to Python I would like to keep in good practice
Below is a short program to work out what type a triangle is and if it makes a valid triangle
I have tried to use as little documention for this as possible to try and get used to how things ...
Would it be possible for Code Review to award bounties on good questions that have remained unanswered for more than 6 months? When I was working through zombies I found a few questions I couldn't answer but were good questions. Starting with the questions that received the most up votes and work...
Would it be possible for Code Review to award bounties on good questions that have remained unanswered for more than 6 months? When I was working through zombies I found a few questions I couldn't answer but were good questions. Starting with the questions that received the most up votes and work...
I want to register "plugins" with a decorator.
I've written the following code but unfortunately it's not working because the PLUGINS variable is not available in the decorator.
Each file (module) where the register decorator is used should have it's own PLUGINS list.
Does someone know a better ...
ājavascriptā is related to āhtmlā.
āpythonā is related to āpandasā.
āc#ā is related to ā.netā.
ātypescriptā is related to āangularā.
etcā¦
ājavascriptā shows a relation to āphpā, āhtmlā, ācssā, ānode.jsā, and ājqueryā.
āandroidā shows a relation to ājavaā.
āmachine-learningā shows a relation to āpythonā, but not the other way around.
āmulti-threadingā shows a relation to āpythonā, ājavaā, āc#ā, and āandroid`
āunit-testingā a relation to almost every column here, except to āphpā, āhtmlā, ācssā, and ājqueryā. …
I am working on a asp.net mvc project. And I wonder if the setup of the project is correct. So just some advice
Because I see this:
public IndicatorController(
IndicatorService indicatorService,
PatientLogService patientLogService,
PatientDbContext dbContext,
AppIdentityDbContex...
I have 2 working scripts that do their job. What do you recommend to reduce redundancy and have one single code for the work?
script 1 searches 'li' and works with these test URLs
https://www.amazon.com/dp/B00FSCBQV2
https://www.amazon.com/dp/B07L4YHBQ4
https://www.amazon.com/dp/B01N1ZD912
https...
i have this php Script:
function GetFTPFile($iFile) {
echo '<pre>';
$StartTime = microtime(true);
$FTP = [];
$FTP['SMG'] = '';
$FTP['st'] = 0;
$FTP['time'] = 0;
$nuevo_path = $iFile['lfile'];
$remote = $iFile['sfi...
I currently have an arduino device reporting in to a python script over an open socket. The issue that I am having is while sending commands and reports work independently as intended, the second I send over a command (while reporting is running), the reporting script begins to report out of orde...
I have a script that I wrote, and I'm sure that there is a better way to do it, but can't for the life of me figure it out.
Here is the problem statement:
I need to backup data to a remote location, but what actually gets backed up depends on what day of the week it is. I have a program that cre...
export const updateWatchlist = (coin: IAsset, watchlist: IAsset[]) => {
watchlist.push(coin)
return watchlist.map((c) => c)
}
Is this 1-line-able with a lib like Ramda?
regarding to reactjs documentation Reference
Grouping by features or routes
Grouping by file type
here is how I am thinking in my project structure
https://www.draw.io/#G1uSl9q-3RHta2_Fi8RvQ3odApOkH4vCJ9
private static string Quote(string value)
{
return "'" + value.Replace("'", "''") + "'";
}
It looks really simple and I can't think of a way to exploit it but I could be wrong...
If this is not sufficient, how could I improve it? I know the best practice is to use parameterized queries but...
I have 2 approaches to write one code in 2 different styles. Can any javascript guru guides me if i'm right or wrong. My concern is .hero-slider class is only available in a specific page and jquery only bind .hero-slider event only if it finds .hero-slider
My Code:In this code my concern is cod...
I am trying to write a one-dimensional matrix in which the elements are spherical harmonics. The difficult part about it is that two of the four spherical harmonics variables need to remain symbolic so that I can use them late in different calculations.
I am new to python so sorry if this is a s...
It can be seen that the number, 125874, and its double, 251748, contain exactly the same digits,
but in a different order.
Find the smallest positive integer, x, such that 2x, 3x, 4x, 5x, and 6x, contain the same digits.
from time import time
def is_permutation(n1, n2):
"""returns True if...
A coding challenge to construct a binary tree from an array.
class BinaryTreeNode {
constructor(value) {
this.value = value;
this.left = null;
this.right = null;
}
}
function makeBst(arr){
if(!arr || arr.length <= 1){
return arr;
...
