I've been working on a project in python, and I needed to represent a certain numeric type. I need to represent the concept of some or all. Then I need to be able to add these amounts.
Coming to this juncture I found myself really wishing I was writing in Haskell. In Haskell I could build mys...
I have a table with ~900,000 record, I need to display single record based on DocID using this query, the record is the latest record that got modified by another program.
This piece of query run ~7 seconds
SELECT TOP 1 t.Register
FROM PxStats AS s INNER JOIN Therapy AS t ON s...
I want to know how to write this code please :
by use using recursion write printString that takes in an array of characters and prints them as a string.
for example:
string = {‘H’, ‘A’, ‘Y’, ‘ ‘, ‘1’, ‘2’, ‘3’}, after calling
printString(string, 4) then (113.) is printed out
I'm trying to better understand flux-style architecture, so I wrote this snippet to clarify how a simple flux system can be designed. I was wondering if it my implementation is valid, or if I've missed something. Thanks!
const application = () => {
/* Init the model */
let model = {
...
I have to implement a "user-friendly" URL for an employment website, the URL /jobs{parameters?} may be decomposed up to three searching criteria separated by -, each criterion is separated by ~. The parameters string has the following structure
-keywords-employmentTypes-locations and all those cr...
I have written a class that locates relative root project directory path from where I'm calling that class.
E.g. I have structure:
rootProjectDir
|_sub
|__subsub
|___subsubfile.txt
|_another_sub
|__another_sub_file.py
and what I'm doing is when I'm working within another_sub_file.py I'm ...
I have a code created and need your support to optimize it. VBA analyses spreadsheet for 6 dates located in columns (milestones) and defines the latest date, column name and status if there is any status next to date column. As a result VBA pastes this data to additional columns located in same s...
I tried for fun implementing a function that converts HTML input characters to asterisks after a given time. What do you think of my approach and how would you do it?
const passwordEl = document.querySelector('#password');
const showPassEl = document.querySelector('#show-password');
const r...
I have created a mini Android game. The aim is to catch aliens in space. You score points for each aliens, there is a pause function and you can change the level of difficulty and change spaceships.
import android.app.Activity;
import android.content.Context;
import android.graphics.Bitmap;
i...
I am working on a Spring-MVC application in which we have note like functionality. Notes can have attachments, history, etc. There is a method to copy notes. When a note has a large number of attachments(big or small), it takes a heck load of time for it to copy(around 5 minutes for a note with 3...
I am doing groklearning on python and I am trying to work out a problem as below:
You're familiar with the story of Hansel and Gretel, so when you decide to go exploring you always make sure to keep track of where you've come from. Since you know how unreliable leaving a trail of breadcrumbs is,...
Create an interactive application that will
assist the teachers to assign new students to a relevant sports house. You are required to prompt
a user for three student names which will randomly be assigned to either the RED, BLUE or WHITE
house.
The teachers also require a random student number to...
I'm working on a Uni project and I'm struggling to understand if in my case Dynamic Programming would be useful or not, the assignement tells explicitly to implement a dynamic function but my function to me seems an O(n).
The function required called editDistance(s1, s2) must count the number of...
Is this an efficient way to search for a specific object in an ArrayList?
Product is the superclasS. Mobo, CPU, RAM, GPU... are the subclasses.
ArrayList(called stock) stores Product objects. I consider that they key i am searching is found when class and the attribute "model"(you can see the ge...
huge apologies if this has been asked before, I did search but nothing seemed to cover the problem I have.
I am a complete novice in Java btw.
My problem is this:
I have a generated file that contains lines of data such as:
[-1284234074, 1, [101, 97, 51, 97, 54, 57, 49, 48], [7, 90, 116, -56,...
I'm a beginner at python, and this is my first major project. Inspired by this reddit post, I wrote a program that accepts a DNA sequence (in a FASTA file format) and generates a graphical representation
Ebola Virus
I've optimized it as much as I can, but I've hit a bottleneck with generating ...
Please review this code.
#include <iostream>
#include <vector>
bool is_prime(int x)
{
int flag = 1;
for (int i = 2; i <= x/2; i++)
{
if (x % i == 0)
{
flag = 0;
break;
}
}
if (flag == 1)
{
return true;
}
els...
I created a macro that fill the missing Data which mean :
I got 3 sheets :
1- sheet1containing numbers which are associated to the name of the designer
2- sheet2 containing Numbers which are copied from the excel of the client
3- 'sheet3' containing Paths
My code works like this :
1- O...
This is a very simple (no ability to flag tiles) mine sweeping game written in Python and designed for a terminal. Due to its limitations it is not recommended to change the board size as that will break the alignment of the visual indicators.
It will display the game board as shown below and as...
I have the context below, I dont know if the flow as it is its a correct approach in terms of controller methods and routes used because a post request is returning a view and it seems that its not a good approach.
Do you know how to properly improve the context below?
I have a page to show the...
Can you please help me with this as iam a new starter when it comes to python.
Read the file attached( called TES_data22.txt) in this email into Python and separate the data into variables keeping in mind each variable is one column and the radiance (which is the last variable) has many columns....
I have been using rails for a little while now and have read a few articles that talk about removing as much logic from your controllers as possible.
<% if !@map.objectives.nil? %>
<div class="panel-heading">
<h5>Objectives:</h5>
<%= @map.objectives.each_line do |o| %>
...
I am basically trying to create a bank management system where I want to write a new class object data into a text file by using a pointer which will help me to know where the first data at. I want to read the lines of the text file before I write the new data in and have a counter which reads al...
