I'm designing a scraping application using python, requests and BeautifulSoup4.
I decided to divide the logic into two classes:
Spider : gets the base url containing a list of job offers and logs them into a SQL table logs .
Extractor: it pulls the urls of job offers' posts from the logs table...
This is a code challenge, from Codewars, the details of the specific challenge in depth can be found here: https://www.codewars.com/kata/magnet-particules-in-boxes/javascript.
The summary of it though is a function which gives a sum of particles in a set of boxes given a number of rows and a nu...
I needed to synchronise several processes, so I developed this ipn::Notifier class that uses a mutex+condition variable stored in shared memory to notify all processes.
The ControlBlock structure is stored in shared memory and holds the sync elements as well as a counter of clients.
#ifndef CO...
Would there be a more clear/efficient way to write
public function getModelName()
{
return substr(strtolower(substr(strrchr(preg_replace('/(?<!\ )[A-Z]/', '_$0', __CLASS__), "\\"), 1)), 1);
}
for example:
Class name: SettingOption
Output: setting_option
I have a sql query which I need to convert in mongoose aggregate
SQL:
Select a.participant_id, a.name
from participant a , settlementAccount b
Where a.settlementAccount = b.id
and b.account_type = "FundingAgent"
and Not Exists
(select 1 from settlementAccount c where b.account_type = "Tra...
I wrote a simple image scraper for the Desktop Wallpaper project by The Fox is Black. The site is a fantastic (yet, apparently dead) blog full of fabulous images. However, there's no way to download an entire bundle of images, hence this simple scraper.
I'm putting the code up for scrutiny. Any ...
I am trying to extract the text between the span tag : <span class=name actor-name>Name1</span>.
The code has multiple such tags.
Here the intended motive is to extract Name1,.. etc.
This is my code so far:
import requests
from lxml import html
payload = {
"session_key": "random@gmailcom...
Aren't these two close reasons too similar? Since the Lacks concrete context exists I cannot remember using the unclear what you're asking anymore.
unclear what you're asking
Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currentl...
Context
Recently I've seen an increase in people voting for LCC when I don't agree this is the correct reason. These all seem to be getting LCC VTC because they're lacking description.
https://codereview.stackexchange.com/q/222407
Looping through this list takes time
Displaying a paginated lis...
Is this a bad code using OOP JS(this is TS)?
class KYC {
public reference;
public data = null;
constructor(id: string) {
this.reference = id? firestoreAdmin.collection('kyc').doc(id) :
firestoreAdmin.collection('kyc').doc() :
}
async get() {
const result = await this.refer...
The task is to find the maximum number in an array of numbers.
I have taken every number in the array to be byte-sized.
I have written the code such that the result is stored in ch at the end.
Code optimization and improvement required.
org 100h
lea bx,array
mov si,0h
mov dl,0h
mov dh,n
cmp ...
I am trying to improve the following code to make it more broadly applicable and quick to use.
# IMPORTS
import numpy as np
import pylab as py
import matplotlib.pyplot as plt
from scipy import optimize
from scipy.optimize import curve_fit
# THE INEFFICIENT PARSING: SELECTING VALUES FROM SEVERAL...
I wrote a grammar for Matlab using the SSLR toolkit and inspiring myself from Python's grammar. You can find the code below. Do you have suggestions of modifications and improvements ? Thanks for your participation !
public enum MatlabGrammar implements GrammarRuleKey {
NAME,
ARGUMENT,
ARGLIST,...
I'm working on a data model to store information about telephone calls:
public class Call {
private String from;
private String to;
public enum Status {
Dialing,
InProgress,
Completed_HungUp,
Completed_NoAnswer,
Completed_Busy,
Unregi...
The following code is checking if the user's browser is IE and if this is the case and there's no localStorage yet, it sets a localStorage, which should be valid for only 24 hours.
(function ieAlert () {
var isIE = document.documentMode
var lastClear = window.localStorage.getItem('myLocalSto...
I just submitted this code to solve the "When to take medicine" challenge of CodeChef (link to problem):
#include <iostream>
#include <string>
#include <sstream>
int countDays(int dd, int subtract)
{
return ((subtract - dd) / 2) + 1;
}
int main()
{
int t {0};
std::cin >> t;
std...
I'd like some constructive feedback on the code that I have written to test the API for smartsh33t.com I wrote it in Python.
I wrote the program to take .json files and read them into the testrunner. then invoke the companies API for the create sheet functions, then record the results.
I am i...
I'm learning about the command design pattern and would like you to critique it for division of responsibility, especially with regards to how the robot "undoes" commands it previously executed and where those commands are stored (inside RobotController)
Everything seems to work correctly.
I do...
I attempt to write a STL-like vector, mostly because figure out how is it works. I wonder which parts are looks weird or what I made stupid. Any kind of comment is appreciated:
#pragma once
#include "alloc.hpp"
#include <algorithm>
#include <initializer_list>
#include <limits>
namespace p1v0t ...
I'd like to discuss an html structure. There is many ways to structure it, but i'm thiking of the one that includes best habits, looking from many perspectives. Not too many divs? As much named tags as possible? Like <header>, <footer>, <article>... tags. It is good to use a <main> tag?
And so ...
I have a Python Dictionary in the following format:
{ 'data' : { 'Future_Col_Name_1' : [['time_stamp_1', val_11], ['time_stamp_2', val_12],...],
'Future_Col_Name_2' : [['time_stamp_1', val_21], ['time_stamp_2', val_22],...]]}}
And I need to convert this into a dataframe in the following f...
There is a code sample in the book "Clean Code in Python" which I find controversial.
def process_purchases(purchases):
min_, max_, avg = itertools.tee(purchases, 3)
return min(min_), max(max_), median(avg)
The purchases is a generator of float values:
def load_purchases(filename):
...
