Using javascript functions and the old way of doing things I wrote a piece of code to copy the first file in a directory to a file Test.
console.log("Copy First File");
var fs = require('fs');
fs.readdir(".", function(err, files) {
if (err) {console.log(err);process.exit(1);}
fs.exists(...
Another challenge for developing rubberduck VBA project is to develop an installer that support per-user mode and everyone-mode.
Normally with a MSI package, one has a bootstrapper so it is possible to defer the privilege escalation until it is determined that it is in fact necessary. However In...
I'm just trying to make a search bar that will allow the users to type in a substring of any page on my website, and the search bar will shortlist page names that are consistent with what they've typed. I'm adding as an answer the most elegant solution I've come up with so far, but I'm writing th...
I retrieve elements from a list with code:
re.findall(r"[\w\.]+",str(dirs))
# data dirs
dirs = ['',
'Applications cores sbin',
'Library dev tmp',
'Network etc usr',
...
This class calculates the gains and losses (in USD) from the four leading cryptocurrencies using the Coinbase API. (The full repo can be found here)
In additions to general feedback here are some specific items I would like feedback on:
What can I do to improve my tests? (For example, is it s...
This script calculates the shape of the electric field on a 2D grid perpendicular to a uniformly charged annulus using SciPy's dblquad.
I've chosen a coarse grid and specified a very large relative error epsrel here so that this example will run in about 10 seconds, but I'll be using it on a muc...
Recently, I've solved this "Number of Islands" problem on Pramp.
Problem Description
Given a 2d grid map of '1's (land) and '0's (water), count the number of islands. An island is surrounded by water and is formed by connecting adjacent lands horizontally or vertically. You may assume all four ...
i have numerous files of audio,text,video and images. I want to delete the files of any type, which are of size <=1KB.
i need the code in python.
thank u
I'm just trying to make a search bar that will allow the users to type in a substring of any page on my website, and the search bar will shortlist page names that are consistent with what they've typed.
I'm ajaxing in relevant pages, though I'm wondering whether it's more expensive to do ajaxes...
I am using django rest API and would like to create a class-based view that will result to creating a payslip and render results in json. How can I correctly make GET and POST methods that will show all the payslip details e.g net_deductions,net_allowances,basic_salary,net_pay etc
class Pays...
I'm trying to implement parallelLimit so that to limit number of parallel tasks that can be performed at any time. for my use case i'm using this function for limiting the parallel uploads from my code.
const _ = require('lodash');
async function _parallelLimit(tasks, limit) {
const _...
Based on this answer, I hope I am on-topic here.
I have the following function call in my project:
return InteropServices.MarshalResponse<TResponse, __GenericSingleResponse, TMarshaledClass>(interopResponse, interopResponse.RequestData, this.RequestDataType);
As you can see, it is way too l...
One of my first projects. I present to you - Android Flashlight app!
public class MainActivity extends AppCompatActivity {
Camera cam = null;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.act...
I've built this very-basic lazy list. You provide it an array, a generator or any iterator. I creates a lazy list, which lets you run a pipeline of transformations in a lazy manner, meaning that they'll only be applied as you pull values out of the list.
Here's the class:
class List {
stati...
I would like to ask someone if the code i will put here is Secured for SQL injection and my password hashing and checking while user is logging in is secure and done well.
My Database connection :
$hostname='localhost';
$username='root';
$password='';
try {
$dbh = new PDO("mysql:host=$host...
I found myself wanting to use Linq to map void methods to an IEnumerable to modify all items. The existing Linq methods require a return variable when mapping, since they are based on Func.
So I decided to try my hand at creating some extension methods myself. This is the first time I've done an...
I get this cryptic quiz and it displays this function (as an image):
then asks:
fn("m");
no clues, no copy and paste into an IDE
On Code Review we often encounter questions with the same kind of problem over and over again.
Some of us are using the auto comments script which allows you to maintain a list of comments to post.
What are some useful tin-can comments that can be good to have in your list of comments?
If you ...
This is my first attempt at anything in C#.
It's based on battleships, but there's only one player and only one ship.
The gameplay is super simple: just try to find the ship... keep guessing until you've found it.
using System;
using System.Collections.Generic;
using System.Linq;
using System....
I have the following code. I am still a newbie in Reactive programming. Would like to know if anybody can review and find out mistakes for the below code.
Mono<Long> count = count(m);
Flux<T> list = findAll(new Query().with(pageable), m);
return Mono.fromSupplier(() -> ne...
I have a lot of this type of error:
Warning: Illegal string offset 'asturian' in
C:\xampp\htdocs\dokeos\main\lang\english\trad4all.inc.php on line 632
Warning: Illegal string offset 'bosnian' in
C:\xampp\htdocs\dokeos\main\lang\english\trad4all.inc.php on line 633
Warning: Illeg...I am trying to improve the code and speed up in C++ (Rcpp) a (centered) weighted moving average function I coded.
An example of what the roll_mean function does. Note that the function works no matter what the size of x is and adapts to both tails of my data
w=c(1/2,1,1/2)
x=c(4,2,6,12)
res=c...
I am working to update a C# WinForms application and am trying to ensure we are using a secure means of authenticating users based on whether or not they are members of one of two AD groups. The code below is used to prevent non-admin users from seeing certain screens.
As it is in the current v...
A code review of my queue implementation please...
queue.h
#ifndef H_UTILS_QUEUE_H
#define H_UTILS_QUEUE_H
#include <stdexcept>
namespace Utils {
template<class T>
class Queue {
private:
// Node
class Node {
public:
explicit Node(const T& data, Node* next);
...
so, i'm trying to make a text based game and i think i've got a good start, however, this code seems a little cluncky and im pretty sure there is a better way of doing most things in the code, i am very new to coding.
package text.based.adventure;
import java.util.*;
public class TextBasedAdve...
I would like to improve my skill on C++ concepts and I came across the following question in StackOverflow, which has been directly asked by a StackOverflow-user without any preliminary attempts.(unfortunately, I have only the image of the question, since the actual post was an unsolved question,...
This is amazing. Especially for person who is not using C# every day for years.
My main concerns are
too many thing that are public that should be internal.
error-prone method AddRow of SudokuBoard. I'd prefer single string array passing to SudokuFactory constructor instead of multiple AddR...
