A directed graph is semi-connected if there is a path from A to B OR B to A for all nodes.
The following algorithm check if a graph is semi-connected.
1. Find Maximal SCCs in the graph
2. Build the SCC graph G'=(U,E') such that U is a set of SCCs. E'=
{(V1,V2) | there is v1 in V1 and v2 ...
I've tried implementing a lock-free fixed-size allocator while trying to learn synchronization through atomic variables. Here are the related classes.
template_utility.h
#ifndef OAG_TEMPLATE_UTLITY_H
#define OAG_TEMPLATE_UTLITY_H
namespace oag
{
template <typename C>
using Pointer_type ...
I have tried to integrate stripe in my Django website (and I did), and now I would like to explain the flow so that you can tell me what improvements that I must make:
Verify if the email exist in DB.
If the email exist (if the member already subscribed for a plan ), assign him the same custome...
I want to check if the input, which is a username, is in the CSV file, and when it is in it, I would like to login with that name:
if keuze_11 == "login":
while True:
import csv
csvfile='login.csv'
try:
f = open(csvbestand, 'r')
reader = csv.re...
Given these classes:
public partial class MainPage : UserControl
{
public MainPage()
{
InitializeComponent();
//...
}
}
public partial class LoginForm : StackPanel
{
private LoginRegistrationWindow parentWindow;
private LoginInfo loginInfo = new LoginInfo();
p...
I'm trying to break down the individual functionality of a advanced table UI into different react components. (Right now all table components are really heavy).
I came up with this way of exposing properties of a component to the parent component which allows components to talk to each other. It...
I've made a console. Pretty standard, you type a command, it does something. However, the issue that comes to my mind is scaling: if I want to add hundreds of commands, I have to manually add a new Command instance for each one individually, which is... less than ideal.
The full code is stored i...
At the moment we have a bundle where controllers do most of the work (bad).
Having hundreds of lines of code in a controller action makes it hard to read, and also introduces plenty of bugs.
This is a generalised, simplified example where some data is encoded and used to build a Datatable:
//...
Introduction
Hello there. To keep it short, I've been researching about Javascript and JQuery function chaining and different callback techniques. I am trying to create a very generic code that allows chaining, and in a way that I may create several parallel chains without them interfering in on...
I'm a newbie and I'm new to C# (thus statics and copy-paste) and I'm painfully aware that this code smells.
I try to implement a web service that handles a similar pass-through logic with three different data structures that are processed by three corresponding different methods of an external s...
I have the following code which I implemented to delete all the nodes for the matching value. My code handles all the 63 varieties of test cases scenarios including scenarios like deleting 1 from linked list 1->1, leaving the linked list empty.
public ListNode RemoveElements(ListNode head, int...
I'm trying to extract specific files and visualise them in a list/grid. For that purpose I'm starting a Service to do the background job, and when it finishes it fires an Intent which will be captured by a Fragment/Activity. The files are extracted in an singletone container which feeds the adapt...
I wrote range slider for my project one year ago. I optimized many time. But, it isn't optimal way.
Besides that, I want to:
- improve counts of sliders
- change hammer.js touch events to native ones
- optimize structure
- add multiple themes
How can I do better slider?
Please, review my p...
It seems alright to me with some basic test cases. The idea is as I understand to solve the sub-problems with smaller to bigger weights up until the maximum allowable weight, and to vary the items in the store with each weight.
Any input would be great:
function knapsack_01(max_weight){
v...
