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This is an implementation of the TCP/IP checksum computation as described in https://tools.ietf.org/html/rfc1071.
The function is writen in DynASM, an assembler preprocessor that is part of LuaJIT. I didn't use much of the fancy stuff of DynASM so pretty much it looks like native X86_64 I think....
This is the code I have written for one of my API routes. I feel like my controller is too big and the function does too much. What can I do to make my adhere to SOLID principles and be more maintainable/readable?
/**
* @Route("/registration", name="registration")
* @Method({"POST"})
* @throw...
Im trying to find a algorithm that tells me how many swaps is required to sort the numbers 0, 1 and 2. The time in which the program need to execute is < 1 second. I triend with merge sort but its to slow. Can u help me find better algorithm?
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Q: ASAP & URGENT Why do I receive an error when i use the charAt function on intergers (Arrays Java)
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I'm learning about the Javascript module pattern from an array of online sources. The following suits my basic needs at the moment:
var module = function(){
// Create the return module and its configuration
var module = {},
config = {
css:{
classes:{
...
I am doing an HTML game called HoverGame. It is a game where you click on or hover on flashing squares to make them white. It only works on chrome, and I wish to make it across browser. Any method is fine.
<html>
<head>
<style>
.a{
display:inline;
background-color...
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This question is the first follow-up of: Shell POSIX OpenSSL file decryption script
Please read it before you continue reading this. Thank you.
I only have one new problem solved and I would like you to have a look.
That problem being accepting one option -o output_directory.
I have little ...
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This code counts the number of digits in an integer.
let digitCount number = (int) (log10 ((float)number)) + 1;
For instance, it tells us 123456789 has 9 digits.
let input = 123456789;
printfn "%i has %i digits" input (digitCount input);
https://dotnetfiddle.net/nxuoah
A weakness of the co...
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I'm new to BEM (Block Element Modifier) and I believe I understand the concept. But to be sure, can someone look at the code and see if I should change something. This is my result, what I created:
So I divided my HTML into header, sections and items. Which I believe are blocks. In these block...
So I have this one input field which I use to search my database. I want to be able to simply search for a day, a day + month or a day + month + year, like so:
18 // day only
18-1 // day + month
18-1-2018 // day + month + year
What I first need to do, is split the results using explode:
$date ...1
Write a static method named plusScores that accepts as a parameter a
Scanner containing a series of lines that represent student records.
Each student record takes up two lines of input. The first line has
the student's name and the second line has a series of plus and minus
characters...
I am dropping rows from a pandas data frame when some of its column has 0 value. I got the output by using the below code, I hope we can do the same in a single line, expecting the shortest method. Thanks in advance!
df,
A B C
0 1 2 5
1 4 4 0
2 6 8 4
3 0 4 2
my...0
I have a sub which should only continue running if 4 specific worksheets are present. From online reading, such as @Tim Williams's comment in Test or check if sheet exists, I know that using an error thrown, to determine a course of action, can be frowned upon, but I found similar usage to mine i...
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I wrote this algorithm to find the closest greater lexicographical permutation.
Given a word w, it rearranges the letters to construct another word in such a way that this new word is lexicographically greater than w. From all the possibilities the one that produces the smallest lexicographical w...
0
I'm trying to find the complexity of this code and some suggestions for improving the code quality. and handling the code gracefully, esp in the areas of exception handling, checking edge cases, presentation, etc.
// Node Class
class Node {
int id;
Node left;
Node right;
Node(i...
I have this code:
$get = mysql_query("SELECT * from t_usuarios ",$link);
while ($row = mysql_fetch_assoc($get)) {
$get2 = mysql_query("SELECT * from t_usuarios WHERE id_referido=".$row["id"]."",$link);
while ($row2 = mysql_fetch_assoc($get2)) {
echo"".$row2["nombres"]." // REFERIDO...0
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This is what i wrote to validate json to the given schema.
public void validateJsonSchema(ObjectNode jsonSchema, ObjectNode json) throws InvalidRequestException {
String errorMessage = null;
if (json != null) {
if(jsonSchema == null) {
errorMessage = "json exist in...
PROBLEM
I'm currently working on a java application which is bulding an excel file and fill in cell values regarding the type of data (text, number, date, etc.).
Basically, the code looks like this (I simplified the code for better understanding):
Some constants with columns indexes :
private...
Is there any way I could improve this BFS connected components implementation?
Inputs are the following:
node_iterator: iterates through all nodes in the graph
possible_moves: maps nodes to their open neighborhoods in the graph
Assume that nodes are hashable and the graph is undirected. Code:...0
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I want to make a static client to call a wcf because the first time I call the wcf it takes too long, even sometimes it throws time out.
I have the following class:
public class Repository : IRepository
{
protected static ServiceClient Client { get; set; }
public Repository()
{
...
I wrote a simple Tic tac toe game in java, implemented with the Rectangle class to identify the position of the clicked border, however I can not say how clear the code is, and if it is implemented in a certain way.
Some comments are in Portuguese because I live in Brazil.
package com.game.velh...-1
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I am very new to C# and I am trying out OOP programming following a book. This is the current code I have and it works but I am wondering if this can be done another way.
I think that set and get methods can be done in another way
using System;
public class radio
{
private int count = 0;
...
I have a script that takes addresses from a CSV, and tries to find the GPS coordinates.
I am still learning Python, so comments as to general formatting (i.e. variable names, function names, etc.) are appreciated, as well as ways to tighten up the code. (I'm using the csv module and geopy).
Th...
