i have difficult when :
1: sometimes game client send a list of packet in the same buffer and need split it before processing ( but it's not the biggest problem sometimes in the list of packets any packet dont comes complete exemple let's say all packets have same size of 1000bytes and then reciv...
I'm doing some toy problems in a variety of languages and wanted to do the following in Racket Lisp.
Given a sorted integer array nums, where the range of elements are in the inclusive range [lower, upper], return its missing ranges.
0, 1, 3, 50, 75
Lower: 0
Upper: 99
Expected Output:
["2", "4->49
For my ICT homework, I have to set up python codes related to ATM function. Needed it to actually work. The below is the function required to set up :
User to set pin number first
Login with a pin number (3 attempts only)
Balance checking
Withdrawal with minimum RM 20 in account
Fund Transfe...
I'm using GraphQL and go-pg and I have many times functions like these:
func (db *postgres) Update(context context.Context, id int, input types.PlayerInput) (*types.Player, error) {
var actualPlayer types.Player
newPlayer := graphqlToDB(&input)
tx, err := db.Begin()
//handle er...
Stack Exchange provides access to query their MS SQL databases. They have a table Posts where each post is either a question or an answer (see the schema on right hand side in https://data.stackexchange.com/unix/query/new).
I saw a query for questions answered by more than three 50k users (https...
Project structure without code:
Packages:
Classes in packages:
In ConfigConstants I store path to folder, where I save pictures. Also in WebConstants I store URL of Servlet.
Here is mySQL script for creating db:
drop database meme_exchanger;
CREATE SCHEMA `meme_exchanger` DEFAULT CHARACTER SE...
I am new to coding and so I was trying out some common problems. After watching Tom Scott's video on FizzBuzz, I tried implementing both techniques (if-else and adding strings) in python. Now I wanted to improve it further and I thought that instead of repeating some lines, I could define a funct...
Our C++ professor told us to practise the use of std::function, lambda and pointers to functions.
He asked us to:
Write the function
std::function<bool(float)> interval(float low, float high). The function should accept two values low and high and should return a function.
The function returned...
The question is about printing alphabets in a rangoli pattern of size/dimension inputted by the user.
Example:
size 3
----c----
--c-b-c--
c-b-a-b-c
--c-b-c--
----c----
The picture contains details about the challenge
OR
https://www.hackerrank.com/challenges/alphabet-rangoli/problem
Sample Code:...
I have created a function that converts from UTF-16 to UTF-8.
This function converts from UTF-16 to codepoint firstly, then from codepoint to UTF-8.
void ToUTF8(char16_t *str) {
while (*str) {
unsigned int codepoint = 0x0;
//-------(1) UTF-16 to codepoint -------
if...
I am developing a social networking website to share pictures with family and friends. People need to register to this website in order to share their pictures.
The front end has already been developed using the Model-view-controller (MVC) architectural pattern. I need someone to review it before...
Early today, I gave an answer to someone where I recommended using IReadOnlyList<T>. Then I was asked why not just use a private setter, e.g. public IList<T> { get; private set; }? This was not an entirely unexpected question. I provided a small example as an update to my answer. However, my ...
I have question about scope yesterday, and someone gives an answer to don't return anything in scope. Is return something in scope really bad practice? Should I not return anything in the model except query?
Rather than scope, I want to create a normal method to return the select2 format. I have...
Question:
What is the benefit that SO will have with reactions in a answer? Why have a reaction the way it is?
Context:
I'm not 100% sure of this, but one of the reasons that I see a lot of people answering questions on SO is to get the score (I confess that when I started answering on SO, I only...
We just announced a new feature test for the "thank you" reaction on The Overflow blog.
We discovered that “thanks” appears in 1 of 6 comments left under answers. Although it’s less common on questions, the percentage of “thanks” comments have continued to slowly increase over the last few years....
guys! I've made a simple terminal-based analog clock for Linux in AEC. Here we go:
Syntax GAS
;This is yet another example of how to target Linux using GNU Assembler.
AsmStart ;What follows is code produced by GCC 9.3.0 on Linux, I don't understand much of it either, and it's not important.
....
