C# lacks a common off-the-shelf encryption and decryption interface for dependency injection. Nearly every codebase I've ever opened has a couple of extension methods for hashing strings and so on. This is always frustrating because it makes it difficult to change the cryptography in one hit. It ...
I am working on state space search (8 Puzzle) in Python and when I run my program with python3 -m profile, I find out that most of time program performs a few functions. I would like to optimize functions bellow (if it's possible).
I am using dictionary node, which structure is:
{
'id': str...
I am working through the following problem on Kattis:
problem
My attempted solution is as follows:
# Speed Limit
import sys
# for each line in the input
for line in sys.stdin:
l = len(line.strip())
# if we have a n line
if l == 1:
n = int(line.strip())
if n == -1:
...
I have create two project as maven project in eclipse(Jee Version: 2019-09 R (4.13.0)): frontoffice and core .
I want to add a dependency between the two project so i did like follow :
core : pom.xml
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>2.1.1</version>...
Sometimes I save a file somewhere but can't find it after or I install something and want to see what files were added. For this reason, I created a winforms app which only displayes files created/changed/accessed in a certain timespan. Since the windows timestamps aren't reliable when it comes t...
#Given a string, find the length of the longest substring without repeating characters.
class Solution:
def lengthOfLongestSubstring(self, string):
substring = ""
max_result = 0
for character in string:
if character in substring:
if len(substring) > max_result:
...
I'm writing a bash script for my tablet laptop to flip the screen depending on a file in Manjaro Linux. My current script is the following:
while true
do
state=$(cat /sys/devices/platform/thinkpad_acpi/hotkey_tablet_mode) #This file indicates if it's in tablet mode or not
if [[ $state == 0 
I am currently "gracefully" handling HTTP server net/http shutdown which works perfectly fine (I am not asking you to review server shutdown). As seen in the code below the context is created first time directly in server package when I run the application. What I've done afterwards is (this is t...
I recently thought if wrapping an object in a method that returns that object only when a method inside it is called is a good idea.
I have a User object with fields like username, email, avatar etc.
and I want to convert it to DTO object for my REST API.
This is the first way I wanted to do:
p...
I'm having trouble figuring out how to solve this.
Remember the formula for finding the area of a rectangle is length * width and the area of a right triangle is 0.5 * the base * height. Sample run side A: 11 side B: 2 side C: 4 side D: 7 side E: 1 Output: Room Area: 53.5. I have this due on M...
class Bank():
def __init__(self,bet,balance):
self.bet = bet
self.balance = balance
def transaction_win(self):
self.balance+=self.bet*2
return self.balance
def transaction_loss(self):
self.balance-=self.bet
return self.balance
def in...
