Unanswered Questions
154 questions with no upvoted or accepted answers
6
votes
0
answers
107
views
Chapter 8 Challenge: Add employee names to a department
The boring but exciting challenge:
Using a HashMap and HashSet, create a text interface to allow a user to add employee names ...
- 85k
6
votes
0
answers
544
views
Bash script for pull-mode backups via restic's rest-server
I wrote the following Bash scripts to make pull-mode backups with restic, a backup solution written in Golang, similar to Borg Backup. The main use case for this script is pulling backups into a ...
- 353
5
votes
1
answer
4k
views
Largest rectangle areas after drawing boundaries
I was asked the following question while trying to get a Hackerrank certificate. I couldn't solve on time but I now completed the solution. Can you please check if my solution seems good? Suggestions ...
- 85k
4
votes
0
answers
165
views
Finding the number of possible paths in a cave system (Python)
I've finally come up with working solution for day 12 of AdventOfCode, where you have to find the number of possible paths in a cave system following a given set of rules (described below). My ...
4
votes
0
answers
216
views
GeekTrust: Traffic problem - functional programming
First attempt to write functional programming, been following OO paradigm all through my programming journey
Please review the code and let me know if any comments and violations of functional ...
- 375
4
votes
0
answers
145
views
LeetCode 1632: Rank Transform of a Matrix in Rust
This is a problem-solving code for LeetCode 1632.
Given an \$m \times n\$ matrix, return a new matrix answer where
...
4
votes
0
answers
4k
views
Copying multiple S3 files in parallel using aws shell command
Any improvements to this welcome, I have got it working and I'm happy with it. I'm not really all that proficient with bash shell scripts though.
Problem:
AWS can copy multiple files pretty much as ...
- 143
4
votes
0
answers
819
views
Clear-net browsing with Lynx over Tor
This project is designed to enable clear-net browsing over the Tor network with the Lynx web-browser. Currently everything seems to be functioning as intended, however, it would be most appreciated if ...
- 978
4
votes
0
answers
4k
views
Using SSH.NET to interact with a Bash shell
I'm trying to interact with a bash shell on a router to automate some CLI commands using SSH.NET. I'm not sure if the approach I'm taking is the best one and would like to get some recommendations on ...
- 141
4
votes
0
answers
79
views
Extracting cycles from directed graph with max degree 1 and then performing set cover on cycles
I'm trying to solve P1243E in an efficient manner. The problem in simple words is:
Given \$k\$ boxes, \$i\$-th box with \$n_i\$ numbers. All numbers are distinct. We need to select one number from ...
- 10.7k
4
votes
0
answers
858
views
Kadane's algorithms to leetcode "121 Best Time to Buy and Sell Stock"
I employed the conventional Kadane's algorithms to solve a maximum subarray problem in leetcode Best Time to Buy and Sell Stock - LeetCode
Description
Best Time to Buy and Sell Stock
...
- 69k
4
votes
0
answers
498
views
Two solutions to leetcode 127.wordLadder
I am working on Word Ladder - LeetCode
Given two words (beginWord and endWord), and a dictionary's word list, find the length of shortest transformation sequence from beginWord to endWord, such that:...
- 145k
4
votes
0
answers
404
views
Kattis Ants challenge
I am trying to learn Haskell doing some contest problems. I have worked a bit with the language but still have a very long way ahead.
Right now I am working with a problem called Ants:
An army of ...
- 145k
4
votes
0
answers
107
views
appleseed command line widget (CLW)
─── appleseed on GitHub
appleseed v1.0.0 is a command line widget (CLW), I designed for macOS
and iTerm2. Its a flexible platform for process automation and added
eye candy. It utilizes ...
- 143
4
votes
0
answers
268
views
WSL LAMP stack script
The following code is aimed to establish a WSL based LAMP environment.
This is instead XAMPP or WAMPP based LAMP environment which doesn't allow Bash.
The script includes a cat heredocument called "...
