Avatar Roman Kurnovskii

Roman Kurnovskii

Athena Core Developer J.P. Morgan

Algorithms 101

LeetCode Cookbook
Updated: 2023-02-17
2 min read

Create S3 Bucket

Create an Amazon S3 Bucket
Updated: 2023-02-11
2 min read

AWS Certified Developer (DVA-C01 -> DVA-C02)

My plan for preparing for and taking the AWS Certified Developer exam
Updated: 2023-02-11
5 min read
[AWS]

Create a folder inside S3 Bucket

Create a Folder inside an Amazon S3 Bucket
Updated: 2023-02-11
1 min read

Upload a file to S3

Uploading a File to Amazon S3
Updated: 2023-02-11
2 min read

Grant public access to S3 Object

Grant Public Access to an Amazon S3 Object
Updated: 2023-02-11
4 min read

Change metadata of S3 Object

Changing the Metadata of an Amazon S3 Object
Updated: 2023-02-11
3 min read

Delete S3 Bucket

Delete an Amazon S3 Bucket
Updated: 2023-02-11
2 min read

1. Two Sum

LeetCode 1. Two Sum
Updated: 2023-03-04
2 min read

13. Roman to Integer

Leetcode 13. Roman to Integer - Solution
Updated: 2023-03-04
2 min read

14. Longest Common Prefix

Leetcode 14. Longest Common Prefix
Updated: 2023-03-04
1 min read

20. Valid Parentheses

Leetcode 20. Valid Parentheses solution
Updated: 2023-03-04
2 min read

21. Merge Two Sorted Lists

Leetcode 21. Merge Two Sorted Lists
Updated: 2023-03-04
2 min read

26. Remove Duplicates from Sorted Array

LeetCode 26. Remove Duplicates from Sorted Array
Updated: 2023-03-04
2 min read

66. Plus One

LeetCode 66. Plus One
Updated: 2023-03-04
1 min read

69. Sqrt(x)

Leetcode 69. Sqrt(x)
Updated: 2023-03-04
1 min read

70. Climbing Stairs

LeetCode 70. Climbing Stairs
Updated: 2023-03-04
1 min read

Short description from article

Generate short description from article
Updated: 2023-02-11
1 min read

88. Merge Sorted Array

LeetCode 88. Merge Sorted Array
Updated: 2023-03-04
2 min read

94. Binary Tree Inorder Traversal

LeetCode 94. Binary Tree Inorder Traversal
Updated: 2023-03-04
1 min read

2. Add Two Numbers

LeetCode 2. Add Two Numbers
Updated: 2023-03-04
2 min read

3. Longest Substring Without Repeating Characters

LeetCode 3. Longest Substring Without Repeating Characters
Updated: 2023-03-04
2 min read

5. Longest Palindromic Substring

Leetcode 5. Longest Palindromic Substring
Updated: 2023-03-04
3 min read

7. Reverse Integer

LeetCode 7. Reverse Integer
Updated: 2023-03-04
1 min read

11. Container With Most Water

LeetCode 11. Container With Most Water
Updated: 2023-03-04
1 min read

15. 3Sum

LeetCode 15. 3Sum
Updated: 2023-03-04
2 min read

17. Letter Combinations of a Phone Number

LeetCode 17. Letter Combinations of a Phone Number
Updated: 2023-03-04
1 min read

19. Remove Nth Node From End of List

LeetCode 19. Remove Nth Node From End of List
Updated: 2023-03-04
1 min read

22. Generate Parentheses

LeetCode 22. Generate Parentheses
Updated: 2023-03-04
1 min read

28. Find the Index of the First Occurrence in a String

LeetCode 28. Find the Index of the First Occurrence in a String
Updated: 2023-03-04
1 min read

29. Divide Two Integers

LeetCode 29. Divide Two Integers
Updated: 2023-03-04
3 min read

33. Search in Rotated Sorted Array

LeetCode 33. Search in Rotated Sorted Array
Updated: 2023-03-04
2 min read

34. Find First and Last Position of Element in Sorted Array

LeetCode 34. Find First and Last Position of Element in Sorted Array
Updated: 2023-03-04
2 min read

36. Valid Sudoku

LeetCode 36. Valid Sudoku
Updated: 2023-03-04
2 min read

38. Count and Say

LeetCode 38. Count and Say
Updated: 2023-03-04
2 min read

46. Permutations

LeetCode 46. Permutations
Updated: 2023-03-04
1 min read

48. Rotate Image

LeetCode 48. Rotate Image
Updated: 2023-03-04
1 min read

49. Group Anagrams

LeetCode 49. Group Anagrams
Updated: 2023-03-04
2 min read

50. Pow(x, n)

LeetCode 50. Pow(x, n)
Updated: 2023-03-04
1 min read

53. Maximum Subarray

LeetCode 53. Maximum Subarray
Updated: 2023-03-04
1 min read

55. Jump Game

LeetCode 55. Jump Game
Updated: 2023-03-04
2 min read

56. Merge Intervals

LeetCode 56. Merge Intervals
Updated: 2023-03-04
1 min read

62. Unique Paths

LeetCode 62. Unique Paths
Updated: 2023-03-04
2 min read

73. Set Matrix Zeroes

LeetCode 73. Set Matrix Zeroes
Updated: 2023-03-04
1 min read

Questions

AWS exam questions Certified Developer 2023
Updated: 2023-03-01
25 min read

How to upload an opensource application to SourceForge

Step-by-Step Guide how to upload and manage your open-source application on SourceForge with this detailed, step-by-step guide, ensuring maximum visibility and accessibility for your project.
Updated: 2023-03-20
2 min read

How to add copy code button on HUGO highligh code block

Learn how to quickly add a copy button to code highlight blocks in Hugo to make it easier for users to share code snippets on your site.
Updated: 2023-03-04
1 min read
[hugo javascript]

chart

Hugo chart.js shortcode
Updated: 2023-02-04
1 min read

Hugo shortcode examples

Source code of examples can be found in the repo Image - insert resizable image in post
Updated: 2023-02-07
1 min read

img

Insert resizable image in post
Updated: 2023-02-04
3 min read

Deposit Interactive Brokers from Israel Discount bank

Deposit Interactive Brokers from Israel Discount bank
Updated: 2023-02-04
1 min read
[interactivebrokers invest]

Serverless: Flask+API Gateway+Lambda+MongoDB

Create AWS serverless application on Flask + API Gateway + Lambda + MongoDB
Updated: 2023-02-04
3 min read
[aws flask serverless mongodb lambda]

Add search to Hugo multilingual static site with Lunr

Make your multilingual Hugo static site searchable with a client-side search index
Updated: 2023-02-07
6 min read
[hugo lunr javascript]

Hugo resize a picture on click

Script will zoom in on a picture on click in Hugo
Updated: 2023-02-07
3 min read
[hugo]

Automating Code Reviews with Amazon CodeGuru

Lab Automating Code Reviews with Amazon CodeGuru Associating Amazon CodeGuru with a CodeCommit Repository 1. Navigate to the Amazon CodeCommit console. 2. Click java-web-app: 3. Notice that at the moment, only a README file has been committed to the master branch. Next, you’ll associate CodeGuru with this repository, so that CodeGuru can begin to analyze the code therein. 4. Go to the CodeGuru dashboard. 5. Click Associate Repository and run analysis: 6. Select AWS CodeCommit as the provider, choose java-web-app from the repository dropdown, enter _master _into Source branch and click Associate:
Updated: 2023-02-11
3 min read

Israel - Haifa - Bahai Gardens

Israel - Haifa - Bahai Gardens
Updated: 2023-03-20
1 min read

How to Download and Install Linux RHEL 9 for Free

How to Download and Install Linux RHEL 9 for Free
Updated: 2023-02-04
4 min read
[linux rhel]

Top Docker Commands

Most Popular Docker Commands
Updated: 2023-02-18
7 min read
[docker cheatsheet]

Tar command Cheat Sheet

tar command Cheat Sheet
Updated: 2023-02-04
1 min read
[Linux CLI tar cheatsheet]

How to rename files in Python

How to rename files in Python
Updated: 2023-02-04
1 min read
[Python]

How to create a deep clone of an object in JavaScript

How to create a deep clone of an object in JavaScript
Updated: 2023-02-07
1 min read
[JavaScript]

Mac Setup 2022

How I set up my M1 MacBook Pro software development...
Updated: 2023-02-27
6 min read
[mac mac setup web developer mac setup javascript]

AWS Amplify - project setup with Github

AWS Amplify - Initial setup with Github
Updated: 2023-02-04
1 min read

AWS Amplify - Set custom domain

Set custom domain on AWS Amplify
Updated: 2023-02-04
1 min read