Tag: Programming
How to reduce eye strain when working with a computer
These simple steps help you reduce eye strain when working with a computer in an office or at home. Light should be from the side left or right. Natural light is ideal, wost is mixed natural + artificial.Once in a while get up walk around and look out the window somewhere far. Get your eyesight…
Why I deleted all my GitHub repos
Why I deleted all my GitHub repos and why you might want to do that too. GitHub is a popular website to share Git repositories or repos as they’re usually called. When you create a Git repository on GitHub, you can share it with the public and be able to work together on the same…
412. Fizz Buzz Python 3 Solution
412. Fizz Buzz Python 3 Solution for LeetCode and HackerRank problems Requirements Input: integer n Output: string array answer (1-indexed) where: answer[i] == “FizzBuzz” when i is divisible by both 3 and 5. answer[i] == “Fizz” when i is divisible by 3. answer[i] == “Buzz” when i is divisible by 5. answer[i] == i for…
Wrap text with tags in Notepad++
Wrap text with tags in Notepad++ A macro can do that and it’s easier than you think. If you need to wrap the text with html tags or WordPress Gutenberg code blocks or paragraph block or a heading block. Start by selecting the text: In Notepad++ menu Click Macro > Start Recording. Ctrl+X – Cut…
How to learn Python as a second language
How to learn Python as a second language. After watching and reading few tutorials you still can’t say that you know much Python and that’s probably true. How I try to learn it, still work in progress, is to use a project-based approach. Learn the basics of the language. 1. No semicolons; 2. Indentation matters…
Random Password generator in Python
Random Password generator in Python How I wrote a random secure password generator in Python in 30 min. What I needed was a small script that I execute and generate a random password that is then copied to the clipboard and all I had to do was paste it Ctrl+V to use it. Every time…
155. Min Stack
155. Min Stack Solution programming interview question. Design a stack that can return the minimum element in constant time and also support pus, pop and top methods. Example:Input[“MinStack”,”push: -3″,”push: 0″,”push: -5″,”getMin”,”pop”,”top”,”getMin”] OutputMinStack minStack = new MinStack();minStack.push(-3); // returns nullminStack.push(0); // returns nullminStack.push(-5); // returns nullminStack.getMin(); // return -5minStack.pop(); // returns nullminStack.top(); // return 0minStack.getMin(); //…
20. Valid Parentheses Leetcode Solution
Valid Parentheses Leetcode 20 Solution Return boolean indicating wether the pairs of paranthesis are matching and there are no un-matched paranthesis found. Using a list to implement a stack in Python.Store all the pairs of opening and closing tags in a dictionary. Closing brackets are the key.Go thru the characters of the string and add…
66. Plus One LeetCode Solution in Python
Plus One LeetCode Solution in Python 3. Given a non empty array of decimal digits representing a non-begative integer.Increment the integer, most significant digit is on the left. Each element contains a single digit.No leading zeros except for the number 0. Examples Input: digits = [1,2,3] Output: [1,2,4] Input array represents the int 123 +…
Google Interview 686. Repeated String Match
Google Interview 686. Repeated String Match. Given two strings a and b, return the minimum number of times you should repeat string a so that string b becomes a subscring of sring a.If b cannot be a substring of a after repeating it, return -1. String “acb” repeated 0 times is “”, repeated 1 times…
