Useful tips for everyday
How do you find repetitive characters in a string? An efficient solution is to use Hashing to solve this in O(N) time on average. Create…
How to disable input fields in reactive form stack? You can set disable or enable on initial set. A more general approach would be. If…
How do I check my calculator history? You can now tap the three-dot menu icon in the upper right corner of the app and select…
How do you do substitution cipher? Cryptography 101: Basic Solving Techniques for Substitution… Scan through the cipher, looking for single-letter words. Count how many times…
Is the movie DB API free? Our API is free to use as long as you attribute TMDB as the source of the data and/or…
How to do collision detection and react with JavaScript? Perform collision detection and react with physics, using JavaScript. Check for overlap between shapes, apply hitboxes…
How do you print the longest palindrome in a string? Print longest palindrome word in a sentence longestPalin() function finds the longest palindrome word by…
How do I load a JSON file into Excel? Use Excel’s Get & Transform (Power Query) experience to connect to a JSON file. Click the…
How to calculate values within a rolling window? We will focus upon the rolling twelve-month totals problem, but our methods can be applied to any…
Which is best free antivirus? Which Free Antivirus Is Best? Our current Editors’ Choice picks for free antivirus utility are Avast Free Antivirus and Kaspersky…