#Programming (Програмування)
163 posts in category «Programming (Програмування)»
Notes on programming in Ukrainian: coding languages, algorithms, the latest technologies and other useful information for developers.
What is integer overflow?
Integer overflow is the overflow of an integer when the value exceeds the limit of the variable type. For a 32-bit signed int, th…
What is the HEIC format and why simply renaming it to .jpg is a bad idea
HEIC is a modern photo format with high quality and smaller size, but it is not supported in most browsers. Changing the extensio…
The preview in the network tab after the Chrome update has become very small.
Temporary fix for the issue with the small Preview window in the Network tab of the Chrome browser (and Chrome-based browsers).
[Fixed] uninitialized constant ActiveSupport::LoggerThreadSafeLevel::Logger (NameError)
Fixing the ActiveSupport error after updating PaperTrail: conflict with concurrent-ruby. The solution is to install version 1.3.4.
What is jemalloc and how does it relate to Ruby / Ruby on Rails
jemalloc is a fast memory allocator that reduces fragmentation and improves the performance of Ruby/Rails applications. Ideal for…
How to find the maximum subarray sum in Ruby
Find the subarray with the maximum sum in an array of numbers using Kadane’s Algorithm. Simple explanation, implementation in Rub…
Task to check the correctness of bracket placement (Ruby)
Let's consider a simple solution to the problem of checking the correctness of bracket placement (Ruby).
Task: Convert a Roman numeral to decimal (Ruby)
Learn how to convert a Roman numeral to a decimal using Ruby. A simple and effective solution to the problem with an explanation …
[FIXED] cannot load such file -- html/pipeline (LoadError) occurs during rails generate thredded:install
Fix the error cannot load such file -- html/pipeline (LoadError) that occurs during rails generate thredded:install (when install…
[Codecov] What is the difference between patch and project coverage?
What is codecov and what do Patch coverage and Project coverage mean? An explanation in simple terms.
