Useful tips for everyday
Is recommender system a classification problem? In content based methods, the recommendation problem is casted into either a classification problem (predict if a user “likes”…
Is xz multithreaded? Unlike gzip, xz supports multithreading directly, which speeds up compression. Unlike unpigz, decompression with xz doesn’t benefit from multithreading. How do I…
What is the function of a string operator? This function is used to assign a new value to the string, replacing all the current contents.…
How to install Vim LaTeX? Installation Instructions Step 1 of 4: Download and extract the archives. Extract one of the archives above into your ~/vimfiles…
How do you do Lagrange optimization? Method of Lagrange Multipliers Solve the following system of equations. ∇f(x,y,z)=λ∇g(x,y,z)g(x,y,z)=k. Plug in all solutions, (x,y,z) ( x ,…
What is the role of the virtual file system in Linux? The Virtual File System (also known as the Virtual Filesystem Switch) is the software…
How do you cite something with no author or title? When a work has no identified author, cite in text the first few words of…
How do you make a sidekiq worker? How to Implement Sidekiq in rails application? Add sidekiq to your Gemfile: Then run ‘bundle install’ Then run…
Why is the Markov property important? The Markov property is important in reinforcement learning because decisions and values are assumed to be a function only…
Why does my phone keeps turning on and off while charging? The underlying cause is that the phone starts charging, stops charging, then starts charging…