Index
Opensource Contributions
https://github.com/xunilrj?org=rome&year_list=1
https://github.com/rome/tools/pulls?q=author%3Axunilrj
Articles I wrote
Math
Theory
Geometric Interpretation of Covariance
Maximum Likelihood Estimation
Probability as Set Measure
Handouts
Log
Exponentials
Binomial Coefficient
Series
Fibonacci Numbers
Calculus
Real Analysis
Probability and Statistics
Probability
Statistics
Asymptotic Statistics
Linear Regression
Introduction to Probability Solutions
Linear Algebra
Singular Value Decomposition (SVD)
Problems
Car out of Gas, Likelihood and statistics using R
Computer Science
Server Architecture
Can OO Strike Back?
Understanding SQL Server 2008 R2 Execution Plan - Part 1
Who is Afraid of Parsing
C++ Performance: Packed array and Valgrind
leetcode/hackerrank
leetcode - 26 - Remove Duplicates from Sorted Array c++, rust
leetcode - 146 - LRU Cache
leetcode - 235 - Lowest Common Ancestor of a Binary Search Tree
leetcode - 236 - Lowest Common Ancestor of a Binary Tree
leetcode - 295 - Find Median from Data Stream
leetcode - 480 - Sliding Window Median
Other Leetcode Submissions (some have tutorial/references etc...)
hackerrank - Array Manipulation
hackerrank - Fraudulent Activity Notifications
hackerrank - Heaps: Find the Running Median
hackerrank - Find the Running Median
hackerrank - Binary Search Tree Lowest Common Ancestor
Computer Graphics/Gamedev
Computer Graphics Guide
webGPU
Unreal Engine - Localization
Unreal Engine - Basic locomotion using Mixamo
Unreal Engine - Writing Complex Unreal functions in C++
Concurrency
Algorithms and Data Structures
Compression - LZ77
CRTD - Conflict-free Replicated Data Type
Bitfield
Memory Allocator
Linux
Machine Learning
Neural Network inside Browsers (Pytorch + ONNX + ONNXJS)
Languages
C#
C/C++
C++ Index
C++ Coroutines (even for WebAssembly)
Command line Debugging
Cache LRU
Functional (Curry, Partial Binding and Pipeline)
R
Realtime London Underground Position
Javascript
WebAssembly
WebAssembly Series
01.1 - Compiling the compiler (LLVM)
01.2 - Installing Dependencies
01.3 - Compiling our WASM file
01.4 - Peeking inside the LLVM ll file
01.5 - Linking the WASM file
01.6 - The Whole Process
01.7 - Using wasmer
02 - Running Webassembly inside browsers
02.1 - Creating host application
02.2 - Loading WASM using ParcelJS integration
02.3 - Loading WASM manually
02.4 - Enabling Console.Log
02.5 - Peeking inside the WASM file
03 - Javascript/Webassembly Interaction and Memory Layout
03.1 - More complex interactions
03.2 - Returning a Struct and Memory Operations
03.3 - Calling the generated Wasm and reading Memory
03.4 - Wasm Memory Layout
C++ Coroutines (even for WebAssembly)
WASM presentation
WASM presentation - PT/BR
Rust
Chat
low level HTTP using MIO
scalability using Cassandra/ScyllaDB
SSTable
Simple Trait based SSTable
RCU - Read-Copy-Update
Concurrent FIFO
Multithread Columnar DB
DB
RELM - Rust ELM Relm
Merkle Tree Merkle Tree
Go
IETF Servers:
Gossip:
Courses
columbia-cg-animation
columbia-ia
columbia-robotic
coursera-princeton-algorithms-1
coursera-sandiego-algorithms
ImperialCollege-LinearAlgebra
IMTx-Queue-Theory
johnhopkins-datascience
kth-distributed-algorithms-1
NewYorkBuffalo-ComputerVision
university-of-texas-linear-algebra
UTAustinX UT.PHP.16.01x
My Stackoverflow Answers
C# and .NET
UnitOfWork, Repository Database Connection Issue
about IoC container Unity
https://stackoverflow.com/questions/39954586/unitofwork-repository-database-connection-issue/40418462#40418462
Why does 'unbox.any' not provide a helpful exception text the way 'castclass' does?
about how the .NET JIT works
https://stackoverflow.com/questions/39914845/why-does-unbox-any-not-provide-a-helpful-exception-text-the-way-castclass-do/40073409#40073409
Cancel Specific Task using CancellationToken
How TPL works
https://stackoverflow.com/questions/35816146/cancel-specific-task-using-cancellationtoken/35817808#35817808
C++
iterator over non-existing sequence
how to create C++ iterators
https://stackoverflow.com/questions/38730479/iterator-over-non-existing-sequence/38772065#38772065
Non-Copyable, Moveable only wrapper for OS handles
Shoud Non-Copyable class have user conversion https://stackoverflow.com/questions/54963695/shoud-non-copyable-class-have-user-conversion#54963784
SQL Server
Log file is growing with Simple Recovery mode
how SQL Server internals works
https://stackoverflow.com/questions/38590066/log-file-is-growing-with-simple-recovery-mode/38592482#38592482