[IP Adventure] Magic squares
Xây dựng mô hình tối ưu giải các bài toán sau
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Python
Triangular differences
Câu đố thứ 533 trong cuốn The Big Book of Brain Games: 1,000 PlayThinks of Art, Mathematics & Science (tựa tiếng Việt: 1000 câu đó tự duy về Toán, Khoa h...
List of (solvable) puzzles in krazydad.com
Jim Bumgardners’s site is a really great resources of interesting puzzles. When I was a kid, I used to download a lot of puzzles here to entertain myself. At...
[IP Adventure] Eight queens puzzle
Mô hình hóa (modeling) là một trong ba kỹ năng quan trọng để giải quyết những vấn đề thực tế, bên cạnh mô phỏng (simulation) và tối ưu hóa (optimization). Kỹ...
Tips and tricks in Python (part 2)
Read files ```py my old method with open(path, ‘r’) as f: lines = [x.replace(‘\n’, ‘’) for x in f.readlines()]
Cyclic imports in Python: How to handle it?
Cyclic imports often appear when the design contains complex dependency. This article describe the cases it emerges and the way to fix it.
Tips and tricks in Python (part 1)
Interesting utilities divmod(a, b) # built-in method returns tuple (a // b, a % b) np.isclose(a, b) # avoid numerical errors
Visualize profiling result in Python
Optimizing your program is important. However, knowing where to optimize differentiate good developers and bad ones.
An unstoppable script and how to stop it
In a previous article, we have constructed an infinite script in Python. That means the script does not simply stop itself once the execution has been begun....
Documentation in Python
This blog post is my summary of an article about documenting python code in Real Python. I also append to the post some tools relating to documentation.
The shortest infinite program in Python
Let’s find out what it is and how it can be constructed.
infinite
An unstoppable script and how to stop it
In a previous article, we have constructed an infinite script in Python. That means the script does not simply stop itself once the execution has been begun....
The shortest infinite program in Python
Let’s find out what it is and how it can be constructed.
terminal
An unstoppable script and how to stop it
In a previous article, we have constructed an infinite script in Python. That means the script does not simply stop itself once the execution has been begun....
Ubuntu installation in dual boot mode
Ubuntu 20.04 LTS has been released since April 2020. The post is about what should be taken into account during installation process. This is mostly written ...
markdown
The first post
Welcome to my site
handmade
A step by step guide for a minimal calendar
Hướng dẫn làm một bộ lịch tối giản
shortest
The shortest infinite program in Python
Let’s find out what it is and how it can be constructed.
installation
Ubuntu installation in dual boot mode
Ubuntu 20.04 LTS has been released since April 2020. The post is about what should be taken into account during installation process. This is mostly written ...
ubuntu
Ubuntu installation in dual boot mode
Ubuntu 20.04 LTS has been released since April 2020. The post is about what should be taken into account during installation process. This is mostly written ...
game
A nine-point game
Một trò chơi chiến thuật đơn giản dành cho hai người.
two players
A nine-point game
Một trò chơi chiến thuật đơn giản dành cho hai người.
puzzle
A nine-point game
Một trò chơi chiến thuật đơn giản dành cho hai người.
documentation
Documentation in Python
This blog post is my summary of an article about documenting python code in Real Python. I also append to the post some tools relating to documentation.
profile
Visualize profiling result in Python
Optimizing your program is important. However, knowing where to optimize differentiate good developers and bad ones.
invariant
An elementary math problem
Long time ago, I created a table-based problem which requires technique of invariant to be solved. I’m pretty sure that my solution (at that time) was only a...
coloring
An elementary math problem
Long time ago, I created a table-based problem which requires technique of invariant to be solved. I’m pretty sure that my solution (at that time) was only a...
events
Lựa chọn tuổi 18
“Hãy chọn đại học Khoa học Tự nhiên” - mảnh giấy với dòng chữ viết vội và vết mực còn mới nằm gọn trong tay. Hừm, có lẽ là một trò đùa vô ích của một người n...
LaTeX
Tips and tricks in LaTeX
Compile all tex files in a given directory
git/github
Milestones in learning git/github
I have learned git/github since 2019. They have been great tools for me ever since I started my path. The article intend to show stages of my git/github disc...
meme
Back to Top ↑IP
Modelling problems using IP
Danh sách bài tập mô hình hóa
probability
Nhảy cầu kính
Squid Game là một series được phát hành trên Netflix vào tháng 09/2021. Nó kể về một cuộc thi nơi 456 người chơi đánh cược mạng sống của bản thân trong khi t...
Gurobi
Hướng dẫn lấy Gurobi academic license
TLDR: Người dùng với mục đích học thuật được phép sử dụng Gurobi Optimizer miễn phí với academic license. Tuy nhiên cách nhận giấy phép phổ biến nhất có vẻ n...