Tag

• C++ 25
• Algorithm 6
• Leetcode 6
• medium 6
• cpp 5
• Graph 4
• System 4
• windows 3
• OOP 2
• Greedy 2
• visual studio 2
• Relational Algebra 1
• DP 1
• Information Retrieval 1
• String 1
• leetcode 1
• DirectX11 1
• Sorting 1
• Java 1

C++

Raw string literals

cpp-tips Cpp C++

less than 1 minute read

Some syntax of raw string literal

C++ Lambda, std::function, function pointer

cpp-tips Cpp C++

1 minute read

Explore different use cases for C++ Lambda, std::function, and function pointer

std::optional

cpp-tips Cpp C++

1 minute read

using std::optional in c++17

C++ tips

cpp-tips Cpp Programming C++

2 minute read

list of tips when using c++

Stop using reinterpret_cast

cpp-tips Cpp C++

less than 1 minute read

reinterpret_cast

Features from c++ 98

cpp-tips Cpp C++

less than 1 minute read

Discuss important features from c++ 98

Important parts of C++17

cpp-tips Cpp C++

less than 1 minute read

Discuss some of the important features and attributes of C++17

Category of classes and struct in C++14 or above

cpp-tips Cpp C++

2 minute read

Investigate the difference between trivial, standard-layout, and POD type

Inheriting from Lambda

cpp-tips Cpp C++

1 minute read

Explore different ways to inherit from Lambda

some attributes in c++17

cpp-tips Cpp C++

less than 1 minute read

Explore usage of [[fallthrough]], [[maybe_unused]], and [[nodiscard]]

Variadic template

cpp-tips Cpp C++

2 minute read

Overveiw of std::invoke function and its capabilities

std::invoke

cpp-tips Cpp C++

less than 1 minute read

Overveiw of std::invoke function and its capabilities

Using std::bind

cpp-tips Cpp C++

2 minute read

Overveiw of std::bind function and its capabilities

Cost of Using Statics

cpp-tips Cpp C++

3 minute read

quantifying the cost of accessing static variable

std::stack in cpp

cpp-tips Cpp C++

less than 1 minute read

examination of stack in cpp stl library

nodiscard

cpp-tips Cpp C++

less than 1 minute read

usage of c++ nodiscard

Don’t use constexpr

cpp-tips Cpp C++

1 minute read

Use static constexpr instead of just constexpr

C++20 - reaching for the aims of C++

Cpp C++

2 minute read

Summary of Cpp best practices

Leetcode 55. Jump Game [Medium]

Algorithm Algorithm C++ DP Greedy Leetcode medium

less than 1 minute read

solving leetcode graph problem

Leetcode 53. Maximum Subarray [Medium]

Algorithm Algorithm C++ Greedy Leetcode medium

less than 1 minute read

solving leetcode graph problem

Leetcode 210. Course Schedule II [Medium]

Algorithm Algorithm C++ Graph Leetcode medium

less than 1 minute read

solving leetcode graph problem

OOP design

Programming C++ OOP

1 minute read

Summary of OOP design

Leetcode 286. Walls and Gates [Medium]

Algorithm Algorithm C++ Graph Leetcode medium

1 minute read

solving leetcode graph problem

Leetcode 207. Course Schedule [Medium]

Algorithm Algorithm C++ Graph Leetcode medium

1 minute read

solving leetcode graph problem

위상정렬(Topological Sort)

Algorithm Algorithm C++ Graph Leetcode medium

1 minute read

solving leetcode graph problem

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Algorithm

Leetcode 55. Jump Game [Medium]

Algorithm Algorithm C++ DP Greedy Leetcode medium

less than 1 minute read

solving leetcode graph problem

Leetcode 53. Maximum Subarray [Medium]

Algorithm Algorithm C++ Greedy Leetcode medium

less than 1 minute read

solving leetcode graph problem

Leetcode 210. Course Schedule II [Medium]

Algorithm Algorithm C++ Graph Leetcode medium

less than 1 minute read

solving leetcode graph problem

Leetcode 286. Walls and Gates [Medium]

Algorithm Algorithm C++ Graph Leetcode medium

1 minute read

solving leetcode graph problem

Leetcode 207. Course Schedule [Medium]

Algorithm Algorithm C++ Graph Leetcode medium

1 minute read

solving leetcode graph problem

위상정렬(Topological Sort)

Algorithm Algorithm C++ Graph Leetcode medium

1 minute read

solving leetcode graph problem

Back to top ↑

Leetcode

Leetcode 55. Jump Game [Medium]

Algorithm Algorithm C++ DP Greedy Leetcode medium

less than 1 minute read

solving leetcode graph problem

Leetcode 53. Maximum Subarray [Medium]

Algorithm Algorithm C++ Greedy Leetcode medium

less than 1 minute read

solving leetcode graph problem

Leetcode 210. Course Schedule II [Medium]

Algorithm Algorithm C++ Graph Leetcode medium

less than 1 minute read

solving leetcode graph problem

Leetcode 286. Walls and Gates [Medium]

Algorithm Algorithm C++ Graph Leetcode medium

1 minute read

solving leetcode graph problem

Leetcode 207. Course Schedule [Medium]

Algorithm Algorithm C++ Graph Leetcode medium

1 minute read

solving leetcode graph problem

위상정렬(Topological Sort)

Algorithm Algorithm C++ Graph Leetcode medium

1 minute read

solving leetcode graph problem

Back to top ↑

medium

Leetcode 55. Jump Game [Medium]

Algorithm Algorithm C++ DP Greedy Leetcode medium

less than 1 minute read

solving leetcode graph problem

Leetcode 53. Maximum Subarray [Medium]

Algorithm Algorithm C++ Greedy Leetcode medium

less than 1 minute read

solving leetcode graph problem

Leetcode 210. Course Schedule II [Medium]

Algorithm Algorithm C++ Graph Leetcode medium

less than 1 minute read

solving leetcode graph problem

Leetcode 286. Walls and Gates [Medium]

Algorithm Algorithm C++ Graph Leetcode medium

1 minute read

solving leetcode graph problem

Leetcode 207. Course Schedule [Medium]

Algorithm Algorithm C++ Graph Leetcode medium

1 minute read

solving leetcode graph problem

위상정렬(Topological Sort)

Algorithm Algorithm C++ Graph Leetcode medium

1 minute read

solving leetcode graph problem

Back to top ↑

cpp

Perspective Projection & Distance Comparison

Computer Graphics cpp

1 minute read

Perspective Projection & Distance Comparison

lighting effect

Computer Graphics cpp

1 minute read

using Phong reflection model

raytracing(orthographic projection)

Computer Graphics cpp DirectX11

2 minute read

Drawing a sphere in the virtual space

Bloom effect

Computer Graphics cpp

3 minute read

Using 2D arrays as if it was 1D array

2D arrays

Computer Graphics cpp

less than 1 minute read

Using 2D arrays as if it was 1D array

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Graph

Leetcode 210. Course Schedule II [Medium]

Algorithm Algorithm C++ Graph Leetcode medium

less than 1 minute read

solving leetcode graph problem

Leetcode 286. Walls and Gates [Medium]

Algorithm Algorithm C++ Graph Leetcode medium

1 minute read

solving leetcode graph problem

Leetcode 207. Course Schedule [Medium]

Algorithm Algorithm C++ Graph Leetcode medium

1 minute read

solving leetcode graph problem

위상정렬(Topological Sort)

Algorithm Algorithm C++ Graph Leetcode medium

1 minute read

solving leetcode graph problem

Back to top ↑

System

4: Compiler Optimizations

Programming system System

less than 1 minute read

Ways to optimize compiler

3: Measuring and profiling

Programming system System

less than 1 minute read

Profiling and Measurement

2: CPU architecture

Programming system System

2 minute read

about CPU architecture

1: Performance

Programming system System

less than 1 minute read

What is performance?

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windows

Cmake tips

others visual studio windows

less than 1 minute read

ignoring warning in third party library in cmake

Setting Output directory for project that uses cmake

others visual studio windows

less than 1 minute read

Discuss how to set the output directory when working on cmake project in visual studio

Configuring local document folder location

others windows

less than 1 minute read

solve issues of environment variable in windows only recognizing documents folder in onedrive

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OOP

Introduction to Java

Programming Java OOP

1 minute read

Important basic concepts in Java

OOP design

Programming C++ OOP

1 minute read

Summary of OOP design

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Greedy

Leetcode 55. Jump Game [Medium]

Algorithm Algorithm C++ DP Greedy Leetcode medium

less than 1 minute read

solving leetcode graph problem

Leetcode 53. Maximum Subarray [Medium]

Algorithm Algorithm C++ Greedy Leetcode medium

less than 1 minute read

solving leetcode graph problem

Back to top ↑

visual studio

Cmake tips

others visual studio windows

less than 1 minute read

ignoring warning in third party library in cmake

Setting Output directory for project that uses cmake

others visual studio windows

less than 1 minute read

Discuss how to set the output directory when working on cmake project in visual studio

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Relational Algebra

Basic Relational Algebra

others Relational Algebra

2 minute read

ignoring warning in third party library in cmake

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DP

Leetcode 55. Jump Game [Medium]

Algorithm Algorithm C++ DP Greedy Leetcode medium

less than 1 minute read

solving leetcode graph problem

Back to top ↑

Information Retrieval

Information Retrieval

DSS Information Retrieval

less than 1 minute read

Introduction to information retrieval

Back to top ↑

String

Leetcode 2506: Count Pairs Of Similar Strings

Algorithm leetcode String

less than 1 minute read

solving leetcode string problem

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leetcode

Leetcode 2506: Count Pairs Of Similar Strings

Algorithm leetcode String

less than 1 minute read

solving leetcode string problem

Back to top ↑

DirectX11

raytracing(orthographic projection)

Computer Graphics cpp DirectX11

2 minute read

Drawing a sphere in the virtual space

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Sorting

Sorting

Algorithm Sorting

less than 1 minute read

introduction to stable and unstable sorting

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Java

Introduction to Java

Programming Java OOP

1 minute read

Important basic concepts in Java

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