Posts & Shots

Notes On Categories S3 Isomorphisms

Introdution to Categories, stuffs with retractions, sections, idempotents, and automorphisms

Notes On Categories S3 Isomorphisms

Introdution to Categories, stuffs with retractions, sections, idempotents, and automorphisms

Notes On Categories S2 Sets And Maps

Introdution to Categories, category of finite sets and maps

Notes On Categories S2 Sets And Maps

Introdution to Categories, category of finite sets and maps

Notes On Categories S1 Multiplication

Introdution to Categories, multiplication of objects

Notes On Categories S1 Multiplication

Introdution to Categories, multiplication of objects

First Try With Gpg

First taste with gpg, some instructions about using gpg.

First Try With Gpg

First taste with gpg, some instructions about using gpg.

"因爲覺悟了" 我也該覺悟了

Take a shot of tequila!

"因爲覺悟了" 我也該覺悟了

Take a shot of tequila!

Types In Scala

About the type system of Scala

Types In Scala

About the type system of Scala

Simple Convertion From Longitude, Latitude To X, Y In Small Area

equirectangular projection for small area, very simple convertion from the longitude and latitude into x-y coordinates

Simple Convertion From Longitude, Latitude To X, Y In Small Area

equirectangular projection for small area, very simple convertion from the longitude and latitude into x-y coordinates

Simple Google Map Demo

A very simple demo to plot trajectories with google map

Simple Google Map Demo

A very simple demo to plot trajectories with google map

Installing Linux Debian, Arch

Short guide for basic installation and configuration of linux os

Installing Linux Debian, Arch

Short guide for basic installation and configuration of linux os