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  • Living Documentation: Specflow, NUnit, Pickles

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    Sep 29, 2019 - A .NET implementation of BDD (Behaviour-Driven Development) enpowers development process with Executable Specification, Automation Tests and Living Documentation. Composed by open source projects: Specflow, Gherkin, NUnit and Pickles.

  • Flask + Vue.js : Fullstack Development

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    May 15, 2018 - 搭建一个基于 flask + vue.js，可以快速开发的全栈框架。整合了 flask-admin, flask-security, SQLAlchemy, Swagger UI。以 json Restful API 与前端 Vue.js 交互。

  • Python implementation of [Colorization using Optimazation]

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    Sep 7, 2017 - Python implementation of the paper: [Colorization using Optimazation] (Anat Levin, Dani Lischinski and Yair Weiss). The idea is that neighboring pixels in a photo should have similar color if their intensity levels are close. Thus it is possible to colorize a black-and-white photo with a little hints.

  • Install OpenCV on OSX, supporting ipython

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    Jun 8, 2017 - OpenCV 提供了許多電腦視覺的工具。本文在 macOS 上使用 make install 编译安装 OpenCV 3.2.0，支持 python 3.6.x 接口的呼叫，并在 jupyter notebook (ipython) 中演示一個簡單的面部辨識程序。建立起在 macOS 上的 OpenCV 開發環境。

  • Logistic Regression from scratch

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    Apr 19, 2017 - 以 python 实现 逻辑回归模型 的算法，過程中使用 gradient descent，獲得二元的最佳解，再以 One-Versus-All 进行多元分类；演示中使用 iris dataset，并且以视觉化的方式呈现預測的结果。

  • SSL Security for nginx, reverse proxy to R server

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    Dec 26, 2016 - 使用免費公益組織 ISRG 提供的 SSL 憑證服務 Let's Encrypt 將 nginx web server 加上 HTTPS 的 SSL 安全連線機制。並在 SSL Labs 獲得 'A+' 等級評價；並且使用自動化的 Bash 腳本每三個月更新一次憑證。

  • R - Make new package with git in R Studio

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    Aug 31, 2016 - 說明如何建立一個基本的 R project, 適合給沒有編程背景的 R data analyzer 入門瞭解如何系統化的編程。介紹如何建立 R project / package，使用 git 進行源代碼管理，還有使用 library, 如何編寫簡單的 function，並且引入程序中使用。

  • Import CSV to Cassandra

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    Feb 11, 2016 - Two possible way to import csv into cassandra: CQL:COPY command & sstableloader. sstableloader is designed for importing large dataset and CQLSSTableWriter can be used to prepare raw sstable files.

  • Setup MESOS cluster on GCE

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    Jan 15, 2016 - Mesos provide resource management and scheduling across different machines. This is a step by step tutorial to build Mesos cluster on GCE(Google Compute Engine), including Mesos master *3, slave *N, marathon and mesosDNS.

  • MongoDB CRUD Operations

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    May 25, 2015 - 记录常用的 MongoDB 操作指令

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