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R (19) Python (30) Others (3) 爬蟲 (10) Excel (1) VBA (1) Git (3) Tutorial (5) Web (3) CSS (2) SQL (4) psql (2) 統計 (4) Algorithm (2) Machine Learning (13) Text Mining (4) NLP (2) Database (2) Neural Network (5) javascript (3) node.js (1) HTML (1) 前端 (1) Flask (1) MongoDB (1)

R

2018 Nov

[R]如何在 ggplot2 圖形上希臘字母？
2018 Oct

[R]Environments (1)
2018 Oct

[R]variable types
2018 Oct

[R]RStudtio編碼問題
2018 Sep

[R]scale 與 dist function
2018 Sep

[R]如何在R Package加上code coverage (codecov)?
2018 Sep

[R][Git]如何在 Rstudio 上連接 R project 與 Github
2018 Aug

[R]如何更改R介面語言的設定
2018 Feb

[R]如何使用R讀取Excel檔案
2018 Feb

[R]使用 R 寄Outlook Email
2018 Jan

[R]read.csv出現編碼錯誤訊息
2018 Jan

[R]如何刪除 U+00A0
2017 Jun

[R]顯示完整數字，不顯示科學記號
2017 Jun

[R]Error when saving xlsx workbook with package openxlsx
2017 Apr

[R]在R中使用system呼叫python-給予參數
2016 Aug

[R]設定 R 圖形字體
2016 Jul

[R]R batch
2016 Jul

[R]使用 R 發送gmail Email
2016 Jul

[R]在 R 中使用 system 呼叫 python

Python

2023 Sep

[Python]Class、Object、Instance 的關係
2022 Apr

[Python][Flask]Flask 基本實做
2022 Apr

[Python]在 Mac 下載與安裝 Miniconda
2022 Apr

[Python]Python 虛擬環境 (virtual environment) - conda create 與 virtualenv 比較
2021 Jan

[Python]asyncio 和 await
2019 Feb

[Python]filter、map、reduce、lambda
2019 Jan

[Python]pyinstaller出現錯誤訊息AttributeError:type object pandas._TSObject has no attribute _reduce_cython_
2019 Jan

[Python]讀取與寫入xlsx檔案
2019 Jan

[Python]全形與半形轉換
2018 Jul

[Python]執行pyinstaller產生的執行檔出現No module錯誤訊息
2018 Jul

[Python]彈出視窗 alert box
2018 Jul

[Python][爬蟲]使用 pytesseract 與 Image 套件解析驗證碼
2018 Jun

[Python][SQL]Python 連接 SQLite
2018 Jun

Google Map API - Geocoding 地址經緯度
2018 Jun

[Python]Python 中的 *args 和 *kwargs
2018 May

[Python]使用 pyinstaller 套件打包 .py 檔
2018 May

[Python]下載與安裝 Python2.7 及 pip 套件
2018 Feb

[Python][爬蟲]requests 的編碼
2018 Feb

[Python][爬蟲]防止被ban，代理IP怎麼用?
2018 Feb

[Python]呼叫其他.py的function
2018 Jan

[Python]Google 翻譯 API 接口 googletrnas
2018 Jan

[Python][爬蟲]URL沒有 HTTP/HTTPS 與網址重新導向
2018 Jan

[Python]Read and Write CSV file
2017 Aug

[Python][爬蟲]如何爬取網頁中js生成的部分
2017 Jul

[Python][爬蟲]如何下載 zip 檔
2017 Jun

[Python][爬蟲]不同的 Content-Type (multipart/form-data)
2017 May

[Python][爬蟲]利用python下載zip檔並解壓縮
2017 May

[Python][爬蟲]如何刪除網頁中的 & nbsp;
2017 May

[Python][爬蟲]不同的 Content-Type (application/json)
2016 Jul

[Python]使用 python 下載 gmail 附件

Others

2019 Jan

字元編碼，ASCII、Unicode、UTF-8
2018 Jun

Google Map API - Geocoding 地址經緯度
2016 Jul

Windows7 自動排程

爬蟲

2018 Jul

[Python][爬蟲]使用 pytesseract 與 Image 套件解析驗證碼
2018 Feb

[Python][爬蟲]requests 的編碼
2018 Feb

[Python][爬蟲]防止被ban，代理IP怎麼用?
2018 Jan

[Python][爬蟲]URL沒有 HTTP/HTTPS 與網址重新導向
2017 Aug

[Python][爬蟲]如何爬取網頁中js生成的部分
2017 Jul

[Python][爬蟲]如何下載 zip 檔
2017 Jun

[Python][爬蟲]不同的 Content-Type (multipart/form-data)
2017 May

[Python][爬蟲]利用python下載zip檔並解壓縮
2017 May

[Python][爬蟲]如何刪除網頁中的 & nbsp;
2017 May

[Python][爬蟲]不同的 Content-Type (application/json)

Excel

2017 Jul

[Excel][VBA]寄出內文含圖檔的outlook信件

VBA

2017 Jul

[Excel][VBA]寄出內文含圖檔的outlook信件

Git

2021 Aug

[Git]Github 新的 authentication 設定
2018 Sep

[R][Git]如何在 Rstudio 上連接 R project 與 Github
2017 Jul

[Git] 提交一個更新

Tutorial

2018 Jan

[Tutorial]Computer Networking筆記(22-26)
2018 Jan

[Tutorial]Computer Networking筆記(16-21)
2018 Jan

[Tutorial]Computer Networking筆記(12-15)
2018 Jan

[Tutorial]Computer Networking筆記(9-11)
2018 Jan

[Tutorial]Computer Networking筆記(1-8)

Web

2021 Aug

[Web]MVC 架構
2018 Jun

[Web][CSS]如何刪除 nav tag 底色兩邊的空白？
2018 May

[Web][CSS]在不同螢幕解析度下調整css

CSS

2018 Jun

[Web][CSS]如何刪除 nav tag 底色兩邊的空白？
2018 May

[Web][CSS]在不同螢幕解析度下調整css

SQL

2021 Aug

[SQL]在 Mac 本機安裝 MySQL & phpmyadmin
2018 Jun

[Python][SQL]Python 連接 SQLite
2018 Jun

[SQL][psql]基本觀念(2)
2018 Jun

[SQL][psql]基本指令(1)

psql

2018 Jun

[SQL][psql]基本觀念(2)
2018 Jun

[SQL][psql]基本指令(1)

統計

2018 Sep

[統計]什麼是 CDF (Cumulative Distribution Function)?
2018 Sep

[統計]離散型(Discrete)隨機變數與其機率分佈(3)
2018 Sep

[統計]離散型(Discrete)隨機變數與其機率分佈(2)
2018 Sep

[統計]離散型(Discrete)隨機變數與其機率分佈(1)

Algorithm

2019 Mar

[Algorithm]基因演算法Genetic Algorithm
2018 Sep

[Algorithm]Hamiltonian path and Travelling Salesman Problem(TSP)

Machine Learning

2020 Feb

[NLP]CNN in NLP
2020 Feb

[Neural Network]Convolution Neural Network 卷積神經網路
2019 Mar

[Machine Learning]Markov Chain Monte Carlo (MCMC)
2019 Mar

[Machine Learning]Covolutional Neural Networks(CNN)(2)
2019 Feb

[Machine Learning]Reinforcement Learning
2019 Feb

[Machine Learning]Covolutional Neural Networks(CNN)(1)
2018 Dec

[Machine Learning]Linear Regression
2018 Dec

[Machine Learning]Regression splines
2018 Dec

[Machine Learning]Principal Component Analysis(PCA)
2018 Dec

[Machine Learning]Boosting and Adaboost
2018 Dec

[Machine Learning]Random Forest
2018 Dec

[Machine Learning]Bagging
2018 Dec

[Machine Learning]Decision Tree

Text Mining

2019 Nov

[Text Mining]Word embeddings
2019 Nov

[Text Mining]Text clustering and topic modelling
2019 Nov

[Text Mining]Text classification
2019 Nov

[Text Mining]Information Retrieval

NLP

2020 Feb

[NLP]CNN in NLP
2019 Dec

[NLP]NLTK & spaCy 筆記

Database

2020 Jan

[Database]ER Model 實體關聯模型
2019 Dec

[Database]Database 基礎概念

Neural Network

2020 Feb

[Neural Network]Neural Network 3 - Backpropagation
2020 Feb

[NLP]CNN in NLP
2020 Feb

[Neural Network]Convolution Neural Network 卷積神經網路
2020 Jan

[Neural Network]Neural Network 2 - Gradient descent
2020 Jan

[Neural Network]Neural Network 1 - The idea

javascript

2021 Jan

[javascript]同步 v.s. 非同步與callback, promise, async, and await
2020 Dec

[javascript]Traversing the DOM
2020 Jul

[node.js]非同步（Asynchronous）、同步（Synchronous）、callback

node.js

2020 Jul

[node.js]非同步（Asynchronous）、同步（Synchronous）、callback

HTML

2020 Nov

[HTML]文件物件模型（Document Object Model）

前端

2021 Mar

[前端]Cookie & Session

Flask

2022 Apr

[Python][Flask]Flask 基本實做

MongoDB

2022 Jun

[MongoDB]建立 Cloud MongoDB