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Python-設計模式

Python
設計模式

以下是常見種類：
建構
  • 簡單工廠模式、工廠方法模式、抽象工廠模式-連結
  • 建造者模式-連結
  • 原型模式-連結
  • 單例模式-連結
結構
行為
執行緒
  • 多執行緒池
  • 異步同步執行
MVC
  • Model
  • Controller
  • View

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Python-資料庫-mongodb-pymongo

Python 資料庫 mongodb-pymongo 安裝： linux、mac：pip3 install pymongo windows： import pymongo client = pymongo.MongoClient("mongodb://localhost:27017/") db = client['demo_db'] col = db['demo_col'] dict1 = { "name": "ab123ab456g", "day": "1890-04-05" } result = col.insert_one(dict1)  dict2 = [   { "name": "ki", "day": "1666-1-1"},   { "name": "aa", "day": "1222-11-11"},   { "name": "gg-gg", "day": "1333-02-22"},   { "name": "T-T", "day": "1444-03-02"},   { "name": "f-f", "day": "1555-01-01"} ] result = col.insert_many(dict2) result = col.find_one() print(result) results = col.find() for result in col.find(): print(result) results = col.find() query = {'...
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語言學習-English-Lights

Song Lyric Title : Lights Singer :Ellie Goulding Album :  Bright Lights Release Date :  2011 I had a way then losing it all on my own I had a heart then but the queen has been overthrown And I'm not sleeping now the dark is too hard to beat And I'm not keeping up the strength I need to push me You show the lights that stop me turn to stone You shine it when I'm alone And so I tell myself that I'll be strong And dreaming when they're gone 'Cause they're calling, calling, calling me home Calling, calling, calling home You show the lights that stop me turn to stone You shine them when I'm alone Noises, I play within my head Touch my own skin and hope they'll still be there And I think back to when my brother and my sister slept In and on my place the only time I feel safe You show the lights that stop me turn to stone You shine it when I'm alone And so I tell myself that I'...
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程式語言學習概論（1）

程式語言 介紹
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