9,107 個「 null object pattern tutorial 」的搜尋結果

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復古50年代伴娘皇冠的捲髮教程[CC]。 (Vintage 1950s Bridesmaid Crown of Curls Hair Tutorial [CC])06:12

復古50年代伴娘皇冠的捲髮教程[CC]。 (Vintage 1950s Bridesmaid Crown of Curls Hair Tutorial [CC])

2
B2 中高級
OBJECT-ORIENTED PROGRAMMING IN PYTHON - CS50 on Twitch, EP.33 (OBJECT-ORIENTED PROGRAMMING IN PYTHON - CS50 on Twitch, EP. 33)94:52

OBJECT-ORIENTED PROGRAMMING IN PYTHON - CS50 on Twitch, EP.33 (OBJECT-ORIENTED PROGRAMMING IN PYTHON - CS50 on Twitch, EP. 33)

1
B1 中級
對角線贏家算法-Python 3編程教程第12頁 (Diagonal Winning Algo - Python 3 Programming Tutorial p.12)21:55

對角線贏家算法-Python 3編程教程第12頁 (Diagonal Winning Algo - Python 3 Programming Tutorial p.12)

5
A2 初級
世界上最圓的物體! (World's Roundest Object!)11:44

世界上最圓的物體! (World's Roundest Object!)

154
B1 中級
拆卸的DIY管子頂部*超級簡單*。 (THRIFTED DIY TUBE TOP *super easy*)04:28

拆卸的DIY管子頂部*超級簡單*。 (THRIFTED DIY TUBE TOP *super easy*)

1
B1 中級
設計一個停車場系統（Parking Lot Design | Grokking The Object Oriented Design Interview Question）27:49

設計一個停車場系統（Parking Lot Design | Grokking The Object Oriented Design Interview Question）

7
B1 中級
編碼挑戰#128：用ml5.js繪製Sketch-RNN雪花圖。 (Coding Challenge #128: Sketch-RNN Snowflakes with ml5.js)21:57

編碼挑戰#128：用ml5.js繪製Sketch-RNN雪花圖。 (Coding Challenge #128: Sketch-RNN Snowflakes with ml5.js)

2
A2 初級
MongoDB教程--使用Node.js從頭開始做CRUD應用。 (MongoDB Tutorial - CRUD app from scratch using Node.js)72:41

MongoDB教程--使用Node.js從頭開始做CRUD應用。 (MongoDB Tutorial - CRUD app from scratch using Node.js)

6
A2 初級
模型 - Django Web開發與Python p.2 (Models - Django Web Development with Python p.2)20:40

模型 - Django Web開發與Python p.2 (Models - Django Web Development with Python p.2)

1
B1 中級
DIY手鍊!繩子和心形吊飾的手鍊製作教程 (DIY Bracelet! Bracelet Making Tutorial with String and a Heart Charm)07:39

DIY手鍊!繩子和心形吊飾的手鍊製作教程 (DIY Bracelet! Bracelet Making Tutorial with String and a Heart Charm)

33
B1 中級
8小時內逐步學會C#設計模式。 (Learn C# Design Patterns Step by Step in 8 hours.)58:51

8小時內逐步學會C#設計模式。 (Learn C# Design Patterns Step by Step in 8 hours.)

270
A2 初級
賓語關係句 (Object Relative (Adjective) Clauses)06:13

賓語關係句 (Object Relative (Adjective) Clauses)

202
A2 初級
Pandas 1.0.0 - 新版本的6個主要功能 (Pandas 1.0.0 – 6 key features in the new version)03:46

Pandas 1.0.0 - 新版本的6個主要功能 (Pandas 1.0.0 – 6 key features in the new version)

1
B1 中級
更改螢幕/視圖/頁面 - Kivy移動和桌面應用開發/Python。 (Changing Screen/view/page - Kivy Mobile and Desktop App Dev w/ Python)12:52

更改螢幕/視圖/頁面 - Kivy移動和桌面應用開發/Python。 (Changing Screen/view/page - Kivy Mobile and Desktop App Dev w/ Python)

3
B1 中級
Blender 2.8 烘焙相機貼圖投影紋理教程 (Blender 2.8 Bake camera mapped projected texture tutorial)20:13

Blender 2.8 烘焙相機貼圖投影紋理教程 (Blender 2.8 Bake camera mapped projected texture tutorial)

21
B1 中級
如果錢不是問題怎麼辦（What If Money Was No Object - Motivational Video）03:06

如果錢不是問題怎麼辦（What If Money Was No Object - Motivational Video）

20
B1 中級
無邊際有多少種？ (How many kinds of infinity are there?)14:56

無邊際有多少種？ (How many kinds of infinity are there?)

3
B2 中高級
日常文法：句型 (Everyday Grammar: Sentence Pattern)02:01

日常文法：句型 (Everyday Grammar: Sentence Pattern)

33
B1 中級
證明有些無窮大比其他無窮大要大 (Proof some infinities are bigger than other infinities)10:04

證明有些無窮大比其他無窮大要大 (Proof some infinities are bigger than other infinities)

4
B2 中高級
ABSTRACT REASONING試題! (ABSTRACT REASONING Test Questions!)13:25

ABSTRACT REASONING試題! (ABSTRACT REASONING Test Questions!)

9
A2 初級
Schema: Pattern of Thoughts that Manipulate Your Memory06:12

Schema: Pattern of Thoughts that Manipulate Your Memory

29
中文B1 中級
計算思維。模式識別 (Computational Thinking: Pattern Recognition)10:32

計算思維。模式識別 (Computational Thinking: Pattern Recognition)

65
B1 中級
P值問題。統計速成班#22 (P-Value Problems: Crash Course Statistics #22)12:14

P值問題。統計速成班#22 (P-Value Problems: Crash Course Statistics #22)

3
B1 中級
企業電影製作--你必須知道的事情。 (CORPORATE FILMMAKING - Things you NEED to KNOW)07:05

企業電影製作--你必須知道的事情。 (CORPORATE FILMMAKING - Things you NEED to KNOW)

35
A2 初級
DIY雪佛龍友誼手鍊 (DIY Chevron Friendship Bracelet)06:03

DIY雪佛龍友誼手鍊 (DIY Chevron Friendship Bracelet)

40
B2 中高級
使用JavaScript的神經網絡--使用Brain.js的全科課程 (Neural Networks with JavaScript - Full Course using Brain.js)92:07

使用JavaScript的神經網絡--使用Brain.js的全科課程 (Neural Networks with JavaScript - Full Course using Brain.js)

7
B1 中級
RegEx羅馬數字 - Computerphile (RegEx Roman Numerals - Computerphile)17:14

RegEx羅馬數字 - Computerphile (RegEx Roman Numerals - Computerphile)

5
A2 初級
10種最強大的驚奇武器 (Top 10 Most POWERFUL Marvel Weapons)13:21

10種最強大的驚奇武器 (Top 10 Most POWERFUL Marvel Weapons)

15
中文B2 中高級
使用Python 3的Sockets教程第3部分--用Pickle發送和接收Python對象。 (Sockets Tutorial with Python 3 part 3 - sending and receiving Python Objects w/ Pickle)06:49

使用Python 3的Sockets教程第3部分--用Pickle發送和接收Python對象。 (Sockets Tutorial with Python 3 part 3 - sending and receiving Python Objects w/ Pickle)

8
B2 中高級
為什麼有些男性會將人際關係分割開來，避免尋求情感支持？ (Why do some men compartmentalize their relationships and avoid seeking emotional support?)01:00

為什麼有些男性會將人際關係分割開來，避免尋求情感支持？ (Why do some men compartmentalize their relationships and avoid seeking emotional support?)

40
中文B2 中高級
2.6: createGraphics() - p5.js教程 (2.6: createGraphics() - p5.js Tutorial)06:52

2.6: createGraphics() - p5.js教程 (2.6: createGraphics() - p5.js Tutorial)

2
B1 中級
迴歸。統計速成班#32 (Regression: Crash Course Statistics #32)12:40

迴歸。統計速成班#32 (Regression: Crash Course Statistics #32)

1
B1 中級
第4A講：模式匹配和基於規則的替代。 (Lecture 4A: Pattern Matching and Rule-based Substitution)63:10

第4A講：模式匹配和基於規則的替代。 (Lecture 4A: Pattern Matching and Rule-based Substitution)

1
A2 初級
假設檢驗的理念 (Idea behind hypothesis testing)09:58

假設檢驗的理念 (Idea behind hypothesis testing)

2
B1 中級
Coding Challenge #138: Angry Birds with Matter.js41:36

Coding Challenge #138: Angry Birds with Matter.js

4
A2 初級
短語動詞：工作上 - 第17天與JenniferESL合作 (Phrasal verb: work on - Day 17 with JenniferESL)10:39

短語動詞：工作上 - 第17天與JenniferESL合作 (Phrasal verb: work on - Day 17 with JenniferESL)

79
A2 初級
如何學習Python教程--輕鬆簡單!學習如何學習Python! (How to Learn Python Tutorial - Easy & simple! Learn How to Learn Python!)10:07

如何學習Python教程--輕鬆簡單!學習如何學習Python! (How to Learn Python Tutorial - Easy & simple! Learn How to Learn Python!)

12
A2 初級
編碼挑戰賽#151.Ukulele Tuner with Machine Learning Pitch Detection Model:使用機器學習音高檢測模型的尤克里裡調音器 (Coding Challenge #151: Ukulele Tuner with Machine Learning Pitch Detection Model)35:55

編碼挑戰賽#151.Ukulele Tuner with Machine Learning Pitch Detection Model:使用機器學習音高檢測模型的尤克里裡調音器 (Coding Challenge #151: Ukulele Tuner with Machine Learning Pitch Detection Model)

5
A2 初級
第一類錯誤與第二類錯誤 (Type I error vs Type II error)03:31

第一類錯誤與第二類錯誤 (Type I error vs Type II error)

8
B1 中級
Python 3的Socket教程第2部分--緩衝和流式數據處理 (Sockets Tutorial with Python 3 part 2 - buffering and streaming data)14:46

Python 3的Socket教程第2部分--緩衝和流式數據處理 (Sockets Tutorial with Python 3 part 2 - buffering and streaming data)

6
B1 中級
TOP 23個SQL面試問題及答案！(SQL面試技巧+如何通過SQL面試！)(SQL面試技巧+如何通過SQL面試！) (TOP 23 SQL INTERVIEW QUESTIONS & ANSWERS! (SQL Interview Tips + How to PASS an SQL interview!))18:31

TOP 23個SQL面試問題及答案！(SQL面試技巧+如何通過SQL面試！)(SQL面試技巧+如何通過SQL面試！) (TOP 23 SQL INTERVIEW QUESTIONS & ANSWERS! (SQL Interview Tips + How to PASS an SQL interview!))

110
A2 初級
Arduino視頻教程09：調整Arduino的標誌 (Arduino Video Tutorial 09: Tweak the Arduino Logo)14:04

Arduino視頻教程09：調整Arduino的標誌 (Arduino Video Tutorial 09: Tweak the Arduino Logo)

57
B1 中級
瞭解P值 - 統計學幫助 (Understanding the p-value - Statistics Help)04:43

瞭解P值 - 統計學幫助 (Understanding the p-value - Statistics Help)

39
B1 中級
Chi-squared Test11:53

Chi-squared Test

26
中文A2 初級
如何使用短語動詞｜祕密揭祕!!! (How To Use Phrasal Verbs | Secrets Revealed!!!)09:03

如何使用短語動詞｜祕密揭祕!!! (How To Use Phrasal Verbs | Secrets Revealed!!!)

17
B1 中級
如何畫彈珠 - 水晶 (How to Draw Marbles - Crystal)03:54

如何畫彈珠 - 水晶 (How to Draw Marbles - Crystal)

252
B1 中級