7,463 個「 null object pattern 」的搜尋結果

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西蒙遊戲JavaScript初學者教程 (Simon Game JavaScript Tutorial for Beginners)

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西蒙遊戲JavaScript初學者教程 (Simon Game JavaScript Tutorial for Beginners)

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打擊微生物恐怖分子。如何結束我們 "似曾相識 "的備戰悖論？ (Combating Microbial Terrorists: How to End Our 'Déjà vu All Over Again' Preparedness Paradox)

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打擊微生物恐怖分子。如何結束我們 "似曾相識 "的備戰悖論？ (Combating Microbial Terrorists: How to End Our 'Déjà vu All Over Again' Preparedness Paradox)

3

國際刑法改革委員會星期五論壇。將應變和地震性聯繫起來進行地震災害估計(2012年11月) (ICLR Friday Forum: Linking strain and seismicity for earthquake hazard estimation (Nov 2012))

75:19

國際刑法改革委員會星期五論壇。將應變和地震性聯繫起來進行地震災害估計(2012年11月) (ICLR Friday Forum: Linking strain and seismicity for earthquake hazard estimation (Nov 2012))

3

誰是彼得-約瑟夫？ (Who is Peter Joseph?)

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誰是彼得-約瑟夫？ (Who is Peter Joseph?)

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中文 B1 中級

復古大冒險：Quake (RetroAhoy: Quake)

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復古大冒險：Quake (RetroAhoy: Quake)

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建築師作為開發者。控制設計並獲得報酬，由Jonathan Segal FAIA主講。 (Architect as Developer: Taking Control of Design and Getting Paid for it, with Jonathan Segal FAIA)

49:42

建築師作為開發者。控制設計並獲得報酬，由Jonathan Segal FAIA主講。 (Architect as Developer: Taking Control of Design and Getting Paid for it, with Jonathan Segal FAIA)

126

比爾-麥戈文："好的溝通者就像健康的食客"｜在谷歌演講 (Bill McGowan: "Good Communicators are Like Healthy Eaters" | Talks at Google)

50:55

比爾-麥戈文："好的溝通者就像健康的食客"｜在谷歌演講 (Bill McGowan: "Good Communicators are Like Healthy Eaters" | Talks at Google)

248

NOVA scienceNOW:55 - 我的車能不能長生不老，替換身體零件，我們能不能延緩衰老，人類冬眠。 (NOVA scienceNOW:55 - Can My Car Live Forever,Replacing BodyParts,Can We Slow Aging,Human Hibernation)

53:09

NOVA scienceNOW:55 - 我的車能不能長生不老，替換身體零件，我們能不能延緩衰老，人類冬眠。 (NOVA scienceNOW:55 - Can My Car Live Forever,Replacing BodyParts,Can We Slow Aging,Human Hibernation)

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丹尼爾-戈爾曼，"專注：卓越的隱性驅動力"--在谷歌的演講 (Daniel Goleman, "Focus: the Hidden Driver of Excellence" | Talks at Google)

55:20

丹尼爾-戈爾曼，"專注：卓越的隱性驅動力"--在谷歌的演講 (Daniel Goleman, "Focus: the Hidden Driver of Excellence" | Talks at Google)

784

26.切爾諾貝利--如何發生的 (26. Chernobyl — How It Happened)

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26.切爾諾貝利--如何發生的 (26. Chernobyl — How It Happened)

2

阿蘭-德波頓談情商教育 (Alain de Botton on Emotional Education)

61:31

阿蘭-德波頓談情商教育 (Alain de Botton on Emotional Education)

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功能性編程在Java中的應用--完整課程 (Functional Programming in Java - Full Course)

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功能性編程在Java中的應用--完整課程 (Functional Programming in Java - Full Course)

9

啟迪現在。Steven Pinker/JB Peterson (Enlightenment now: Steven Pinker/JB Peterson)

65:55

啟迪現在。Steven Pinker/JB Peterson (Enlightenment now: Steven Pinker/JB Peterson)

7

如何開始一個編碼的YouTube頻道（與一群成功的創作者的提示！）。 (How to start a coding YouTube channel (with tips from a bunch of successful creators!))

65:57

如何開始一個編碼的YouTube頻道（與一群成功的創作者的提示！）。 (How to start a coding YouTube channel (with tips from a bunch of successful creators!))

2

2017人格21：生物學與特質。績效預測 (2017 Personality 21: Biology & Traits: Performance Prediction)

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2017人格21：生物學與特質。績效預測 (2017 Personality 21: Biology & Traits: Performance Prediction)

2

Flutter課程--初學者完整教程（構建iOS和Android應用）。 (Flutter Course - Full Tutorial for Beginners (Build iOS and Android Apps))

105:53

Flutter課程--初學者完整教程（構建iOS和Android應用）。 (Flutter Course - Full Tutorial for Beginners (Build iOS and Android Apps))

4

基督的死亡和復活。《基督的死與復活：五部曲》評論 (The Death and Resurrection of Christ: A Commentary in Five Parts)

63:46

基督的死亡和復活。《基督的死與復活：五部曲》評論 (The Death and Resurrection of Christ: A Commentary in Five Parts)

4

AUTUMN HOME & FASHION STYLING｜莉迪亞-伊利斯-米倫(Lydia Elise Millen) (AUTUMN HOME & FASHION STYLING | Lydia Elise Millen)

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AUTUMN HOME & FASHION STYLING｜莉迪亞-伊利斯-米倫(Lydia Elise Millen) (AUTUMN HOME & FASHION STYLING | Lydia Elise Millen)

10

QUARANTINE FASHION & BEAUTY HAUL | Lydia Elise Millen (QUARANTINE FASHION & BEAUTY HAUL | Lydia Elise Millen)

47:39

QUARANTINE FASHION & BEAUTY HAUL | Lydia Elise Millen (QUARANTINE FASHION & BEAUTY HAUL | Lydia Elise Millen)

5

Fasting and Plant-Based Diet Help Cancer Dietitian's Breast Cancer Journey

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Fasting and Plant-Based Diet Help Cancer Dietitian's Breast Cancer Journey

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PBS NewsHour full episode, April 26, 2024

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PBS NewsHour full episode, April 26, 2024

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PBS NewsHour full episode, Feb. 19, 2024

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PBS NewsHour full episode, Feb. 19, 2024

3

問答2018年1月01日新年 (Q & A 2018 01 January New Year)

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問答2018年1月01日新年 (Q & A 2018 01 January New Year)

6

2.基礎。這是你的大腦 (2. Foundations: This Is Your Brain)

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2.基礎。這是你的大腦 (2. Foundations: This Is Your Brain)

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用玻璃打造新體驗 (Building New Experiences with Glass)

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用玻璃打造新體驗 (Building New Experiences with Glass)

90

奧巴馬總統與法國總統奧朗德舉行記者會 (President Obama Holds a Press Conference with President Hollande of France)

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奧巴馬總統與法國總統奧朗德舉行記者會 (President Obama Holds a Press Conference with President Hollande of France)

287

2017/03/11:加強個人。對後現代政治正確的反擊。 (2017/03/11: Strengthen the Individual: A counterpoint to Post Modern Political Correctness)

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2017/03/11:加強個人。對後現代政治正確的反擊。 (2017/03/11: Strengthen the Individual: A counterpoint to Post Modern Political Correctness)

3

張歡演講 (Zhang Huan Lecture)

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張歡演講 (Zhang Huan Lecture)

13

22.黑澤和羅生門 (22. Kurosawa and Rashomon)

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22.黑澤和羅生門 (22. Kurosawa and Rashomon)

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機器學習。谷歌的願景--谷歌I/O 2016 (Machine Learning: Google's Vision - Google I/O 2016)

44:45

機器學習。谷歌的願景--谷歌I/O 2016 (Machine Learning: Google's Vision - Google I/O 2016)

407

福音--保羅-華舍 (The Gospel - Paul Washer)

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福音--保羅-華舍 (The Gospel - Paul Washer)

174

第十四講。申命記的歷史。對災難的反應(王上和王下) (Lecture 14. The Deuteronomistic History: Response to Catastrophe (1 and 2 Kings))

51:35

第十四講。申命記的歷史。對災難的反應(王上和王下) (Lecture 14. The Deuteronomistic History: Response to Catastrophe (1 and 2 Kings))

96

陳哲明：《搜索自己的內心》，作者在谷歌 (Chade-Meng Tan: "Search Inside Yourself", Authors at Google)

54:15

陳哲明：《搜索自己的內心》，作者在谷歌 (Chade-Meng Tan: "Search Inside Yourself", Authors at Google)

610

NES模擬器第6部分：APU--聲音、嗶嗶聲和Bloops。 (NES Emulator Part #6: APU - Sounds, Beeps & Bloops)

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NES模擬器第6部分：APU--聲音、嗶嗶聲和Bloops。 (NES Emulator Part #6: APU - Sounds, Beeps & Bloops)

6

雲計算--SaaS簡介（軟件即服務 (Cloud Computing - SaaS Introduction (Software As A Service))

43:25

雲計算--SaaS簡介（軟件即服務 (Cloud Computing - SaaS Introduction (Software As A Service))

16

2017年意義地圖07：故事與變形記的影像 (2017 Maps of Meaning 07: Images of Story & Metastory)

131:51

2017年意義地圖07：故事與變形記的影像 (2017 Maps of Meaning 07: Images of Story & Metastory)

Swift教程--初學者全科課程 (Swift Tutorial - Full Course for Beginners)

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Swift教程--初學者全科課程 (Swift Tutorial - Full Course for Beginners)

2

大衛和布萊恩的辦公時間--2020年3月25日。 (Office Hours with David and Brian - 25 March 2020)

66:25

大衛和布萊恩的辦公時間--2020年3月25日。 (Office Hours with David and Brian - 25 March 2020)

2

2019年4月問答 (April 2019 Q and A)

92:20

2019年4月問答 (April 2019 Q and A)

3

英語學習者最常見的50個問題 (50 Most Common Questions From English Language Learners)

70:11

英語學習者最常見的50個問題 (50 Most Common Questions From English Language Learners)

6

通過創建一個自定義的管理主題來學習Bootstrap - 中級教程 (Learn Bootstrap by creating a custom admin theme - Intermediate Tutorial)

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通過創建一個自定義的管理主題來學習Bootstrap - 中級教程 (Learn Bootstrap by creating a custom admin theme - Intermediate Tutorial)

1

聖經系列十四：雅各。與神搏鬥 (Biblical Series XIV: Jacob: Wrestling with God)

152:09

聖經系列十四：雅各。與神搏鬥 (Biblical Series XIV: Jacob: Wrestling with God)

不能相信這是結束了... - 行屍走肉 - 第三季 - 第5集結局 (CAN'T BELIEVE THIS IS OVER... - The Walking Dead - Season 3 - Episode 5 FINALE)

75:26

不能相信這是結束了... - 行屍走肉 - 第三季 - 第5集結局 (CAN'T BELIEVE THIS IS OVER... - The Walking Dead - Season 3 - Episode 5 FINALE)

6

量子計算機編程與Qiskit (Quantum Computer Programming w/ Qiskit)

48:06

量子計算機編程與Qiskit (Quantum Computer Programming w/ Qiskit)

8

特朗普："呆在家裡救人 (Trump: ‘Stay at home and save lives’)

83:49

特朗普："呆在家裡救人 (Trump: ‘Stay at home and save lives’)

2

用JavaScript建立井字形的腳趾 - 教程 (Build Tic Tac Toe With JavaScript - Tutorial)

41:46

用JavaScript建立井字形的腳趾 - 教程 (Build Tic Tac Toe With JavaScript - Tutorial)

6