7,801 個「 null object pattern javascript 」的搜尋結果

依關聯性

VoiceTube 廣告

漢克朗讀《絕對不平凡的事》。 (Hank Reads from 'An Absolutely Remarkable Thing')

19:54

漢克朗讀《絕對不平凡的事》。 (Hank Reads from 'An Absolutely Remarkable Thing')

7

MySQL - 用PHP消毒變量(filter_var) (MySQL - Sanitize Variables with PHP (filter_var))

23:42

MySQL - 用PHP消毒變量(filter_var) (MySQL - Sanitize Variables with PHP (filter_var))

2

初學者的Python教程。編程入門｜安裝Python和Jupyter筆記本。 (Python Tutorial for Beginners: Introduction to Programming | Install Python and Jupyter Notebook)

27:28

初學者的Python教程。編程入門｜安裝Python和Jupyter筆記本。 (Python Tutorial for Beginners: Introduction to Programming | Install Python and Jupyter Notebook)

5

LGR--你送我的開場白!2018年10月 (LGR - Opening Stuff You Sent Me! October 2018)

24:29

LGR--你送我的開場白!2018年10月 (LGR - Opening Stuff You Sent Me! October 2018)

4

LGR - 享受復古的電腦遊戲目錄 (LGR - Enjoying Retro Computer Game Catalogs)

23:07

LGR - 享受復古的電腦遊戲目錄 (LGR - Enjoying Retro Computer Game Catalogs)

2

我最好的朋友的健康烘焙｜莉迪亞-伊利斯-米倫 (HEALTHY BAKING WITH MY BEST FRIEND | Lydia Elise Millen)

36:34

我最好的朋友的健康烘焙｜莉迪亞-伊利斯-米倫 (HEALTHY BAKING WITH MY BEST FRIEND | Lydia Elise Millen)

3

真正的律師反應金光黨金光黨（第一部分）。 (Real Lawyer Reacts to Liar Liar (Part 1))

27:21

真正的律師反應金光黨金光黨（第一部分）。 (Real Lawyer Reacts to Liar Liar (Part 1))

8

悟空VS超人｜死亡之戰! (Goku VS Superman | DEATH BATTLE!)

32:40

悟空VS超人｜死亡之戰! (Goku VS Superman | DEATH BATTLE!)

357

動作52 - 憤怒的電子遊戲呆子 - 第90集 (Action 52 - Angry Video Game Nerd - Episode 90)

26:51

動作52 - 憤怒的電子遊戲呆子 - 第90集 (Action 52 - Angry Video Game Nerd - Episode 90)

321

鐵達尼號：豪華班輪的歷史和首次航行|記錄 (Titanic: The History & Maiden Voyage of the Luxury Liner | Documentary)

28:35

鐵達尼號：豪華班輪的歷史和首次航行|記錄 (Titanic: The History & Maiden Voyage of the Luxury Liner | Documentary)

764

中文 B2 中高級

最好的和最壞的哈利-波特的 (THE BEST AND WORST OF HARRY POTTER)

14:22

最好的和最壞的哈利-波特的 (THE BEST AND WORST OF HARRY POTTER)

197

創世神器｜布魯斯-馬龍｜西德-羅斯的超自然之旅 (Proof of Creation | Bruce Malone | It's Supernatural with Sid Roth)

28:31

創世神器｜布魯斯-馬龍｜西德-羅斯的超自然之旅 (Proof of Creation | Bruce Malone | It's Supernatural with Sid Roth)

75

關於聖誕節的真相...聖誕節的真相 (The Truth About... Christmas)

23:54

關於聖誕節的真相...聖誕節的真相 (The Truth About... Christmas)

173

最後的我們。第15部(青少年反應：遊戲) (THE LAST OF US: PART 15 (Teens React: Gaming))

25:57

最後的我們。第15部(青少年反應：遊戲) (THE LAST OF US: PART 15 (Teens React: Gaming))

207

盒裝：6分鐘英語--"語言2 "英語大課堂!30分鐘的新詞彙! (BOX SET: 6 Minute English - 'Language 2' English mega-class! 30 minutes of new vocabulary!)

30:34

盒裝：6分鐘英語--"語言2 "英語大課堂!30分鐘的新詞彙! (BOX SET: 6 Minute English - 'Language 2' English mega-class! 30 minutes of new vocabulary!)

24

中文 B1 中級

歡迎來到黃石》第4集｜派拉蒙電視網 ('Welcome to the Yellowstone' Episode 4 | Paramount Network)

26:44

歡迎來到黃石》第4集｜派拉蒙電視網 ('Welcome to the Yellowstone' Episode 4 | Paramount Network)

2

10 Lessons Common English MISTAKES Fix Your English Grammar and Speaking

36:42

10 Lessons Common English MISTAKES Fix Your English Grammar and Speaking

3

An Interview with ESTHER about Teaching English

27:06

An Interview with ESTHER about Teaching English

3

VisitasThinks Big 2019 - 哈佛大學。 (Visitas Thinks Big 2019 - Harvard University)

89:00

VisitasThinks Big 2019 - 哈佛大學。 (Visitas Thinks Big 2019 - Harvard University)

3

2019年律師的CS50--互聯網技術、雲計算 (CS50 for Lawyers 2019 - Internet Technologies, Cloud Computing)

74:21

2019年律師的CS50--互聯網技術、雲計算 (CS50 for Lawyers 2019 - Internet Technologies, Cloud Computing)

4

Pride & Prejudice | Chapter 16-20 (Audiobook)

73:35

Pride & Prejudice | Chapter 16-20 (Audiobook)

15

TYPING GAME FROM SCRATCH - CS50 on Twitch, EP.25 (TYPING GAME FROM SCRATCH - CS50 on Twitch, EP. 25)

153:07

TYPING GAME FROM SCRATCH - CS50 on Twitch, EP.25 (TYPING GAME FROM SCRATCH - CS50 on Twitch, EP. 25)

5

使用Algolia搜索與React(P5D98)--與Jesse一起現場編碼。 (Using Algolia Search with React (P5D98) - Live Coding with Jesse)

129:27

使用Algolia搜索與React(P5D98)--與Jesse一起現場編碼。 (Using Algolia Search with React (P5D98) - Live Coding with Jesse)

3

Live Stream #183:布魯克林演播室，ml5.js音調檢測。 (Live Stream #183: Brooklyn Studio, ml5.js Pitch Detection)

193:03

Live Stream #183:布魯克林演播室，ml5.js音調檢測。 (Live Stream #183: Brooklyn Studio, ml5.js Pitch Detection)

1

2015年第二季度《國際財務報告準則》季度技術更新----為《國際財務報告準則》的世界帶來清晰的認識。 (Q2 2015 IFRS quarterly technical update - Bringing clarity to an IFRS world)

67:01

2015年第二季度《國際財務報告準則》季度技術更新----為《國際財務報告準則》的世界帶來清晰的認識。 (Q2 2015 IFRS quarterly technical update - Bringing clarity to an IFRS world)

48

HTML 完整課程 - 建立網站教學（HTML Full Course - Build a Website Tutorial）

122:32

HTML 完整課程 - 建立網站教學（HTML Full Course - Build a Website Tutorial）

10

WWDC 2020蘋果 (WWDC 2020 Apple)

108:52

WWDC 2020蘋果 (WWDC 2020 Apple)

80

Jon Walters和Steve Sidwell。揭祕羅伊-基恩，夜不歸宿與轉會失敗｜Liquid Football (Jon Walters & Steve Sidwell: Squaring up to Roy Keane, nights out & transfer flops | Liquid Football)

55:39

Jon Walters和Steve Sidwell。揭祕羅伊-基恩，夜不歸宿與轉會失敗｜Liquid Football (Jon Walters & Steve Sidwell: Squaring up to Roy Keane, nights out & transfer flops | Liquid Football)

5

The path to ending systemic racism in the US

66:32

The path to ending systemic racism in the US

2

#＃06生物化學蛋白質純化講座為Kevin Ahern的BB 450/550。 (#06 Biochemistry Protein Purification Lecture for Kevin Ahern's BB 450/550)

50:13

#＃06生物化學蛋白質純化講座為Kevin Ahern的BB 450/550。 (#06 Biochemistry Protein Purification Lecture for Kevin Ahern's BB 450/550)

66

2015年第四季度《國際財務報告準則》季度技術更新----使《國際財務報告準則》的世界更加清晰。 (Q4 2015 IFRS quarterly technical update - Bringing clarity to an IFRS world)

62:14

2015年第四季度《國際財務報告準則》季度技術更新----使《國際財務報告準則》的世界更加清晰。 (Q4 2015 IFRS quarterly technical update - Bringing clarity to an IFRS world)

22

1971年關於正義與權力的辯論，米歇爾-福柯和諾姆-喬姆斯基 (1971 Debate on Justice vs Power, Michel Foucault and Noam Chomsky)

69:26

1971年關於正義與權力的辯論，米歇爾-福柯和諾姆-喬姆斯基 (1971 Debate on Justice vs Power, Michel Foucault and Noam Chomsky)

102

Mod-03 Lec-08 貝葉斯估計實例；密度的指數族和ML估計。 (Mod-03 Lec-08 Bayesian Estimation examples; the exponential family of densities and ML estimates)

57:05

Mod-03 Lec-08 貝葉斯估計實例；密度的指數族和ML估計。 (Mod-03 Lec-08 Bayesian Estimation examples; the exponential family of densities and ML estimates)

62

Jerry Kaplan:"人類不需要申請"｜在谷歌的演講 (Jerry Kaplan: "Humans Need Not Apply" | Talks at Google)

60:43

Jerry Kaplan:"人類不需要申請"｜在谷歌的演講 (Jerry Kaplan: "Humans Need Not Apply" | Talks at Google)

219

Gil Weinberg教授:"佐治亞理工學院的機器人音樂家"｜谷歌講座 (Professor Gil Weinberg: "Robotic Musicianship at Georgia Tech" | Talks at Google)

66:15

Gil Weinberg教授:"佐治亞理工學院的機器人音樂家"｜谷歌講座 (Professor Gil Weinberg: "Robotic Musicianship at Georgia Tech" | Talks at Google)

129

6 Minute English - Internet and Technology Mega Class! One Hour of New Vocabulary!

61:05

6 Minute English - Internet and Technology Mega Class! One Hour of New Vocabulary!

27

奔跑吧第五季第十一期夏日消暑（【FULL】沙田兄弟get“中暑套餐” 萧敬腾现场表演“人工降雨” 蔡徐坤潜水移植珊瑚开启海底梦幻之旅 #奔跑吧9 KeepRunning S9 EP11 20210702[ZJSTVHD]）

87:17

奔跑吧第五季第十一期夏日消暑（【FULL】沙田兄弟get“中暑套餐” 萧敬腾现场表演“人工降雨” 蔡徐坤潜水移植珊瑚开启海底梦幻之旅 #奔跑吧9 KeepRunning S9 EP11 20210702[ZJSTVHD]）

19

國家科學基金會/ EHT新聞發布會揭示黑洞的第一張圖片 (National Science Foundation/EHT Press Conference Revealing First Image of Black Hole)

64:12

國家科學基金會/ EHT新聞發布會揭示黑洞的第一張圖片 (National Science Foundation/EHT Press Conference Revealing First Image of Black Hole)

160

PEWDIEPIE動畫蒙太奇。 (PEWDIEPIE ANIMATED MONTAGE)

92:28

PEWDIEPIE動畫蒙太奇。 (PEWDIEPIE ANIMATED MONTAGE)

5

Remco van der Hofstad - 複雜網絡的結構。無標度和小世界隨機圖形 (Remco van der Hofstad - The Structure of Complex Networks: Scale-Free and Small-World Random Graphs)

61:54

Remco van der Hofstad - 複雜網絡的結構。無標度和小世界隨機圖形 (Remco van der Hofstad - The Structure of Complex Networks: Scale-Free and Small-World Random Graphs)

19

LinkedIn演講系列 Salman Khan (LinkedIn Speaker Series Salman Khan)

74:54

LinkedIn演講系列 Salman Khan (LinkedIn Speaker Series Salman Khan)

91

用ml5.js對姿勢進行分類。 (Classifying Poses with ml5.js)

173:05

用ml5.js對姿勢進行分類。 (Classifying Poses with ml5.js)

1

直播#176：使用TensorFlow.js進行簡單的2D黑洞模擬和神經卷積。 (Live Stream #176: Simple 2D Black Hole Simulation and NeuroEvolution with TensorFlow.js)

215:27

直播#176：使用TensorFlow.js進行簡單的2D黑洞模擬和神經卷積。 (Live Stream #176: Simple 2D Black Hole Simulation and NeuroEvolution with TensorFlow.js)

Solidity教程--關於Ethereum、區塊鏈開發、智能合約和EVM的完整課程。 (Solidity Tutorial - A Full Course on Ethereum, Blockchain Development, Smart Contracts, and the EVM)

90:02

Solidity教程--關於Ethereum、區塊鏈開發、智能合約和EVM的完整課程。 (Solidity Tutorial - A Full Course on Ethereum, Blockchain Development, Smart Contracts, and the EVM)

2

PYTHON TEXT EXVENTURE，寫的是CHAT!- CS50 Live，EP.52 (PYTHON TEXT ADVENTURE, WRITTEN BY CHAT! - CS50 Live, EP. 52)

157:38

PYTHON TEXT EXVENTURE，寫的是CHAT!- CS50 Live，EP.52 (PYTHON TEXT ADVENTURE, WRITTEN BY CHAT! - CS50 Live, EP. 52)

2020年快樂! (Happy 2020!)

232:53

2020年快樂! (Happy 2020!)