Notion 已被 Block，就係因為可以太方便太自由發佈資料而又控制唔到

https://techcrunch.com/2020/05/24/work-collaboration-unicorn-notion-is-blocked-in-china/

However, Java 8 lambdas do not support the throwing of checked exceptions all that well. Thus in Java we need to write all of this locking/unlocking code by hand. Tedious and error prone. A hint of a problem is that IntelliJ IDEA has predefined live templates to generate that code. Our IDE generating code for us (getter/setter, toString, equals/hashCode, constructors, locking/unlocking) is a sign of a language smell.

#不能同意更多

文章提到作者自己就算寫咗廿年Java 都已經開始學 Kotlin，並大讚可以慳到好多開發時間，有意用 Kotlin Revamp 自己呢個 Website👍🏻

https://www.javaspecialists.eu/archive/Issue279.html

諗起堅持 Prettier printWidth 80 嘅朋友...

Linus Torvalds: "People with restrictive hardware shouldn't make it more inconvenient
for people who have better resources. Yes, we'll accommodate things to
within reasonable limits. But no, 80-column terminals in 2020 isn't
"reasonable" any more as far as I'm concerned. People commonly used
132-column terminals even back in the 80's, for chrissake, don't try
to make 80 columns some immovable standard.”

認真我自己都頂唔順 80，至少會用 100...

https://lkml.org/lkml/2020/5/29/1038

Ops...100k USD Bug Bounty

https://bhavukjain.com/blog/2020/05/30/zeroday-signin-with-apple/

呢單野好似幾 Juicy🤔 以 Enforce Code of Conduct 為由將一個 Vue core Team Member 除名，

https://twitter.com/vuejs/status/1268303040613740545?s=21

HTML 6?

https://morioh.com/p/6d422fc49bd2

Java 14 終於可以快速知道邊一樣野 Null 咗！

https://openjdk.java.net/jeps/358

中文嘅答案會係咩🙈

https://sqa.stackexchange.com/questions/44757/what-is-it-called-when-several-bugs-cancel-each-other-out

介紹大家一個好工具做 Textmoji，提升 Slack 溝通效率

https://textmoji.app

然後在 Customize Tab 內的右下角，可以分享你自己做的 Textmoji 比朋友，例如以下呢個

https://textmoji.app?paletteName=Ultra&text=2M%2B1&fStyle=Ultra&fColor=FFF100&bgShape=square&bgColor=000000&bWidth=0&bStyle=none&bColor=FF6507

非常建議 Android Developer 花少少時間睇一睇👍

https://www.youtube.com/watch?v=AgPj1Q6D--c

Markdown 寫 Custom Component 將會很流行

https://github.com/nuxt/content

#MongoDB

HSBC moves from 65 relational databases into one global MongoDB database

延伸閱讀
How DevOps, Microservices, and MongoDB are Making HSBC “Simpler, Better, and Faster”

“Microsoft has deemed C++ no longer acceptable for writing mission-critical software”
"70% of the CVEs originating at Microsoft are memory safety issues"

https://thenewstack.io/microsoft-rust-is-the-industrys-best-chance-at-safe-systems-programming/

不能錯過的重點：Chrome Settings 轉用 Metal 可以慳電、慳 RAM、慳 CPU、慳 GPU！

https://gaplo.tech/does-16gb-ram-enough/

#Mac
#Mac教學

GitHub 呢兩年都改得好進取，又有兩個新 Feature Preview 了

Apple Silicon ARM based Mac 終於發佈，比想像中多好多 Transition Tools

強烈建議作為 Developer 一定要睇，大約 1:27:00 開始

一共為期 2 年的 Transition Period for Intel Based Mac，包括 macOS Update 及估計下代推出嘅 Mac 會係最後一代 Intel 機

相信你身邊總會有人講：「A12Z 即係 iPad Pro Performance，其實未必夠用」

呢個說法忽略一個重點：「而家嘅 iPad Pro 於 Fanless based 環境下運行，係不公平的環境下，CPU Performance 都追到於 Fan based 環境下嘅 Core i5 8xxxM、GPU Performance 更加係拋離 Intel Internal Graphic 接近 Dedicated GPU！」

簡單咁諗：「將 A12Z 加電超頻加風扇，效能絕對可以提高 2-3 倍」

另外就係 GPU Hardware Acceleration，UI Transition、Web Browsing、Video Playback，以往 13吋冇位裝 Dedicated GPU 而焗用 Intel Internal Graphic 嘅問題，A12Z 一定會令成個使用感覺 Smooth 好多，砌低哂所有中低階 Windows 機，更不用說之後的 A13X / Fan based 特製的更多 Core 更高 Frequency的 Apple Silicon

#Ryzen都未必拆得掂

https://youtu.be/GEZhD3J89ZE

自從 Chrome 轉咗 Metal API ＋ Disable Internal Graphic 後用咗一排之後，大部份時間都覺得快咗，但發現有啲特定情況會目相對 Lag！

實驗精神，測試最可疑嘅 Out of Process Raterization，估計係 IPC (Inter-process communication) 有樽頸，超過 16ms 都無辦法 Return 導致 FPS 不足 60fps.

搵朋友部機測試過，用 Intel Internal Graphic 無太大差別，但 Discrete GPU 差別甚大！

測試：https://material.angular.io/components/expansion/overview

測試環境：Macbook Pro 16" i9 64GB 5500M, 10.15.5

P.S.1 手持錄片是不希望佔用到 Macbook 的 GPU
P.S.2 Angular Material Expansion Panel 出咗名 Performance 差，特此測試 😂