Fray: A Controlled Concurrency Testing Framework for the JVM

https://github.com/cmu-pasta/fray

#HackerNews #Fray #Controlled #Concurrency #JVM #Testing #Framework #HackerNews

🌗 發現 JDK 競態條件，並使用 Fray 在 30 分鐘內除錯
➤ Fray 如何協助偵測並理解難以捉摸的並發錯誤
✤ https://aoli.al/blogs/jdk-bug/
作者在使用 Fray 進行整合測試時，發現了 JDK ScheduledThreadPoolExecutor 中的一個競態條件導致的死鎖問題。這個問題在一般除錯環境下難以重現，但 Fray 的確定性重現和排程視覺化功能使其得以快速定位和理解。問題的根源在於 ScheduledThreadPoolExecutor 在 SHUTDOWN 狀態下處理任務的方式，以及 shutdown 方法和 schedule 方法之間發生的時序問題。作者提交了錯誤報告，並展示瞭如何使用 Fray 重現此錯誤。
+ 哇，這篇文章真的說明瞭好的工具可以省下多少除錯時間！競態條件一直是個噩夢，能有工具像 Fray 這樣幫助重現和分析問題，真的太棒了。
+ 身為一個長期與多線程程式打交道的開發者，我深有體會這種 Heisenbug 的痛苦。這篇文章讓我對 Fray 這個工具產
#開發工具 #競態條件 #除錯 #JDK #Fray

Discovering a JDK Race Condition, and Debugging It in 30 Minutes with Fray
https://aoli.al/blogs/jdk-bug/
#ycombinator #fray #concurrency_bug #concurrency #jdk

Ah, behold the tale of a valiant warrior, armed with nothing but a keyboard and the inscrutable #wisdom of #Fray, who slayed the mighty JDK Race Condition in a mere 30 minutes! 🏆🖥️ Meanwhile, the rest of us plebeians are still trying to figure out why our HelloWorld.java won't compile. 🙄💥
https://aoli.al/blogs/jdk-bug/ #valiantwarrior #JDKRaceCondition #codingstruggles #softwaredevelopment #techvictory #HackerNews #ngated

Rowena Miller, I don't think that word means what you think it means 🤪

#RowenaMiller #Books #bookstodon #Fray

How did I miss this? 😢😢😢

Karl Moline, Route 666 and Buffy the Vampire Slayer: Fray Co-Creator, Passes Away

https://www.msn.com/en-us/entertainment/news/karl-moline-route-666-and-buffy-the-vampire-slayer-fray-co-creator-passes-away/ar-AA1qvhZv

#comics #KarlMoline #buffyverse #BuffyTheVampireSlayer #fray

"T'ain't worthwhile to wear a day all out before it comes." — Sarah Orne Jewett — — — #SarahOrneJewett #quote #quotes #day #foresee #wearing #worthy #helpful #waste #deteriorate #fray

How To Save A Life
#Fray
https://youtu.be/BrqhVi2ulUE

You Found Me
#Fray
https://youtu.be/jFg_8u87zT0

How To Save A Life
#Fray
https://youtu.be/wgXlRr4VLPI

Lovely visit from Chris Carse Wilson today, signing his new Scottish novel Fray from HarperNorth, signed copies now available!

#Edinburgh #Edimbourg #books #livres #ChooseBookshops #ChrisCarseWIlson #fray #bookstodon #bookshops #librairies #author

You Found Me
#Fray
https://youtu.be/jFg_8u87zT0

You Found Me
#Fray
https://youtu.be/jFg_8u87zT0

How To Save A Life
#Fray
https://youtu.be/jFg_8u87zT0

@danlyke T'was an honour, a very sad honour, to take over #SXSWBaby after him. But there were better times. Here's one.

Pour yourself a stiff one for #Brad; here's one of the few recordings I have of the man, telling us about "his second time' at #Fray in #SXSW.

https://youtu.be/mUQsjJ94emo

Página nova: Fray / Ignota :brilho2fray:

https://orientando.org/listas/lista-de-orientacoes/fray/

#OrientandoOrg #fray #ignota

India experts find traces of lead, nickel in patients' blood
https://onehot.news/en/article/india-experts-find-traces-of-lead-nickel-in-patients
#health #rest #fray #india #state #like

@greyor@social.privacytools.io
alternatively, try out some of the #RPGs for the #MSX systems, such as #IllusionCity, #YS (1-3), #XAK (1-3), #Fray in Magical Adventure, #DragonSlayer, #PumpkinAdventure 2 & 3 (though mostly the latter), #RuneMaster, #WitchesRevenge.

A fairly complete list is at https://www.generation-msx.nl/software/result?ge%5B%5D=Rpg

Inktober Day 15 "Weak"

#dojerodesigns #Inktober2018 #traditionart #inktoberday15 #inktober #monochrome #ink #black #white #blackandwhite #weak #fray #swing #rope #tire #tireswing #frayed #frayedrope

More Pokémon pride recolors!

Featuring:
#Nonbinary Starmie
#Cass Haunter
#Cenrell Raichu
#Fray Machoke

[Meanings: someone who is not 100% a man or 100% a woman / someone who doesn't care about their orientation / a neutral gender with a deep connection to masculinity / someone who loses attraction once they form an emotional bond with a person]