Explore tweets tagged as #jsarray
@Rishi2220
Rishi
7 months
any flutter peeps, can someone solve this bullshit conversion error, claude is done with this. error: Generic Exception: TypeError: Instance of 'JSArray<dynamic>': type 'List<dynamic>' is not a subtype of type 'List<String>' . app write service implementation:
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@turnerhackz1
sYmBiOtIcLiNkzzzzz
3 years
I find it weird how on iOS 15.3.1 when overwriting the backing butterfly of an array it falls in JS VM Gigacage and triggers a crash/log JSarray objects have never been gigacaged before?!!
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@hsk11dev
Harpal Singh
2 years
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@guizmaii
Jules Ivanic
5 years
Me desperately trying to make this function stack-safe. I still have some work but I like the code I just wrote, so I share it with you. `rec` is a generalisation of the `jsArray` and `jsObject` functions. 🙂. This talk is helping me: Thanks @chrilves!
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@ptracesecurity
Ptrace Security GmbH
7 years
WebKit JSC - 'JSArray::shiftCountWithArrayStorage' Out-of-Bounds Read/Write #WebKit #Vulnerability #ExploitDev #Infosec
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@xvonfers
xvonfers
4 months
🤔.[array] Improve JSArray capacity changes.
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@alexstyl
Alex Styl
4 months
First impressions working with Kotlin/WASM:. It's in alpha and it shows. The types that come with /WASM are not intuitive. It seems like there is a duplication of types between Kotlin and /WASM, ie JsAny, JsString, JsArray, etc. There is no `dynamic` type here like /JS. This is
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@arcjethq
Arcjet
9 months
How did 11 lines of code cause a breach of tech giants like Facebook, PayPal, and GoDaddy? Do you really need to use jsarray which was introduced natively in JS in 2009, but still has >400 million downloads/month. Trivial packages don't have a trivial impact so should be avoided
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@FonkamL
Loïc Fonkam 💙
9 months
Aw, Snap! @FlutterDev . Checking if a list is empty crashes Flutter Web. Flutter 3.19.6 . Any ideas on how to avoid this?. The obvious issue I see in debug “Threads and Variables” is that I have a JSArray instead of a dart List. I think it is related to this.
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@SmfCoder
SmfCoder
5 years
Quelques méthodes utiles pour manipuler les tableaux(#jsarray) en #js #javascript. Utilisé les tous ?. #coding #programming #programmer #developer #code #codeur #programmeur #webdev #learnjs #learncoding #programmation #developpementweb
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@securisec
securisec
7 years
"RT RT ptracesecurity: WebKit JSC - 'JSArray::shiftCountWithArrayStorage' Out-of-Bounds Read/Write #WebKit #Vulnerability #ExploitDev #Infosec .
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@xvonfers
xvonfers
1 year
[324482838][maglev] Fix sandbox violation when allocating an empty array. Initial JSArray map shouldn't have any in-object properties. Added check to verify that this was not mutated by an attacker:.SBXCHECK_EQ(map.GetInObjectProperties(), 0);.
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@furyutei
風柳
8 hours
@nukie_53 ありがとうございます. > 括弧を付けても無かったものとして扱われ、関数オブジェクトが返されてしまいます. これ、あとになってから、別の引数の無いメソッド(JsArray.pop)を試したときにはまりました….とりあえず引数にNull等を指定するかCallByNameを使うかですかね.
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@xvonfers
xvonfers
3 months
[409194177]Use FastIterableToList for source is JSArray in TypedArray.from.
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@billyjov_
BillyJov
5 years
💫#AstuceDev😉. Array from() apporte une certaine élégance dans la résolution des problèmes liés aux arrays(tableaux) en #javascript. 3 Problèmes courants que tu peux résoudre avec cette méthode. #CaParleDev #100DaysOfCode #DiangueDev #WebDev #jsarray.
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@jboner
Jonas Bonér
16 years
SJSON (using dbDispatch) rocks. Look at this: .val JsArray(List(JsString(command), JsString(ship), JsString(port))) = eventAsJSON.
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@sha0coder
jolmos
12 years
iOS v6 webkit JSArray::sort() heap overflow, ordering functions are evil :) http://t.co/Hm8g8O1ZBr.
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@eagletmt
あぽ~ん
15 years
ちょっと面白い.instance ToJsonOrId a => ToJsonOrId [a] where toJsonOrId = JSArray . map toJsonOrId とか加えても問題無さそうだけど http://bit.ly/dvOuo1.
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