kennyleunghk

Pycharm又寫到咩其他language甘巴閉呀，原來講緊html/CSS，最多咪俾你寫埋javascript又點話，最頂盡咪acces ...
l0001 發表於 2022-2-19 09:42

    咪話你九唔搭八囉, 其實你係咪精分裂
邊個話過jetBrain d tool 可以寫多個language 係有條友係都要攞個乜都炒埋一碟慢到嘔vs 去對比
更無人話過vs code 係IDE
真係好好笑, 得你知java係唔同平台執行時會有overhead既問題, 咁你解答到點解rider 會快過VS 未?
一個連Rider 都未用過嘅小白, 係咁話java 慢過C++  實制上就係快過你, 我真係唔知你係咁講C++ 效率高哩D係人都知嘅野做乜, 搏人笑你唔識?
寫左十年? 講得出同一個build tool 係用唔同language ?? 夠膽死仲係度講緊rider 同VS係唔同language 嘅build.......

manage 唔manager grade 唔係重點, 重點係起碼我係做哩行, 唔係好似閣下咁乜都唔識又要challenge人, 玩埋晒D 斷章取義
不過你可能連SA係咩位置都未知  
但我都有錯嘅, 同D聲稱寫左十年連jetBrain opensource 攞free license未唔知嘅小白吹, oh my god, 對唔住, 係我認真左

rabbit82047

其實呢 Java 有 JIT 呢樣野, startup 係會有 overhead 但如果持續行佢 underlying 一樣都係 machine code (from compiled bytecode)
而 JIT 係會實時 apply optimization, 所以 switch platform 唔會太大差別
而 C/C++ 呢類就只可以 compile 果時落 optimization, 如果當初係 specific for Intel, 轉去 AMD 平台, 性能就會打折扣

講絕對性能, 當然係 native code 最快, 但 java 都會唔會差得去邊
都係果句要 write once run everywhere 就 java or other similar language, 要 native 又 performance critical 咪 native language
無咩特別好拗喎

kennyleunghk

其實呢 Java 有 JIT 呢樣野, startup 係會有 overhead 但如果持續行佢 underlying 一樣都係 machine code ( ...
rabbit82047 發表於 2022-2-19 21:57

    而家講緊個Rider 快過VS, 條友google 左一堆野然後話C++ 快過java, 然後話咩唔同language, 真心唔知佢講乜膠
Microsoft d野俾人小左廿年乜都炒埋一碟攪到D 野又慢又亂又有bug架啦, 真係得佢先唔知
一個VS build .net慢 一個Rider build .net快, 可以理解成build 唔同language, 真係笑到停唔到口, 可能佢以為build 係起project
仲話自己寫左十年, 好笑到呢

kennyleunghk

Rider 未用過, 你"覺得"夠快
SA好難溝通
的確係, 對住個non-technical 嘅人, 淨係識google, 用都未用過又要拗嘅人真係溝通唔到
咦, 咁似D user 同人傾requirement 果時又唔識, 又要同你拗
係龍係蛇, 真係吹2句就知, Rider build 係build 唔同language

當然影響唔到你啦, 你都唔係做哩行