偽代碼中的“!”是什么意思? 我知道“!”代表階乘,但我無法翻譯它 [英]What does “!” mean in pseudo-code? I know “!” stands for factorial but I can't translate it
試圖更改活動標簽顏色,不知道我在代碼中做錯了什么 [英]Trying to change active tab color, don't know what I am doing wrong in my code
我不知道該怎么辦:“錯誤類型錯誤:this.allCities.filter”不是函數,這意味着“filter()”不是函數? [英]I don't know what to do about this: "ERROR TypeError: this.allCities.filter" is not a function, wthat means that "filter()" is not a function?
discord.js 我的代碼不起作用,在終端顯示 typeError 但我不知道出了什么問題 [英]discord.js my code isn't working, in the terminal it says typeError but I don't know what went wrong