Does mandatory mean optional? Mandatory is often used in opposition to optional. If you want to compete with the swim team at school, weeknight practices are mandatory, meaning you have to go, though the Saturday dawn swim practice remains optional, meaning it's up to you. Is optional or o...
"Black tie optional" 表示可以选择穿黑色领带的服装,即正式服装。这意味着男性可以选择穿燕尾服或正式西装,女性可以选择穿晚礼服。因此,选项 B 是正确的,它代表了最常见的正式服装级别。其他选项与 "black tie optional" 的含义不符。反馈 收藏
Almost. You have discretion. The things themselves are discretionary. The things (rules, funds, op...
When someone asks a rhetorical question, they ask a question that does not require or expect an answer. People use rhetorical questions to make a point or create a dramatic effect. Some rhetorical questions have no answer at all—for example, “How dare you?” is a rhetorical question. Othe...
How does “passé” compare to its synonyms? Passé is a less technical and more elegant way to describe something that is outdated—and ironically, the word itself is timeless. Compare the usage of the word passé to its synonyms:
What does this mean? It means every wizard does the same steps, and often more than once. Every wizard activates OAuth (S2S trust) for example (we’ll talk about OAuth later). Some wizards, like the SharePoint Online workload’s Hybrid Picker, install OAuth no matter w...
Among a few need-blind U.S. colleges, prospective international students' ability to pay is not taken into consideration.
When placing a port request, you're asked to choose a target porting date and time. Choosing a target date doesn't mean that the port happens on that date - the port only occurs on the target date if the losing service provider provides approval to allow your numbers to be ported away...
So, what does this all mean? The functions and events are programming language, such as:1 function name () public view returns (string) function balanceOf (address _owner) public view returns (uint256 balance) These functions provide a common structure for tokens so that they can be ea...
TypeError: 'tuple' object does not support item assignment >>> red[1] = [0, 0, 0] Traceback (most recent call last): ... TypeError: 'tuple' object does not support item assignment >>> red[1][0] = 0 >>> red ('RED', [0, 0, 0]) You can’t mutate the items contained ...