在 英语 中使用 Bool 的示例及其翻译为 中文
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You may want to look into tweaking your queries(for example, using a bool query instead of an and/or/not filter).
We have already discussed how the match, multi_match, term, bool, and dis_max queries can be used to manipulate scoring.
The reason operator>> doesn't simply return a bool(or void*) indicating whether it succeeded or failed is to support the“cascading” syntax.
If flag is declared to have type atomic<bool> or atomic_bool(C/C++) or volatile boolean(Java), and is initially false then the following snippet is data-race-free.
This example is sorting an array of String values, and so the sorting closure needs to be a function of type(String, String)-> Bool.
Value types comprise most built-in types(specifically, all numeric types, the char type, and the bool type) as well as custom struct and enum types.
The sorted(by:) method is being called on an array of strings, so its argument must be a function of type(String, String)-> Bool.
This example is sorting an array of String values, and so the sorting closure needs to be a function of type(String, String)-> Bool.
In Standard ML, type parameters of the form''a are restricted so that the equality operation is available, thus the function would have the type''a×''a list→ bool and''a can only be a type with defined equality.
Select the line disable: BOOL and confirm with OK.
The BOOL_AND and BOOL_OR functions operate on a single Boolean or integer column or expression.
Columns with DOUBLE, FLOAT, or BOOL types are not allowed as part of a primary key definition.
Derived Data Types combine several Elementary data types(BOOL, WORD,) in one data record.
The BOOL return value is an interesting case because the chart tells us that in Win32, BOOL is a 32-bit signed integer.
The return type is bool.
Expected type: Bool.
This is equivalent to using the bool constructor.
Swift has a basic Boolean type, called Bool.
Microsoft Visual C provides a data type called bool.
Rust has a built-in boolean type, named bool.