flink-streaming-java_2.11-1.6.2-sources.jar!/org/apache/flink/streaming/api/operators/AbstractStreamOperator.java 代码语言:javascript 代码运行次数:0 运行 AI代码解释 /** * Wrapping {@link Output} that updates metrics on the number of emitted elements. */ public static class CountingOutput<OUT> ...
Create a function handle using the@operator. Function handles can represent either named or anonymous functions. Named function handlesrepresent functions in existing program files, including functions that are part of MATLAB and functions that you create using thefunctionkeyword. To create a handle to...
You can always ask an expert in the Excel Tech Community or get support in Communities. See Also FILTER function RANDARRAY function SEQUENCE function SORT function SORTBY function #SPILL! errors in Excel Dynamic arrays and spilled array behavior Implicit intersection operator: @ Need...
If expr identifies multiple fields, separate the field names with a concatenation operator, either an ampersand (&) or the addition operator (+). If you use an ampersand to separate the fields, the DCount function returns the number of records containing data in any of the listed fields. If...
Feature: It returns the logarithm of log with 2 as the base and a as the index.Return type: double typemod(numeric_type a, same_type b)Feature: It returns the remainder of a divided by b. Equivalent to % arithmetic operator.Return Type: Same as Input TypeExample:...
operator() Calls a callable object. C++ result_typeoperator()( T1 t1, T2 t2, ..., TN tN); Parameters TN The type of the Nth call argument. tN The Nth call argument. Remarks The member function returnsINVOKE(fn, t1, t2, ..., tN, Ret), wherefnis the target object stored in*this...
Eigenvalues αn and eigenfunctionsψn(x) of an operator ℒ are the allowed solutions to the equation ℒψn(x) =αnψn(x). Operator ℋ in an n-dimensional space x, which, for any two complex functions f(x), g(x), satisfies [∫ dx f(x)*ℋg(x)]* = ∫ dx g(x)*ℋ...
function,mapping,mathematical function,single-valued function,map- (mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function) ...
SQL_OJ_ALL_COMPARISON_OPS = The comparison operator in the ON clause can be any of the ODBC comparison operators. If this bit is not set, only the equals (=) comparison operator can be used in outer joins.If none of these options is returned as supported, no outer join clause is ...
[Error] invalid initialization of non-const reference of type 'int&' from an rvalue of type 'int' 是的,这个代码是有点反常,错误信息提到左值(lvalue)和右值(rvalue),那么,左值和右值在C和C++中到底指的是什么呢?这就是我们接下来该探讨的。