“短路求值(Short-Circuit Evaluation) // 逻辑与和逻辑或操作符总是先计算其做操作数,只有在仅靠左操作数的值无法确定该逻辑表达式的结果时,才会求解其右操作数。 functionaa() {if(null) { console.log('null') }if(undefined) { console.log('undefined') }if(false) { console.log('false') }if(tr...
JavaScript’s&&(AND) operator, while seemingly straightforward, introduces a hidden efficiency mechanism known as short-circuit evaluation. This behavior can lead to surprising results if you’re not familiar with it. Let’s delve into how short-circuit evaluation works and how it affects the outco...
HBase查询优化之Short-Circuit Local Reads 2019-12-22 14:17 −1.概述 在《HBase查询优化》一文中,介绍了基于HBase层面的读取优化。由于HBase的实际数据是以HFile的形式,存储在HDFS上。那么,HDFS层面也有它自己的优化点,即:Short-Circuit Local Reads。本篇博客笔者将从HDFS层面来进行优化,从而间接的提升HBase...
Short-circuit evaluation, minimal evaluation, or McCarthy evaluation denotes the semantics of some Boolean operators in some programming languages in which the second argument is only executed or evaluated if the first argument does not suffice to determine the value of the expression: when the ...
Design of a Lithium-iron battery charger with the open-circuit voltage function evaluation This paper is aimed to develop a Li-ion battery charger with the intelligent decisions based on OCV information of the battery. In this method, the OCV fun... BG Huang,FS Pai,SJ Huang,... - IEEE ...
Short-circuit Failures Simulation for Evaluation of Structural Reliability of Power Supply SystemsPower supplystructural reliabilityfailurerecursive functionscheme bypasssequential reductionequivalent reliability indicesThe work is dedicated to the application of the sequential reduction method use to evaluate ...
2. Understanding Short Circuit Constraint 2.1 Definition of Short Circuit Constraint Short circuit constraint refers to the limitation imposed on the propagation of partial derivatives in an ad system. It prevents unnecessary computations by stopping the evaluation of certain subexpressions when their partia...
PROBLEM TO BE SOLVED: To detect a short circuit with automatically selecting two phases and automatically determine a short circuit state in order to confirm that there is no short circuit in cable runs on high voltage side and low voltage side when receiving power after inspection and constructio...
The first controller may be configured to detect a short-circuit between the external load and the first battery control unit, according to a voltage between both ends of the first switch detected with the first switch open and the second switch closed. 展开 ...
The short-circuit current and open-circuit voltage of aDSCcan be determined as a function oflight intensity. Ideally, the short-circuit current should increase linearly with light intensity. ConsideringEquation (15), this will be the case if the effectiveinjection efficiency, regeneration efficiency,...