"scalar object requires one element in initializer"错误的含义 "scalar object requires one element in initializer"错误通常出现在使用某些编程语言(如C++、Fortran等)时,尝试用一个包含多个元素的初始化器来初始化一个标量(scalar)对象。标量对象是指只能存储单个值的变量,如整型、浮点型等。当尝试用多于一个元素...
因为：指针≠数组。 如果你用的gcc编译器，会给你“excess elements in scalar initializer”的警告，但依然编译通过；而g++编译器恐怕就会告知你错误“error: scalar object ‘foo’ requires one element in initializer”，编译失败。"也有可能是把数组赋值给一个变量，如：char a = {'1','2'};解...
tf = isStringScalar(A) Description tf = isStringScalar(A)returns1(true) ifAis a string array andAhas only one element. Otherwise, it returns0(false). example Examples collapse all Determine If Array Is String Scalar Create different arrays, and then determine if they are string scalars. ...
CTranslatorQueryToDXL::QueryToDXLInstance作为静态工厂函数,用于Creates a new CTranslatorQueryToDXL object for translating the given top-level query. 注意这里用到了CContextQueryToDXL类。 在这里插入图片描述 src\backend\gpopt\translate\CTranslatorQueryToDXL.cpp CTranslatorQueryToDXL类的实现 - CTranslatorQu...
A scalar is a quantity that can be described with one number, the magnitude, such as speed, mass, or temperature. An example is a car with a speed of 5 miles per hour. A vector is slightly more complex and requires defining both the magnitude and an addition quantity, usually direction...
For the higher sparsity setting \({s}_{{\beta }^{\ast}}=0.8,\) CLUSSO requires a smaller sample size to achieve a lower FPR than the naïve method for the same number of image features. Fig. 2 False positive rate of \({\widehat{{\varvec{\beta}}}^{{\ast}}\) from simulatio...
Can't create object Word.Application. Server execution failed, ProgID: "Word.Application" Can't get the value using getElementbyID? Can't load project because root element is missing? Can't send mail by connecting to remote SMTP server Can't start webapplication with local development server ...
INrequires its right operand to be a homogeneous tuple type and its left operand to match the tuple element type. The result has typeBOOL. String pattern matching Syntax: <expr> LIKE <expr> <expr> ILIKE <expr> <expr> NOT LIKE <expr> <expr> NOT ILIKE <expr> ...
First, the MIP algorithm, since it only uses one value per voxel, is much less costly to compute than full volume rendering, which requires several values per voxel. This was the case especially before 2003, when graphic cards were not sufficiently powerful to generate fast full volume ...
Two boundary element method formulations are presented for the analysis of the one-dimensional scalar wave propagation problem in multi-region domains. One of the formulations employs the time-domain fundamental solution; the other, the fundamental solution related to the static problem. The problem ...