function fn() {}var obj = new fn()fn.prototype.a = 1console.log(obj.a) //1复制代码 name:函数定义了一个非标准的name属性,通过这个属性可以访问到给定函数指定的名字,这个属性的值永远等于跟在function关键字后面的标识符,匿名函数的name属性为空。 方法 每一个函数都包含两个非继承而来的方法:apply和...
objectName.prototype 所有内部 JavaScript 对象都有一个只读的 prototype 属性。 可将属性和方法添加到原型中,但不能为对象分配其他原型。 但是,可以向用户定义的对象分配新的原型。 function array_max( ){ var i, max = this0; for (i = 1; i < this.length; i++) { if (max < thisi) max = ...
function New-Function { param( [string] $Name, [scriptblock] $Script ) $lp = "Function:\Global:$($Name)" Set-Item -LiteralPath $lp -Value $Script -PassThru -Force } New-Function -Name 'Win32:' -Script { Set-Location C:\Windows\System32 } 如果没有 Global: 范围修饰符...
4546/**47* 获取实体类的字段名称48*@paramsplit 分隔符,多个字母自定义分隔符49*/50publicstatic<T> String getFieldName(SFunction<T, ?>fn, String split) {51returngetFieldName(fn, split, defaultToType);52}5354/**55* 获取实体类的字段名称56*@paramsplit 分隔符,多个字母自定义分隔符57*@paramto...
CREATE [ OR ALTER ] FUNCTION [ schema_name. ] function_name ( { @parameter_name [ AS ] [ type_schema_name. ] parameter_data_type [ NULL ] [ = default ] } [ , ...n ] ) RETURNS { return_data_type } [ WITH <clr_function_option> [ , ...n ] ] [ AS ] EXTERNAL NAME <...
{43returngetFieldName(fn,defaultSplit);44}4546/** 47 * 获取实体类的字段名称 48 * @param split 分隔符,多个字母自定义分隔符 49 */50publicstatic<T>StringgetFieldName(SFunction<T,?>fn,String split){51returngetFieldName(fn,split,defaultToType);52}5354/** 55 * 获取实体类的字段名称 56 *...
debug("Finished task {}", getName()); //... } finally { // clean up everything we initialized isRunning = false; //... } } } StreamTask的invoke方法里头调用了子类的run方法,这里子类为SourceStreamTask SourceStreamTask.run flink-streaming-java_2.11-1.6.2-sources.jar!/org/apache/flink...
fun name(): String { return "sessionsByTime" } fun description(): String { return "Given a date and time or time range, return the sessions that start on that date, during that time." } fun params(): Parameters { val params = Parameters.buildJsonObject { ...
The string "Hello " has an extra space added. The #NAME? error appears instead of the expected result. #NAME? usually means there are quotation marks missing from a Text argument. Best practices Do this Description Use the ampersand & character instead of the CONCATENATE function. The ...
};/** * Helper function to upload receipt to S3 */asyncfunctionuploadReceiptToS3(bucketName:string, key:string, receiptContent:string):Promise<void>{try{constcommand =newPutObjectCommand({Bucket: bucketName,Key: key,Body: receiptContent });awaits3Client.send(command); }catch(error){thrownewEr...