int main(int argc, char **argv) { std::string reportDir; std::string transURL; std::string visualElement; std::string outputFile; std::string outputType; static std::string SASFontsLoc; static std::string SASResLoc; static std::string SASLocale; , he…

Main function A program shall contain a global function named main, which is the designated start of the program. int main () { body } (1) int main (int argc, char *argv[]) { body } (2) int main (int argc, char *argv[] , other_parameters ) { body } (…

How can we show one string on the DOM, and a completely different string on Console log? This lesson shows how we can make our main function return multiple Observables, each one targeted at a different type of effect. // Logic (functional) function…

We need to give structure to our application with logic and effects. This lessons shows how we can organize our code into two parts: main() function for logic, and effects functions for effects. // Logic (functional) function main() { return Rx.Obser…

Error:Execution failed for task ':jingyeyun:transformClassesWithDexForDebug'.> com.android.build.api.transform.TransformException: com.android.ide.common.process.ProcessException: java.util.concurrent.ExecutionException: com.android.ide.common.proces…

Function arguments在ECMAScript中的行为并不像其他大多数语言中的函数参数. 在ECMAScript中,function 并不关心有多少个参数传入函数中,也不关心传入参数的数据类型. 当你定义了一个有两个参数的函数时,并不意味着你一定要传递两个参数, 你也可以传入一个或者三个甚至是不传,这并不影响函数的解释. 发生这种现象的原因是在 ECMAScript 中 arguments 代表的是一个内部的 array,这个 array 有0个元素是可以的,包含多个元素也是可以的.…

The App Life Cycle Apps are a sophisticated interplay between your custom code and the system frameworks. The system frameworks provide the basic infrastructure that all apps need to run, and you provide the code required to customize that infrastruc…

In Javascript, all function arguments are optional by default. That means if you ever forget to pass a critical parameter, the code will just fail without warning you what went wrong. There are many workarounds for this, and in this lesson, you will…

System.Threading.ThreadStateException: 'Current thread must be set to single thread apartment (STA) mode before OLE calls can be made. Ensure that your Main function has STAThreadAttribute marked on it. This exception is only raised if a debugger is…

how to tell a function arguments length in js JavaScript函数不对参数值(参数)执行任何检查 https://www.w3schools.com/js/js_function_parameters.asp // ES5 function functionName(parameter1, parameter2, parameter3) { // code to be executed } // ES6 const func = (paramet…