Is object returned by function a lvalue or rvalue?
#include <iostream>using namespace std;class Myclass{ public: int a=3; Myclass& operator=(const Myclass& obj){ a=obj.a; return *this;} Myclass operator+(Myclass& obj){ Myclass temp;...
View ArticleUnable to read the return value of a non "view" on-chain function [duplicate]
I'm tring to adapt to Ethers 6.11 an example I found about decoding the return values of a non "view" on-chain function (Ethereum smart-contracts). I'm referring to the first answer in this page:...
View ArticleHow do I execute a command and get the output of the command within C++ using...
I am looking for a way to get the output of a command when it is run from within a C++ program. I have looked at using the system() function, but that will just execute a command. Here's an example of...
View Articlereturn from function changes value of array element in c
I am trying to implement a function which fills a struct, including an int array[3][31]. Inside the function everything is fine but when I return a pointer to my struct and print it out in the main...
View ArticleGolang closure not storing captured variables?
In this block of code below, I expect the output to be 0, 1, 2, 3,..., 9. However, only the output 10, 10,...,10 is produced.package mainimport "fmt"func adder() []func() { out := []func(){} for i :=...
View ArticleWhy is it not entering my IF statement in VBA [closed]
I have debugged and verified the sheet name is being passed into the function, and that the function is being called. I have verified we enter the while loop. Using message boxes I have verified the...
View ArticleReturn value of forech statement in mybatis
As follows, I wrote a query to update multiple rows using the foreach statement.<update id="deleteVhcleInfos" parameterType="java.util.List"><foreach collection="list" item="item"...
View ArticleDo any programming languages provide the ability to name the return value of...
Quite commonly while programming I find it necessary to document the value that a function returns. In Java/Scala world, you often use comments above the function to do this.However, this can stand out...
View Articleit's strip payment. i want form value return
I need to get this value from return url. (/test/return.php).<input type="text" name="a" value="A"><input type="text" name="b" value="B"><input type="text" name="c"...
View ArticleQuiero sacar los productos que no tuvieron venta hace 90 dias pero que si...
este es el codigo que realicé:IF OBJECT_ID('tempdb..#tmpDiasatras') IS NOT NULLDROP TABLE #tmpDiasatras;-- tabla temporal para almacenar los dÃas transcurridosSELECTDATEADD(DAY, -90, GETDATE()) as...
View Articlef.readlines() won't return any values
So I was reading over the Python Documentation/Tutorial, specifically I was looking at the Input/Output with files. This is what the tutorial says will return whatevers in the file:>>>...
View ArticleDoes extracting values from a multiple Value return in Haskell invoke the...
For disclosure, I'm rather new to Haskell and am figuring out the syntax. Let me illustrate my question with an example. Let's say you have a function which returns a tuple of several values or a data...
View ArticleStoring a returned array in Java
import java.io.*;class test{ int[] returnArray() { int[] arr={1,2,3,4,5,6,7,8,9,10}; return arr; } void display(int[] arr) { for(int i=0;i<arr.length;i++) { System.out.print(arr[i]+"\t"); } } public...
View ArticleIs object copied to the calling function as returned value a lvalue or...
#include <iostream>using namespace std;class Myclass{ public: int a=3; Myclass& operator=(const Myclass& obj){ a=obj.a; return *this;} Myclass operator+(Myclass& obj){ Myclass temp;...
View ArticleRelationship between return value and garbage value
What happens if the return statement does not produce a return value in a function that produces a return value in C language? Does the compiler use garbage values in this case? Is this called...
View ArticleReturn a value to one function from another [closed]
I have 2 functions in PHP and i want to return a value to one function to another. this is my functions public function save_payment_log_data($icasl_number, $exam_session) {$paylog_av =...
View ArticlePython Tkinter Entry return value
I'm trying to create an application and I'm stuck on a probably trivial, but for me permanent problem. I want Entry to return the user's input, but only after the user enters the answer and presses...
View ArticleHow to check return value from the shell directive
In my Makefile, I need to test if the current directory is an SVN repo or not and if it is not I want to indicate an error using the $(error) directive in Makefile.So I plan to use the return value of...
View ArticlePineScript : const bool
Why does this code run:// @version=5indicator(title="MA 1D", shorttitle="MA 1D", overlay=true) //, timeframe = "60", timeframe_gaps = false )var Grp_MA = "Using Moving Average on \"close\" source"int...
View Articlewhat if I want to retrieve the value in jquery amsify suggestags using...
I use the jquery.amsify.suggestags plugin and I want to count how many tags are selected by the user without having to submit it firstI hope to get help and code examples because I'm not very skilled...
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