Top "Return" questions

Return Code on failure. Positive or negative?

a C-programm can fail to execute under special circumstances in Linux. Example: You allocate some space and the OS denies …

c linux return errno

Returning std::vector with std::move

I have a very basic question: is it a good idea to return a std::vector<A> using …

c++ return move

PHP: kill script or premature return?

In PHP, I can use die() to kill the whole script. However, I want the script to execute up to …

php return kill die

Return an exit code without closing shell

I'd like to return an exit code from a BASH script that is called within another script, but could also …

bash return exit return-code

Return a dataframe from a function and store it in the workspace

This is my first week working with R and there is one thing about function I cannot seems to manage. …

r return dataframe assign

C++ destructor with return

In C++ if we define a class destructor as: ~Foo(){ return; } upon calling this destructor will the object of Foo …

c++ c++11 return c++14 destructor

Clojure: let scope and function return value

I am having some troubles figuring how to use the "let" form. In the example below, I would like to …

clojure scope return let

PHP: What is the difference between exit(), die() and return; within "self" and included files?

Am am still on a PHP learning curb. When terminating a script, what is the difference between exit(), die(); and …

php return exit die

How to break/exit different levels of method-calling in Java

Let's say I have: public void one() { two(); // continue here } public void two() { three(); } public void three() { // exits two() and …

java return exit break multi-level

Return statements inside procs, lambdas, and blocks

I am having a lot of trouble understanding how return works in blocks, procs, and lambdas. For instance, in the …

ruby lambda return block proc