All you need to do is start your JMeter from the command line (or shell) with the -J option. For example : -JTestIP=10.0.0.1 And in your script, to get the value, just use function _P: http://jmeter.apache.org/usermanual/functions.html#__P Example: ${__P(TestIP)} That should do it. Note you should put a default value in case you run the script … Read more
Check if there is a space character between the previous path and the next: Incorrect: c:\path1; c:\Maven\bin\; c:\path2\ Correct: c:\path1;c:\Maven\bin\;c:\path2\
The newest versions of Jmeter have a fantastic sampler called “Debug Sampler” that will show you the values for: Jmeter Variables, Jmeter Properties or System properties. You can insert them wherever you want in the script to get values at a given time. You’ll want to have a “View Results Tree” enabled to view the … Read more
Unsetting a parameter is done with the built-in unset unset PARAMETER unsets PARAMETER. This can be done as soon as you no longer need PARAMETER, at the end of the file or anywhere inbetween. “Best practice” depends highly on the use case: In the case of colors you probably want them to be available from … Read more
You guessed right, table variables are passed by reference. Citing Lua 5.1 Reference Manual: There are eight basic types in Lua: nil, boolean, number, string, function, userdata, thread, and table. …. Tables, functions, threads, and (full) userdata values are objects: variables do not actually contain these values, only references to them. Assignment, parameter passing, and … Read more
Mutability A constant in Rust is immutable. You neither can reassign nor modify it: struct Foo(u32); const FOO: Foo = Foo(5); const mut FOO: Foo = Foo(5); // illegal fn main() { FOO = Foo(1); //illegal FOO.0 = 2; //illegal } A static variable can be mutable and therefore can either be modified or reassigned. … Read more
You don’t. This is a language feature to prevent the standard unwanted side-effect of assignment returning a value, as described in the Swift book: Unlike the assignment operator in C and Objective-C, the assignment operator in Swift does not itself return a value. The following statement is not valid: if x = y { // … Read more
There are several ways to introduce variables. DEFVAR and DEFPARAMETER introduce global dynamic variables. DEFVAR optionally sets it to some value, unless it is already defined. DEFPARAMETER sets it always to the provided value. SETQ does not introduce a variable. (defparameter *number-of-processes* 10) (defvar *world* (make-world)) ; the world is made only once. Notice that … Read more
This means you’ll be passing in a reference to the object, as opposed to moving the object itself. It’s important to distinguish this because if your function looked like: fn eat(self) { println!(“{} is done eating.”, self.name); } and you tried calling it then using the variable after, you’d get an error object = Foo::new(); … Read more
Two principles of CMake you have to keep in mind: CMake is a script language and arguments are evaluated after the variables are expanded CMake differentiates between normal strings and list variables (strings with semicolon delimiters) Examples set(_my_text “A B C”) with message(“${_my_text}”) would give A B C set(_my_list A B C) with message(“${_my_list}”) would … Read more