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Here is my program
function say(word) {
console.log(word);
}
function execute(someFunction, value) {
someFunction(value);
}
execute(say, "Hello");
How the value is getting printed through someFunction(value);
Probably, you meant execute to be like this:
function execute(someFunction, value) {
someFunction(value);
}
As it is, your code just calls execute recursively, forever. (Well, until the stack overflows.)
word is not reserved.
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I am trying to run a simple hello world program on the Rust Playground:
fn main() {
println!("hello");
}
But all I get is an error:
Response was not JSON: SyntaxError: The string did not match the expected pattern.
What is going on?
This appears to be the symptomatic message displayed if the server-side of the Rust Playground is unresponsive, likely due to either updates or overloaded usage. There isn't much you can do beyond waiting for it to become responsive.
There is a mirror site here (by the playground's primary developer).
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Closed 2 years ago.
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Compile error: Sub or Function not defined - I want to add an Enter button to my form
Change "STE" to "SET"
It happens to the best of us :-)
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Closed 7 years ago.
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When debugging I found my program in a state indicating that GetCurrentThreadId had previously returned (DWORD)-1.
Looking at MSDN it seems that the function cannot fail, since there is no section on Error.
Is that correct? Or can it return an error-value in some conditions?
In all currently shipping versions of Windows, GetCurrentThreadId cannot fail.
The function simply reads the current thread ID value out of the thread information block and returns it.
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def score = 0;
// terms: list of tokens
for(term in terms) {
q_term_freq = terms.countBy { it }[term]; // for frequency of each term in terms
term_freq = _index[field][term].tf();
doc_freq = _index[field][term].df();
score += term_freq * doc_freq * q_term_freq;
};
score;
When I run this I get an error `GroovyScriptExecutionException[MissingPropertyException[No such property: terms\u200b for class: Script86.
What is going wrong? AFAIK countBy is valid function.
\u200b is unicode for Zero Width Space.
Rewrite the script or make sure there is no unicode character present with terms.
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class Foo {
def getSomeFood(def param){
//do some stuff
}
When you mock this in a spec
def foo=Mock()
and make the method return something
foo.getSomeFood(_) >> "apple"
if this class is being used inside another class like
foo.getSomeFood("")
it returns null rather than "apple"
It could be a bug in spock.... Does anybody have any idea why it doesn't return any data?