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Python TypeError: not enough arguments for format string
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I got a variation of this error due to typo: "foo: %(foo)s, bar: s(bar)% baz: %(baz)s" % {"foo": "FOO", "bar": "BAR", "baz": "BAZ"}
– Akavall
Mar 20 '18 at 17:57
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How can I view the source code for a function?
...ot me close to what I wanted. What I actually wanted, in RStudio, was View(foo); where foo was a function from an already loaded package.
– Sigfried
Feb 28 '19 at 11:35
1
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Using Mockito with multiple calls to the same method with the same arguments
...he calls are chainable.
So you could call
when(mock.method()).thenReturn(foo).thenReturn(bar).thenThrow(new Exception("test"));
//OR if you're mocking a void method and/or using spy instead of mock
doReturn(foo).doReturn(bar).doThrow(new Exception("Test").when(mock).method();
More info in Mock...
How to pass a function as a parameter in Java? [duplicate]
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@TomeeNS - here is a simple example, where foo() is the function passed as a parameter, and demo() is the function that takes a function as a parameter. void demo(final Callable<Void> func){ func.call(); } void foo(){ return null; } demo(new Calla...
Measure and Benchmark Time for Ruby Methods
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The simplest way:
require 'benchmark'
def foo
time = Benchmark.measure {
code to test
}
puts time.real #or save it to logs
end
Sample output:
2.2.3 :001 > foo
5.230000 0.020000 5.250000 ( 5.274806)
Values are: cpu time, system time, total and real...
What is the difference between const_iterator and non-const iterator in the C++ STL?
...wing thoughts on the topic. With simple pointers, one can say int const * foo; int * const foo; and int const * const foo;all three are valid and useful, each in their own way. std::vector<int> const bar should be the same as the second one, but it is unfortunately often treated like the thi...
How can I set the Sender's address in Jenkins?
...ch is the same as the account email address. For example sake, say this is foo@mycompany.com. How can I make jenkins always send mail from foo@mycompany.com?
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Execute command on all files in a directory
...o
cmd [option] "$file" >> results.out
done
Example
el@defiant ~/foo $ touch foo.txt bar.txt baz.txt
el@defiant ~/foo $ for i in *.txt; do echo "hello $i"; done
hello bar.txt
hello baz.txt
hello foo.txt
share
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How to get all registered routes in Express?
...outer middleware (via app.use). Express 4.11.0
//////////////
app.get("/foo", function(req,res){
res.send('foo');
});
//////////////
var router = express.Router();
router.get("/bar", function(req,res,next){
res.send('bar');
});
app.use("/",router);
//////////////
var route, routes = ...
How to set default value for form field in Symfony2?
...tatements within get's
I wouldn't, but you could.
return ( ! $this->hasFoo() ) ? 'default' : $this->foo;
Factory / instance.
Call a static function / secondary class which provides you a default Entity pre-populated with data. E.g.
function getFactory() {
$obj = new static();
$ob...