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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...
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 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?
...
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
...
Measure and Benchmark Time for Ruby Methods
...
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...
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();
$ob...
How to get all registered routes in Express?
...outer middleware (via app.use). Express 4.11.0
//////////////
app.get("/foo", function(req,res){
res.send('foo');
});
//////////////
var router = express.Router();
router.get("/bar", function(req,res,next){
res.send('bar');
});
app.use("/",router);
//////////////
var route, routes = ...
What is the purpose of class methods?
...mal methods are useful to hide the details of dispatch: you can type myobj.foo() without worrying about whether the foo() method is implemented by the myobj object's class or one of its parent classes. Class methods are exactly analogous to this, but with the class object instead: they let you call ...
PHP equivalent of .NET/Java's toString()
...
Object of class Foo could not be converted to string. Is there a general solutions that can convert anything (arrays+objects+whatever) to a string?
– ripper234
Jan 3 '13 at 15:42
...
How do you run a command for each line of a file?
...e [ -z "$ans" ];do
read -p "Process file '$filename' (y/n)? " -sn1 foo
[ "$foo" ]&& [ -z "${foo/[yn]}" ]&& ans=$foo || echo '??'
done
if [ "$ans" = "y" ] ;then
echo Yes
echo "Processing '$filename'."
else
echo No
fi
done 7<fi...