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throw checked Exceptions from mocks with Mockito
...xception extends Exception {
// this is a checked exception
}
interface Foo {
Bar frob() throws BarException
}
it's legal to write:
Foo foo = mock(Foo.class);
when(foo.frob()).thenThrow(BarException.class)
However, if you throw a checked exception not declared in the method signature, e.g....
How do I best silence a warning about unused variables?
... compiler sees it is used. This is portable between compilers.
E.g.
void foo(int param1, int param2)
{
(void)param2;
bar(param1);
}
Or,
#define UNUSED(expr) do { (void)(expr); } while (0)
...
void foo(int param1, int param2)
{
UNUSED(param2);
bar(param1);
}
...
In PHP, can you instantiate an object and call a method on the same line?
...s list:
Class member access on instantiation has been added, e.g. (new Foo)->bar().
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How to obtain the last path segment of a URI
...
is that what you are looking for:
URI uri = new URI("http://example.com/foo/bar/42?param=true");
String path = uri.getPath();
String idStr = path.substring(path.lastIndexOf('/') + 1);
int id = Integer.parseInt(idStr);
alternatively
URI uri = new URI("http://example.com/foo/bar/42?param=true");...
Getting the max value of an enum
...order, so you can do something like this:
// given this enum:
public enum Foo
{
Fizz = 3,
Bar = 1,
Bang = 2
}
// this gets Fizz
var lastFoo = Enum.GetValues(typeof(Foo)).Cast<Foo>().Last();
Edit
For those not willing to read through the comments: You can also do it this way:
...
How to get JSON response from http.Get
...
return json.NewDecoder(r.Body).Decode(target)
}
Example use:
type Foo struct {
Bar string
}
func main() {
foo1 := new(Foo) // or &Foo{}
getJson("http://example.com", foo1)
println(foo1.Bar)
// alternately:
foo2 := Foo{}
getJson("http://example.com", &f...
Fastest method to replace all instances of a character in a string [duplicate]
...e a regular expression with g flag to replace all instances:
str.replace(/foo/g, "bar")
This will replace all occurrences of foo with bar in the string str. If you just have a string, you can convert it to a RegExp object like this:
var pattern = "foobar",
re = new RegExp(pattern, "g");
...
How to horizontally center a
... solid red;
width:100%
}
<div id="outer">
<div id="inner">Foo foo</div>
</div>
EDIT
With flex-box, it is very easy to style the div horizontally and vertically centered.
#inner {
border: 1px solid black;
}
#outer {
border: 1px solid red;
width:100%
disp...
How to use a switch case 'or' in PHP
...e 4:
echo "This is not the number you're looking for.\n";
$foo = 92;
}
(ii). Delimiting code blocks
The major caveat of switch is that each case will run on into the next one, unless you stop it with break. If the simple case above is extended to cover case 5:
Example :
case 4:
...
Get the full URL in PHP
...this is the proper method for the question asked.
– Mfoo
Apr 27 '13 at 12:45
186
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