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How to create a template function within a class? (C++)
... in the same file, but it may cause over-sized excutable file. E.g.
class Foo
{
public:
template <typename T> void some_method(T t) {//...}
}
Also, it is possible to put template definition in the separate files, i.e. to put them in .cpp and .h files. All you need to do is to explicitly inc...
Mac OSX Lion DNS lookup order [closed]
... @bbrame: You can enter your local domain with the url scheme: http://foo.dev/ ; After that, Chrome will realize that foo.dev is a domain and not a query.
– guns
May 1 '12 at 21:34
...
In Docker, what's the difference between a container and an image? [duplicate]
...oc root run sbin srv sys tmp usr var
root@48cff2e9be75:/# cat > foo
This is a really important file!!!!
root@48cff2e9be75:/# exit
Don't expect that file to stick around when you exit and restart the image. You're restarting from exactly the same defined state as you started in before, n...
Determine if string is in list in JavaScript
...rnative I leave you two more options that will work on all browsers:
if (/Foo|Bar|Baz/.test(str)) {
// ...
}
if (str.match("Foo|Bar|Baz")) {
// ...
}
share
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...
Are PHP functions case sensitive?
...ass names are case-insensitive:
<?php
class SomeThing {
public $x = 'foo';
}
$a = new SomeThing();
$b = new something();
$c = new sOmEtHING();
var_dump($a, $b, $c);
This outputs:
class SomeThing#1 (1) {
public $x =>
string(3) "foo"
}
class SomeThing#2 (1) {
public $x =>
strin...
Are PostgreSQL column names case-sensitive?
...
@adfs: In SQL, foobar, FOOBAR and FooBar are the same identifier. However "foobar", "FooBar" and "FOOBAR" are different identifiers
– a_horse_with_no_name
Apr 5 '15 at 21:23
...
disable textbox using jquery?
... value = $(this).val();
if(value == 'x'){
enableInput('foo'); //with class foo
enableInput('bar'); //with class bar
}else{
disableInput('foo'); //with class foo
disableInput('bar'); //with class bar
}
});
});
...
Difference between JSON.stringify and JSON.parse
... // '{}'
JSON.stringify(true); // 'true'
JSON.stringify('foo'); // '"foo"'
JSON.stringify([1, 'false', false]); // '[1,"false",false]'
JSON.stringify({ x: 5 }); // '{"x":5}'
JSON.stringify(new Date(2006, 0, 2, 15, 4, 5))
// '"2006-01-02T15:04:05.000Z"'
J...
How to add custom validation to an AngularJS form?
... }
};
}]);
You can use it like this:
<input ng-model="foo" invalid-if="{fooIsGreaterThanBar: 'foo > bar',
fooEqualsSomeFuncResult: 'foo == someFuncResult()'}/>
Or by just passing in an expression (it will be given the default validation...
How can I get the ID of an element using jQuery?
...'#test').prop('id')
which is different from .attr() and $('#test').prop('foo') grabs the specified DOM foo property, while $('#test').attr('foo') grabs the specified HTML foo attribute and you can find more details about differences here.
...