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Why not use HTTPS for everything?
... server to know which domain is being requested and which certificate (www.foo.com, or www.bar.com) to respond with.
*Footnote: Technically, you can host multiple domains if you host them on different ports, but that is generally not an option. You can also host multiple domains if your SSL cert...
How do I define a method which takes a lambda as a parameter in Java 8?
...our own interface. For example,
class Klass {
static List<String> foo(Integer a, String b) { ... }
}
class MyClass{
static List<String> method(BiFunction<Integer, String, List<String>> fn){
return fn.apply(5, "FooBar");
}
}
List<String> lStr = MyClass.meth...
Gradle alternate to mvn install
...
sdk/build.gradle:
apply plugin: "maven"
group = "foo"
version = "1.0"
example/build.gradle:
repositories {
mavenLocal()
}
dependencies {
compile "foo:sdk:1.0"
}
$sdk> gradle install
$example> gradle build
...
Delete specific line number(s) from a text file using sed?
...
$ cat foo
1
2
3
4
5
$ sed -e '2d;4d' foo
1
3
5
$
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What is output buffering?
...
ob_start(); // turns on output buffering
$foo->bar(); // all output goes only to buffer
ob_clean(); // delete the contents of the buffer, but remains buffering active
$foo->render(); // output goes to buffer
ob_flush(); // send buffer output
$none = ob_get_co...
How can I pass data from Flask to JavaScript in a template?
...lizable:
python_data = {
'some_list': [4, 5, 6],
'nested_dict': {'foo': 7, 'bar': 'a string'}
}
var data = {{ python_data|tojson }};
alert('Data: ' + data.some_list[1] + ' ' + data.nested_dict.foo +
' ' + data.nested_dict.bar);
...
Abstract methods in Python [duplicate]
..., shape_name):
self.shape = shape_name
@abstractmethod
def foo(self):
print "bar"
return
class Rectangle(Shape):
# note you don't need to do the constructor twice either
pass
r = Rectangle("x")
r.foo()
I didn't write the decorator. It just occurred to m...
Hidden Features of Java
...
Joint union in type parameter variance:
public class Baz<T extends Foo & Bar> {}
For example, if you wanted to take a parameter that's both Comparable and a Collection:
public static <A, B extends Collection<A> & Comparable<B>>
boolean foo(B b1, B b2, A a) {
...
What is the purpose of the single underscore “_” variable in Python?
...s concerned, _ has no special meaning. It is a valid identifier just like _foo, foo_ or _f_o_o_.
Any special meaning of _ is purely by convention. Several cases are common:
A dummy name when a variable is not intended to be used, but a name is required by syntax/semantics.
# iteration disregardi...
Safe characters for friendly url [closed]
..."Generate URL-encoded query string. [...] The above example will output: 0=foo&1=bar[...]" (4) J. Starr, Perishable Press: "When building web pages, it is often necessary to add links that require parameterized query strings."
– Beejor
Jan 5 at 20:05
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