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How do I make class methods / properties in Swift?
...operties and type methods and you use the class or static keywords.
class Foo {
var name: String? // instance property
static var all = [Foo]() // static type property
class var comp: Int { // computed type property
return 42
}
class func alert() { ...
How to handle anchor hash linking in AngularJS
...ation.hash(id);
$anchorScroll();
}
});
<a ng-click="scrollTo('foo')">Foo</a>
<div id="foo">Here you are</div>
Here is a plunker to demonstrate
EDIT: to use this with routing
Set up your angular routing as usual, then just add the following code.
app.run(functi...
How can I change the color of my prompt in zsh (different from normal text)?
To recognize better the start and the end of output on a commandline, I want to change the color of my prompt, so that it is visibly different from the programs output. As I use zsh, can anyone give me a hint?
...
How to do associative array/hashing in JavaScript
...
@Leo console.log({A:'B',C:'D'}[foo]) should give you A B.
– ychaouche
Jan 20 '19 at 14:07
2
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How do I create an array of strings in C?
...); // where aString is either an array or pointer to char
strcpy(strs[1], "foo");
You can add a list of initializers as well:
char strs[NUMBER_OF_STRINGS][STRING_LENGTH+1] = {"foo", "bar", "bletch", ...};
This assumes the size and number of strings in the initializer match up with your array di...
Git diff against a stash
How can I see the changes un-stashing will make to the current working tree? I would like to know what changes will be made before applying them!
...
Writing a compiler in its own language
Intuitively, it would seems that a compiler for language Foo cannot itself be written in Foo. More specifically, the first compiler for language Foo cannot be written in Foo, but any subsequent compiler could be written for Foo .
...
Unmarshaling nested JSON objects
...halJSON func.
https://play.golang.org/p/dqn5UdqFfJt
type A struct {
FooBar string // takes foo.bar
FooBaz string // takes foo.baz
More string
}
func (a *A) UnmarshalJSON(b []byte) error {
var f interface{}
json.Unmarshal(b, &f)
m := f.(map[string]interface{})
...
C# code to validate email address
...ValidateSomeEmails
{
static void Main(string[] args)
{
var foo = new EmailAddressAttribute();
bool bar;
bar = foo.IsValid("someone@somewhere.com"); //true
bar = foo.IsValid("someone@somewhere.co.uk"); //true
bar = foo.IsValid("someone+tag...
Stash only one file out of multiple files that have changed with Git?
...ff:
test_expect_success 'stash with multiple pathspec arguments' '
>foo &&
>bar &&
>extra &&
git add foo bar extra &&
git stash push -- foo bar &&
test_path_is_missing bar &&
test_path_is_missing foo &&...