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How to make ng-repeat filter out duplicate results
... MainController ($scope) {
$scope.orders = [
{ id:1, customer: { name: 'foo', id: 10 } },
{ id:2, customer: { name: 'bar', id: 20 } },
{ id:3, customer: { name: 'foo', id: 10 } },
{ id:4, customer: { name: 'bar', id: 20 } },
{ id:5, customer: { name: 'baz', id: 30 } },
];
}
HTML: We fi...
Easy idiomatic way to define Ordering for a simple case class
...tring, load:Int)
object A {
val lexicographicalOrdering = Ordering.by { foo: A =>
foo.tag
}
val loadOrdering = Ordering.by { foo: A =>
foo.load
}
}
implicit val ord = A.lexicographicalOrdering
val l = List(A("words",1), A("article",2), A("lines",3)).sorted
// List(A(art...
.htaccess rewrite to redirect root URL to subdirectory
...xample.com/
to
http://example.com/subfolder
And
http://example.com/foo
to
http://example.com/subfolder/foo
while the browser will stay on the root folder.
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Python: finding an element in a list [duplicate]
...ct attributes (which I need a lot):
el = [x for x in mylist if x.attr == "foo"][0]
Of course this assumes the existence (and, actually, uniqueness) of a suitable element in the list.
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Can ordered list produce result that looks like 1.1, 1.2, 1.3 (instead of just 1, 2, 3, …) with css?
...rical interest only.
If the browser supports content and counter,
.foo {
counter-reset: foo;
}
.foo li {
list-style-type: none;
}
.foo li::before {
counter-increment: foo;
content: "1." counter(foo) " ";
}
<ol class="foo">
<li>uno</li>
<li>dos&...
Explicitly select items from a list or tuple
...t about this:
from operator import itemgetter
itemgetter(0,2,3)(myList)
('foo', 'baz', 'quux')
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How to install gem from GitHub source?
...positories.
In your Gemfile:
# Use the http(s), ssh, or git protocol
gem 'foo', git: 'https://github.com/dideler/foo.git'
gem 'foo', git: 'git@github.com:dideler/foo.git'
gem 'foo', git: 'git://github.com/dideler/foo.git'
# Specify a tag, ref, or branch to use
gem 'foo', git: 'git@github.com:didel...
do { … } while (0) — what is it good for? [duplicate]
...ter, and still use within an if statement. An example might help:
#define FOO(x) foo(x); bar(x)
if (condition)
FOO(x);
else // syntax error here
...;
Even using braces doesn't help:
#define FOO(x) { foo(x); bar(x); }
Using this in an if statement would require that you omit the semico...
.htaccess mod_rewrite - how to exclude directory from rewrite rule
...ticular directory from the rule (meaning, you want to remove the directory foo) ,you can use :
RewriteEngine on
RewriteCond %{REQUEST_URI} !^/foo/$
RewriteRule !index\.php$ /index.php [L]
The rewriteRule above will rewrite all requestes to /index.php excluding requests for /foo/ .
To exclude a...
Inline comments for Bash?
....) syntax doesn't actually seem to allow embedding comments: whereas echo "foo" `# comment` "bar" will terminate the comment at the second backtick, the supposed equivalent echo "foo" $(: # comment) "bar" doesn't parse anything behind the #.
– leftaroundabout
J...