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How to handle anchor hash linking in AngularJS
... you to any element with the id found in $location.hash()
app.controller('TestCtrl', function($scope, $location, $anchorScroll) {
$scope.scrollTo = function(id) {
$location.hash(id);
$anchorScroll();
}
});
<a ng-click="scrollTo('foo')">Foo</a>
<div id="foo">Her...
Serializing object that contains cyclic object value
...r second $ref and the second === above.
Let's use a suitable deep equality test (namely Anders Kaseorg's deepGraphEqual function from accepted answer to this question) to see if cloning works.
root = makeToolshed();
clone = JSON.retrocycle(JSON.decycle(root));
deepGraphEqual(root, clone) // true
ser...
How to get current CPU and RAM usage in Python?
...s more concepts and interest concepts:
https://psutil.readthedocs.io/en/latest/
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Mongoose, Select a specific field with find
...who want to use where clause in above dbSchema.Somevalue.find({userEmail:'test@test.com'},'userEmail -_id', function(err, someValue)
– user2180794
May 26 '16 at 7:15
...
Autocomplete applying value not label to textbox
... {
var createNewVendor = function () {
alert("Create new");
}
$(".ui-autocomplete").find("a").last().attr('data-toggle', 'modal').addClass('highLight');
$(".ui-autocomplete").find("a").last().attr('href', '#modal-for...
Traverse a list in reverse order in Python
... This is slightly slower than using reversed, at least under Python 2.7 (tested).
– kgriffs
Jan 2 '14 at 16:49
14
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How to read a single character from the user?
...har.readchar()))
print("Reading a key:")
print(repr(readchar.readkey()))
Tested on Windows and Linux with Python 2.7.
On Windows, only keys which map to letters or ASCII control codes are supported (Backspace, Enter, Esc, Tab, Ctrl+letter). On GNU/Linux (depending on exact terminal, perhaps?) you...
Displaying better error message than “No JSON object could be decoded”
... @jxramos: The OP used Python 2.7, as evident from the traceback. A quick test on ideone.com (Python 3.7.3) shows that the stdlib json library has been updated and gives the new error message format. I don’t have time to track exact releases right now however.
– Martijn Piet...
How do I check if a list is empty?
...k typing wins out (in effect, saying that __nonzero__ is the interface for testing emptiness docs.python.org/reference/datamodel.html#object.__nonzero__)
– andrew cooke
May 31 '12 at 14:50
...
How do I unset an element in an array in javascript?
...;. Thus:
var myArray = [];
myArray["bar"] = true;
myArray["foo"] = true;
alert(myArray.length); // returns 0.
because you have not added elements to the array, you have only modified myArray's bar and foo members.
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