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Sort objects in an array alphabetically on one property of the array
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you would have to do something like this:
objArray.sort(function(a, b) {
var textA = a.DepartmentName.toUpperCase();
var textB = b.DepartmentName.toUpperCase();
return (textA < textB) ? -1 : (textA > textB) ? 1 : 0;
});
note: changing the case (to up...
How can the Euclidean distance be calculated with NumPy?
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If OP wanted to calculate the distance between an array of coordinates it is also possible to use scipy.spatial.distance.cdist.
– mnky9800n
May 2 '17 at 9:47
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Iterate over a Javascript associative array in sorted order
Let's say I have a Javascript associative array (a.k.a. hash, a.k.a. dictionary):
10 Answers
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Print list without brackets in a single row
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General solution, works on arrays of non-strings:
>>> print str(names)[1:-1]
'Sam', 'Peter', 'James', 'Julian', 'Ann'
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Generic deep diff between two objects
...:'hey'}]
and
[{a:'hey'},1,[3,{c: 1},2]]
to be same, because I think that arrays are not equal if order of their elements is not same. Of course this can be changed if needed. Also this code can be further enhanced to take function as argument that will be used to format diff object in arbitrary wa...
Why doesn't C# support the return of references?
...ces to other variables. (Note however that .NET does not support fields or arrays that contain managed references to other variables because that overly complicates the garbage collection story. Also the "managed reference to variable" types are not convertible to object, and therefore may not be us...
How to sort two lists (which reference each other) in the exact same way
...later, in case list1 is an important coordinate that affects several other arrays.
– EL_DON
Mar 5 '18 at 18:35
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Length of a JavaScript object
...y about hasOwnProperty checks, you can do this very simply:
Object.keys(myArray).length
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How does a hash table work?
...orithms) deal with numbers better than with strings. So accessing a large array using an index is significantly much faster than accessing sequentially.
As Simon has mentioned which I believe to be very important is that the hashing part is to transform a large space (of arbitrary length, usually ...
What's the role of adapters in Android?
...e your own adapter from scratch by implementing BaseAdapter.
public class ArrayAdapter<T> extends BaseAdapter implements Filterable {
// One of the constructors
public ArrayAdapter(Context context, int resource, int textViewResourceId, T[] objects) {
init(context, resource, textViewResou...