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How do I iterate through each element in an n-dimensional matrix in MATLAB?
...dx = 1:numel(array)
element = array(idx)
....
end
This is useful if you don't need to know what i,j,k, you are at. However, if you don't need to know what index you are at, you are probably better off using arrayfun()
...
Django set field value after a form is initialized
...ail': GetEmailString()})
See the Django Form docs for more explanation.
If you are trying to change a value after the form was submitted, you can use something like:
if form.is_valid():
form.cleaned_data['Email'] = GetEmailString()
Check the referenced docs above for more on using cleaned_...
How to detect the physical connected state of a network cable/connector?
... Note that as Marco says below the interface must be up (even if not configured) to query these values.
– Jamie Kitson
Aug 25 '12 at 13:27
11
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Reliable method to get machine's MAC address in C#
...t of "ipconfig /all" but this is terribly unreliable as the output format differs on every machine.
17 Answers
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How to delete items from a dictionary while iterating over it?
...)) and it should work.
A simple test in the console shows you cannot modify a dictionary while iterating over it:
>>> mydict = {'one': 1, 'two': 2, 'three': 3, 'four': 4}
>>> for k, v in mydict.iteritems():
... if k == 'two':
... del mydict[k]
...
------------------...
Can the jQuery UI Datepicker be made to disable Saturdays and Sundays (and holidays)?
...lude Saturdays and Sundays from the available choices. Can this be done? If so, how?
11 Answers
...
android webview geolocation
... of the database is set using WebSettings.setGeolocationDatabasePath(...). If the location of the database is not set, the persistent storage will not be available, but Geolocation will continue to function correctly otherwise. To set the location of the databases, use ...
webView.getSettings().set...
Hiding user input on terminal in Linux script
...
I like this way better. I would vote you up If I didn't hit my daily limit
– SiegeX
Nov 30 '10 at 17:53
4
...
What is the most pythonic way to check if an object is a number?
...True
'2' False
This is, of course, contrary to duck typing. If you are more concerned about how an object acts rather than what it is, perform your operations as if you have a number and use exceptions to tell you otherwise.
...
How to sort a List alphabetically using Object name field
... List<Campaign>. Also, the method you're looking for is compareTo.
if (list.size() > 0) {
Collections.sort(list, new Comparator<Campaign>() {
@Override
public int compare(final Campaign object1, final Campaign object2) {
return object1.getName().compareTo(obj...