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How do I test if a string is empty in Objective-C?
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30 Answers
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Sublime Text 2 and 3: open the same file multiple times
... "file view", hit Enter
– Eric
Apr 20 '18 at 12:16
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How to delete a word and go into insert mode in Vim?
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edited Sep 7 '09 at 4:30
answered Sep 4 '09 at 13:20
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How to convert An NSInteger to an int?
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206
Ta da:
NSInteger myInteger = 42;
int myInt = (int) myInteger;
NSInteger is nothing more than...
Run a JAR file from the command line and specify classpath
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When you specify -jar then the -cp parameter will be ignored.
From the documentation:
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Create whole path automatically when writing to a new file
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Something like:
File file = new File("C:\\user\\Desktop\\dir1\\dir2\\filename.txt");
file.getPa...
How can I tell AngularJS to “refresh”
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answered Sep 6 '12 at 17:09
DustinDustin
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Pythonic way to combine FOR loop and IF statement
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Good ways to sort a queryset? - Django
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What about
import operator
auths = Author.objects.order_by('-score')[:30]
ordered = sorted(auths, key=operator.attrgetter('last_name'))
In Django 1.4 and newer you can order by providing multiple fields.
Reference: https://docs.djangoproject.com/en/dev/ref/models/querysets/#order-by
order_by(...
Get class name of django model
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edited Aug 30 '10 at 11:06
answered Aug 30 '10 at 10:29
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