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Can I apply a CSS style to an element name?
...lled, in the sense that there are not enough id and class declarations to differentiate between elements.
10 Answers
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Convert a timedelta to days, hours and minutes
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If you have a datetime.timedelta value td, td.days already gives you the "days" you want. timedelta values keep fraction-of-day as seconds (not directly hours or minutes) so you'll indeed have to perform "nauseatingly simple ...
How to remove all listeners in an element? [duplicate]
...so clear event listeners on all child elements of the node in question, so if you want to preserve that you'll have to resort to explicitly removing listeners one at a time.
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How do I get the name of a Ruby class?
... (You need to load the ActiveSupport string inflections to be able to use if, if you are not a Rails project.)
– Per Lundberg
Jul 12 '16 at 8:24
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How does node.bcrypt.js compare hashed and plaintext passwords without the salt?
...d. During the compare, how does it know which part of the hash is the salt if you do not provide it with the salt?
– MondayPaper
May 22 '14 at 20:02
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How to do SELECT COUNT(*) GROUP BY and ORDER BY in Django?
...('actor').annotate(total=Count('actor')).order_by('total')
values() : specifies which columns are going to be used to "group by"
Django docs:
"When a values() clause is used to constrain the columns that are
returned in the result set, the method for evaluating annotations is
slightly different. I...
get size of json object
... with the .length because it keeps returning undefined . Just wondering if I'm using it right:
8 Answers
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Infinite scrolling with React JS
...s is a great technique... thx! However, it fails when the recordHeight is different for each row. I'm experimenting with a fix for that situation. I'll post it if I get it to work.
– manalang
Jun 26 '14 at 18:42
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Why does int num = Integer.getInteger(“123”) throw NullPointerException?
...ring nm): Determines the integer value of the system property with the specified name. If there is no property with the specified name, if the specified name is empty or null, or if the property does not have the correct numeric format, then null is returned.
In other words, this method has noth...
sometimes my file just freezes in my vi |vim, what happened?
Sometimes when I edit my file using vi or vim, my file just freezes. Even if I type Ctrl+C or Ctrl+D , it still freezes there. I kill -9 <pid> from another terminal, the pid is killed, but the file still freezes there.
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