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How to create a listbox in HTML without allowing multiple selection?
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Just use the size attribute:
<select name="sometext" size="5">
<option>text1</option>
<option>text2</option>
<option>text3</option>
<option>text4</option>
<option>text5</option>
</select>
To clarify, add...
How to make a element expand or contract to its parent container?
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How to list of all the tables defined for the database when using active record?
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Ruby/Rails: converting a Date to a UNIX timestamp
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django : using select_related and get_object_or_404 together
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250
Yes.
obj = get_object_or_404(MyModel.objects.select_related(), whatever=whatever)
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Ruby arrays: %w vs %W
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answered Mar 27 '09 at 17:55
Brian CampbellBrian Campbell
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“aapt” IOException error=2, No such file or directory" why can't I build my gradle on jenkins?
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335
I had the following similar error on Ubuntu 13.10:
Cannot run program "/usr/local/android-sdk-l...
Import pandas dataframe column as string not int
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154
Just want to reiterate this will work in pandas >= 0.9.1:
In [2]: read_csv('sample.csv', dt...
Java ArrayList replace at specific index
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Time complexity of Sieve of Eratosthenes algorithm
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Your n/2 + n/3 + n/5 + … n/97 is not O(n), because the number of terms is not constant. [Edit after your edit: O(n2) is too loose an upper bound.] A loose upper-bound is n(1+1/2+1/3+1/4+1/5+1/6+…1/n) (sum of reciprocals of all numbers up to...