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How can I apply styles to multiple classes at once?
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583
.abc, .xyz { margin-left: 20px; }
is what you are looking for.
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What is the difference between map and flatMap and a good use case for each?
...wo line-lengths:
rdd.map(_.length).collect
res1: Array[Int] = Array(13, 16)
But flatMap (loosely speaking) transforms an RDD of length N into a collection of N collections, then flattens these into a single RDD of results.
rdd.flatMap(_.split(" ")).collect
res2: Array[String] = Array(...
Converting string to byte array in C#
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answered Apr 18 '13 at 0:54
Timothy RandallTimothy Randall
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How do I switch to another subversion branch in Intellij?
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Louis St-Amour
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answered Oct 19 '09 at 16:35
PeterPPeterP
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How to empty a list?
...bel with a new empty list:
del lst[:]
Here's an example:
lst1 = [1, 2, 3]
lst2 = lst1
del lst1[:]
print(lst2)
For the sake of completeness, the slice assignment has the same effect:
lst[:] = []
It can also be used to shrink a part of the list while replacing a part at the same time (but tha...
See line breaks and carriage returns in editor
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138
:set list in Vim will show whitespace. End of lines show as '$' and carriage returns usually sh...
getting exception “IllegalStateException: Can not perform this action after onSaveInstanceState”
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31 Answers
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Is it possible to have empty RequestParam values use the defaultValue?
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edited Oct 9 '17 at 13:26
T.Gounelle
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answere...
Limit results in jQuery UI Autocomplete
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13 Answers
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Sass combining parent using ampersand (&) with type selectors
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As Kumar points out, this has been possible since Sass 3.3.0.rc.1 (Maptastic Maple).
The @at-root directive causes one or more rules to be emitted at the root of the document, rather than being nested beneath their parent selectors.
We can combine the @at-root directive alo...