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Can I zip more than two lists together in Scala?
...neLists[A](ss:List[A]*) = {
val sa = ss.reverse;
(sa.head.map(List(_)) /: sa.tail)(_.zip(_).map(p=>p._2 :: p._1))
}
For example:
combineLists(List(1, 2, 3), List(10,20), List(100, 200, 300))
// => List[List[Int]] = List(List(1, 10, 100), List(2, 20, 200))
The answer is truncated t...
jQuery selector regular expressions
... daaawx
1,66311 gold badge1111 silver badges1212 bronze badges
answered Oct 11 '08 at 7:06
nickfnickf
482k187187 gold badge...
Get URL query string parameters
...
tbc
10311 silver badge1212 bronze badges
answered Dec 12 '11 at 3:57
Filip Roséen - refpFilip Roséen - refp
...
Queries vs. Filters
... query
Query hello sam (using keyword must)
curl localhost:9200/myindex/_search?pretty -d '
{
"query": { "bool": { "must": { "match": { "msg": "hello sam" }}}}
}'
Document "Hello world! I am Sam." is assigned a higher score than "Hello world!", because the former matches both words in the qu...
Remove unwanted parts from strings in a column
...it...
– Yannan Wang
Dec 3 '12 at 12:21
I was pleased to see that this method also works with the replace function.
...
How to disable Golang unused import error
... need it.
– deft_code
Oct 24 '13 at 21:09
3
For more details please check this link tip.golang.or...
Django Passing Custom Form Parameters to Formset
...m functools import partial, wraps
from django.forms.formsets import formset_factory
ServiceFormSet = formset_factory(wraps(ServiceForm)(partial(ServiceForm, affiliate=request.affiliate)), extra=3)
I think this is the cleanest approach, and doesn't affect ServiceForm in any way (i.e. by making it ...
Centering a background image, using CSS
...
21
I use this code, it works nice
html, body {
height: 100%;
width: 100%;
padding: 0;
mar...
How to 'bulk update' with Django?
...
|
edited Apr 21 at 14:13
Flimm
86.4k2828 gold badges186186 silver badges191191 bronze badges
...
How can I use a local image as the base image with a dockerfile?
...raight to attempting to pull from registry stackoverflow.com/q/27046118/202168
– Anentropic
Nov 20 '14 at 17:43
...