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Array to String PHP?
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edited Jun 24 at 15:14
Kees de Kooter
6,24155 gold badges3636 silver badges3838 bronze badges
a...
Any reason why scala does not explicitly support dependent types?
...here are path dependent types and I think it is possible to express almost all the features of such languages as Epigram or Agda in Scala, but I'm wondering why Scala does not support this more explicitly like it does very nicely in other areas (say, DSLs) ?
Anything I'm missing like "it is not ne...
How to get parameters from the URL with JSP
...ted xss
– Esailija
Feb 10 '13 at 21:15
5
-1 for XSS vulnerability. Would also be -1 for using a ...
How to find my Subversion server version number?
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answered Oct 16 '08 at 15:58
elviejoelviejo
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Why does my 'git branch' have no master?
...valid SHA1"
– KK_07k11A0585
Nov 28 '15 at 9:46
1
@Amber git ls-remote origin master doesn't show ...
In Rails, how do you render JSON using a view?
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edited Aug 15 '18 at 12:01
Guy Grin
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Relative frequencies / proportions with dplyr
...) %>%
mutate(freq = n / sum(n))
# am gear n freq
# 1 0 3 15 0.7894737
# 2 0 4 4 0.2105263
# 3 1 4 8 0.6153846
# 4 1 5 5 0.3846154
From the dplyr vignette:
When you group by multiple variables, each summary peels off one level of the grouping. That makes it easy...
Google Maps Android API v2 - Interactive InfoWindow (like in original android google maps)
.... Some other guys here on StackOverflow suggested this solution and it actually looks quite good at first glance. But the problem with this solution shows up when you start to move the map around. You have to move the PopupWindow somehow yourself which is possible (by listening to some onTouch event...
Using .sort with PyMongo
...n be .sort("_id", 1)
– Haris Np
Mar 15 '18 at 11:51
2
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How to put a delay on AngularJS instant search?
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edited Jun 25 '15 at 7:29
mb21
25.4k55 gold badges8585 silver badges108108 bronze badges
answ...