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How to make a phone call in android and come back to my activity when the call is done?
... you call
– user924
Apr 5 '18 at 18:05
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Rails: Why does find(id) raise an exception in rails? [duplicate]
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I think the reason for raising the error is so the base controller can catch it and show show the 404 page. If you hit /widgets/2 and there is no widget with id==2, then you get a 404, which IMO makes sense.
– Sammy Larbi
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Editing legend (text) labels in ggplot
...cal.
– Max Candocia
Jul 28 '17 at 5:05
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How to comment lines in rails html.erb files? [duplicate]
...of each starting bracket as we usually do like this:
<%# if flash[:myErrors] %>
<%# if flash[:myErrors].any? %>
<%# if @post.id.nil? %>
<%# if @myPost!=-1 %>
<%# @post = @myPost %>
<%# else %>
<%# @post = Post.ne...
How should the ViewModel close the form?
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answered Jan 20 '10 at 11:05
BuddaBudda
16.5k3232 gold badges111111 silver badges191191 bronze badges
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jquery $(window).width() and $(window).height() return different values when viewport has not been r
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answered Apr 15 '13 at 18:05
xixixaoxixixao
31811 silver badge1515 bronze badges
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How to evaluate a math expression given in string form?
...ion;
– Vasile Bors
Jul 24 '16 at 15:05
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How can I restart a Java application?
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105
Of course it is possible to restart a Java application.
The following method shows a way to re...
Regular expression search replace in Sublime Text 2
...h doesn't exist.
– Eric
Mar 3 at 22:05
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Extract a regular expression match
...,perl=TRUE)
[1] "12"
Trying to substitute out non-digits will lead to an error in this case.
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