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Method call if not null in C#
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From C# 6 onwards, you can just use:
MyEvent?.Invoke();
or:
obj?.SomeMethod();
The ?. is...
How can I see the SQL that will be generated by a given ActiveRecord query in Ruby on Rails
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The method is construct_finder_sql(options) (lib/active_record/base.rb:1681) you will have to use send because it is private.
Edit: construct_finder_sql was removed in Rails 5.1.0.beta1.
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Calculate size of Object in Java [duplicate]
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edited Jun 25 at 16:17
Neuron
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How to get div height to auto-adjust to background size?
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edited Feb 19 '16 at 16:32
John
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How to set RelativeLayout layout params in code not in xml?
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Rohit MandiwalRohit Mandiwal
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Maximum Length of Command Line String
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2^13-1 characters, that implies something is tracked in a 16 number and this uses 13 of those bits. I wonder what the other 3 bits are for?
– Sqeaky
Jan 25 '16 at 22:45
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How do I get the name of the active user via the command line in OS X?
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answered Jul 9 '09 at 16:40
kentkent
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How to render a DateTime object in a Twig template
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edited Jun 16 '17 at 15:37
user8149901
answered Apr 17 '12 at 18:09
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Cookies on localhost with explicit domain
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edited Nov 25 '16 at 15:08
Pierre Henry
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How to create default value for function argument in Clojure
...ian Carper
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