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How does one use rescue in Ruby without the begin and end block
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3
Also, class definitions, module definitions and (I think) do/end block literals form implicit exception blocks.
– Jör...
Rebuild IntelliJ project indexes
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263
File -> Invalidate caches...
(Force rebuild of all caches and indices on next startup)
Restar...
PHP - Modify current object in foreach loop
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edited Dec 12 '18 at 7:30
lloiacono
3,16222 gold badges2525 silver badges3535 bronze badges
answered ...
How do detect Android Tablets in general. Useragent?
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edited Jun 6 '19 at 3:55
Ouadie
11.6k44 gold badges4646 silver badges6060 bronze badges
answered M...
Create batches in linq
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edited Nov 13 '19 at 22:23
Sergey Nudnov
88066 silver badges1818 bronze badges
answered De...
Passing an integer by reference in Python
...he integer in a container which can be mutated:
def change(x):
x[0] = 3
x = [1]
change(x)
print x
This is ugly/clumsy at best, but you're not going to do any better in Python. The reason is because in Python, assignment (=) takes whatever object is the result of the right hand side and binds...
How to un-escape a backslash-escaped string?
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139
>>> print '"Hello,\\nworld!"'.decode('string_escape')
"Hello,
world!"
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What is the difference between Gemfile and Gemfile.lock in Ruby on Rails
I am a beginner to Ruby on Rails and I am using Rails 3.0.9.
3 Answers
3
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“render :nothing => true” returns empty plaintext file?
I'm on Rails 2.3.3, and I need to make a link that sends a post request.
2 Answers
2
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How to create index in Entity Framework 6.2 with code first
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edited Dec 10 '18 at 7:39
answered Oct 31 '17 at 8:53
Ch...