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Check if list of objects contain an object with a certain attribute value
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Attach IntelliJ IDEA debugger to a running Java process
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edited Jun 24 '16 at 15:31
answered Jun 11 '15 at 23:27
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Grep regex NOT containing string
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351
grep matches, grep -v does the inverse. If you need to "match A but not B" you usually use pipes...
What is Ruby equivalent of Python's `s= “hello, %s. Where is %s?” % (“John”,“Mary”)`
...You can inject little pieces of Ruby code directly into your strings.
name1 = "John"
name2 = "Mary"
"hello, #{name1}. Where is #{name2}?"
You can also do format strings in Ruby.
"hello, %s. Where is %s?" % ["John", "Mary"]
Remember to use square brackets there. Ruby doesn't have tuples, jus...
Passing arguments with spaces between (bash) script
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Backbone.js fetch with parameters
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213
changing:
collection.fetch({ data: { page: 1} });
to:
collection.fetch({ data: $.param({ ...
Select first occurring element after another element
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answered Jan 7 '11 at 7:22
PhrogzPhrogz
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jquery find closest previous sibling with class
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edited May 14 '12 at 10:10
Felix Kling
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std::function vs template
Thanks to C++11 we received the std::function family of functor wrappers. Unfortunately, I keep hearing only bad things about these new additions. The most popular is that they are horribly slow. I tested it and they truly suck in comparison with templates.
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