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How to create a new language for use in Visual Studio
...is Boo. The language and Visual Studio integration are open source. So you can take a look at exactly what they had to do.
Boo Language: https://github.com/boo/boo-lang
Boo Syntax Highlighting for VS2010 (VSX add-in): http://vs2010boo.codeplex.com/
Boo Language Studio (syntax highlighting for VS20...
Using usort in php with a class private function
ok using usort with a function is not so complicated
5 Answers
5
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module unsafe for SAFESEH image C++
...on if you downloaded a binary for opencv_ffmpeg instead of the source. You can turn the linker option off but then you'll still have a CRT version incompatibility that can byte. Rebuild the library from source. – Hans Passant May 15 at 13:01
Thanks for the help, it worked – Aaron T...
What are '$$' used for in PL/pgSQL
...for dollar quoting and are in no way specific to function definitions. It can be used to replace single quotes practically anywhere in SQL scripts.
The body of a function happens to be a string literal which has to be enclosed in single quotes. Dollar-quoting is a PostgreSQL-specific substitute fo...
How can I tell Moq to return a Task?
...
Your method doesn't have any callbacks so there is no reason to use .CallBack(). You can simply return a Task with the desired values using .Returns() and Task.FromResult, e.g.:
MyType someValue=...;
mock.Setup(arg=>arg.DoSomethingAsync())
...
Return first match of Ruby regex
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@dmourati You can find this feature documented in String#[]. Thanks for asking about the doc, because in reading it I found the capture argument – which lets you return a capture instead of the full match.
– slothbe...
Rails.env vs RAILS_ENV
...ctiveSupport::StringInquirer.new(RAILS_ENV)
end
But, look at specifically how it's wrapped, using ActiveSupport::StringInquirer:
Wrapping a string in this class gives
you a prettier way to test for
equality. The value returned by
Rails.env is wrapped in a
StringInquirer object s...
What's the difference between io.sockets.emit and broadcast?
What's the difference between io.sockets.emit and socket.broadcast.emit? Is it only that broadcast emits to everyone BUT the socket that sends it?
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Get current stack trace in Ruby without raising an exception
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You can use Kernel#caller:
# /tmp/caller.rb
def foo
puts caller # Kernel#caller returns an array of strings
end
def bar
foo
end
def baz
bar
end
baz
Output:
caller.rb:8:in `bar'
caller.rb:12:in `baz'
caller.rb:1...
What is sys.maxint in Python 3?
... integer, and I've read to use "sys.maxint" . However, in Python 3 when I call it I get:
6 Answers
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