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What does a lazy val do?
I noticed that Scala provide lazy vals . But I don't get what they do.
7 Answers
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Passing a std::array of unknown size to a function
In C++11, how would I go about writing a function (or method) that takes a std::array of known type but unknown size?
6 Ans...
Webrick as production server vs. Thin or Unicorn?
It seems like it's taken for granted that you must not use Webrick as production server, but I can't really find anywhere mentioning why. The consensus seems to be:
"Webrick is ok for development, but Thin or Unicorn is the choice for production, period."
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How to get the client IP address in PHP [duplicate]
How can I get the client IP address using PHP?
30 Answers
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PHP - Debugging Curl
I'd like to see what the post fields in the request are before I send it. (For debugging purposes).
8 Answers
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How to get the name of enumeration value in Swift?
If I have an enumeration with raw Integer values:
12 Answers
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How to version control a record in a database
Let's say that I have a record in the database and that both admin and normal users can do updates.
11 Answers
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Is it possible to get CMake to build both a static and shared version of the same library?
Same source, all that, just want a static and shared version both. Easy to do?
5 Answers
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SQL Server: Difference between PARTITION BY and GROUP BY
I've been using GROUP BY for all types of aggregate queries over the years. Recently, I've been reverse-engineering some code that uses PARTITION BY to perform aggregations. In reading through all the documentation I can find about PARTITION BY , it sounds a lot like GROUP BY , maybe with a ...
C++ error: undefined reference to 'clock_gettime' and 'clock_settime'
I am pretty new to Ubuntu, but I can't seem to get this to work. It works fine on my school computers and I don't know what I am not doing. I have checked usr/include and time.h is there just fine. Here is the code:
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