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How do you suppress output in IPython Notebook?
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Differences between Oracle JDK and OpenJDK
... / replace with more high-performance items that only work on specific OS] components without breaking the TCK compatibility.
Many vendors implemented the Java specification and got TCK passed. For example, IBM J9, Azul Zulu, Azul Zing, and Oracle JDK.
Almost every existing JDK is derived from Ope...
What are the file limits in Git (number and size)?
...it-pull.
I think Stefan knows better than I in this area.
'git commit'? (It is listed as slow in reference 3.)
'git status'? (Slow again in reference 3 though I don't see it.)
(also git-add)
Again, the size of your tree. At your repo's size, I don't think you need to worr...
Does making a struct volatile make all its members volatile?
... in C. ]
That means, if your object is an instance of a struct, then the compiler cannot avoid aggressive optimization involving the object, unless it avoids aggressive optimization of each of it's members. (Otherwise, how else it can avoid optimization involving the object?)
Related topic:
Wh...
Check if any ancestor has a class using jQuery
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Access-control-allow-origin with multiple domains
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Disabling the fullscreen editing view for soft keyboard input in landscape?
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How does one use rescue in Ruby without the begin and end block
...ock on its own line) like rescue TypeError; rescue NameError -- or you can comma-separate the exception classes, e.g. rescue TypeError, NameError
– chemturion
Apr 15 at 5:07
a...
Change the name of the :id parameter in Routing resources for Rails
...found this post that does the exact thing.
The post is https://thoughtbot.com/blog/rails-patch-change-the-name-of-the-id-parameter-in
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Why do we need message brokers like RabbitMQ over a database like PostgreSQL?
...pending on the size of your project, you may also want the message passing component separate from your database, so that if one component experiences heavy load, it need not hinder the other's operation.
As for the problems you mentioned:
polling keeping the database buzy and low performing: Usi...