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How to install therubyracer gem on 10.10 Yosemite?
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git clone https://github.com/cowboyd/libv8.git
cd libv8
bundle install
bundle exec rake clean build binary
gem install pkg/libv8-3.16.14.3-x86_64-darwin-12.gem #note that libv8 version may change, so tab through files in pkg/, also...
How do you normalize a file path in Bash?
...his is a strongly related answer! I came across both of these QA posts in one day, and I wanted to link them together.
– phyatt
Aug 17 '16 at 19:32
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What's the difference between REST & RESTful
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It does not have inbuilt encryption
It does not have session
It uses one and only one protocol - HTTP
For performing CRUD operations, it should use HTTP verbs such as get, post, put and delete
It should return the result only in the form of JSON or XML, atom, OData etc. (lightweight data )
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The bare minimum needed to write a MSMQ sample application
...r over an hour and finding great samples of how to use MSMQ in C# and even one full chapter of a book about Message Queue...But for a quick test all I need is to cover is this scenario, not even in a perfect way, just for a quick demo:
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When should std::move be used on a function return value? [duplicate]
...m foo to the return value of meh is required to be the move constructor if one exists.
Adding move does have a potential effect, though: it prevents the move being elided, because return std::move(foo); is not eligible for NRVO.
As far as I know, 12.8/32 lays out the only conditions under which a ...
Git: Set up a fetch-only remote?
When I run git remote -v in one of my Git repositories that has a remote(s) configured, I see that each remote has both fetch and push specs:
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How to call an async method from a getter or setter?
...; they should not be kicking off background operations.
Usually, when someone wants an "asynchronous property", what they really want is one of these:
An asynchronous method that returns a value. In this case, change the property to an async method.
A value that can be used in data-binding but mu...
How to use OpenSSL to encrypt/decrypt files?
I want to crypt and decrypt one file using one password.
10 Answers
10
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SQL JOIN vs IN performance?
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That's rather hard to say - in order to really find out which one works better, you'd need to actually profile the execution times.
As a general rule of thumb, I think if you have indices on your foreign key columns, and if you're using only (or mostly) INNER JOIN conditions, then the ...
background function in Python
...e continues to execute? I would just use a default image until the correct one becomes available.
3 Answers
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