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How to use Namespaces in Swift?
...thing was hidden by default and I had to expose all the bits of the public API explicitly. This is a big improvement.
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Create dynamic URLs in Flask with url_for()
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Refer to the Flask API document for flask.url_for()
Other sample snippets of usage for linking js or css to your template are below.
<script src="{{ url_for('static', filename='jquery.min.js') }}"></script>
<link rel=styleshee...
Where to put model data and behaviour? [tl; dr; Use Services]
...efully provide several functions:
Methods for interacting with a RESTful API and creating new objects
Establishing relationships between models
Validating data before persis
data.table vs dplyr: can one do something well the other can't or does poorly?
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is easily generalised to other contexts: interactive web
graphics, web
scraping,
gists, run-time
contracts, ...)
Memory and performance
I've lumped these together, because, to me, they're not that important.
Most R users work with well under 1 million rows of data, and dplyr is
sufficiently fast ...
How can I rename a database column in a Ruby on Rails migration?
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http://api.rubyonrails.org/classes/ActiveRecord/Migration.html
Under Available Transformations
rename_column(table_name, column_name, new_column_name):
Renames a column but keeps the type and content.
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What does Bump Version stand for?
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Semver is mostly for libs and APIs. It doesn't make sense everywhere.
– Marc.2377
Nov 20 '19 at 1:03
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Get last element of Stream/List in a one-liner
...of course) or not. The statement of Brian Goetz makes a point, further the API documentation states that reduce("", String::concat) is an inefficient but correct solution for string concatenation, which implies maintenance of the encounter order.The intention is well-known,the documentation has to c...
Setting a timeout for socket operations
... timeout on read() operations.
See: http://docs.oracle.com/javase/7/docs/api/java/net/Socket.html
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Is effective C++ still effective?
...probably have an entire chapter on making effective use of the concurrency API. Such a book would also contain different examples, e.g., ones making use of auto variables, range-based for loops, in-class default initializers, as well as the occasional variadic template. To the extent that this book ...
Default string initialization: NULL or Empty? [closed]
... return values from Python scripts, examine values retrieved from external APIs, etc.)
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