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D3.js: How to get the computed width and height for an arbitrary element?
...topher Hackett
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How to add an auto-incrementing primary key to an existing table, in PostgreSQL?
...Y;
Older Versions of PostgreSQL
In old versions of PostgreSQL (prior to 8.x?) you had to do all the dirty work. The following sequence of commands should do the trick:
ALTER TABLE test1 ADD COLUMN id INTEGER;
CREATE SEQUENCE test_id_seq OWNED BY test1.id;
ALTER TABLE test ALTER COLUMN id S...
What is the Scala annotation to ensure a tail recursive function is optimized?
...om the "Tail calls, @tailrec and trampolines" blog post:
In Scala 2.8, you will also be able to use the new @tailrec annotation to get information about which methods are optimised.
This annotation lets you mark specific methods that you hope the compiler will optimise.
You will then get ...
How to execute maven plugin execution directly from command line?
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This functionality has been implemented as MNG-5768, and is available in Maven 3.3.1.
The change will:
extend direct plugin invocation syntax to allow optional @execution-id parameter, e.g., org.apache.maven.plugins:maven-remote-resources-plugin:1.0:process@executionId....
Pushing empty commits to remote
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You won't face any terrible consequence, just the history will look kind of confusing.
You cou...
BigDecimal - to use new or valueOf
... scale of 1), but it is actually equal to 0.1000000000000000055511151231257827021181583404541015625. This is because 0.1 cannot be represented exactly as a double (or, for that matter, as a binary fraction of any finite length). Thus, the value that is being passed in to the constructor is not exact...
What is the effect of encoding an image in base64?
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BlenderBlender
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Break out of a While…Wend loop
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edited Nov 14 '18 at 17:54
answered Aug 30 '12 at 15:58
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Can an angular directive pass arguments to functions in expressions specified in the directive's att
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If you declare your callback as mentioned by @lex82 like
callback = "callback(item.id, arg2)"
You can call the callback method in the directive scope with object map and it would do the binding correctly. Like
scope.callback({arg2:"some value"});
without requiring for...
How do I use Nant/Ant naming patterns?
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noisy
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answered Sep 17 '08 at 19:49
benzadobenzado
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