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Meaning of …interface{} (dot dot dot interface)
Below is a piece of Go code I have question about.
Specifically, what is a in this function?
2 Answers
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What does “Protocol … can only be used as a generic constraint because it has Self or associated typ
...: Self) -> Bool
And a protocol that contains Self somewhere inside it cannot be used anywhere except in a type constraint.
Here is a similar question.
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How do I move a table into a schema in T-SQL
...eSchema.TableName;
If you want to move all tables into a new schema, you can use the undocumented (and to be deprecated at some point, but unlikely!) sp_MSforeachtable stored procedure:
exec sp_MSforeachtable "ALTER SCHEMA TargetSchema TRANSFER ?"
Ref.: ALTER SCHEMA
SQL 2008: How do I change ...
jQuery.active function
...p, it becomes jquery.ajax.active next release. There's no documentation because it's exposed but not in the official API, lots of things are like this actually, like jQuery.cache (where all of jQuery.data() goes).
I'm guessing here by actual usage in the library, it seems to be there exclusively t...
Sqlite LIMIT / OFFSET query
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The two syntax forms are a little confusing because they reverse the numbers:
LIMIT <skip>, <count>
Is equivalent to:
LIMIT <count> OFFSET <skip>
It's compatible with the syntax from MySQL and PostgreSQL. MySQL supports both syntax forms, a...
How to reorder data.table columns (without copying)
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Small clarification: setcolorder moves the column pointers around without using any working memory at all. That sentence about using working memory as large as one column is just about setkey really.
– Matt Dowle
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How to concatenate strings with padding in sqlite
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The || operator is "concatenate" - it joins together the two strings of
its operands.
From http://www.sqlite.org/lang_expr.html
For padding, the seemingly-cheater way I've used is to start with your target string, say '0000', concatenate '0000...
DbArithmeticExpression arguments must have a numeric common type
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I know that this is an old question but in your specific case instead of using DBFunctions as suggested by @GertArnold , couldn't you just invert the operation move out the arithmetic in question from the Lambda?
After all clientDateTime and time24 are fix values so their differen...
Angular ng-if=“” with multiple arguments
...d Aug 9 '17 at 15:40
Brendan MetcalfeBrendan Metcalfe
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Regular expression to limit number of characters to 10
I am trying to write a regular expression that will only allow lowercase letters and up to 10 characters. What I have so far looks like this:
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