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What is the maximum possible length of a query string?
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Why can't decimal numbers be represented exactly in binary?
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Decimal numbers can be represented exactly, if you have enough space - just not by floating bi...
How to get the title of HTML page with JavaScript?
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Converting an array of objects to ActiveRecord::Relation
...al data.
However, if what you want is a relation then:
for ActiveRecord 3.x, don’t call all and instead call scoped, which will give back a Relation which represents the same records that all would give you in an Array.
for ActiveRecord 4.x, simply call all, which returns a Relation.
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Equal sized table cells to fill the entire width of the containing table
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How can I confirm a database is Oracle & what version it is using SQL?
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Oracle Database 10g Release 10.2.0.3.0 - 64bit Production
PL/SQL Release 10.2.0.3.0 - Production
CORE 10.2.0.3.0 Production
TNS for Solaris: Version 10.2.0.3.0 - Production
NLSRTL Version 10.2.0.3.0 - Production
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How to keep Maven profiles which are activeByDefault active even if another profile gets activated?
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Kariem
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answered Sep 20 '11 at 7:07
seanfseanf
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What is this CSS selector? [class*=“span”]
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It's an attribute wildcard selector. In the sample you've given, it looks for any child elemen...