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All but last element of Ruby array
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130
Perhaps...
a = t # => [1, 2, 3, 4]
a.first a.size - 1 # => [1, 2, 3]
or
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Getting exact error type in from DbValidationException
...iest way I've found to get instant insight into these errors.
For Visual 2012+ users who care only about the first error and might not have a catch block, you can even do:
((System.Data.Entity.Validation.DbEntityValidationException)$exception).EntityValidationErrors.First().ValidationErrors.First(...
Get PostGIS version
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edited Mar 28 '13 at 20:19
Brad Koch
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ans...
What does SQL clause “GROUP BY 1” mean?
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edited Aug 20 '18 at 12:03
answered Sep 12 '11 at 19:12
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How do I detect a click outside an element?
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community wiki
10 revs, 7 users 52%Eran Galperin
721
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Twig: in_array or similar possible within if statement?
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edited Apr 30 '15 at 4:42
jake stayman
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answered ...
How do I detect what .NET Framework versions and service packs are installed?
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1.0 HKLM\Software\Microsoft\.NETFramework\Policy\v1.0\3705
1.1 HKLM\Software\Microsoft\NET Framework Setup\NDP\v1.1.4322\Install
2.0 HKLM\Software\Microsoft\NET Framework Setup\NDP...
Install go with brew, and running the gotour
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Custodio
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answered Dec 30 '14 at 17:36
user2562923user2...
Generic List - moving an item within the list
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10 Answers
10
Active
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What is the difference between build.sbt and build.scala?
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To give a brief example, this build.sbt:
name := "hello"
version := "1.0"
is a shorthand notation roughly equivalent to this project/Build.scala:
import sbt._
import Keys._
object Build extends Build {
lazy val root = Project(id = "root", base = file(".")).settings(
name := "hello",
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