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How to get the last element of a slice?
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edited Jan 1 '18 at 6:14
Benjamin W.
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answer...
Small Haskell program compiled with GHC into huge binary
...'s see what's going on, try
$ du -hs A
13M A
$ file A
A: ELF 64-bit LSB executable, x86-64, version 1 (SYSV),
dynamically linked (uses shared libs), for GNU/Linux 2.6.27, not stripped
$ ldd A
linux-vdso.so.1 => (0x00007fff1b9ff000)
libXrandr.so.2 => /usr/lib/libX...
What is scope/named_scope in rails?
...e(subscribed_to_newsletter: true)
#yada yada
end
If you're using Rails 4 or newer, do this instead:
#File: users.rb
class User < ActiveRecord::Base
scope :newsletter, -> { where(subscribed_to_newsletter: true) }
#yada yada
end
This allows you to access your subscribers by simply doi...
Insert/Update Many to Many Entity Framework . How do I do it?
I'm using EF4 and new to it. I have a many to many in my project and cannot seem to work out how to insert or update. I have build a small project just to see how it should be coded.
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Intellij IDEA, format all code in a project
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4 Answers
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How to get value from form field in django framework?
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answered Jan 16 '11 at 15:44
mikumiku
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PostgreSQL naming conventions
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264
Regarding tables names, case, etc, the prevalent convention is:
SQL keywords: UPPER CASE
names...
Invalid URI: The format of the URI could not be determined
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answered Sep 9 '10 at 8:46
CJBrewCJBrew
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VIM ctrlp.vim plugin: how to rescan files?
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answered Dec 29 '11 at 4:05
JeetJeet
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How can I find my Apple Developer Team id and Team Agent Apple ID?
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Luten
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answered Sep 10 '13 at 20:13
Grzegorz Krukows...