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How do I negate a condition in PowerShell?
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Setting Vim whitespace preferences by filetype
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245
there are many ways, but here's a simple, easy to understand way. add these lines to your ~/.vi...
What are the differences between json and simplejson Python modules?
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json is simplejson, added to the stdlib. But since json was added in 2.6, simplejson has the adv...
jquery, find next element by class
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In this case you need to go up to the <tr> then use .next(), like this:
$(obj).closest('...
How to enable Heap updates on my android client
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edited Jun 15 '14 at 15:26
Dawid Drozd
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C# nullable string error
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System.String is a reference type and already "nullable".
Nullable<T> and the ? suffix ar...
Difference between '..' (double-dot) and '…' (triple-dot) in range generation?
...e?(5) #=> true
(1...5).include?(5) #=> false
(1..4).include?(4.1) #=> false
(1...5).include?(4.1) #=> true
(1..4).to_a == (1...5).to_a #=> true
(1..4) == (1...5) #=> false
†The docs used to not include this, instead requiring read...
Select rows of a matrix that meet a condition
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answered Mar 22 '11 at 13:04
neilfwsneilfws
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How to style a JSON block in Github Wiki?
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What is causing this ActiveRecord::ReadOnlyRecord error?
...d (hack)
Use :include => :card instead of :join => :card
Rails 2.3.4 and above
Most of the above no longer holds true, after September 10 2012:
using Record.find_by_sql is a viable option
:readonly => true is automatically inferred only if :joins was specified without an explicit :sele...