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Can I set null as the default value for a @Value in Spring?
I'm currently using the @Value Spring 3.1.x annotation like this:
5 Answers
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RAW POST using cURL in PHP
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231
I just found the solution, kind of answering to my own question in case anyone else stumbles upo...
Paperclip::Errors::MissingRequiredValidatorError with Rails 4
...line to your Post model, after specifying has_attached_file :image
Option 1: Validate content type
validates_attachment_content_type :image, :content_type => ["image/jpg", "image/jpeg", "image/png", "image/gif"]
-OR- another way
validates_attachment :image, content_type: { content_type: ["im...
VIM ctrlp.vim plugin: how to rescan files?
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edited Apr 30 '16 at 8:21
mahemoff
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How to set background color in jquery
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answered Jan 24 '11 at 9:58
reko_treko_t
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Using Vim's persistent undo?
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51
Put this in your .vimrc to create an undodir if it doesn't exist and enable persistent undo. Tes...
“Ago” date/time functions in Ruby/Rails
...y in Rails to calculate time stamp like - half a minute ago, 2 minute ago, 1 day ago etc. Something like twitter real time date stamp.
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JQuery to load Javascript file dynamically
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edited Oct 8 '12 at 14:49
Dreen
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an...
How to save as a new file and keep working on the original one in Vim?
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answered Feb 12 '11 at 19:42
wilhelmtellwilhelmtell
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