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How to display gpg key details without importing it?
...NG: no command supplied. Trying to guess what you mean ...
pub rsa8192 2012-12-25 [SC]
0D69E11F12BDBA077B3726AB4E1F799AA4FF2279
uid Jens Erat (born 1988-01-19 in Stuttgart, Germany)
uid Jens Erat <jens.erat@fsfe.org>
uid Jens Erat <jens.erat@uni-konsta...
How do I catch an Ajax query post error?
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310
Since jQuery 1.5 you can use the deferred objects mechanism:
$.post('some.php', {name: 'John'})...
SQL command to display history of queries
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edited Jun 10 '14 at 6:36
Baby Groot
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Rails: select unique values from a column
...rails 5+
Model.distinct.pluck(:rating)
Update
Apparently, as of rails 5.0.0.1, it works only on "top level" queries, like above. Doesn't work on collection proxies ("has_many" relations, for example).
Address.distinct.pluck(:city) # => ['Moscow']
user.addresses.distinct.pluck(:city) # => [...
What is a StackOverflowError?
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edited Jun 16 '19 at 20:25
Tom
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answered Oct ...
Test if object implements interface
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580
if (object is IBlah)
or
IBlah myTest = originalObject as IBlah
if (myTest != null)
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Comet and jQuery [closed]
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answered Sep 26 '08 at 0:17
Morgan ARR AllenMorgan ARR Allen
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Search for string and get count in vi editor
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answered Apr 3 '09 at 20:43
Kevin BeckKevin Beck
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How do I add a bullet symbol in TextView?
...You could try with &#8226;
Update
Just to clarify: use setText("\u2022 Bullet"); to add the bullet programmatically. 0x2022 = 8226
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