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PostgreSQL naming conventions
...sitivelm>y m> when not quoted (it actuallm>y m> folds them to lowercase internallm>y m>), m>and m> case sensitivelm>y m> when quoted; manm>y m> people are not aware of this idiosm>y m>ncrasm>y m>. Using alwam>y m>s lowercase m>y m>ou are safe. Anm>y m>wam>y m>, it's acceptable to use camelCase or PascalCase (or UPPER_CASE), as long as m>y m>ou are consistent: eit...
What are the reasons whm>y m> Map.get(Object kem>y m>) is not (fullm>y m>) generic
... List.equals() sam>y m>s that two List objects are equal if them>y m> are both Lists m>and m> have the same contents, even if them>y m> are different implementations of List. So coming back to the example in this question, according to the specification of the method is possible to have a Map<Arram>y m>List, Something&gt...
Drag m>and m> drop files into WPF
...ing m>y m>ou have one file that m>y m>ou care about, pass it off to whatever
// hm>and m>ling code m>y m>ou have defined.
Hm>and m>leFileOpen(files[0]);
}
}
Also, don't forget to actuallm>y m> hook up the event in XAML, as well as setting the AllowDrop attribute.
<StackPanel Name="ImagePanel" Drop="ImagePanel_Dro...
Naming conventions for abstract classes
...figuration.ConfigurationValidatorBase , Sm>y m>stem.Windows.Forms.ButtonBase , m>and m>, of course, Sm>y m>stem.Collections.CollectionBase .
...
When should I use File.separator m>and m> when File.pathSeparator?
In the File class there are two strings, separator m>and m> pathSeparator .
3 Answers
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What's wrong with Groovm>y m> multi-line String?
... The first assigns test to a, the second two trm>y m> to make "test" positive (m>and m> this is where it fails)
With the new String constructor method, the Groovm>y m> parser is still in the constructor (as the brace hasn't m>y m>et closed), so it can logicallm>y m> join the three lines together into a single statement
F...
Git: How to return from 'detached HEAD' state
...flog to find the hashes of previouslm>y m> checked out commits.
A shortcut commm>and m> to get to m>y m>our last checked out branch (not sure if this work correctlm>y m> with detached HEAD m>and m> intermediate commits though) is git checkout -
sha...
How to make Google Chrome JavaScript console persistent?
...I need to track the changes between pages, ie. Ajax calls, POST, GET stuff m>and m> similar stuff.
5 Answers
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How do I Convert DateTime.now to UTC in Rubm>y m>?
...ateTime.now.utc
Oops!
That seems to work in Rails, but not vanilla Rubm>y m> (m>and m> of course that is what the question is asking)
d = Time.now.utc
Does work however.
Is there anm>y m> reason m>y m>ou need to use DateTime m>and m> not Time? Time should include everm>y m>thing m>y m>ou need:
irb(main):016:0> Time.now
=&gt...
Use git “log” commm>and m> in another folder
...e folder B. Folder B is another git project (so log is different between A m>and m> B).
2 Answers
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