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What is the difference between Lisp-1 and Lisp-2?
I have tried to understand the difference between Lisp-1 and Lisp-2 and how this relates to Clojure but I still do not understand properly. Can anyone enlighten me?
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View's SELECT contains a subquery in the FROM clause
I have two tables and I need to create a view. The tables are:
4 Answers
4
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What is a dependency property?
...cy properties are properties of classes that derive from DependencyObject, and they're special in that rather than simply using a backing field to store their value, they use some helper methods on DependencyObject.
The nicest thing about them is that they have all the plumbing for data binding bui...
How to parse a JSON string into JsonNode in Jackson?
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Is it possible to take the JsonNode, modify it a bit, and then call mapper.readValue(node, class); and get out a class?
– portforwardpodcast
Jul 26 '12 at 3:56
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How to redirect single url in nginx?
... @Cybolic I just tested this on a docker image with the version 1.10.3 and it was fine, could you provide your config file somehow? You probably are missing something.
– Mohammad AbuShady
Sep 27 '17 at 9:16
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How do I escape double quotes in attributes in an XML String in T-SQL?
...se double-quotes as SQL string delimiters though. Single quotes are ANSI standard and always work, regardless of the QUOTED_IDENTIFIER setting.
– bobince
Mar 17 '09 at 6:49
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What is the best way to exit a function (which has no return value) in python before the function en
... @TomSawyer to stop a Python program early, do import sys first and then sys.exit() if you want to exit but report success or sys.exit("some error message to print to stderr").
– Boris
Mar 4 at 17:07
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Reset the database (purge all), then seed a database
Is there a rake command to wipe out the data in the database tables?
6 Answers
6
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PHP Error handling: die() Vs trigger_error() Vs throw Exception
In regards to Error handling in PHP -- As far I know there are 3 styles:
2 Answers
2
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Deprecated warning for Rails 4 has_many with order
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In Rails 4, :order has been deprecated and needs to be replaced with lambda scope block as shown in the warning you've posted in the question. Another point to note is that this scope block needs to be passed before any other association options such as dependent...