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How to do math in a Django template?
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You can use the add filter:
{{ object.article.rating_score|add:"-100" }}
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How do I automatically update a timestamp in PostgreSQL
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203
To populate the column during insert, use a DEFAULT value:
CREATE TABLE users (
id serial no...
Why does the JVM still not support tail-call optimization?
... prototype implementation and MLVM has listed the feature as "proto 80%" for some time now.
4 Answers
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Is it possible to declare git repository as dependency in android gradle?
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Code-Apprentice
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answered Sep 20 '15 at 17:07
sunnydaysunnyday
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Rails - Nested includes on Active Records?
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– Arup Rakshit
May 29 '15 at 12:09
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how to add there a order?
– Floria...
What is 'define' used for in JavaScript (aside from the obvious)?
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answered Apr 26 '12 at 10:11
James AllardiceJames Allardice
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Execute Insert command and return inserted Id in Sql
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The following solution will work with sql server 2005 and above. You can use output to get the required field. inplace of id you can write your key that you want to return. do it like this
FOR SQL SERVER 2005 and above
using(SqlCommand cmd=new SqlCommand("INSERT INTO ...
C++11 range based loop: get item by value or reference to const
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410
If you don't want to change the items as well as want to avoid making copies, then auto const &a...
How long does it take for GitHub page to show changes after changing index.html
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The first time you generate your site it will take about 10 minutes for it to show up. Subsequen...
Can JSON start with “[”?
...iteral names.
A JSON text is a serialized object or array.
Update (2014)
As of March 2014, there is a new JSON RFC (7159) that modifies the definition slightly (see pages 4/5).
The definition per RFC 4627 was: JSON-text = object / array
This has been changed in RFC 7159 to: JSON-text = ws ...