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How to get min/max of two integers in Postgres/SQL?
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Have a look at GREATEST and LEAST.
UPDATE my_table
SET my_column = GREATEST(my_column - 10, 0);
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How to get current user, and how to use User class in MVC5?
...ith mvc5 (membership 2): User.Identity.GetUserId() is different with id in table [AspNetUsers]. So Jakub Arnold and Rok is correct way
– Grey Wolf
Sep 26 '14 at 7:18
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Difference between HashMap, LinkedHashMap and TreeMap
...ce in the output as all the three has keySet and values . What are Hashtable s?
17 Answers
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Nested Models in Backbone.js, how to approach
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Of course, if you want to go as far as saving the nested model in its own table. This wouldn't be sufficient. But in the case of reading and saving the object as a whole, this solution should suffice.
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Overflow-x:hidden doesn't prevent content from overflowing in mobile browsers
...body position:fixed or absolute disturbing their positions as well. Not suitable/working in my case :(
– sohaiby
Sep 14 '16 at 11:47
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Replace words in the body text
Is there a way to replace the normal text within a table element that is placed within the body of the HTML?
10 Answers
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Unable to login to SQL Server + SQL Server Authentication + Error: 18456
...e common error states and their descriptions are provided in the following table:
ERROR STATE ERROR DESCRIPTION
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2 and 5 Invalid userid
6 Attempt to use a Windows login name with SQL Auth...
Suppress warning messages using mysql from within Terminal, but password written in bash script
...ogin-path has to come before all other arguments. I was trying mysqldump --tables --login-path=local and getting the error unknown variable 'login-path=local'.
– Tulio
May 3 '14 at 22:33
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How do I clone a Django model instance object and save it to the database?
...tion checking and depending on if they pass, i.e. the object is in another table that you are checking, you can set the new_instance.id = original_instance.id and save :) Thanks!
– radtek
Sep 25 '14 at 21:43
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java.net.ConnectException: Connection refused
...t also helped me, the test connection was succesfull but couldn't show any tables data.
– Damien Christophe
Aug 13 '19 at 7:52
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