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How to JSON serialize sets?
...(set([1,2,3,4,5,Something()]), cls=SetEncoder)
This raises the following error:
TypeError: <__main__.Something object at 0x1691c50> is not JSON serializable
This indicates that the encoder will take the list result returned and recursively call the serializer on its children. To add a cus...
Skip callbacks on Factory Girl and Rspec
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Rails 5 - skip_callback raising Argument error when skipping from a FactoryBot factory.
ArgumentError: After commit callback :whatever_callback has not been defined
There was a change in Rails 5 with how skip_callback handles unrecognized callbacks:
ActiveSup...
How to call function from another file in go language?
...a reference to a function in another file within the same package, it will error because you didn't tell Go to run the whole package, you told it to only run that one file.
You can tell go to run as a whole package by grouping the files as a package in the run commaned in several ways. Here are some...
How to check for an active Internet connection on iOS or macOS?
...e. Also add SystemConfiguration.framework manually or you will get linking error.
– Iftikhar Ali Ansari
Jan 14 '15 at 13:56
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How to impose maxlength on textArea in HTML using JavaScript
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@brian Yup, you're correct. Thanks for spotting my error, fixed!
– Dana Woodman
Apr 28 '11 at 22:14
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How do I query for all dates greater than a certain date in SQL Server?
... you'll get January 4 instead of April 1. For other dates you might get an error instead.
– Aaron Bertrand
May 17 '12 at 21:05
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Can you do greater than comparison on a date in a Rails 3 search?
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For some reason, I was getting an error with a column not being found using Simone's "where" method on a PostgreSQL server but it worked in SQLite. Your method worked on both.
– plackemacher
Dec 21 '12 at 22:45
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How do I check in SQLite whether a table exists?
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If you are getting a "table already exists" error, make changes in the SQL string as below:
CREATE table IF NOT EXISTS table_name (para1,para2);
This way you can avoid the exceptions.
How to make a JTable non-editable
...leModel(tempTable, columnNames));, but that causes a "can not find symbol" error.
– user1164199
Aug 27 '15 at 13:17
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show 2 more comments
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C++ mark as deprecated
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Instead of #error, it would be better to #define DEPRECATED(func) func
– CesarB
Nov 17 '08 at 10:41
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