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Add new column with foreign key constraint in one command
...f my ids as there is no point of having negative id LOL.
So for that, the raw SQL query will change like this:
ALTER TABLE `table_name`
ADD `column_name` INTEGER UNSIGNED,
ADD CONSTRAINT constrain_name FOREIGN KEY(column_name) REFERENCES foreign_table_name(id);
I hope it helps
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Redirect to an external URL from controller action in Spring MVC
I have noticed the following code is redirecting the User to a URL inside the project,
9 Answers
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What’s the best RESTful method to return total number of items in an object?
I’m developing a REST API service for a large social networking website I’m involved in. So far, it’s working great. I can issue GET , POST , PUT and DELETE requests to object URLs and affect my data. However, this data is paged (limited to 30 results at a time).
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Why is JsonRequestBehavior needed?
Why is Json Request Behavior needed?
5 Answers
5
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Error while installing json gem 'mkmf.rb can't find header files for ruby'
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How to use cURL to get jSON data and decode the data?
So I have a link that returns a jSON object, and I need to have it decoded and put into variables in PHP.
6 Answers
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How do I wrap link_to around some html ruby code?
... and didn't find a good answer. The following should work:
<% link_to raw(html here), @album %>
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Json.net serialize/deserialize derived types?
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Where is my Django installation?
I use Django but I need to find the default templates and applications.
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Java equivalent of C#'s verbatim strings with @
...Java but could be available in future releases.
There was created JEP 326: Raw String Literals at 2018/01/23
See the progress at https://bugs.openjdk.java.net/browse/JDK-8196004
Probably some day you will be able to do it with:
`c:\afolder\afile`
UPDATE: JEP proposed to drop from JDK 12:326: Ra...