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How to export a Vagrant virtual machine to transfer it
...n the box is used. For more information,
read about the Vagrantfile load order.
https://www.vagrantup.com/docs/cli/package.html
When finnished, you will have a package.box file.
3- Copy all these files (/config, /database, Vagrantfile, package.box, etc.) and paste them on your Computer 2 just ...
Error handling in C code
... to be consistent. This applies to function and argument naming, argument ordering and error handling.
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Changing the size of a column referenced by a schema-bound view in SQL Server
...ing the same problem and unfortunately we are using SCHEMABINDING views in order to index the views. So in my case I'm not using SCHEMABINDING to explicitly block changes to the underlying tables but only to comply with requirements of SQL Server to used indexed views. I would also like to bypass th...
How to prevent buttons from submitting forms
...its type explicitly:
<button type="button">Button</button>
in order to override the default submit type. I just want to point out the reason why this happens.
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How to limit the maximum value of a numeric field in a Django model?
..., make sure to call the model full_clean method before saving the model in order to trigger the validators. This is not required when using ModelForm since the forms will do that automatically.
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What's wrong with foreign keys?
...ost if you have a lot of churn
by enforcing relationships, FKs specify an order in which you have to add/delete things, which can lead to refusal by the DB to do what you want. (Granted, in such cases, what you are trying to do is create an Orphaned Row, and that's not usually a good thing). This...
How do I insert a linebreak where the cursor is without entering into insert mode in Vim?
...d.
If you do not want to use any of those settings, use s instead of i in order to substitute your new text for the blank rather than just inserting. (If there are multiple blanks, put the cursor on the leftmost and use cw instead.)
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Creating a blocking Queue in .NET?
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Does BlockingCollection preserve ordering like a queue?
– joelc
Jul 18 '16 at 19:33
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SQLAlchemy: cascade delete
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I had to set passive_deletes='all' in order to get the children to be deleted by the database cascade when the parent is deleted. With passive_deletes=True, children objects were getting disassociated (parent set to NULL) before the parent is deleted, so the data...
IntelliJ does not show 'Class' when we right click and select 'New'
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