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Flask-SQLalchemy update a row's information
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Retrieve an object using the tutorial shown in the Flask-SQLAlchemy documentation. Once you have the entity that you want to change, change the entity itself. Then, db.session.commit().
For example:
admin = User.query.filter_by(username='admin').first()
admin.email = 'my_new_email@exampl...
Unit Test? Integration Test? Regression Test? Acceptance Test?
...to signing off to accept delivery of an application. It says "The app met my requirements."
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Post Build exited with code 1
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My reason for the Code 1 was that the target folder was read only. Hope this helps someone!
I had a post build event to do a copy from one directory to another and the destination was read only. So I just went and unchecked ...
“Unsafe JavaScript attempt to access frame with URL…” error being continuously generated in Chrome w
...ble-web-security and it seemed to work! but it said it wasn't able to load my profile...any idea how to set that flag from within the app, or set it to default to that?
– Neil Sarkar
Jul 28 '10 at 22:50
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Android: open activity without save into the stack
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Use the new task with clearing. This worked in my case when the other options didnt.
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
Clear the entire history stack and start a new activity on Android
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How can I print variable and string on same line in Python?
... be born in 5 years if a child was born every 7 seconds. The problem is on my last line. How do I get a variable to work when I'm printing text either side of it?
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How to list all the available keyspaces in Cassandra?
...ion using Cassandra. I had created one keyspace and few column families in my Cassandra DB but I forgot the name of my cluster.
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Open a file with su/sudo inside Emacs
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My point was really that you pay the cost for the first opened file, and not for any of the others.
– EfForEffort
Jun 13 '13 at 15:02
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How do I get the last inserted ID of a MySQL table in PHP?
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If you're using PDO, use PDO::lastInsertId.
If you're using Mysqli, use mysqli::$insert_id.
If you're still using Mysql:
Please, don't use mysql_* functions in new code. They are no longer maintained and are officially deprecated. See the red box? Learn about prepared statements ...
how to use javascript Object.defineProperty
...t will help you to avoid situations like "Oh, I need to completely rewrite my code again!", it can save you months of despair if you want to code a lot. Good luck.
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