Devy

Devy has asked 12 questions and find answers to 24 problems.

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Devy questions

Nginx WebSocket proxying keep getting HTTP 301 redirects
Is it possible to have contextlib.closing() to call an arbitrary cleanup method instead of .close()
SQLAlchemy ORM Event hook for attribute persisted
Flask Admin Custom Form Validation for Multiple Fields?
How to detect audio sampling rate with avprobe / ffprobe?
Is it possible to install aws-cli package without root permission?
RabbitMQ Exchange Type comparison: Topic vs. Header
How to solve MySQL innodb "Waiting for table metadata lock" on TRUNCATE TABLE?

Devy answers

Trying to understand UnmappedInstanceError using SQLAlchemy
/usr/bin/python3: Error while finding spec for 'virtualenvwrapper.hook_loader' (<class 'ImportError'>: No module named 'virtualenvwrapper')
How come my kubernetes' service can't find an endpoint?
How to match "anything up until this sequence of characters" in a regular expression?
Is it possible to install aws-cli package without root permission?
Amazon EC2: Ubuntu(PV) or Ubuntu(HVM)
Nginx WebSocket proxying keep getting HTTP 301 redirects
How to validate openapi 3.0.0 yaml spec?
Flask Admin Custom Form Validation for Multiple Fields?
How do I configure sqlalchemy to correctly store emoji?