apt-get install failed
Today, when setting up my debian server, I get this error
»How to deploy a feature branch to heroku
We often have many issues/feature which need to fix/enhance/add.
When developing an feature, we write code in local, the code is not finished. But we found out there is a critical bugs in production, and that bug need to fix immediately. We will need to deploy a hot fix the bug, but the hot fix should not contains the incomplete code we wrote for the new feature.
»Running celery task synchronous when testing django app
Celery support running task synchronous by config variable CELERY_ALWAYS_EAGER.
But where to put this variable? and could I can select run celery task synchronous
with some testcase?
I do some googling but did not find any good result. So I post this on my blog to help someone like me.
»Django show sql query in shell
To show sql query in python manage.py shell, we use this code import logging l = logging.getLogger('django.db.backends') l.setLevel(logging.DEBUG) l. »
Mysql without password
When dealing with database, sometime we want to make backup database. I usually use mysqldump to store all database in sql file. The problem is when running, mysqldump ask us to provide password. If you must enter password everytime you run the command, you cannot make it run automatically with crontab script
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