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WBAR has asked 17 questions and find answers to 16 problems.

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WBAR questions

Maven MultiWAR project: How to deploy them all from root project?
MySQL: How to find leaves in specific node
Two (or more) DMLs inside one bulk collect operation loop
Python logging: FileHandler when in mode 'w' not working but in mode 'a' works fine
Why is TO_CHAR adding space (one white char) at the beginning of a number?
Django 1.8 selecting distinct on lower() function throws AttributeError
Oracle 11g : When declaring new TYPE as TABLE, must I add "INDEX BY PLS_INTEGER"?
Oracle 11gR2: Can I use DBMS_PARALLEL_EXECUTE to run my custom PL/SQL code?
Django 1.4.1 error reporting don't send me an email
Oracle 11g: LISTAGG ignores NULL values

WBAR answers

Django 1.8 selecting distinct on lower() function throws AttributeError
How to get data from django celery tasks
Elastic beanstalk require python 3.5
How to raise an error / return a {"foo":["This field is required."]} response in Django REST
Python multiprocessing doesn't use all cores on RHEL6
Django: 'Module' object has no attribute '__file__'
Celery not running (Permission Denied)
syntax error when declaring variables in a pl/sql procedure
django no such table:
I have multiple django tables and want to query the tables in parallel