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JAX-RS / Jersey how to customize error handling?
...lient should be handled directly at the call, else the response of another service is passed through as response of your service although it is an unhandled internal server error.
– Markus Kull
Aug 25 '16 at 8:31
...
Simulate CREATE DATABASE IF NOT EXISTS for PostgreSQL?
...sier to combine with sh -c.
I use this in my ansible task
- name: create service database
shell: docker exec postgres sh -c '{ psql -U postgres -tc "SELECT 1" -d {{service_name}} &> /dev/null && echo -n 1; } || { psql -U postgres -c "CREATE DATABASE {{service_name}}"}'
register:...
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
...! steps for mac osx(tested and working) and ubuntu
Stop MySQL using
sudo service mysql stop
or
$ sudo /usr/local/mysql/support-files/mysql.server stop
Start it in safe mode:
$ sudo mysqld_safe --skip-grant-tables --skip-networking
(above line is the whole command)
This will be an ongoing ...
How to access parameters in a RESTful POST method
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Making code internal but available for unit testing from other projects
...hing, 2) Increasing the speed of development. If I have to stand up a huge service every time I want to write a line of code I will be hampering development. If I have a complex internal piece I want to be able to develop and test in isolation. Conversely, I don't want everything tested in isolation...
What is Domain Driven Design?
...erence-room white boards.
Also see this article Domain Driven Design for Services Architecture which provides a short example. The article provides the following thumbnail description of Domain Driven Design.
Domain Driven Design advocates modeling based on the reality of
business as relevan...
Should sorting logic be placed in the model, the view, or the controller? [closed]
...del, view, or controller.
What I generally do in my MVC apps is I have a service layer that performs all the business logic. The methods in the service layer should have a clean, simple API with well named parameters. You can then invoke those methods from your controller to manipulate the data in...
How do I protect Python code? [closed]
...ion, but it certainly makes your software stop working.
Offer it as a web service. SaaS involves no downloads to customers.
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DynamoDB vs MongoDB NoSQL [closed]
... you should use dynamo over mongo there is a company that offers a managed service which is more expensive compared to the dynamoDB but that could be taken in consideration in case you don't have a person in charge of the nosql maintenance, the company name is mongoLab
– jack.t...
Using GPU from a docker container?
...nd give the container access to the device.
One time utilization :
sudo service docker stop
sudo docker -d -e lxc
Permanent configuration
Modify your docker configuration file located in /etc/default/docker
Change the line DOCKER_OPTS by adding '-e lxc'
Here is my line after modification
DOCKE...