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What is the difference between Builder Design pattern and Factory Design pattern?
...POJO creation for domain objects, whereas factory is useful for creating a service objects like PdfGeneratorFactory class. The service object could be cached within factory for more than 1 time use, whereas builder always creates a new object by design.
– saurabh.in
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How to get the IP address of the docker host from inside a docker container
...cker.internal
In my docker-compose.yml file, I have this:
version: '3'
services:
api:
build: ./api
volumes:
- ./api:/usr/src/app:ro
ports:
- "8000"
environment:
- MONGO_SERVER
command: /usr/local/bin/gunicorn -c /usr/src/app/gunicorn_config.py -w 1 -b :800...
When to use pip requirements file versus install_requires in setup.py?
...o==1.8.1. You can create one using pip freeze > requirements.txt. (Some services, like Heroku, automatically run pip install -r requirements.txt for you.) pip install name-on-pypi does not look at requirements.txt, only at install_requires.
...
How do I copy SQL Azure database to my local development server?
...
There are multiple ways to do this:
Using SSIS (SQL Server Integration Services). It only imports data in your table. Column properties, constraints, keys, indices, stored procedures, triggers, security settings, users, logons, etc. are not transferred. However it is very simple process and can ...
Difference between 'python setup.py install' and 'pip install'
...ython package, NOT about the advantage of uploading package to an indexing service like PyPi.
As lest I know some software distributor does not upload their package to PyPi, instead asking developers to download package from their website and install.
python setup.py install
This can work but...
How to inject dependencies into a self-instantiated object in Spring?
...d. In my case the Bean that is to be manually instantiated have @Autowired services hence, the props to above annotation.
Annotate the Spring Boot's main XXXApplicaiton.java (or the file that is annotated with @SpringBootApplication) with the @EnableSpringConfigured and @EnableLoadTimeWeaving(aspec...
Execute unit tests serially (rather than in parallel)
...F host management engine that I have written. The engine basically creates ServiceHost instances on the fly based on configuration. This allows us to dynamically reconfigure which services are available without having to bring all of them down and restart them whenever a new service is added or an o...
Get the subdomain from a URL
...
Mozilla has code that uses this service. The project was spun off because the original cookie spec had linked TLD's to trust in cookies, but never worked. The "Cookie Monster" bug was the first problem, and the architecture was never fixed or replaced.
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Where am I? - Get country
... {
final TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
final String simCountry = tm.getSimCountryIso();
if (simCountry != null && simCountry.length() == 2) { // SIM country code is available
return simCountry...
How to version REST URIs
...O questions about REST API versioning may be helpful:
Versioning RESTful services?
Best practices for web service REST API versioning
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