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Cai Lei ccll

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  • Beijing, China
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ccll / gist:faabd63a32296726dd0a505c611d379d
Created October 20, 2023 12:26 — forked from SzymonPobiega/gist:5220595
DDD/CQRS/ES/Architecture videos

If you have two days to learn the very basics of modelling, Domain-Driven Design, CQRS and Event Sourcing, here's what you should do:

In the evenings read the [Domain-Driven Design Quickly Minibook]{http://www.infoq.com/minibooks/domain-driven-design-quickly}. During the day watch following great videos (in this order):

  1. Eric Evans' [What I've learned about DDD since the book]{http://www.infoq.com/presentations/ddd-eric-evans}
  2. Eric Evans' [Strategic Design - Responsibility Traps]{http://www.infoq.com/presentations/design-strategic-eric-evans}
  3. Udi Dahan's [Avoid a Failed SOA: Business & Autonomous Components to the Rescue]{http://www.infoq.com/presentations/SOA-Business-Autonomous-Components}
  4. Udi Dahan's [Command-Query Responsibility Segregation]{http://www.infoq.com/presentations/Command-Query-Responsibility-Segregation}
  5. Greg Young's [Unshackle Your Domain]{http://www.infoq.com/presentations/greg-young-unshackle-qcon08}
  6. Eric Evans' [Acknowledging CAP at the Root -- in the Domain Model]{ht
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ccll / settings.py
Created October 28, 2022 07:00 — forked from andreagrandi/settings.py
Sending emails from Django during development without using a real SMTP server. Python comes with a very basic and integrated SMTP server. To start it just open a terminal and type: python -m smtpd -n -c DebuggingServer localhost:1025 Then configure your settings.py using the following parameters. You will see the email directly in the terminal …
if DEBUG:
EMAIL_HOST = 'localhost'
EMAIL_PORT = 1025
EMAIL_HOST_USER = ''
EMAIL_HOST_PASSWORD = ''
EMAIL_USE_TLS = False
DEFAULT_FROM_EMAIL = '[email protected]'
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ccll / gist:f0941eafd01fe131d24d
Created October 4, 2015 15:08 — forked from LearnCocos2D/gist:77f0ced228292676689f
Overview of Entity Component System (ECS) variations with pseudo-code

For background and further references see: Entity Component Systems on Wikipedia

ECS by Scott Bilas (GDC 2002)

Entity->Components->Update
  • entity = class: no logic + no data OR at most small set of frequently used data (ie position)
  • component = class: logic + data
foreach entity in allEntities do
    foreach component in entity.components do