Consejos acerca de como conseguir entrega y procesamiento exactly-once con Apache Kafka.
Acerca de la estructura de datos TreeMap, java y python
Una estructura de datos que puedes usar como caché debido a su complejidad optima y su capacidad multihilo. Incluyo ejemplos de uso junto con recomendaciones y varios benchmarks.
Acerca de las estructuras de datos Bloom filters.
Acerca de la estructura de datos Bloom Filter.
Algunas diferencias entre Apache Pulsar y Apache Kafka
Apache Pulsar and Apache Kafka are both distributed and scalable technologies, but with different focus areas - Pulsar primarily focuses on ordered messaging delivery, while Kafka on data streaming. Pulsar guarantees message delivery order by default, making it suitable for applications requiring this. Kafka, on the other hand, is excellent for delivering and consuming streaming information when order isn't crucial. Both technologies can be used in production, according to specific needs. Notably, Pulsar's security mechanism is also similar to Kafka's, using TLS protocol for encrypting and authenticating messages.
Initial simplified version of the calculation of the Lagrangian equation that tries to include all the interactions of the standard model of particle physics.
import sympy as sp # Define measured values m_W = 80.379 # W boson mass in GeV/c^2 m_Z = 91.1876 # Z boson mass in GeV/c^2 m_h = 125.1 # Higgs boson mass in GeV/c^2 m_e = 0.511e-3 # Electron mass in GeV/c^2 m_mu = 105.66e-3 # Muon mass in GeV/c^2 m_tau = 1776.86e-3 #…
How to start with Apache Pulsar 3.1.1
Start docker, once started, open a terminal and run the next command: This command will download and run a broker in standalone mode, 3.1.1 version. ┌<▪> ~/git └➤ docker run -it -p 6650:6650 -p 8080:8080 --mount source=pulsardata,target=/pulsar/data --mount source=pulsarconf,target=/pulsar/conf apachepulsar/pulsar:3.1.1 bin/pulsar standalone Pull complete ... Lets check if container is up. We can see that…
Aironman techblog 