Enviar búsqueda
Cargar
Mha
•
0 recomendaciones
•
235 vistas
G
guest146a91b
Seguir
Denunciar
Compartir
Denunciar
Compartir
1 de 132
Descargar ahora
Descargar para leer sin conexión
Recomendados
Audience feedback
Audience feedback
guestbdf63f3
Session in Python Bcn Meetup, Beginners session >> Contents: - Python execution model - Everything is an object - Everything is a pointer (or a reference) - Mutable vs. immutable objects - Common errors >> Code examples: https://github.com/pablito56/pybcn-beginners
Execution model and other must-know's
Execution model and other must-know's
Pablo Enfedaque
Everyone knows Python's basic datatypes and their most common containers (list, tuple, dict and set). However, few people know that they should use a deque to implement a queue, that using defaultdict their code would be cleaner and that they could be a bit more efficient using namedtuples instead of creating new classes. This talk will review the data structures of Python's "collections" module of the standard library (namedtuple, deque, Counter, defaultdict and OrderedDict) and we will also compare them with the built-in basic datatypes.
The (unknown) collections module
The (unknown) collections module
Pablo Enfedaque
<a>Rocket German Review</a>
Rocketgerman
Rocketgerman
rocketgermanreview
小心使用科技用品
小心使用科技用品
waikit38
A perfect day
A perfect day
guest146a91b
Do you know what’s happening each time you use the @ (at) symbol to decorate a function or class? In this talk we are going to see how Python’s decorators syntactic sugar works under the hood.
Decorators demystified
Decorators demystified
Pablo Enfedaque
In this talk we will make a tour through the most important changes and new features in the language and its standard library, such as enums, single-dispatch generic functions, Tulip, yield from, raise from None, contextlib... And yes, we will talk about Python 3. GitHub repository with the code of the examples: https://github.com/pablito56/coolest_is_yet_to_come
Python: the coolest is yet to come
Python: the coolest is yet to come
Pablo Enfedaque
Recomendados
Audience feedback
Audience feedback
guestbdf63f3
Session in Python Bcn Meetup, Beginners session >> Contents: - Python execution model - Everything is an object - Everything is a pointer (or a reference) - Mutable vs. immutable objects - Common errors >> Code examples: https://github.com/pablito56/pybcn-beginners
Execution model and other must-know's
Execution model and other must-know's
Pablo Enfedaque
Everyone knows Python's basic datatypes and their most common containers (list, tuple, dict and set). However, few people know that they should use a deque to implement a queue, that using defaultdict their code would be cleaner and that they could be a bit more efficient using namedtuples instead of creating new classes. This talk will review the data structures of Python's "collections" module of the standard library (namedtuple, deque, Counter, defaultdict and OrderedDict) and we will also compare them with the built-in basic datatypes.
The (unknown) collections module
The (unknown) collections module
Pablo Enfedaque
<a>Rocket German Review</a>
Rocketgerman
Rocketgerman
rocketgermanreview
小心使用科技用品
小心使用科技用品
waikit38
A perfect day
A perfect day
guest146a91b
Do you know what’s happening each time you use the @ (at) symbol to decorate a function or class? In this talk we are going to see how Python’s decorators syntactic sugar works under the hood.
Decorators demystified
Decorators demystified
Pablo Enfedaque
In this talk we will make a tour through the most important changes and new features in the language and its standard library, such as enums, single-dispatch generic functions, Tulip, yield from, raise from None, contextlib... And yes, we will talk about Python 3. GitHub repository with the code of the examples: https://github.com/pablito56/coolest_is_yet_to_come
Python: the coolest is yet to come
Python: the coolest is yet to come
Pablo Enfedaque
Evaluation of magazine
Evaluation of magazine
mediaanie
After 4 years working with MongoDB I moved to a new project using a traditional SQL database. People don't value what they have until they lose it, and even though I loved MongoDB, I never thought I would miss it so much. In this talk I will explain you why.
Why I miss MongoDB
Why I miss MongoDB
Pablo Enfedaque
小心使用科技用品 -第二節
小心使用科技用品 -第二節
waikit38
2010 April 23 Presentation
2010 April 23 Presentation
waikit38
At Telefonica PDI we are developing an internal messaging service to be used by our own products. Sprayer is a low latency, reliable messaging system supporting delivery of messages to a single receiver, predefined group of receivers or specific list of receivers over different channels (SMS, HTTP, WebSockets, Email, Android, iOS and Firefox OS native push…). We are using Redis, MongoDB and RabbitMQ to implement Sprayer. In this talk we will review Sprayer’s architecture. We will see for each of these technologies, why, where and for what they are used as well as some tips. Talk done together with Javier Arias ( @javier_arilos ) at NoSQL Matters Barcelona 2013.
Sprayer: low latency, reliable multichannel messaging
Sprayer: low latency, reliable multichannel messaging
Pablo Enfedaque
Evaluation of magazine
Evaluation of magazine
mediaanie
Lightning talk at Python Bcn Meetup, Beginners session about differences between Python 2 vs. Python 3
Python 2 vs. Python 3
Python 2 vs. Python 3
Pablo Enfedaque
From Oracle to MongoDB, a real use case at Telefónica R&D The talk will cover the use case of the Personalisation Server, a master customers profile storage for the companies of the Telefonica Group (Telefonica, O2…). It provides real-time (ReST API) and batch interfaces to update, retrieve and share customers profile. Initially the PS used Oracle, but due to scalability and cost issues we implemented a new version with MongoDB. In the talk we will see the problems that made us move to MongoDB and all the benefits that we obtained (with real performance figures, ofc). Right now the Oracle version is being used at UK and Ireland (aprox. 30M user profiles stored) and the NoSQL version is being deployed at Mexico (18M customers) and other Latam countries.
From Oracle to MongoDB
From Oracle to MongoDB
Pablo Enfedaque
Do you know what’s happening each time you use the @ (at) symbol to decorate a function in Python? In this talk we are going to see how Python’s decorators syntactic sugar works under the hood.
EuroPython 2015 - Decorators demystified
EuroPython 2015 - Decorators demystified
Pablo Enfedaque
Más contenido relacionado
Destacado
Evaluation of magazine
Evaluation of magazine
mediaanie
After 4 years working with MongoDB I moved to a new project using a traditional SQL database. People don't value what they have until they lose it, and even though I loved MongoDB, I never thought I would miss it so much. In this talk I will explain you why.
Why I miss MongoDB
Why I miss MongoDB
Pablo Enfedaque
小心使用科技用品 -第二節
小心使用科技用品 -第二節
waikit38
2010 April 23 Presentation
2010 April 23 Presentation
waikit38
At Telefonica PDI we are developing an internal messaging service to be used by our own products. Sprayer is a low latency, reliable messaging system supporting delivery of messages to a single receiver, predefined group of receivers or specific list of receivers over different channels (SMS, HTTP, WebSockets, Email, Android, iOS and Firefox OS native push…). We are using Redis, MongoDB and RabbitMQ to implement Sprayer. In this talk we will review Sprayer’s architecture. We will see for each of these technologies, why, where and for what they are used as well as some tips. Talk done together with Javier Arias ( @javier_arilos ) at NoSQL Matters Barcelona 2013.
Sprayer: low latency, reliable multichannel messaging
Sprayer: low latency, reliable multichannel messaging
Pablo Enfedaque
Evaluation of magazine
Evaluation of magazine
mediaanie
Lightning talk at Python Bcn Meetup, Beginners session about differences between Python 2 vs. Python 3
Python 2 vs. Python 3
Python 2 vs. Python 3
Pablo Enfedaque
From Oracle to MongoDB, a real use case at Telefónica R&D The talk will cover the use case of the Personalisation Server, a master customers profile storage for the companies of the Telefonica Group (Telefonica, O2…). It provides real-time (ReST API) and batch interfaces to update, retrieve and share customers profile. Initially the PS used Oracle, but due to scalability and cost issues we implemented a new version with MongoDB. In the talk we will see the problems that made us move to MongoDB and all the benefits that we obtained (with real performance figures, ofc). Right now the Oracle version is being used at UK and Ireland (aprox. 30M user profiles stored) and the NoSQL version is being deployed at Mexico (18M customers) and other Latam countries.
From Oracle to MongoDB
From Oracle to MongoDB
Pablo Enfedaque
Do you know what’s happening each time you use the @ (at) symbol to decorate a function in Python? In this talk we are going to see how Python’s decorators syntactic sugar works under the hood.
EuroPython 2015 - Decorators demystified
EuroPython 2015 - Decorators demystified
Pablo Enfedaque
Destacado
(9)
Evaluation of magazine
Evaluation of magazine
Why I miss MongoDB
Why I miss MongoDB
小心使用科技用品 -第二節
小心使用科技用品 -第二節
2010 April 23 Presentation
2010 April 23 Presentation
Sprayer: low latency, reliable multichannel messaging
Sprayer: low latency, reliable multichannel messaging
Evaluation of magazine
Evaluation of magazine
Python 2 vs. Python 3
Python 2 vs. Python 3
From Oracle to MongoDB
From Oracle to MongoDB
EuroPython 2015 - Decorators demystified
EuroPython 2015 - Decorators demystified
Descargar ahora
