Category Archives: Tecnologías de la Información

Tecnologias de la Informacion

GAE: Python: Scheduled Tasks With Cron

[Fuente.] The App Engine Cron Service allows you to configure regularly scheduled tasks that operate at defined times or regular intervals. These tasks are commonly known as cron jobs. These cron jobs are automatically triggered by the App Engine Cron Service. For instance, you might use this to send out a report email on a […]

GAE: Python: Helloworld

[Fuente:] Introduction Welcome to Google App Engine! Creating an App Engine application is easy, and only takes a few minutes. And it’s free to start: upload your app and share it with users right away, at no charge and with no commitment required. Google App Engine applications can be written in the Python 2.7, […]

GAE: Python: Task Queue configuration

[Fuente:] Applications define task queues in a configuration file called queue.yaml. You can use queue.yaml to configure both push queues and pull queues. This configuration file is optional for push queues, which have a default queue. Pull queues must be specifically configured in queue.yaml. About queues Setting the storage limit for all queues Defining push queues and processing rates Defining pull queues […]

Android: Properties File in Android

[Fuente:] Properties files are one of the most frequently used mechanism for storing configuration information for applications. And so is the code to access these properties from the application. This article is intended to demonstrate a simple way of configuring and using Properties files in Android applications. Each parameter is stored as a pair of […]

PSD to HTML is Dead

[Fuente:] Los tutoriales de PSD a HTML son muchos en la red. De hecho, mucha gente me pregunta porque no hay tutoriales de PSD a HTML en Treehouse. Además de los tutoriales, hay muchas compañias que aceptan un PSD y lo convierten a una página web por  $100 USD. Sin embargo , aunque es popular , […]

Android: Custom ArrayAdapter for a ListView

[Fuente:] For work, I needed to come up with a nice way to display information from multiple objects, and have the ability to format each individual part of that information. I decided to use a ListView. Since I had an ArrayList of the objects I created, this ListView needed to extend ArrayAdapter. For this simple example […]

Android: Creando Swipe Views con Tabs

[Fuente :] THIS LESSON TEACHES YOU TO Implement Swipe Views Add Tabs to the Action Bar Change Tabs with Swipe Views Use a Title Strip Instead of Tabs YOU SHOULD ALSO READ Providing Descendant and Lateral Navigation Android Design: Tabs Android Design: Swipe Views Las swipe views proporcionan navegación lateral entre pantallas hermanas tales […]

Android: Creando un navigation drawer

[Fuente:] El navigation drawer es un panel que muestra las opciones de navegación principales en el lateral izquierdo de la pantalla. It is hidden most of the time, but is revealed when the user swipes a finger from the left edge of the screen or, while at the top level of the app, the user touches […]

Android: Diseñando una navegación efectiva

[Fuente:] Una de las primeras cosas que hay que plantearse para diseñar y desarollar una aplicación Android es determinar lo que los usuarios pueden ver y hacer con la app. Una vez que sabemos el tipo de datos con el que los usuarios están interactuando en nuestra aoo, el siguiente paso es diseñar las […]