Intensive Metrics for the Study of the Evolution of Open Source Projects: Case Studies from Apache Software Foundation Projects

Based on the empirical evidence that the ratio of email messages in public mailing lists to versioning system commits has remained relatively constant along the history of the Apache Software Foundation (ASF), this paper has as goal to study what can be inferred from such a metric for projects of the ASF. We have found that the metric seems to be an intensive metric as it is independent of the size of the project, its activity, or the number of developers, and remains relatively independent of the technology or functional area of the project. Our analysis provides evidence that the metric is related to the technical effervescence and popularity of project, and as such can be a good candidate to measure its healthy evolution. Other, similar metrics -like the ratio of developer messages to commits and the ratio of issue tracker messages to commits- are studied for several projects as well, in order to see if they have similar characteristics.

Primera [-segunda] parte, de los varios sucessos de don Manuel de Contreras, y doña Teresa Ribera, en que se declara, como don Manuel saco a doña Teresa de un convento de la ciudad de Salamanca, y partiendo para Cordova, fue muerto en Sierra Morena por un hermano de doña Teresa : de don Manuel Contreras y doña Teresa de Ribera

Autor consta en la segunda parte

Consulta sobre el Marquesado y Mayorazgo de Almuña y sus acrecentamientos y quien sea el legitimo sucessor por muerte del señor Don Francisco Centurion y Cordova que lo gozo por... cession del señor Marques de Estepa Don Adam... [Texto impreso]

Texto fechado en Estepa el 3 de agosto de 1677

Aplicación móvil multiplataforma para el aprendizaje de lenguajes de programación. Caso práctico con Swift

En este proyecto se ha estudiado el abanico de posibilidades que las plataformas web y móviles ofrecen para aprender lenguajes de programación compilados. A continuación, se ha realizado el diseño y la implementación de una plataforma para el aprendizaje de lenguajes de programación desde dispositivos móviles, con posibilidad de compilación remota desde la aplicación desarrollada, analizando el proceso y las elecciones de desarrollo tomadas. Así, se ha desarrollado una app mediante la plataforma de desarrollo Cordova, que puede ser distribuida para todas las plataformas móviles que esta soporta, incluyendo las más populares: iOS y Android. Para la parte servidora se ha utilizado un servidor Apache (PHP) y el sistema NoSQL MongoDB para la base de datos. Para mayor facilidad en la gestión del contenido de la app, se ha desarrollado en paralelo un gestor web de la base de datos, el cual permite añadir, editar y eliminar contenido de la misma a través de una interfaz agradable y funcional. ABSTRACT. In this project I have studied the range of possibilities that web and mobile platforms offer to learn compiled programming languages. Next, I have designed and implemented a platform for learning programming languages from mobile devices, giving the possibility of remote compilation within the developed application. In this terms, I have developed an app with the Cordova development platform, which can be distributed for all the mobile platforms Cordova supports, including the most popular ones: iOS and Android. For the server part, I have used an Apache (PHP) server and the NoSQL database system MongoDB. In order to offer a more usable system and a better database management, I have also developed a web manager for the database, from which database content can be added, edited and removed, through a clear and functional interface.

Romance trágico del guapo Francisco Estevan, natural de la ciudad de Lucena, Reino de Cordova [Texto impreso]

Incompleto : faltan las págs. 5-12

Tuning compilations by multi-objective optimization: Application to Apache web server

Modern compilers present a great and ever increasing number of options which can modify the features and behavior of a compiled program. Many of these options are often wasted due to the required comprehensive knowledge about both the underlying architecture and the internal processes of the compiler. In this context, it is usual, not having a single design goal but a more complex set of objectives. In addition, the dependencies between different goals are difficult to be a priori inferred. This paper proposes a strategy for tuning the compilation of any given application. This is accomplished by using an automatic variation of the compilation options by means of multi-objective optimization and evolutionary computation commanded by the NSGA-II algorithm. This allows finding compilation options that simultaneously optimize different objectives. The advantages of our proposal are illustrated by means of a case study based on the well-known Apache web server. Our strategy has demonstrated an ability to find improvements up to 7.5% and up to 27% in context switches and L2 cache misses, respectively, and also discovers the most important bottlenecks involved in the application performance.

Mogollon cultural continuity and change; the stratigraphic analysis of Tularosa and Cordova Caves / [by] Paul S. Martin, Chief Curator, Department of Anthropology, et al.

v.40(1952)