代码空间

摘要(Abstract)

网格计算是分布式计算的一种,是一门计算机科学。它研究如何把一个需要非常巨大的计算能力才能解决的问题分成许多小的部分,然后把这些部分分配给许多计算机进行处理,最后把这些计算结果综合起来得到最终结果。 最近的分布式计算项目已经被用于使用世界各地成千上万志愿者的计算机的闲置计算能力,通过因特网,您可以分析来自外太空的电讯号,寻找隐蔽的黑洞,并探索可能存在的外星智慧生命;您可以寻找超过1000万位数字的梅森质数;您也可以寻找并发现对抗艾滋病毒更为有效的药物。用以完成需要惊人的计算量的庞大项目。 随着物联网的不断发展,云计算在快速处理不同网络上各种互联设备的大量数据方面存在不足。对于物联网来说,雾计算看起来更适合,美国国家标准和技术协会提供了有关雾技术和霾计算方面的定义和背景。 根据美国国家标准和技术协会的定义,雾计算将应用程序、管理和数据分析分散到网络上,通过为设备提供本地计算资源和为集中式服务提供网络连接,从而尽量缩短请求到响应之间的时间。它在多层架构中运行各应用程序,将硬件和软件功能分离和网格化,保证在执行智能计算和传输服务时能够为不同的应用程序进行动态重配置。

主题(Topic)



项目(Project)

DevExpress-Examples/how-to-display-records-of-different-types-in-the-same-grid-e446 DevExpress-Examples/how-to-display-only-rows-with-non-empty-details-e465 DevExpress-Examples/how-to-select-cells-under-by-clicking-the-gridband-or-the-column-header-e490 DevExpress-Examples/how-to-get-the-gridview-selected-objects-e994 DevExpress-Examples/how-to-make-the-grid-always-be-sorted-by-a-particular-column-e759 DevExpress-Examples/how-to-prevent-an-editors-button-from-being-clicked-when-a-cell-is-focused-for-the-first-time-e385 DevExpress-Examples/how-to-add-a-new-record-to-a-card-view-e717 DevExpress-Examples/how-to-separately-calculate-a-group-summary-for-a-particular-group-row-e383 DevExpress-Examples/how-to-show-multiple-summary-values-under-the-same-column-e651 DevExpress-Examples/how-to-prevent-the-grid-grouping-from-being-changed-e957 DevExpress-Examples/how-to-change-an-in-place-buttonedit-button-caption-in-different-rows-of-xtragrid-e903 DevExpress-Examples/how-to-make-a-read-only-hyper-link-column-launch-a-web-browser-when-a-link-is-clicked-e682 DevExpress-Examples/unbound-boolean-column-with-the-checkedit-e277 DevExpress-Examples/showing-tooltips-for-group-rows-in-the-grid-e989 DevExpress-Examples/how-to-hot-track-a-focused-column-e342 DevExpress-Examples/how-to-change-the-name-of-columns-generated-by-gridview-in-your-gridview-descendant-e533 DevExpress-Examples/how-to-display-enumeration-values-in-grid-cells-e402 DevExpress-Examples/how-to-implement-the-inotifypropertychanged-interface-e435 DevExpress-Examples/how-to-show-tooltips-for-grid-cells-even-if-their-content-is-completely-visible-e714 DevExpress-Examples/how-to-allow-a-user-to-edit-the-big-memoedit-cell-in-the-xtragrid-e895 DevExpress-Examples/how-to-locate-rows-in-xtragrid-by-a-value-in-a-column-e821 DevExpress-Examples/how-to-create-a-report-based-on-bandedgridview-at-runtime-t192075 DevExpress-Examples/how-to-implement-a-multi-level-footer-summaries-obsolete-e405 DevExpress-Examples/how-to-preserve-the-xtragrid-view-state-e776 DevExpress-Examples/updating-a-grid-datasource-from-a-separate-thread-e813 DevExpress-Examples/capability-for-a-single-column-to-fill-an-empty-space-in-a-grid-view-e2436 DevExpress-Examples/gridcontrol-how-to-move-master-rows-button-to-another-column-t501342 DevExpress-Examples/gridcontrol-how-to-draw-a-button-in-a-group-header-when-tileviews-is-used-in-kanban-mode-t498132 DevExpress-Examples/how-to-highlight-dates-existing-in-a-data-source-in-the-grids-calendar-filter-drop-down-e2485 DevExpress-Examples/how-to-hide-the-grid-columns-displayed-in-the-bands-when-grouping-is-applied-e653

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