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  • Big data processing with Apache Spark
    Big data processing with Apache Spark
    This document mainly talks about using Apache Spark for big data processing - Part 1: Getting Started; Apache Spark is a big data processing framework built around speed, ease of use and complex analysis. It was originally developed by AMPLab at the University of California, Berkeley, in 2009, and became one of Apache's open source projects in 2010. In this first part of the Apache Spark article series, we will learn what Spark is, how it differs from typical Map
    2024-01-29 0 1173
  • Delphi memory management guidance content PDF version
    Delphi memory management guidance content PDF version
    The instructive content on Delphi memory management has been excerpted into an e-book in PDF format. This book is an excerpt of the memory management chapter from a Delphi book. It does not involve other aspects of content and is relatively targeted. The content involves traversing memory blocks, shared memory managers, third-party memory managers, Delphi memory management implementation framework, implementation of user call routines, etc.
    2024-01-19 32 1486
  • Android development basic tutorial compiled version pdf version
    Android development basic tutorial compiled version pdf version
    Android Development Tutorial, Basic Edition, is compiled from a series of tutorials. Experts should not read it if they have relatively basic knowledge. This book is mainly intended for people who are about to enter the ranks of Android programming or who have already entered but are still confused. friends. In the field of smart phones, the Android system is impeccable, which is destined to have broad prospects for the development of Android mobile phone systems. It has inspired a large number of program enthusiasts in China to turn to Android application development.
    2024-02-01 2 1203
  • eoeAndroid special issue second issue Android image processing pdf version
    eoeAndroid special issue second issue Android image processing pdf version
    The second issue of eoeAndroid special issue: Android image processing pdf, the second topic planned by eoeAndroid, mainly organizes and translates some resources and articles on image processing in Android. By studying the content of this topic, you can master how to perform image processing on Android. Programming for images mainly includes but is not limited to the following content: • Introduction to image formats supported in Android; • Introduction to image libraries in Android&b
    2024-01-31 31 822
  • Ruby on Rails string processing Chinese WORD version
    Ruby on Rails string processing Chinese WORD version
    This document focuses on Ruby on Rails string processing; there are many ways to create a string in Ruby. There are two ways to represent a string: surrounding the character with a pair of single quotes ('str') or surrounding the character with a pair of double quotes ("str"). The difference between these two forms lies in the processing of the surrounding string. Strings constructed with double quotes can handle more escape characters. I hope this document will help friends in need; interested friends can come and take a look.
    2024-02-02 56 1535
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