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- Lucene code analysis Chinese WORD version
- This document mainly talks about Lucene code analysis; I hope this document will help friends in need; interested friends can come and take a look.
- 2024-01-28 0 1172
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- Android Framework Framework Analysis Chinese WORD Version
- This document mainly talks about the analysis of the Android Framework framework; I hope this document will help friends in need; interested friends can come and take a look.
- 2024-02-26 0 550
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- Service in-depth analysis WORD version
- This document mainly talks about the in-depth analysis of Service; we start with the analysis of the fundamental meaning of Service. The essence of service is to respond to client requests. To provide services, you must establish a framework for receiving requests, processing requests, and responding to the customer service side. I think Android Service designers will always keep this service essential block diagram in their minds. From a program perspective, the service must have a closed loop framework and a request processing framework. I hope this document will help friends in need; interested friends can come and take a look.
- 2024-02-27 0 728
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- Android Camera system analysis Chinese WORD version
- This document mainly talks about the analysis of Android's Camera system; Android's Camera includes the functions of previewing and taking pictures. Although the current Android release version of the Camera program has relatively simple functions, its program architecture is divided into two parts, the client and the server. They are built on the structure of Android's inter-process communication Binder. The Camera module mainly includes libandroid_runtime.so, l
- 2024-02-29 0 922
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- Netty code analysis Chinese WORD version
- This document mainly talks about Netty code analysis; Netty provides asynchronous, event-driven network application framework and tools to quickly develop high-performance, high-reliability network server and client programs; friends in need can download and read look
- 2024-02-29 1 1862
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- Android AsyncChannel source code analysis WORD version
- This document mainly talks about the analysis of Android AsyncChannel source code; the AsyncChannel class is used to handle asynchronous message passing between two Handlers. The Handler for message passing can be from the same process or in different processes. Handler message passing between different processes Implemented using Android's Binder communication mechanism. I hope this document will help friends in need; interested friends can come and take a look.
- 2024-02-27 0 569
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- Analysis of Android application message processing mechanism Chinese WORD version
- Android applications are driven by messages. The system maintains a message queue for each application. The main thread of the application continuously obtains messages from this message queue (Looper), and then processes these messages (Handler). , In this way, the execution of the application is driven by messages. This article will analyze the message processing mechanism of Android applications in detail. Friends in need can download and take a look
- 2024-02-28 0 1091
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- Proverbs of Programmers chm version
- This book is a summary of the author's technology and experience in more than ten years of programming career. The content covers everything from understanding the operating mechanism of CPU, Windows, and programming language to code specifications and styles, analysis methods, debugging methods and kernel optimization. It contains the author's cognitive process and thorough analysis of many issues, as well as excellent and a wonderful programming experience.
- 2024-01-19 0 1204
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- Android programming virtual machine Dalvik tutorial pdf version
- Android programming virtual machine Dalvik tutorial pdf, introduces the difference between Dalvik and the standard Java virtual machine and the difference between the operating environment, as well as the situation and prospect analysis of Dalvik, the functional description of various Java packages in Android, related file types, application structure analysis, Introduction to Android Adb tools, etc. This knowledge is a perfect prelude for junior friends who are about to engage in Android programming.
- 2024-02-28 0 622
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- 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 0 985
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- Research on MATLAB and VB hybrid programming technology WORD version
- This document mainly talks about the research on mixed programming technology of MATLAB and VB; it focuses on four methods of integrating MATLAB in VB applications to achieve program optimization, namely using Matrix VB, calling DLL dynamic link library, applying Active automation technology and dynamic data exchange technology, and analyzes the key issues and basic steps in the integration process. This hybrid programming combines the visual interface of VB with the powerful numerical analysis capabilities of MATLAB. I hope this document will help friends in need; interested friends can come and take a look.
- 2024-01-19 0 1251
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- Android development notes emulator, application tutorial pdf version
- Android development notes, covering emulator parameters, processes and threads, Android releasing mobile phone resources, process release priority, analyzing HelloAndroid, adding edit boxes and buttons, using Intent to start another Activity, starting Activity in different Tasks, Intent and Intent filters, adding new Activity and other related knowledge.
- 2024-01-28 2 2307
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- Lucene technical documentation word version
- Lucene is a sub-project of the Apache Software Foundation 4 jakarta project team. It is an open source full-text search engine toolkit. However, it is not a complete full-text search engine, but a full-text search engine architecture that provides a complete Query engine and indexing engine, some text analysis engines (two Western languages, English and German). The purpose of Lucene is to provide software developers with a simple and easy-to-use toolkit to easily implement the full-text search function in the target system, or to build a complete full-text search engine based on it. Luc
- 2024-02-27 0 1095
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- Introduction to matlab basic knowledge Chinese WORD version
- MATLAB (Matrix Laboratory) is the abbreviation of MATrix LABoratory, a commercial mathematics software produced by The MathWorks Company of the United States. MATLAB is a high-level technical computing language and interactive environment for algorithm development, data visualization, data analysis, and numerical calculations. In addition to common functions such as matrix operations and drawing function/data images, MATLAB can also be used to create user interfaces and call programs written in other languages (including C, C++ and FORTRAN). MATLAB basics; command window
- 2024-01-18 0 1214
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- Three-dimensional display of images based on hybrid programming of VC and Matlab WORD version
- This document mainly describes the three-dimensional display of images based on hybrid programming of VC and Matlab; introduces the general implementation method of hybrid programming of VC++ and Matlab, and realizes the three-dimensional effect display of two-dimensional images. MATLAB is not only an intuitive and efficient computer language, but also a scientific computing platform. It provides core mathematical and advanced graphics tools for data analysis and data visualization, algorithm and application development. I hope this document will help friends in need; interested friends can come and take a look.
- 2024-01-18 3 2252
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- Python website development guide WORD version
- This document mainly talks about the guidelines for developing websites in Python; HTML is the universal language of the Internet, a simple and universal all-in-one markup language. It allows web page producers to create complex pages that combine text and images. These pages can be browsed by anyone else on the Internet, no matter what type of computer or browser is used. Python, like other programming languages, has its own set of processes. Control statements, and the syntax of these statements is similar to other programming languages. They all have keywords such as for, if, and while to express the program flow. I hope this document will help friends in need
- 2024-01-25 0 979
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- mod_python 3.2.8 Chinese manual doc version
- mod_python 3.2.8 Chinese manual provides the Chinese manual of Mod_python 3.2.8, which is a good material for learning Mod_python. Interested friends can refer to it. mod_python originated from the Httpdapy project (1997). Much later Httpdapy was called mod_python because Httpdapy was not specific to the apache server. Httpdapy was designed to be cross-platform, but actually started primarily with Netscape servers (
- 2024-01-25 0 923
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- python basic tutorial to lesson 60_python basic information word version
- Basic python tutorial to lesson 60. This tutorial introduces to you at the beginning, why to learn python, what are the advantages of python, etc. It will really make you want to learn python quickly. Why use Python as an introductory programming language? the reason is simple. Every language has its supporters and detractors. Go to Google "why python" and you will get a lot of results, such as wide range of applications, open source, active community, rich libraries, cross-platform, etc. You may also find
- 2024-01-25 0 1072
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- Python introductory tutorial Chinese WORD version
- Python is an efficient language. The reading and writing operations are very simple. Just like ordinary English, Python is an interpreted and executed language. We do not need to compile, we only need to write the code to run. Python is an oriented language. The language of objects, everything in Python is an object. Python is a very interesting language; interested friends can come and take a look.
- 2024-01-25 0 656
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- Basic introduction to python unittest Chinese WORD version
- Python comes with a unit test module, pyUnit is what we call: unittest; this document mainly talks about the basic introduction of python unittest; interested friends can come and take a look
- 2024-01-25 0 862