php.cn: Free download of all website building resources

current location：Home > 存储引擎 search

Classify:

Found a total of 529 related content

Android data storage SQLite database storage Chinese WORD version

This document mainly talks about Android data storage SQLite database storage; each database in Android is private to the application package suite that created it. By default, other applications cannot directly access this private database. Friends in need can download and take a look

2024-02-26 0 1036
Android local data storage Chinese WORD version

This document is primarily about Android local data storage; the ability to store data locally on a mobile device is a critical feature for applications that need to maintain important information across the execution or lifetime of the application. As a developer, you often need to store information such as user preferences or application configurations. You must also decide based on characteristics such as access visibility whether you need to involve internal or external memory, or whether you need to deal with more complex, structured data types. Follow this article to learn the Android data storage API with

2024-02-26 0 808
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
Android In-depth understanding of SQLite storage method Chinese WORD version

This document describes Android's in-depth understanding of SQLite storage methods; SQLite is a lightweight database designed for embedded use, and it takes up very few resources. In embedded devices, it only requires a few hundred KB; there are Friends who need it can download it and take a look

2024-02-29 0 1224
MyBatis stored procedures, MyBatis paging, MyBatis one-to-many add, delete, modify and query operations Chinese WORD version

This document mainly talks about MyBatis stored procedures, MyBatis paging, and MyBatis one-to-many add, delete, modify, and check operations; I hope it will be helpful to everyone; interested friends can come and take a look.

2024-02-29 0 875
Usage examples of Android database SQLite Chinese WORD version

Android provides three data storage methods, the first is file storage; the second is SharedPreferences storage; and the third is database SQLiteDatabase storage. I don’t need to say more about file storage, but SharedPreferences can access simple data (int, double, float.etc). It is often used for data caching because it is simple to read and store. For details, please refer to this series. Advanced Tutorial for Android Experts (7) - Android Medium

2024-02-29 0 930
Getting Started with Android Game Framework AndEngine WORD Version

This document mainly talks about getting started with the Android game framework AndEngine; AndEngine is a 2D game engine that uses OpenGLES for screen rendering and can run on systems that support Android 1.6 and above. It should be said that AndEngine has more game components and extended functions than the Libgdx engine introduced earlier. And unlike Libgdx, it can already support Chinese by default, and using the screen coordinate system for drawing is more in line with general Android drawing habits. hope

2024-02-28 0 703
Lucene index database Chinese WORD version

This document mainly talks about the Lucene index database; Lucene, as an auxiliary tool for full-text search, performs conditional searches for us, whether it is search engines like Google, Baidu, search functions in forums, or other C/ S-architecture search brings great convenience and relatively high efficiency. This article mainly uses Lucene to index MS Sql Server 2000, and then performs full-text indexing. As for the content of the database, it can be the content of the web page or other things. Contents of the database in this article

2024-02-29 0 1142
Python functions files and modules Chinese WORD version

This document mainly talks about Python functions, files and modules. This article constructs a complete Python program. Introduces Python functions and modules, and shows how to build a Python program, store it in a file, and run the program through the command line; I hope this document will help friends in need; interested friends can come here have a look

2024-01-23 0 1136
OpenMP parallel programming WORD version

This document mainly talks about OpenMP parallel programming; OpenMP is a collection of compiler instructions and library functions, mainly used for parallel programming on shared storage computers. Currently, the languages that support OpenMP mainly include Fortran and C/C++. OpenMP uses the fork/join parallel mode when executing programs in parallel. Shared storage parallel programs use fork/join parallelism. I hope this document will help friends in need; interested friends can come and take a look.

2024-02-29 0 1093
Android embedded SQLite database Chinese WORD version

This document mainly talks about the Android embedded SQLite database; a relational database SQLite is embedded in the Android platform. Unlike other databases, SQLite does not distinguish types when storing data; interested friends can come and take a look.

2024-02-28 0 1061
Basic knowledge of PLC programming Chinese doc version

Programmable controller, called Programmable Controller in English, or PC for short. However, because PC is easily confused with Personal Computer (Personal Computer), people are still accustomed to using PLC as the abbreviation of programmable controller. It is an electronic system device with a microprocessor as the core for digital operation. It is specially designed for industrial field applications. It uses programmable memory to store and execute logical operations, sequence control, timing/ Operation instructions such as counting and arithmetic operations, and through digital or analog input

2024-02-29 0 958
Android development skills collection tutorial pdf version

Android development skills collection pdf version, including: ANDROID common class library description, ANDROID file system and application architecture, ANDROID application structure, ANDROID UI LAYOUT (layout), ANDROID UI controls, ANDROID UI beautification, ANDROID UI animation, asynchronous calls , data storage and reading, etc.

2024-02-26 0 851
Basic knowledge of Android architecture Chinese WORD version

This document mainly talks about the basic knowledge of Android architecture; Android relies on Linux kernel 2.6 to provide core services, such as process management, network protocol stack, and hardware drivers. Here, the Linux kernel serves as an abstraction layer between the hardware layer and the system software stack layer. This operating system is not GNU/Linux-like because its system libraries, system initialization, and programming interfaces are different from standard Linux systems. Android contains some C/C++ libraries, media libraries, database engine libraries, etc. These libraries can be used by Android

2024-02-29 0 519
How to use Visual Studio 2010 WORD document doc format

How to use Visual Studio 2010 1. Open the interface and click File---→New---→Project. The new project interface will pop up. Select Visual C++ on the left, select an empty project on the right, then enter the name and storage location below, and finally click OK. After that, the interface (Solution Explorer) will pop up, then select the header file, or source file, right-click---→Add---→New project, pop-up Add

2024-02-29 0 1299
MyBatis3.2.3 Help Document Chinese CHM Version

MyBatis is an excellent persistence layer framework that supports ordinary SQL queries, stored procedures and advanced mapping. MyBatis eliminates almost all JDBC code and manual setting of parameters and retrieval of result sets. MyBatis uses simple XML or annotations for configuration and original mapping, mapping interfaces and Java POJOs (Plan Old Java Objects, ordinary Java objects) into records in the database. Friends in need can download and take a look

2024-02-29 1 840
mybatis entry to proficiency Chinese WORD version

MyBatis is an excellent persistence layer framework that supports ordinary SQL queries, stored procedures, and advanced mapping. MyBatis eliminates almost all JDBC code and manual setting of parameters and retrieval of result sets. MyBatis uses simple XML or annotations for configuration and original mapping, mapping interfaces and Java POJOs (Plan Old Java Objects, ordinary Java objects) into records in the database. Interested friends can come and take a look

2024-01-28 0 1260
mybatis syntax and introduction Chinese WORD version

This document mainly talks about the syntax and introduction of mybatis; MyBatis is a persistence layer framework that can customize SQL, stored procedures and advanced mapping. MyBatis eliminates most of the JDBC code, manual setting of parameters and result set retrieval. MyBatis only uses simple XML and annotations to configure and map basic data types, Map interfaces and POJOs to database records. Compared with "one-stop" ORM solutions such as Hibernate and Apache OJB

2024-01-31 2 1125
Vuex Reference Manual Chinese CHM version

Vuex is a state management model + library specially designed for Vue.js applications. It provides a centralized storage service for all components within the application, with rules ensuring that state can only change in expected ways. It can be integrated with the Vue official devtools extension to provide advanced features, such as zero-configuration time travel-like (timeline-based) debugging, and state snapshot export/import. This article brings you the Vuex reference manual. Friends who need it can come and take a look!

2024-02-29 0 1219
Detailed guide to creating and using databases in Android Chinese WORD version

Every application uses data, and Android applications are no exception. Android uses an open source, operating system-independent SQL database--SQLite. This article introduces how to create and operate a SQLite database for your Android application. Database supports the lifeline of every application no matter how big or small. Unless your application only handles simple data, then you need a database system to store your structured data. Android uses SQLite database, which is an open source and supports multiple operating systems. SQ

2024-02-28 0 504