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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 57 1606
Delphi mastery step by step tutorial pdf version

Delphi primary tutorial step by step mastery pdf, briefly summarize the content: Delphi overview, programming of three structures of the Object Pascal language base, arrays, procedures and functions, custom types, common components of Delphi, multimedia application programming, DLL applications, Database application base SQL database programming, etc.

2024-01-19 61 1357
How to read and write data to MySql through json in Android Chinese WORD version

This document mainly talks about the method of reading and writing data to MySql through json in Android; I hope it will be helpful to everyone's learning. Interested friends can come and take a look.

2024-02-26 65 1848
Development of Bluetooth communication system based on Android word version

With the popularity of android mobile phones, the demand for android applications is growing. This huge potential market has attracted countless software development manufacturers and developers to join it. The openness of Android makes it more attractive to young people than Apple and Blackberry, and can attract the attention and love of young people. Among those aged 18 to 24, Android is the most popular operating system. At the same time, because the openness of the Android system has laid the foundation for the rapid development of Android tablets, it has also attracted more and more users to accept and use it.

2024-02-28 46 905
Detailed explanation of Python operations on Excel Chinese WORD version

This document mainly introduces how to read and write office excel through python, using the xlrd, xlwt and xlutils modules. It also demonstrates how to operate excel through the Tcl tcom package. Interested friends can come and take a look

2024-01-25 30 1620
Discuz plug-in production tutorial [Getting Started + Mastery + Practical] Chinese WORD version

Plug-in mechanism Discuz! has a complete plug-in mechanism. By rationally using the plug-in mechanism, you can better integrate your individual functional requirements into the Discuz! product while keeping the code independent and not affected by subsequent Discuz! product version upgrades. We encourage and recommend the use of plug-in mechanisms for customization and research and development of individual needs. Interested friends can come and take a look

2024-01-29 0 1154
ANDROID Bluetooth programming WORD document doc format

Using the BluetoothAdapter class, you can find surrounding Bluetooth devices on your Android device and then pair (bind) them. Bluetooth communication is transmitted to each other based on the unique address MAC. Considering security issues, Bluetooth communication needs to be paired first. Then start to connect to each other. After the connection, the devices will share the same RFCOMM channel to transmit data to each other. Currently, these implementations are implemented on Android 2.0 or higher SDK. 1. Finding/discovering dev

2024-02-27 48 1249
Android adb application and operation commands Chinese WORD version

Android Debug Bridge (adb) is a multi-purpose tool that helps you manage the state of your device or emulator. You can add adb through the following methods: • Run shell commands on the device • Manage the emulator or device through port forwarding • Copy or copy files from the emulator or device

2024-02-26 58 1068
Summary of information related to Perl DBI programming pdf+chm Script House Special Edition

Mainly includes Perl+DBI programming (chm).chmPerl+DBI programming-[US] Descartes-China Electric Power Press-2001.pdfPerl DBI Tutorial on using DBI in Perl, for beginners to refer to the Chinese translation version of Perl.DBI manual .pdfPerl DBI Chinese help document, covering Perl DBI name, overview, description, DBI classes, processor general methods, general attributes, DBI database processing objects, database processing methods, etc. Programming_the_P

2024-02-02 52 1849
Android service Service_detailed explanation WORD version

This document mainly talks about the detailed explanation of the Android service Service_; Service is one of the four application components in the Android system (for details on other components, see Section 3.2). Services are mainly used for two purposes: background running and cross-process access. By starting a service, you can run specified tasks in the background without displaying the interface, so that it does not affect the user's ability to do other things. Communication between different processes can be achieved through the AIDL service, which is also one of the important uses of the service. I hope this document will help friends in need;

2024-01-31 0 804
Detailed explanation of android interface layout Chinese WORD version

This document mainly talks about the detailed explanation of the android interface layout; before introducing the layout issues in Android through "Hello World!", I have to introduce the user interface in Android first, because the layout issue is also one of the user interface issues. In an Android application, the user interface is built through View and ViewGroup objects. There are many kinds of Views and ViewGroups in Android, and they all inherit from the View class. V

2024-02-28 0 1085
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 45 1135
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 5 1306
Android driver development examples Chinese WORD version

This document describes how to completely develop a driver on Android 2.1 to control the hardware port and write an application to test the driver. Through such an example, it analyzes the application calling process of the driver development process under Android, which can be said to be a good introductory guide. The effect achieved: Through the Android application, the driver is called to control the on and off of 4 LEDs on the development board. Interested friends can come and take a look

2024-02-28 39 1230
Introduction and improvement of Android JNI development Chinese WORD version

This document mainly talks about the introduction and improvement of Android JNI development; JNI has a wide range of applications in the Android system. The bottom layer of the Android system is implemented in C/C++, and the APIs provided by the upper layer are all Java. Java calls the underlying implementation through JNI. For example: Android API multimedia interface MediaPlayer class actually calls the libmedia library through JNI at the bottom layer. I hope this document will help friends in need; interested friends can come and take a look.

2024-02-26 0 758
Perl DBI Chinese manual pdf version

Perl DBI manual Chinese translation pdf, Perl DBI Chinese help document, covering Perl DBI name, overview, description, DBI classes, processor general methods, general properties, DBI database processing objects, database processing methods, etc. In order to make it easier for everyone to learn, Script House has specially packaged the Chinese translation version of Perl+DBI Programming (chm).chm Perl+DBI Programming-[US] Descartes-China Electric Power Press-2001.pdf Perl.DBI Manual. pdfProgram

2024-02-28 60 3209
Sencha touch Development Guide Chinese WORD version

This document mainly talks about the Sencha touch development guide; it mainly introduces how to use Sencha Touch to develop applications for handheld devices, mainly for high-end mobile phones such as iPhone. We will introduce the entire development process through a detailed example. Sencha Touch is a Javascrt framework specifically developed for mobile devices. With Sencha Touch you can create web apps that are very much like native apps. The user interface components and data management are all based on HTML5 and

2024-02-01 25 746
Hive permission control Chinese WORD version

Hive can control permissions through metadata from version 0.10 (including version 0.10) onwards. In versions before Hive-0.10, permissions are mainly controlled through Linux users and user groups. CREATE, SELECT, and DROP of Hive tables cannot be controlled. Of course, Hive's control of permissions based on metadata is not completely safe. The purpose is to prevent users from accidentally doing operations they shouldn't do. Interested friends can come and take a look

2024-02-03 31 1635
WebService calling technical documentation Chinese WORD version

This document mainly talks about WebService calling technical documents; on the surface, Web service is an application, which exposes an API that can be called through the Web to the outside world. This means that you can programmatically call this application through the Web. A more precise explanation of Web services: Web services are a new platform for building interoperable distributed applications. As a Windows programmer, you may have built component-based distributions using COM or DCOM

2024-02-26 26 1171
Android basic tutorial translated by Zhang Bo and others pdf version

"Basic Android Tutorial" is complete and rich in content and has strong versatility. Readers can quickly learn Android development and improve related skills through "Basic Android Tutorial". Android is a new open source mobile phone platform developed by Google. "Basic Android Tutorial" is a basic tutorial on Android development, using a step-by-step approach to discuss Android. The book also explains the basic process of Android development more vividly with examples such as Sudoku games, and there is a & at the end of each chapter.

2024-02-26 31 866