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2017-02-09 909 11905
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
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 1 1111
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 0 1354
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 0 686
PowerDesigner usage tutorial chm version

PowerDesigner usage tutorial, covering basic concepts of interface and operation, data projects and entities, defining relationships and roles between entities, defining and using domains and inheritance, converting CDM objects into PDM objects, generating reports, etc.

2024-01-19 1 1073
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 0 1285
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 0 932
Using JNI to realize the interaction between android and SO files Chinese WORD version

This document mainly demonstrates how to interact with so files in Android. That is to say, the current problem requires hardware manufacturers to re-develop the dynamic library and develop the dynamic library according to the .h file generated by the entire Internet of Things. Interested friends can come and take a look

2024-02-29 0 806
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 0 977
Research on Android Hybrid Mobile Application Development Technology Chinese WORD Version

At present, most mobile Internet applications and enterprise mobile applications adopt the platform-based native application development model. To develop a set of mobile applications that need to be compatible with multiple platforms, multiple development teams need to be formed. This results in high development costs for enterprises and long application update time. It does not meet the requirements of the mobile Internet era [6]. This article introduces AppCan, a hybrid mobile development model that combines native development and web development. Hybrid mobile application development supports mainstream Android, IOS, WindowPhone and other platforms, and uses standard Web technologies: HTML, CSS3, Java

2024-02-28 0 976
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 0 826
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 0 1419
Perl basic tutorial chm

A basic introductory Chinese tutorial on Perl, in chm format, describing an overview of PERL, simple variables, operators, list and array variables, file reading and writing, pattern matching, control structures, subroutines, associative arrays/hash tables, formatted output, and file systems , reference, object-oriented, packages and modules and other knowledge points. Suitable for beginners to read and understand the Perl scripting language.

2024-02-26 0 1716
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 0 660
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 0 961
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
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
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 0 972
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 5 2720