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- Android security and permissions WORD version
- This document mainly talks about the security and permissions of Android; Android is a multi-process system, and each application (and system component) runs in its own process. I hope this document will help friends in need; interested friends can come and take a look.
- 2024-01-28 2 1925
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- Android cooperates with WebService to access remote database Chinese WORD version
- Use HttpClient to request data from the server-side action. Of course, calling server-side methods to obtain data is not the only one. WebService can also provide us with the required data, so what is webService? , it is a remote calling standard based on the SAOP protocol. Different operating system platforms, different languages, and different technologies can be integrated through webservice. To realize Android and server-side data interaction, we need some libraries in the PC machine Java client, such as XFire, A
- 2024-02-26 0 903
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- Writing a small database with Delphi Chinese WORD version
- This document mainly talks about using Delphi to write small databases; Delphi is one of the most popular programming tools at present. It has many advantages in developing database applications and provides a powerful way to develop database applications based on the client/server model. ability. In terms of database access, it is equipped with Borland Database Engine (BDE), which can access various databases through SQL Links, ODBC and other technologies, and can also use ADO to access various databases. In terms of application client development, Delphi provides
- 2024-01-18 0 608
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- Maven series
- Some companies do not provide external networks for programmers, so maven cannot be used to access remote warehouse addresses, so it is necessary to find a machine in the LAN that has external network permissions; build a nexus private server, and then programmers connect to this private server In this case, you can access the maven remote warehouse through this computer with a nexus private server. Interested friends can come and take a look
- 2024-02-29 6 1571
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- Perl Lwp documentation chm version
- LWP is the abbreviation of Library for Web access in Perl. The purpose is very clear, it is a Perl package for accessing the Web server. Using the LWP package, we can easily access resources on external web servers in our perl scripts. Why use LWP? Today's website applications are becoming more and more complex. It is simply impossible to simply write a Sockettelnet to obtain resources using the GET command, especially for some websites that require passwords to log in. If you just want to simply get
- 2024-02-29 5 1679
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- SOAP syntax word version
- One of SOAP, WSDL (WebServicesDescriptionLanguage), and UDDI (UniversalDescriptionDiscoveryandIntegration), soap is used to describe the format of transmitting information, WSDL is used to describe how to access specific interfaces, and uddi is used to manage, distribute, and query webServices. Specific implementations can search for simple instances of Web Services; SOAP can be used with many existing
- 2024-02-28 0 917
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- 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
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- Examples of AJAX and JSON based on jQuery Chinese WORD version
- This document mainly talks about examples of AJAX and JSON based on jQuery; through the built-in AJAX function of jQuery, you can directly access the background to obtain data in JSON format, and then bind the data to the pre-designed html template through jQuer, directly on the page displayed on. Friends in need can download and take a look
- 2024-01-27 1 763
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- Detailed explanation of eclipse building SSH framework Chinese WORD version
- The SSH framework is one of the most commonly used frameworks. When building an SSH framework, some people always encounter problems like this. This document will introduce the entire process of building the SSH framework. Friends in need can download and take a look
- 2024-02-29 0 719
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- Using Eclipse to build Maven's SpringMVC project Chinese WORD version
- First, Eclipse needs to install the Maven plug-in. Use MyEclipse to install the Maven plug-in. There are some problems with the built Maven project. First, when publishing tomcat, resources are never published to tomcat; second, after changing the classes under WEB-INF to the classes under target, I don’t know why MyEclipse still generates classes under WEB-INF. Either it really doesn’t generate classes in WEB-INF but releases t
- 2024-02-28 0 674
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- 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
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- Python operation Mysql example code tutorial
- This article introduces various code examples and detailed introductions such as Python operating MYSQL, executing SQL statements, obtaining result sets, traversing result sets, obtaining a certain field, obtaining table field names, inserting pictures into the database, executing transactions, etc. Most of the code is A sumptuous and beautiful code feast. If you want to view the online version, please visit: https://www.jb51.net/article/34102.htm
- 2024-01-26 0 1364
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- Subversion Installation and Instructions Document WORD Version
- This document mainly describes the installation and use instructions for Subversion; Subversion is a free/open source version control system that is gradually replacing CVS. Subversion's repository can be accessed through the network, allowing users to operate on different computers. Subversion supports versioned directories, true version history, atomic commits, versioned dataless, an optional network layer, consistent data operations, efficient branch and tag operations, and modifiability. I hope this document will help those in need; those who are interested
- 2024-02-28 0 811
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- 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
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- Easy Language Learning Manual Ten Days Illustrated Tutorial to Learn Easy Language pdf version
- The Ten Days to Learn Easy Language Illustrated Tutorial provides a vivid and systematic explanation of the usage and operating techniques of Easy Language in the form of illustrations. Friends who need it can download it and take a look! The whole book is divided into ten chapters and is completed in ten days. The first chapter introduces the installation of Yi Language and the interface after operation. At the same time, a very simple small program is introduced to help users get started. Finally, we introduce the input methods of programming and some common problems encountered by beginners. Chapter 2 will touch on some specific issues, such as how to write a program that equals 1+2, and understand the concept of variables, the valid range of variables, data types and other knowledge.
- 2024-02-28 0 816
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- Basic knowledge of LotusScript language Chinese WORD version
- This document mainly talks about the basic knowledge of LotusScript language; LotusScript is an object-oriented Scripting environment that is compatible with Basic. It has a powerful language range for developing object-oriented application software and can provide looping and branching capabilities. Arrays and the ability to access Notes objects. Interested friends can come and take a look
- 2024-02-27 0 857
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- 150 Examples of Delphi 7 Application Programming Full Book Content CHM Edition
- Download the CHM book with 150 Examples of Delphi 7 Application Programming. The book mainly uses 150 examples to comprehensively and in-depth introduce the common methods and techniques of developing applications with Delphi 7. It mainly explains the use of Delphi 7 for interface effect processing, image processing, Graphics and multimedia development, system function control, file processing, network and database development, and component application, etc. These examples are simple and practical, highly typical, and have outstanding functions. The technologies used in many examples can be slightly expanded to solve similar problems. The best way to use this book is to learn from examples
- 2024-01-18 2 828
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- Easy language introductory tutorial CHM version
- The Easy Language introductory tutorial CHM introduces the basic data types, constant tables, operators, bit operation commands and Easy Language support libraries of the Easy Language system. Programs written in Easy Language need to load the Easy Language support library files when running. On the surface, the EXE program generated by non-independent compilation of Yi Language is small in size. But in fact, if you want to publish the software for use on other people's computers, non-independent compilation will face many problems. Therefore, in actual applications, all independent compilation should be done Compile.
- 2024-01-19 0 814
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- 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 0 1432
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- Delphi2006 tutorial DbExpress efficient database development chm version
- When the author decided to update this book, it was hard to believe that nearly 4 years had passed from Delphi 7 to Delphi 2006. During this time, Borland's database access technology has also undergone considerable changes. First let's introduce the subject of this book: dbExpress. dbExpress has developed from version 2.0 of Delphi 7 to version 3.0 of Delphi 2006. In addition to updating support for the latest versions of various databases, the more important progress lies in the continuous improvement of execution efficiency and the improvement of Win32
- 2024-01-19 0 723