php.cn: Free download of all website building resources

current location：Home > 二进制数 search

Classify:

Found a total of 529 related content

Array application & two-dimensional array word version

The so-called array is a collection of elements of the same data type arranged in a certain order. It is a collection of variables that names a limited number of variables of the same type and then uses numbers to distinguish them. This name is called the array name, and the number is called the following. mark. The individual variables that make up an array are called components of the array, also called elements of the array, and sometimes called subscript variables. In programming, an array is a form of organizing several variables of the same type in an orderly manner for the convenience of processing. These collections of similar data elements arranged in order are called arrays. Array application & two-dimensional array directory

2024-01-31 0 792
WebSphere Learning Document Chinese WORD version

The introduction of the new concept of profile makes managing IBM® WebSphere® Application Server easier. WebSphere Application Server V6 introduced the concept of profiles to physically separate product binaries from user data and to enable users to define multiple sets of user data. In WebSphere Application Server Chapter

2024-02-27 0 1073
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
Android uses JSON for network data exchange WORD version

This document mainly talks about Android's use of JSON for network data exchange; JSON (JavaScript Object Notation) is a lightweight data exchange format that is easy to read and write, and is also easy to be parsed and generated by machines. It is very suitable for servers and clients. terminal interaction. JSON uses a programming language-independent text format, but also uses C-like language conventions. These characteristics make JSON an ideal data exchange format. I hope this document will help friends in need; interested friends can come and take a look.

2024-01-31 0 980
Using JSON for network data exchange and transmission Chinese WORD version

This document mainly talks about using JSON for network data exchange and transmission; JSON (JavaScript ObjectNotation) is a lightweight data exchange format that is easy to read and write, and is also easy to be parsed and generated by machines. It is very suitable for servers and clients. Interaction. JSON uses a programming language-independent text format, but also uses C-like language conventions. These characteristics make JSON an ideal data exchange format. Like XML, JSON is a plain text-based data format. Since JSON is born

2024-02-29 0 902
Win32 API Function Manual chm version

Win32_API_Function Detailed Query Manual chm format, divided into restricting program function functions, registry processing functions, dialog box functions, time processing functions, disk processing functions, process functions, file processing functions, breakpoint setting lists and other related contents.

2024-01-19 5 944
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
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
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
Android program development permission tutorial pdf version

Android program development permission tutorial pdf, introduces the new perspective of Android 1.5, including: improvements to the Android user interface, video recording, soft keyboard support, Chinese display and Chinese input support, desktop Widgets and Live folders, and Bluetooth function improvements , Bundled application function improvements, system performance optimization...

2024-01-29 2 2102
Android rtsp streaming media playback introduction Chinese WORD version

This document mainly talks about the introduction of android rtsp streaming media playback; the real-time streaming protocol (RTSP) is an application-level protocol that controls the sending of real-time data. RTSP provides an extensible framework that makes it possible to control and on-demand real-time data, such as audio and video. Data sources include live data and data stored in clips. The purpose of this protocol is to control multiple data sending connections, provide a way to select a sending channel, such as UDP, multicast UDP and TCP, and provide a method to select a sending mechanism based on RTP. I hope this document will help friends in need; interested

2024-02-26 0 965
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
eoeAndroid special issue second issue Android image processing pdf version

The second issue of eoeAndroid special issue: Android image processing pdf, the second topic planned by eoeAndroid, mainly organizes and translates some resources and articles on image processing in Android. By studying the content of this topic, you can master how to perform image processing on Android. Programming for images mainly includes but is not limited to the following content: • Introduction to image formats supported in Android; • Introduction to image libraries in Android&b

2024-01-31 0 639
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
Advanced Tutorial for Android Experts - Android Widget Development Case

Advanced Tutorial for Android Experts (Part 8) - Android Widget Development Case (World Cup Countdown!), mainly explains how to use Android Widget to write a World Cup-style countdown program. The tutorial explains the production steps and code.

2024-02-29 0 1592
Matlab implementation of optimization method Chinese WORD version

The technology of using optimization methods to solve optimization problems is called optimization technology, which includes two aspects: 1) Establishing a mathematical model, that is, using mathematical language to describe the optimization problem. The mathematical relationships in the model reflect the goals and various constraints to be achieved in the optimization problem. 2) Mathematical solution After the mathematical model is built, a reasonable optimization method is selected for solution. Using Matlab's optimization toolbox, you can solve linear programming, nonlinear programming and multi-objective programming problems. Specifically, it includes linear and nonlinear minimization, maximization, quadratic programming, semi-infinite problems,

2024-01-18 0 817
Android programming bundle, server, layout and other tutorials PDF version

Content: Use Bundle to transfer data between activities, Log and DDMS (view Log and other information), Activity life cycle, Android application development 4 using Service, how to use service, service life cycle, process life cycle, using service for music playback, AndroidUI Layout etc...

2024-02-26 0 815
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
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
Python essential reference pdf version

This book provides an essential reference on the beautiful language python. The author brings you into the paradise of python through a complete and clear introductory guide, and then discusses syntax, types and objects, operators and expressions, control flow functions and functional programming, class and object-oriented programming, modules and packages, input and output , execution environment and other aspects are given detailed explanations. If you want to join the world of python, don't miss this book by David M beazley. (The cover is from the latest English version, the Chinese version seems to have only been translated to the second edition)

2024-01-26 1 828