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  • Delphi memory management guidance content PDF version
    Delphi memory management guidance content PDF version
    The instructive content on Delphi memory management has been excerpted into an e-book in PDF format. This book is an excerpt of the memory management chapter from a Delphi book. It does not involve other aspects of content and is relatively targeted. The content involves traversing memory blocks, shared memory managers, third-party memory managers, Delphi memory management implementation framework, implementation of user call routines, etc.
    2024-01-19 32 1486
  • Ruby on Rails string processing Chinese WORD version
    Ruby on Rails string processing Chinese WORD version
    This document focuses on Ruby on Rails string processing; there are many ways to create a string in Ruby. There are two ways to represent a string: surrounding the character with a pair of single quotes ('str') or surrounding the character with a pair of double quotes ("str"). The difference between these two forms lies in the processing of the surrounding string. Strings constructed with double quotes can handle more escape characters. I hope this document will help friends in need; interested friends can come and take a look.
    2024-02-02 56 1535
  • View and manage sqlite database in Android Chinese WORD version
    View and manage sqlite database in Android Chinese WORD version
    This document mainly talks about viewing and managing sqlite database in Android; you can use the Eclipse plug-in DDMS to view it in Android, or you can use the adb tool in the Android tool kit to view it. The sqlite database in the android project is located in /data/data/project package/databases. Friends in need can download and take a look
    2024-02-02 53 1052
  • Perl Automated System Administration Automating.System.Administration.with.Perl.2nd.Edition 2nd Edition
    Perl Automated System Administration Automating.System.Administration.with.Perl.2nd.Edition 2nd Edition
    Perl is a powerful tool for UNIX-like system management. If you do not know Perl when maintaining the system, you should at least be familiar with SHELL. It is best to be comfortable with both. Perl is a scripting language. The original designer was Larry Wall and it was published on December 18, 1987. Perl borrowed features from C, sed, awk, shell scripting, and many other programming languages. The most important feature is its internal integration of regular expression functions and the huge
    2024-02-01 0 1621
  • How to use maven Chinese WORD version
    How to use maven Chinese WORD version
    This document mainly talks about how to use Maven; Maven is a software project management tool based on the project object model (pom), which can manage the construction, reporting and documentation of the project through a short piece of description information. Maven shifts your focus from last night's grassroots to project management. Maven projects already know how to build and bundle code, run tests, generate documentation and host project web pages. I hope this document will help friends in need; interested friends can come and take a look.
    2024-01-27 0 1145
  • Android adb application and operation commands Chinese WORD version
    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
  • Maven User Guide Chinese WORD version
    Maven User Guide Chinese WORD version
    This document mainly talks about the Maven usage guide; Apache Maven is a software (especially Java software) project management and automatic construction tool provided by the Apache Software Foundation. Based on the concept of Project Object Model (abbreviation: POM), Maven uses a central piece of information to manage the construction, reporting and documentation steps of a project. I hope this document will help friends in need; interested friends can come and take a look.
    2024-02-29 46 1010
  • Android uses ViewFlipper to switch pages WORD version
    Android uses ViewFlipper to switch pages WORD version
    This document mainly talks about Android using ViewFlipper for page switching; the Android system comes with a multi-page management control: ViewFlipper. It can simply switch sub-pages. It only needs to use the addView method to add several Views. Each View Corresponding to one page, you can complete the management of multiple pages. I hope this document will help friends in need; interested friends can come and take a look.
    2024-02-27 1 1233
  • Getting Started with Lucene Search Chinese WORD Version
    Getting Started with Lucene Search Chinese WORD Version
    This document mainly talks about getting started with Lucene search; searching means using a given keyword (key) to find the key in the content library (contents). The general principle of Lucene's search is to extract predetermined keywords (preKey) from contents to make an index database (indexTable). I hope this document will help friends in need; interested friends can come and take a look.
    2024-01-30 31 1416
  • WebSphere Learning Document Chinese WORD version
    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 14 1261
  • SOAP syntax word version
    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 31 1408
  • Python Overview Chinese WORD Version
    Python Overview Chinese WORD Version
    This document provides an overview of Python; Python's built-in interfaces to operating system services make it an ideal tool for writing portable management tools and components (sometimes called shell tools) that maintain operating systems. Python programs can search files and directory trees, run other programs, use processes or threads for parallel processing, and more. I hope this document will help friends in need; interested friends can come and take a look.
    2024-01-23 0 882
  • Audio and video development tutorial in android Chinese WORD version
    Audio and video development tutorial in android Chinese WORD version
    The media package provides classes to manage various media types. These classes are provided for performing audio and video operations. In addition to basic operations, it also provides ringtone management, facial recognition, and audio routing control. This article explains audio and video operations. This article is designed for beginners who want a simple introduction to Android programming. This article will guide you through the step-by-step development of applications that use media (audio and video). This article assumes that you have installed Android and the necessary tools to develop applications. It also assumes that you are familiar with Java or have a grasp of object-oriented programming concepts. Interested friends
    2024-02-26 0 1254
  • Basic knowledge of PLC programming Chinese doc version
    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 32 1418
  • About Objective
    About Objective
    This document mainly talks about the rules of Objective-C manual memory management; Objective-C has added some new things in ios development, including properties and garbage collection. So, before we learn Objective-C, it is best to first understand what it was like in the past and why Objective-C added these supports. Friends in need can download and take a look
    2024-02-02 31 1104
  • Eclipse configuration Tomcat tutorial Chinese WORD version
    Eclipse configuration Tomcat tutorial Chinese WORD version
    This document mainly talks about the Eclipse configuration Tomcat tutorial; Eclipse IDE: eclipse IDE is used as the development environment for JSP pages and Java files. Eclipse is a very simple and easy-to-use IDE environment. It has many features that can help programmers quickly write and debug Java programs. With the addition of the tomcat plug-in, this IDE is used to manage the entire web project (including HTML and JSP pages, icons and servlets).
    2024-02-28 1 1060
  • Sencha Touch Quick Start 2.0 Chinese WORD version
    Sencha Touch Quick Start 2.0 Chinese WORD version
    This document mainly talks about Sencha Touch Quick Start 2.0; Sencha Touch can make your Web App look like a Native App. Beautiful user interface components and rich data management are all based on the latest HTML5 and CSS3 WEB standards, and are fully compatible with Android and Apple iOS devices. I hope this document will help friends in need; interested friends can come and take a look.
    2024-02-26 0 1226
  • Intermediate Perl e-book chm version
    Intermediate Perl e-book chm version
    From a Perl enthusiast to a Perl programmer. "Intermediate Perl" will teach you how to use Perl as a programming language, not just a scripting language. Perl is a flexible and powerful programming language that can be used in many aspects, from system management to network programming to database operations. People often say that Perl makes easy things easy and hard things doable. Intermediate Perl is all about taking the leap from simple to difficult tasks
    2024-02-01 1 1071
  • Array application & two-dimensional array word version
    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 0 980
  • How to use Visual Studio 2010 WORD document doc format
    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 62 1712