first, the meaning of the moduleIn the development of computer programs, as the program code more and more, in a file code will be more and more long, more and more difficult to maintain.In order to write maintainable code, we grouped many functions into separate files so that each file contained relatively few code, and many programming languages used this way of organizing code. In Python, a. py file is called a module. There are three types of mod
Modules are a core concept of the Python program architecture, and larger programs are often presented as multiple module files, and a module is designed as a master file or a top-level file to launch the entire Python program. Each python source code file with a. py suffix is a module, and other files can read the contents of this
Add a module definition
After completing the work described in the previous articles, we can add the module to the DNN. Although the module can not be run now, but first added to the side of the development side to see the effect of it.
First, use host (host Administrator) identity login, into the "host--> module Def
Python: sequence and module; python: sequence Module
I. serialization Module
What is serialization? the process of converting the original dictionary, list, and other content into a string is calledSerialization.
For example, if a piece of data we compute in python code needs to be used by another program, how can we provide it? The method we can think of now is
By default, Nginx gzip compression is off, gzip compression function is to allow you to save a lot of bandwidth, but will increase the cost of the server CPU, Nginx by default only text/html compression, if you want to compress the content outside the HTML, we need to manually adjust.A. Nginx resource file Compression module introductionImplement resource file compression module based on gzip:The resource r
Objective
Seajs is very powerful, SEAJS can load arbitrary JavaScript modules and CSS module styles, SEAJS will ensure that when you use a module, you have already relied on other modules to load into the script run environment.
By reference to the above demo, we combine the source analysis in the simple API call behind, what is the use of techniques to implement the various modules of the dependent loadi
Compiling the DotNetNuke (DNN) module-related database installation/uninstallation scripts is an important part of module development. The DNN program automatically installs or uninstalls tables and stored procedures related to the module based on the script related to the module.The database installation script of the module
-1.11.3Move out of the latest stable version codeHG Co release-1.11.3# Modify the error level to 3 levels, D:\GIT\NGINX\AUTO\CC\MSVC 83 lines, change-W4 to-W3# Otherwise, at compile time (nmake-f build/makefile), the following error will occur:# build/lib/nginx-rtmp-module/ngx_rtmp_core_module.c (611): Error C2220: Warning is treated as error-no "object" file generated# build/lib/nginx-rtmp-module/ngx_rtmp_
1. Download the source codeXin @ Xin-desktop :~ $ Sudo apt-Get source linux-image-2.6.32-38-genericFinal installation in Directory:/usr/src/linux-2.6.32/2. Compile the source code hello_module.c and makefile.(1) create a directory named mytest.Xin @ Xin-desktop :~ /Mytest $ VI hello_module.c
# Include
(2) Write a makefile file:The content is as follows:
# Target file obj-M: = hello_module.o # When the module contains multiple files, add this sentence
Python Module 2: python Module
10 common modules:1> OS module:OS. getcwd (): Get the current working directory, that is, the directory path of the current python script;OS. chdir ("dirname"): change the working directory of the current script, which is equivalent to cd in shell;OS. curdir: the current directory is returned :('.')OS. pardir: gets the string name of the parent directory of the current directo
Register the ' phonelist ' component on the ' Phonelist ' module,angular. Module (' Phonelist '). Define the ' Phonecatapp ' moduleangular.module (' Phonecatapp ', [ //... which depends on the ' phonelist ' module ' Phonelist ']);By phonelist the dependency array when defining the Phonecatapp module, ANGULARJS will
11.32 PHP Dynamic Expansion Module installationNote: This section operates using PHP7.To view the PHP module:[Email protected] ~]#/usr/local/php/bin/php-mInstalling the Redis moduleRedis is a key-value storage system. Similar to memcached, it supports storing more value types, including string (string), list (linked list), set (set), and Zset (ordered collection).Preparatory work:[Email protected] ~]# CD/US
Quickly Master the encapsulation and use of the Node. js module and the node. js module Encapsulation
Node. js also has some function encapsulation, which is similar to the C # class library and encapsulated into modules for ease of use. After installation, you can use require () to introduce the call.
I. Node. js module Encapsulation
1. Create a folder named cen
Python Module 1: Python Module
1. Module introduction:Module, with a lump of code to implement a function of the Code set, similar to functional programming and process-oriented programming, functional programming completes a function, other code can be called, it provides code reusability and code consistency. For a complex function, multiple functions may be re
Add a kernel module in linux and a kernel module in linux
1. Introduction to Kernel Modules
The Linux kernel has a very large integer structure, and many components are contained in the package. How can I use the components required?
Method 1: compile all the components into the kernel file, that is, zImage or bzImage. However, this will lead to two questions: first, the generated Kernel File is too large.
Add the php module for dynamic compilation and compile the php module. Add the php module for dynamic compilation and compile the php module. note: The source is www. programfish. comblog? P85 in many cases, when we build a web server in linux, we need to dynamically compile and add the php
The latest version V1.1 has been released:Http://www.cnblogs.com/esshs/archive/2005/08/12/213154.html
After more than two weeks of efforts, the classification link module is basically complete. The classification module is improved by the links module provided by dnn, and the classification display function is added.
I. Super classification
The OS module is simply a python system-programmed operating module that can handle files and directories that we manually need to do on a daily basis.You can view the Help documentation for the OS module:>>> Import OS #导入os模块>>> Help (OS) #查看os模块帮助文档, with detailed module-related functions and how to use themSecond, t
The original PHP module is not very difficult to write, including the following articles: Write your own php extension function Zend Manual This article is mainly about the compilation Process 1 find PHP source code, unzip (if you have installed the original installation source code) 2 Use the tool "Ext_ske L "Initialize the module code, this tool for you to write well, some necessary code." Tool Location:/
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