Huawei devices, upload and download files via TFTP and FTP

650) this.width=650; "src=" Http:// "title=" Spufhc65_e5rd6 ' E ' udk7ui.png "alt=" Wkiol1wbu0ubtewxaabf3prwqp4019.jpg "/>Real Machine IP192.168.10.10/24R1 g0/0/0 ip192.168.10.1/24Build

CSS Naming conventions

With the development of CSS, the use of CSS has semantic naming conventions and CSS layer separation, will help its extensibility, performance improvement and code organization and management.Many of the problems with CSS discussed in my previous

WEBP picture Optimization

According to the current domestic browser ratio and WebP compatibility analysis, about 50% of the domestic users can directly experience the WebP, if your site to picture-based, or your product base on the Chromium core, suggest experience attempts.

About JS using the Close method cannot close the Firefox browser

Today, a problem is that using the Window.close () method in JS cannot close Firefox:Browser version:FirefoxIeA simple code that enables the browser to close 1 Close But the test found:IE can pop up the window to ask whether to close the

HTTP protocol Detailed

 Related articles: Compression of HTTP protocolToday's Web program development technology is really a contention, ASP, PHP, Jsp,perl, AJAX and so on. Regardless of how web technologies evolve in the future, it is important to understand the basic

PHP string processing and regular expressions

String1. The string in PHP is a basic data type and PHP does not have local support for Unicode.2. Strings can be accessed by curly braces to each character, and each curly brace can hold only one character:? ? $str = ' ABCD ';? ? $str {1} = '

PHP errors and exceptions notes and summaries (16) custom Exception handlers

You can use the custom exception handler to handle all uncaught exceptions (exceptions that are not caught with Try/catch).Set_exception_handler (): Sets a user-defined exception handler that, when an uncaught exception occurs, the name of the

Some knowledge points of the PHP class

1. Definition of classclass Cart{ var $items; function add_item($artnr,$num){ $this->items[$artnr += $num; }}A class cannot be defined in more than one file, nor can a class definition be divided into multiple PHP blocks (inside a

Simple description of ASP, ASP,. aspx,. ascx,. ashx

ASP is the abbreviation for Dynamic Server Pages (Active server Page). [1] is a Microsoft company developed to replace the CGI script application, it can interact with the database and other programs, is a simple, convenient programming tools. The

Topshelf and Katana: a unified Web and service architecture

Transferred from: and Katana: a unified Web and service architectureWes McClureDownload the code sampleUsing IIS to host ASP. NET WEB applications has become an industry standard

A summary of date and time functions in PHP usage dates ()

Formatted dateThe first parameter of the date () function specifies how the date/time is formatted. It uses letters to represent the format of dates and times. Here is a list of some availableThe letters:D-Day of the month (01-31)• M-Current month,

PHP Decimal Rounding of floating-point numbers, PHP division takes integers

If we use the "/" operator for division, we get a decimal value if we encounter a situation that cannot be done. What if I only want to get the integer part?1.round-rounding of floating-point numbersFloat round (float $val [, int $precision])

How to use PHP Redis

Phpredis is an extension of PHP, the efficiency is quite high with the list sorting function, to create a memory-level module business relationshipThis is useful for Redis's official command:As follows:Https:// (Redis 2.0.4

Syntax for HTML introduction, document basic structure, HTML markup

first, the introduction of HTMLHyper text mark-up Language Hypertext Markup Language, is a descriptive markup language (not a programming language), mainly used to describe Web pages (can have images, text, sounds, etc...) ) but no interactivityHow

Several common Web servers

The difference between Apache and Tomcat, several common web/application serversApache is a Web server environment program enabled he can use as a Web server but only support static web pages such as (asp,php,cgi,jsp) Dynamic Web page is notIf you

In-depth understanding of AngularJS's Scope (RPM)

First, the problems encounteredThe problem occurs when you use AngularJS to nest controllers. Because each controller has its corresponding scope (equivalent scope, control scope), so the controller nesting, also means the scope of nesting. What

. NET configuration file--Unified node configuration management

for. NET, if you want to handle it separately, add a specified class for this node, and if we define many custom nodes in an application, then by doing so, there will be a lot more processing classes, in order to avoid too many classes, We specify a

JQuery iterates through the child elements + each function jumps out + extracts the numbers in the string

Recently the head confused like a group of paste, has been wrong.The HTML code, for example, now wants to implement a feature that is based on an AJAX request and gets a specific button to update its style. Because the button is more, each button is

What is the difference between a URI and a URL

What's the difference between a URI and a URL?Uri-uniform Resource Identifier Uniform Resource IdentifierEvery resource available on the Web, such as HTML documents, images, video clips, programs, etc., is a URI to locate.URIs are generally made up

10 Free PHP Editors

If you have a good editor or development tool, it can greatly improve our development efficiency. Here are 10 free, powerful PHP editors/development tools. These editors have debuggers, incrementally execute PHP scripts, and see all the variable

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