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HTML5 tutorial from entry to proficiency

CourseElementary54145

Course Introduction："HTML5 From Beginner to Mastery Tutorial" introduces in detail that HTML5 has added a lot of new content based on HTML, with more functions and more dazzling effects.

Javascript basic tutorial

CourseElementary26944

Course Introduction："Javascript Basics Tutorial" will take you to quickly learn the basic knowledge of javascript and explain it through examples, so that you can better understand the javascript scripting language.

HTML basic tutorial

CourseElementary30814

Course Introduction：This tutorial will start from the basics and does not require you to have any programming knowledge. The "HTML Tutorial" contains our knowledge of HTML5, truly achieving a comprehensive learning of HTML.

HTML5 quick introduction self-study tutorial

CourseElementary24086

Course Introduction："HTML5 Quick Self-Study Tutorial" is suitable for zero-based entry learning of HTML5. HTML5 is the fifth version of HTML development. With the support of browser technology, it has also begun to be widely used. H5 will become the new standard for WEB development. This course will provide readers with Explain all the core features of HTML5.

javascript elementary tutorial

CourseElementary90685

Course Introduction："JavaScript Elementary Tutorial" is an introductory course to JavaScript, designed to let everyone know and understand the common knowledge of JavaScript.

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PHP calculates the maximum and minimum values of an array Dashenjin
How to calculate the maximum value and minimum value of such an array? It can be seen at a glance that the minimum value is 0 and the maximum value is 459. But how to calculate it using PHP?
2017-05-18 10:46:03

How to generate a sequence based on minimum value, maximum value and standard deviation
To do experiments, you need to generate a sequence based on the minimum value, maximum value and standard deviation. The programming language is not limited. Could you please provide me with an idea? The size of the sequence is about 1000.
2017-05-16 13:29:42

Should the length of varchar type in MySQL be a multiple of the field's encoding?
I once saw someone on stackoverflow saying that it is recommended that when the length of the varchar field cannot be estimated, it is best to set it to an integer multiple of the encoding. For example, if the utf8 encoding is three bytes, then setting it to 255 is more appropriate. Is there any advice on this? What scientific basis is there?
2017-05-18 10:49:34

Server - What is the minimum number of machines required for an nginx+keepalived cluster?
I'm studying nginx+keepalived cluster and checked some online tutorials, but I don't quite understand how many servers are needed. According to the tutorial, nginx+keepalived only needs to be installed on two machines to achieve the effect of "high availability load balancing". Tutorial address: http://blog.csdn.net/l102...
2017-05-16 17:08:06

java - Why can these integers 1,100 be used directly in C#?
Today I suddenly thought, are the integers 1, 2, 3, 100 defined in C#? Why can they be used directly? For example, 100.ToString() var temp = 1000 But when I look at the definition of Int32 in C#, I just write I found a minimum and maximum value, but I still don’t quite understand it. Is it encoding? C# Int32 source code
2017-05-18 10:44:41

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Leetcode: Greatest Common Divisor of Strings

Course Introduction：Problem Statement 1071. Greatest Common Divisor of Strings For two strings s and t, we say "t divides s" if and only if s = t + t + t + ... + t + t (i.e., t is concatenated with itself one or more times). Given two strings str1 and str2,

2024-09-07 comment 0880

Polkadot and Hedera Hashgraph Emerge as Top Performers in the CoinDesk 20 Index

Course Introduction：The cryptocurrency market saw a modest uptick in the latest CoinDesk 20 performance update, with the index rising 0.9% to reach 1864.5 points.

2024-09-04 comment 0617

Mpeppe (MPEPE): The New Meme Coin Star That's Attracting Even Husky Inu (HINU) Investors

Course Introduction：The race to achieve exponential returns is always on, and the latest contender making waves is Mpeppe (MPEPE). With its 100x potential, Mpeppe has quickly

2024-08-27 comment 0233

Excel table setting tips: How to set the number of decimal places to retain

Course Introduction：Excel tables are software that we often use in our daily office work. Recently, a friend asked me a question, that is, after entering decimals in the Excel table, how to set the number of decimal places for unified data? In fact, the setting method is very simple. Next, the editor will share the specific operation steps with my friends. Operation steps 1. Open the Excel table and select the data area that needs to be adjusted. 2. Press Ctrl+1, or right-click once and click Format Cells in the sub-option. 3. After entering the window, click in the number column to select the value, then set the number of decimal places on the right and confirm. 4. You can see that it has been successfully set to the corresponding number of decimal places. For example, what we set here is 2.

2024-08-27 comment 0834

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