Learn character encoding from 0
Well, first of all, the computer is ultimately binary, so let's say it represents numbers, and it can be expressed in binary. But it's not...
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Tag: unicode
JDK source code: String
January 30, 2024
by Gabriel Washington
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This method returns the index at the last occurrence of the specified character in the string, taking multiple method arguments. You can pass in an...
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So what’s the difference between python2 and python3
January 28, 2024
by Patricia Taylor
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Py3.0 runs PyStone Benchmark 30% slower than Py2.5. Guido believes that Py3.0 has a lot of room for optimization, with good results for string and...
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Thoroughly understand UTF-8, Unicode, wide characters, locale
January 28, 2024
by Harriet Thompson-Hughes
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Wchar_t type has been used recently, so I plan to explore it in detail. I didn't expect that the water is quite deep. Most of...
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< Smooth Python> excerpt
January 28, 2024
by David Gonzalez
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This is an excerpt of important points from Smooth Python for quick review after reading the book.
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Common techniques for CSS
January 28, 2024
by 張慧君
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Hi, today we are going to cover some very useful CSS tips, let's get started! Firefox and Safari have been supporting Photoshop like blending mode...
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Everyone is an artist! Talk about those strange characters (I)
January 28, 2024
by Shannon Newton-Mason
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Coding is a topic that every programmer can't get around. For front-end engineers, characters are displayed intuitively on the interface. When it comes to words,...
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Unicode, which every JavaScript developer should know
January 28, 2024
by Mishti Dhar
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If you feel like your Understanding of Unicode isn't enough, now is the time to confront it head-on! It's not that hard. Make yourself a...
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Quick start laravel project, integrated with laravel-admin, log, debug, picture upload and other third-party packages.
January 27, 2024
by 李雅琪
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Custom (overload) Change the default 9 tables to the database in config/admin.php with the laravel_ prefix. So you use the resources/views/admin view under the covers...
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The front end also needs to understand the character development history
January 27, 2024
by 徐馨儀
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1. Base representation in JavaScript 2. Base conversion in JavaScript calls this Chinese character scheme GB2312. GB2312 is a Chinese extension of ASCII. GB stands...
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ES6 is one of the most classic readings.
January 27, 2024
by Nicola Gardner
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ECMAScript 6, also known as ECMAScript 2015, Is the latest version of the ECMAScript standard. ES6 is a significant update to the language,...
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Tcp packet and unpacket based on Nodejs
January 27, 2024
by David Patterson
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As we know, TCP is connection flow oriented transmission, which uses Nagle algorithm, in the buffer on the upper data processing. The automatic fragmentation mechanism...
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Dart Language Learning Notes (PART 1) — Introduction to Dart
January 26, 2024
by Ryan Hodson
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Variables store references. The variable name contains a reference to an object whose String value is "Bob". Name infers the variable's type String, but it...
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New feature of ES2018: template strings for non-escaped sequences
January 26, 2024
by 趙家瑋
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This ECMAScript proposal "Template Literal Revision" by Tim Disney is currently in stage 4 and is part of ECMAScript 2018(ES9). This proposal gives us more...
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Js string (1)
January 26, 2024
by Paige Duncan
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Let STR = 'XXX' directly assigns a method to create a normal string,typeof STR === 'string'. Let STR = new String(' XXX ') constructor to...
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MySQL char, varchar, and text
January 25, 2024
by Lisa Tran
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They are stored differently and their data is retrieved differently. Space takes up respect, be about concrete circumstance concrete analysis. Char (10) : if you...
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A brief analysis of the front end strategy of crawler attack and defense
January 25, 2024
by Justine Twidle
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See an article that introduces the various imaginations of front-end engineers in the anti-crawler process, see the article here. The article introduces several large websites,...
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New features and examples in ECMAScript 2016, 2017, and 2018
January 25, 2024
by Tiya Wali
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It's hard to keep track of new features in JavaScript(ECMAScript), and even harder to find useful code examples. Therefore, in this article, I will introduce...
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Solidity Tutorial Series 1 – Type Presentation
January 23, 2024
by Leslie Hansen-O'Neill
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The latest and perhaps best Solidity Chinese document is now available
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Chapter 7 — Strings (Code point view)
January 23, 2024
by Gina Mann
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Sometimes we need to do something directly with the underlying code points, rather than dealing with the Character, for several reasons. First, sometimes all we...
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How do I slice a multi-byte string without the MB series of functions
January 23, 2024
by Robert Taylor
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If you need to split a string that may contain Chinese into an array, let's use utF-8 encoding as an example.
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Frontend Road: Frontend Regular Expression Magic (Middle)
January 23, 2024
by Nehmat Chauhan
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1-1: the meaning of ". "Capture group is to save the content matched by regular expression neutron expression to a numbered or explicitly named group...
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JS learning –String objects
January 23, 2024
by Kevin Mendoza
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The String object is one of three wrapper objects that JavaScript natively provides to generate String objects. In the code above, s1 is a string...
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Chapter 9: Common classes in the Foundation framework
January 22, 2024
by Arnav Mane
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Classes in OC are mutable and immutable. The following table lists the main mutable and immutable classes in the Foundation framework: Class Immutable class Array...
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Learn security testing from zero, starting with XSS vulnerability attack and defense
January 22, 2024
by 王佩君
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This article contains a detailed introduction to XSS vulnerability attack and defense, including vulnerability basis, XSS basis, coding basis, XSS Payload, AND XSS attack defense....
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Parse the regular expression
January 22, 2024
by Parinaaz Sheth
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Regular expression is a clever tool, often used to find and replace in the string, JavaScript language reference Perl, also provides regular expression related modules,...
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6 new features of ECMAScript regular expressions
January 22, 2024
by William Mendoza
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To ensure readability, free translation rather than literal translation is used in this paper. In addition, the copyright of this article belongs to the original...
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Interviewer: What is the difference between Unicode and UTF-8?
January 21, 2024
by Kiara Manda
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The concept of Unicode and UTF-8 is a very basic and important, but often overlooked, issue.
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A brief introduction to UTF-8 coding
January 21, 2024
by Sienna Hart
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Inside a computer, all information is ultimately a binary value. Each bit has two states, zero and one, so eight bits can combine 256 states,...
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300 lines of JavaScript to convert Chinese characters to pinyin
January 20, 2024
by Debra Macias
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In the browser or Node.js, 300 lines of code are converted to pinyin with the help of ICU. The Android source code Chinese characters to...
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