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C#对象序列化与反序列化 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...据类型,这样的XML结构的可读性不好。 7. 尽量使用UTF-8编码,不要使用GB2312编码。 在客户端,JavaScript代码中,我不建议使用XML,而是建议使用JSON来代替XML,因为: 1. XML文本的长度比JSON要长,会占用更多的网络传输时间(毕竟...
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Are there any SHA-256 javascript implementations that are generally considered trustworthy?

...shArray = Array.from(new Uint8Array(hashBuffer)); // convert bytes to hex string const hashHex = hashArray.map(b => ('00' + b.toString(16)).slice(-2)).join(''); return hashHex; } Note that crypto.subtle in only available on https or localhost - for example for you...
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微博为什么限制140字(附短信70字限制考) - 创意 - 清泛网 - 专注C/C++及内核技术

...关于中文微博140字的博文分析原因可能是“一方面,70个字符承载的信息量确实少了点;另一方面,在输入中文的时候我们也会输入英文”。虽然我比较肯定他的出发点,但是禁不住再较真一番:首先,70个字符承载的信息究竟...
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C#对象序列化与反序列化 - 更多技术 - 清泛网移动版 - 专注C/C++及内核技术

...据类型,这样的XML结构的可读性不好。 7. 尽量使用UTF-8编码,不要使用GB2312编码。 在客户端,JavaScript代码中,我不建议使用XML,而是建议使用JSON来代替XML,因为: 1. XML文本的长度比JSON要长,会占用更多的网络传输时间(毕竟...
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How can I transform between the two styles of public key format, one “BEGIN RSA PUBLIC KEY”, the oth

... do we want to store these numbers in a computer. First we convert both to hexadecimal: Modulus: EB506399F5C612F5A67A09C1192B92FAB53DB28520D859CE0EF6B7D83D40AA1C1DCE2C0720D15A0F531595CAD81BA5D129F91CC6769719F1435872C4BCD0521150A0263B470066489B918BFCA03CE8A0E9FC2C0314C4B096EA30717C03C28CA29E678E63D...
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How to change the color of an svg element?

... color, use the following Codepen(Click Here to open codepen) to convert a hex color code to a CSS filter: For example, output for #00EE00 is filter: invert(42%) sepia(93%) saturate(1352%) hue-rotate(87deg) brightness(119%) contrast(119%); Add the CSS filter into this class. .filter-gr...
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How to replace all strings to numbers contained in each string in Notepad++?

... I'm guessing this doesn't work with the Hex Editor plugin. In hex view mode Notepad++ doesn't show the Regular Expression option for Search/Replace. In text view mode I do see the Regular Expression option for Search/Replace. I'm using Notepad++ Version 6.9.2, whic...
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我帮儿子用App Inventor 2给遥控车装了"蓝牙大脑",手机一划车就...

...p;  否则 将Ball位置设为(当前x, 当前y) 第三步:指令编码 我自定义了一个简单的通信协议——4字节指令包: 字节 | 含义 | 值范围 0x01 | 前进速度 | 0到100 0x02 | 转向角度 | 左-50到右50 0x03 | 校验位 | 前两字节异或 0x04 | ...
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Match whitespace but not newlines

...OTable my $class; while (/^0x([0-9a-f]{4})\s+([A-Z\s]+)/mg) { my($hex,$name) = ($1,$2); next if $name =~ /\b(?:CR|NL|NEL|SEPARATOR)\b/; $class .= "\\N{U+$hex}"; } qr/[$class]/u; } Other Applications The double-negative trick is also handy for matching alphabetic characters...
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Is the list of Python reserved words and builtins available in a library?

... 'format', 'frozenset', 'getattr', 'globals', 'hasattr', 'hash', 'help', 'hex', 'id', 'input', 'int', 'isinstance', 'issubclass', 'iter', 'len', 'license', 'list', 'locals', 'map', 'max', 'memoryview', 'min', 'next', 'object', 'oct', 'open', 'ord', 'pow', 'print', 'property', 'quit', 'range', 'r...