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node.js hash string?
... md5sum.update(d);
});
s.on('end', function() {
var d = md5sum.digest('hex');
console.log(d + ' ' + filename);
});
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How to generate a number of most distinctive colors in R?
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Is there a possibility to convert the hex codes in col to corresponding color names?
– Prradep
Jul 13 '17 at 13:50
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What is Unicode, UTF-8, UTF-16?
...e this:
Every character holds an enumerated position from 0 to 1,114,111 (hex: 0-10FFFF) called code point.
An encoding form maps a code point to a code unit sequence. A code unit is the way you want characters to be organized in memory, 8-bit units, 16-bit units and so on. UTF-8 uses 1 to 4 units ...
Creating SolidColorBrush from hex color value
I want to create SolidColorBrush from Hex value such as #ffaacc. How can I do this?
6 Answers
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MQTT客户端内置版使用指导 · App Inventor 2 中文网
...示主题、Payload、Message、RetainFlag、DupFlag
PublishEx、QoS0／1／2、保留参数
选QoS、勾选保留，再点完整发布
发真实消息；取消再重新订阅可观察RetainFlag为真。测试后点清除保留，再核对重订阅不再回放
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Why does HTML think “chucknorris” is a color?
...s in turn from the blog post, we get the following:
Replace all nonvalid hexadecimal characters with 0's
chucknorris becomes c00c0000000
Pad out to the next total number of characters divisible by 3 (11 -> 12)
c00c 0000 0000
Split into three equal groups, with each component representing th...
Arduino 101 平台 · App Inventor 2 中文网
...与许多其他 Arduino 相同的外形尺寸，但支持内置蓝牙® 低功耗。
最新 Arduino 101 AppInventor2 拓展下载：
edu.mit.appinventor.iot.arduino101.aix
图片来源:
Arduino.cc 上的 Arduino 101 页面
实验系列：跟着做，一篇一个成果
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CSS background opacity with rgba not working in IE 8
...same start and end color ( alpha channel is the first pair in the value of HEX )
background: rgba(255, 255, 255, 0.3); /* browsers */
filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0,startColorstr='#4cffffff', endColorstr='#4cffffff'); /* IE */
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Why are flag enums usually defined with hexadecimal values
A lot of times I see flag enum declarations that use hexadecimal values. For example:
6 Answers
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What is a regular expression for a MAC Address?
... printing MAC-48 addresses in
human-friendly form is six groups of
two hexadecimal digits, separated by
hyphens - or colons :.
So:
^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})$
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