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detach all packages while working in R
...)
Platform: x86_64-unknown-linux-gnu (64-bit)
locale:
[1] LC_CTYPE=en_GB.utf8 LC_NUMERIC=C
[3] LC_TIME=en_GB.utf8 LC_COLLATE=en_GB.utf8
[5] LC_MONETARY=C LC_MESSAGES=en_GB.utf8
[7] LC_PAPER=en_GB.utf8 LC_NAME=C
[9] LC_ADDRESS=C...
How can you encode a string to Base64 in JavaScript?
...1, chr2, chr3, enc1, enc2, enc3, enc4;
var i = 0;
input = Base64._utf8_encode(input);
while (i < input.length) {
chr1 = input.charCodeAt(i++);
chr2 = input.charCodeAt(i++);
chr3 = input.charCodeAt(i++);
enc1 = chr1 >> 2;
enc2 = ((chr1 ...
Hashing a string with Sha256
... 0x00 (because of the double-wide encoding).
You should be using Encoding.UTF8.GetBytes instead.
But also, you will see different results depending on whether or not you consider the terminating '\0' byte to be part of the data you're hashing. Hashing the two bytes "Hi" will give a different resul...
“’” showing on page instead of “ ' ”
...Examples of characters that you'll continue to encounter: i18nqa.com/debug/utf8-debug.html
– Zoot
Jan 28 '14 at 16:38
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Microsoft Excel mangles Diacritics in .csv files?
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A correctly formatted UTF8 file can have a Byte Order Mark as its first three octets. These are the hex values 0xEF, 0xBB, 0xBF. These octets serve to mark the file as UTF8 (since they are not relevant as "byte order" information).1 If this BOM...
Excel to CSV with UTF8 encoding [closed]
...r alternative - basically they use VB macro or addins to force the save as UTF8. I have not tried any of these solutions but they sound reasonable.
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Creating NSData from NSString in Swift
...
In Swift 3
let data = string.data(using: .utf8)
In Swift 2 (or if you already have a NSString instance)
let data = string.dataUsingEncoding(NSUTF8StringEncoding)
In Swift 1 (or if you have a swift String):
let data = (string as NSString).dataUsingEncoding(N...
DrawText 设置颜色 - C/C++ - 清泛网 - 专注C/C++及内核技术
DrawText 设置颜色 设置背景色dc.SetBkColor(RGB(0,255,0)); 设置文本颜色dc.SetTextColor(RGB(0,0,255)); 画文本dc.DrawText(str,&rc,DT_CENTER);//设置背景色
dc.SetBkColor(RGB(0,255,0));
//设置文本颜色
dc.SetTextColor(RGB(0,0,255));
//画文本
dc.DrawText(str,&rc,DT_CEN...
CSS怎么实现字数限制，超出部份显示点点点？ - 更多技术 - 清泛网 - 专注C/...
...的裁切（这个参数是不常用的！）
ellipsis : 当对象内文本溢出时显示省略标记（...）
text-overflow属性仅是注解，当文本溢出时是否显示省略标记。并不具备其它的样式属性定义。我们想要实现溢出时产生省 略号的效果，还...
App Inventor 2在不同的屏幕之间传递变量 - App Inventor 2 中文网 - 清泛I...
...
两种思路：
1、多个变量可以用逗号拼在一起当成一个文本传递过去后，然后使用文本里的函数分割开就是多个变量了。
2、使用列表变量传递（列表中可以放多个变量），列表的用法后续会讲到。
分解后，设置的文本是【“...