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Disable messages upon loading a package
...ssMessages() around your library() call:
edd@max:~$ R
R version 2.14.1 (2011-12-22)
Copyright (C) 2011 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: x86_64-pc-linux-gnu (64-bit)
[...]
R> suppressMessages(library(ROCR))
R> ...
How to add additional fields to form before submit?
... |
edited Jun 6 '19 at 20:57
molasses
5566 bronze badges
answered Jul 23 '13 at 11:36
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Can jQuery get all CSS styles associated with an element?
...r (var i in css) {
var l = css[i].split(": ");
s[l[0].toLowerCase()] = (l[1]);
}
}
return s;
}
Pass a jQuery object into css() and it will return an object, which you can then plug back into jQuery's $().css(), ex:
var style = css($("#elementToGetAllCSS"));...
How to concatenate strings with padding in sqlite
... seemingly-cheater way I've used is to start with your target string, say '0000', concatenate '0000423', then substr(result, -4, 4) for '0423'.
Update: Looks like there is no native implementation of "lpad" or "rpad" in SQLite, but you can follow along (basically what I proposed) here: http://verys...
Progress indicator during pandas operations
...
302
Due to popular demand, tqdm has added support for pandas. Unlike the other answers, this will n...
How to Pass Parameters to Activator.CreateInstance()
...
answered Mar 16 '10 at 0:08
SLaksSLaks
770k161161 gold badges17711771 silver badges18631863 bronze badges
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StringUtils 字符串工具扩展：强大的文本处理工具集 · App Inventor 2 中文网
...
版本
日期
修改内容
1.0
2024-06-15
初始版本
1.1
2025-04-20
添加 getASCIICode、getASCIIChar
1.2
2025-09-02
原作者网页列出 Replace、Index、Email、InetAddress 函数...
MLKitImageLabeler 拓展：离线图像标注（拍照识物） · App Inventor 2 中文网
...ImageLabeler 拓展
识别一张图片里有什么，返回 400 多个通用类别及置信度（花、食物、天空、建筑、猫、狗……）。
为什么选它：
完全离线。模型随 .aix 打包，设备不需要 Google Play 服务，断网也能用。
标签自带...
How is this fibonacci-function memoized?
... and kept ready in case it is asked for again. If we define some list, xs=[0..] and later ask for its 100th element, xs!!99, the 100th slot in the list gets "fleshed out", holding the number 99 now, ready for next access.
That is what that trick, "going-through-a-list", is exploiting. In normal do...
How can you encode a string to Base64 in JavaScript?
... character represents an 8-bit byte – that is, its value will be between 0 and 0xff. This does not mean it’s ASCII – presumably if you’re using this function at all, you expect to be working with binary data and not text.
See also:
How do I load binary image data using Javascript and XML...