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Run R script from command line
...he terminal.
Check out http://stat.ethz.ch/R-manual/R-devel/library/utils/html/Rscript.html
Example
## example #! script for a Unix-alike
#! /path/to/Rscript --vanilla --default-packages=utils
args <- commandArgs(TRUE)
res <- try(install.packages(args))
if(inherits(res, "try-error")) q(st...
How to get anchor text/href on click using jQuery?
... = anchor.getAttribute('href');
alert(url);
<a href="/relative/path.html"></a>
Method 2 - Retrieve the full URL path:
Select the element and then simply access the href property.
This method returns the full URL path.
In this case: http://stacksnippets.net/relative/path...
How can I manually generate a .pyc file from a .py file
...e a look at the links below:
https://docs.python.org/3/library/py_compile.html
https://docs.python.org/3/library/compileall.html
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MFC中使用CSplitterWnd分割窗口后视图大小的问题 - C/C++ - 清泛网 - 专注C/C++及内核技术
...该出现的滚动条，请参考：https://www.tsingfun.com/it/cpp/1548.html
4、窗口不能自适应？请参考：https://www.tsingfun.com/it/cpp/1539.html
CSplitterWnd基本使用方法参见：https://www.tsingfun.com/it/cpp/1420.htmlCSplitterWnd 窗口大小
Why should I use 'li' instead of 'div'?
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For semantic correctness. HTML has the ability to express lists of things, and it helps the Google robot, screen readers, and all manner of users who don't care solely about the presentation of the site understand your content better.
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Stop form refreshing page on submit
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And it will still run HTML5 browser's form validation.
– Daniel Sokolowski
Apr 3 '17 at 18:30
1
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Adding data attribute to DOM
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in Jquery "data" doesn't refresh by default :
alert($('#outer').html());
var a = $('#mydiv').data('myval'); //getter
$('#mydiv').data("myval","20"); //setter
alert($('#outer').html());
You'd use "attr" instead for live update:
alert($('#outer').html());
var a = $('#mydiv').data('myval'...
What ports does RabbitMQ use?
...e the management port has changed to 15672 in 3.x: rabbitmq.com/management.html#configuration
– Greg M. Krsak
Mar 12 '13 at 13:29
4
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CSS Pseudo-classes with inline styles
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@Thaina It is now, in HTML5: html5doctor.com/the-scoped-attribute
– Ason
Dec 17 '16 at 7:34
2
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HTML-encoding lost when attribute read from input field
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EDIT: This answer was posted a long ago, and the htmlDecode function introduced a XSS vulnerability. It has been modified changing the temporary element from a div to a textarea reducing the XSS chance. But nowadays, I would encourage you to use the DOMParser API as suggest...