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CSS3 selector :first-of-type with class name?
...pe works, but :first-of-type does not work.
My experiments on jsfiddle... https://jsfiddle.net/aspanoz/m1sg4496/
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Add regression line equation and R^2 on graph
...
Here is one solution
# GET EQUATION AND R-SQUARED AS STRING
# SOURCE: https://groups.google.com/forum/#!topic/ggplot2/1TgH-kG5XMA
lm_eqn <- function(df){
m <- lm(y ~ x, df);
eq <- substitute(italic(y) == a + b %.% italic(x)*","~~italic(r)^2~"="~r2,
list(a = format(un...
How can strings be concatenated?
...asiest way would be
Section = 'Sec_' + Section
But for efficiency, see: https://waymoot.org/home/python_string/
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jQuery checkbox checked state changed event
...imeout(generateRandomArticle.bind(null, ++title), 10000);
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<section id="post-list" class="list post-list">
<article class="post">
<h1>Title 1</h1>
</article>...
Android: upgrading DB version and adding new table
...the needed changes in an sql file for each update as described in the link https://riggaroo.co.za/android-sqlite-database-use-onupgrade-correctly/
from_1_to_2.sql
ALTER TABLE books ADD COLUMN book_rating INTEGER;
from_2_to_3.sql
ALTER TABLE books RENAME TO book_information;
from_3_to_4.sql
A...
Making git auto-commit
...tory.
You can find the script, more info and instructions over on github: https://github.com/nevik/gitwatch
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Getting DOM elements by classname
...s slow to type and phpQuery has bad memory leak issues. I ended up using:
https://github.com/wasinger/htmlpagedom
To select a class:
include 'includes/simple_html_dom.php';
$doc = str_get_html($html);
$href = $doc->find('.lastPage')[0]->href;
I hope this helps someone else as well
...
uwsgi invalid request block size
...ith an instance speaking the uwsgi protocol. Don’t do this.
From here: https://uwsgi-docs.readthedocs.io/en/latest/ThingsToKnow.html
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How do I style a dropdown with only CSS?
...ance: none;
-moz-appearance: none;
appearance: none;
background: url(https://stackoverflow.com/favicon.ico) 96% / 15% no-repeat #EEE;
}
/* CAUTION: Internet Explorer hackery ahead */
select::-ms-expand {
display: none; /* Remove default arrow in Internet Explorer 10 and 11 */
}
/* Tar...
RESTful Alternatives to DELETE Request Body
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...