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How do I check if an array includes a value in JavaScript?
...e', 'jane', 'mary'].includes('jane')); //true
You can also use Array#indexOf, which is less direct, but doesn't require polyfills for outdated browsers.
Many frameworks also offer similar methods:
jQuery: $.inArray(value, array, [fromIndex])
Underscore.js: _.contains(array, value) (also alia...
Import a module from a relative path
...ed abspath. Also os.path.dirname can be used instead of split, makeing the indexing [0] obsolete. The line would then be: os.path.realpath(os.path.dirname(inspect.getfile(inspect.currentframe())))
– ted
Aug 14 '12 at 7:37
...
phonegap open link in browser
... Preferably the top of your JavaScript file that you load into your index.html page (your website, if that helps)
– bozdoz
Jan 25 '18 at 22:38
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...
Access Control Request Headers, is added to header in AJAX request with jQuery
...guration which turns on CORS on nginx (nginx.conf file):
location ~ ^/index\.php(/|$) {
...
add_header 'Access-Control-Allow-Origin' "$http_origin" always;
add_header 'Access-Control-Allow-Credentials' 'true' always;
if ($request_method = OPTIONS) {
add_header 'Acces...
Rails create or update magic?
... have a class called CachedObject that stores generic serialised objects indexed by key. I want this class to implement a create_or_update method. If an object is found it will update it, otherwise it will create a new one.
...
Get the distance between two geo points
...at's a brute-force approach in O(n). For a O(1) solution, use a 2D spatial index to trim the potential matches before computing the exact solution. We're leaving the scope of this question :)
– Laurent Grégoire
Dec 28 '12 at 11:50
...
convert_tz returns null
...ew tab to see Hidden files and Folders as explained here https://irch.info/index.php?pg=kb.page&id=133
4) Stop the MySQL service by searching for "services" in Windows Start button.
5) Then unzip the timezone_2017c_posix.zip and then copy the files in it (copy the files directly, don't copy th...
Advances social tools app with cool UI - Koded Apps - Kodular Community
...osition: absolute;
left: 0;
top: 0;
width: 100%;
z-index: 1001;
--animation-state: paused;
}
#d-splash .preloader-image {
max-width: 100%;
height: 100vh;
}
#d-splash .preloader-text-wrapper {
position: absolute;
opacity: 0;
...
Why do my list item bullets overlap floating elements
...ks in the floated content. The fix for me was to add position: relative; z-index: 1; to the floated element, which seemed to resolve the stacking issue.
– jsdalton
Jan 16 '13 at 18:29
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How to set size for local image using knitr for markdown?
...is the label of the chunk where the plot has been generated, i is the plot index (within this chunk) and ext is the file extension (by default png in RMarkdown documents).
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