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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...
SQL Server: SELECT only the rows with MAX(DATE)
...the other solutions here on a ~3.5M row dataset, however SSMS suggested an index that cut execution time in half. Thanks!
– easuter
Aug 20 '15 at 8:38
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What does pylint's “Too few public methods” message mean
...e regretted the decision. It's inconsistent to allow both named access and indexed access attributes.
– theorifice
Dec 15 '16 at 20:27
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sho...
string.charAt(x) or string[x]?
...rks I did showed a three time decrease in performance when using charAt vs indexer in Chrome when the string is boxed in an object. I know that's not really relevant, but still worth noting.jsfiddle.net/mdasxxd2
– Siderite Zackwehdex
Jul 25 '16 at 10:51
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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;
...
Recommended SQL database design for tags or tagging [closed]
...ems, one for all tags, and one for the relation between the two), properly indexed, with foreign keys set running on a proper database, should work well and scale properly.
Table: Item
Columns: ItemID, Title, Content
Table: Tag
Columns: TagID, Title
Table: ItemTag
Columns: ItemID, TagID
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How do I auto size a UIScrollView to fit its content
... size.
Source:
https://developer.apple.com/library/ios/technotes/tn2154/_index.html
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Get index of selected option with jQuery
I'm a little bit confused about how to get an index of a selected option from a HTML <select> item.
7 Answers
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Application Error - The connection to the server was unsuccessful. (file:///android_asset/www/index.
...r situation.
The problem might be solved by adding a timeout to call your index.html
ie you need to add super.setIntegerProperty("loadUrlTimeoutValue", 70000); in your activity.java file ( inside src/com/yourProj/--/youractivity.java)
above this line: super.loadUrl("file:///android_asset/www/inde...
How do you create different variable names while in a loop? [duplicate]
...ments in a Python list that don't yet exist (you'll get a "list assignment index out of range" error). You may want to use string.append("Hello") instead.
– Greg Hewgill
May 31 '11 at 1:10
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