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How to get maximum value from the Collection (for example ArrayList)?
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You can use the Collections API to achieve what you want easily - read efficiently - enough
Javadoc for Collections.max
Collections.max(arrayList);
Returns the maximum element of the given collection, according to the natural ordering of its eleme...
How do you check “if not null” with Eloquent?
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Another undocumented feature. Well, unless you count the API docs, but Laravel's main documentation makes no mention of it.
– aross
Jul 1 '15 at 12:38
12
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Standard Android Button with a different color
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This is my solution which perfectly works starting from API 15. This solution keeps all default button click effects, like material RippleEffect. I have not tested it on lower APIs, but it should work.
All you need to do, is:
1) Create a style which changes only colorAccent:
&l...
Javascript communication between browser tabs/windows [duplicate]
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There is also an experimental technology called Broadcast Channel API that is designed specifically for communication between different browser contexts with same origin. You can post messages to and recieve messages from another browser context without having a reference to it:
var channe...
Android -Starting Service at Boot Time
... answering here as well.
Since WakefulBroadcastReceiver is deprecated in api 26 it is recommended for API Levels below 26
You need to obtain a wake lock . Luckily, the Support library gives us a class to do this:
public class SimpleWakefulReceiver extends WakefulBroadcastReceiver {
@Overri...
How to use web-fonts legally? [closed]
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You can use all fonts of Google Font API.
From the FAQ:
Can I use the Font API on any page?
Yes. All the fonts in the Google Font
Directory are licensed under open
source licenses that let you use them
on any website, from a private blog to
a b...
Understanding implicit in Scala
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Actions are explained on this page from the Play documentation (see also API docs). You are using
apply(block: (Request[AnyContent]) ⇒ Result): Action[AnyContent]
on the Action object (which is the companion to the trait of the same name).
So we need to supply a Function as the argument, wh...
Inserting HTML elements with JavaScript
...these text nodes' contents.
https://developer.mozilla.org/en-US/docs/Web/API/Element/innerHTML
Or:
var html = '<div>Hello prepended</div>';
document.body.insertAdjacentHTML('afterbegin', html)
insertAdjacentHTML is probably a good alternative: https://developer.mozilla.org/en-US/do...
Dialog throwing "Unable to add window — token null is not for an application” with getApplication()
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Seems like you cannot enable this permission in API 23 onwards code.google.com/p/android-developer-preview/issues/…
– roy zhang
Sep 17 '15 at 15:12
1
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Where should I put tags in HTML markup?
...using external scripts that support callbacks. Many third party JavaScript APIs now support non-blocking execution. Here is an example of loading the Google Maps API asynchronously.
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