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Stop handler.postDelayed()
I call multiple Handlers by new Handler().postDelayed(new Runnable().....
How can I stop it when I click on back?
4 Answer...
Why use symbols as hash keys in Ruby?
A lot of times people use symbols as keys in a Ruby hash.
4 Answers
4
...
How to get the class of the clicked element?
... imageUploader: {
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...
What's the difference between Ruby's dup and clone methods?
The Ruby docs for dup say:
6 Answers
6
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stop all instances of node.js server
...d if the processes still persist, you can force the processes to terminate by adding the /f flag:
taskkill /f /im node.exe
If you need more fine-grained control and need to only kill a server that is running on a specific port, you can use netstat to find the process ID, then send a kill signal t...
What is the purpose of Rank2Types?
...ction that takes a type t, and then returns a function that's parametrized by that type.
You see, in System F, you can't just apply a function like that id to a value right away; first you need to apply the Λ-function to a type in order to get a λ-function that you apply to a value. So for examp...
How to change background color in android app
...activity_main.xml, or you can change the theme in your AndroidManifest.xml by adding
android:theme="@android:style/Theme.Light"
to your activity tag.
If you want to change the background dynamically, use
YourView.setBackgroundColor(Color.argb(255, 255, 255, 255));
...
HTML5 Video Dimensions
...deo id="foo" src="foo.mp4"></video>
var vid = document.getElementById("foo");
vid.videoHeight; // returns the intrinsic height of the video
vid.videoWidth; // returns the intrinsic width of the video
Spec: https://html.spec.whatwg.org/multipage/embedded-content.html#the-video-element
...
How can I scroll to a specific location on the page using jquery?
...tom jQuery function for scrolling
you can use a very lightweight approach by defining your custom scroll jquery function
$.fn.scrollView = function () {
return this.each(function () {
$('html, body').animate({
scrollTop: $(this).offset().top
}, 1000);
});
}
an...
Long-lasting FB access-token for server to pull FB page info
...ss Token that does not expire (with help from @Igy), here is a clear, step-by-step quide for all those looking to the same:
Make sure you are the admin of the FB page you wish to pull info from
Create a FB App (should be with the same user account that is the page admin)
Head over to the Facebook ...