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Android: Difference between onInterceptTouchEvent and dispatchTouchEvent?
...Event and onInterceptTouchEvent will ONLY
be called for MotionEvent.ACTION_DOWN. Without a true from
onTouchEvent, the parent view will assume your view does not need
the MotionEvents.
When none of the children of a ViewGroup return true in onTouchEvent, onInterceptTouchEvent will ONLY be called for...
Long-lasting FB access-token for server to pull FB page info
...rt-lived access token into a long-lived one by making this Graph API call:
https://graph.facebook.com/oauth/access_token?client_id=<your FB App ID >&client_secret=<your FB App secret>&grant_type=fb_exchange_token&fb_exchange_token=<your short-lived access token>
Grab th...
SSL Error When installing rubygems, Unable to pull data from 'https://rubygems.org/
...ns/SystemRootCertificates.keychain >> "$cert_file"
The whole code: https://github.com/wayneeseguin/rvm/blob/master/scripts/functions/osx-ssl-certs
For non OSX users
Make sure to update package ca-certificates. (on old systems it might not be available - do not use an old system which doe...
Call method in directive controller from other controller
...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...
What should I do if the current ASP.NET session is null?
...System.Web.UI.Page
class. The Page class aggregates an
instance of the HttpSession object for
session data. The Page class exposes
different events and methods for
customization. In particular, the
OnInit method is used to set the
initialize state of the Page object.
If the request d...
How can I truncate a double to only two decimal places in Java?
... @ChristianGarcía Truncation is properly done with RoundingMode.DOWN as RoudingMode.FLOOR always rounds towards negative infinity.
– Dev
May 28 '15 at 19:12
add a c...
Redirect website after certain amount of time
... if (count <= 0) {
window.location.replace("https://example.com");
}
}, 1000);
</script>
</body>
</html>
The initial content of the counter div is the number of seconds to wait.
...
How to wait for all threads to finish, using ExecutorService?
...ed to know which Future "finishes first" you could use some something like https://stackoverflow.com/a/31885029/32453
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select2 - hiding the search box
...
See this thread https://github.com/ivaynberg/select2/issues/489, you can hide the search box by setting minimumResultsForSearch to a negative value.
$('select').select2({
minimumResultsForSearch: -1
});
...
Ruby on Rails: How can I revert a migration with rake db:migrate?
...
Run the following command
rake db:migrate:down VERSION=<version>
where <version> is the version number of your migration file you want to revert.
eg. if you want to revert a migration with file name 3846656238_create_users.rb
rake db:migrate:down V...