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Best way to detect when a user leaves a web page?
...
Thanks to Service Workers, it is possible to implement a solution similar to Adam's purely on the client-side, granted the browser supports it. Just circumvent heartbeat requests:
// The delay should be longer than the heartbeat by a ...
How can I get current location from user in iOS
...eDescription or NSLocationAlwaysUsageDescription depending on what kind of service you are requesting
Code
import Foundation
import CoreLocation
class LocationManager: NSObject, CLLocationManagerDelegate {
let manager: CLLocationManager
var locationManagerClosures: [((userLocation: CLL...
In Laravel, the best way to pass different types of flash messages in the session
...ve a helper function to make it work for me, usually this is in a separate service:
function displayAlert()
{
if (Session::has('message'))
{
list($type, $message) = explode('|', Session::get('message'));
$type = $type == 'error' : 'danger';
$type = $type == '...
Core dumped, but core file is not in the current directory?
...fied 14.04), there's an easy temporary workaround for this by running sudo service apport stop --- after I ran that, it changed /proc/sys/kernel/core_pattern from the apport pipe to just core. Apport is smart enough to fix up the core_pattern temporarily, I suppose.
– Patrick C...
Effective method to hide email from spam bots
...at Google disabled MailHide as of Match 2018. As always with "free" Google services: they offer them as long as they can profit with data from it and once they got what they need they drop it. Most unreliable company to offer free services. I'd stay away from Google's or anyone elses services if you...
String output: format or concat in C#?
...en you start paying for execution footprint (cloud and infrastructure as a service, anyone?) and/or you start supporting 1 million users on something then the response to a single user on a request is not the question. The cost of servicing a request to a user is a cost to your bottom line as well a...
JavaScript frameworks to build single page applications [closed]
...ou're using Rails it should be a breeze to do this. Unfortunately, the web services for my app didn't really match up, and I had to write my own .sync and .parse methods for everything. The separation of Model and View code was nice, but since we'd have to write all our bindings from scratch it wasn...
Record file copy operation with Git
...
Simplicity, brevity, 100%... This answer is public service... upvoting everything in sight
– ptim
Nov 11 '17 at 12:06
1
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What's the difference between JPA and Spring Data JPA?
...n a Spring context. Those defined interfaces (known to Spring) provide the services that the framework handles using JPA to serve the results. You define a repository in a way Spring can scan the project and find it:
<repositories base-package="com.acme.repositories" />
Thus, allowing you to ...
Proper use of 'yield return'
...outines implementation) allows me to express an asynchronous call to a web service like this:
public IEnumerable<IResult> HandleButtonClick() {
yield return Show.Busy();
var loginCall = new LoginResult(wsClient, Username, Password);
yield return loginCall;
this.IsLoggedIn = l...