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Uses for Optional
...g been using Java 8 now for 6+ months or so, I'm pretty happy with the new API changes. One area I'm still not confident in is when to use Optional . I seem to swing between wanting to use it everywhere something may be null , and nowhere at all.
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Stopping an Android app from console
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Tested on Android 9.0 API Level 28, the app still is displayed in the Recent Apps even though the PID is found regarding the app. Do you know how to stop the app completely which means even from the background apps?
– talha06...
Adding onClick event dynamically using jQuery
...he "click" JavaScript event, or trigger that event on an element.
http://api.jquery.com/click/
You can use the on event bound to "click" and call your function or move your logic into the handler:
$("#bfCaptchaEntry").on("click", function(){ myFunction(); });
You can use the on event bound t...
How to avoid null checking in Java?
... I agree that null is overused in Java, especially with lists. So many apis would be better if they return an empty list/array/collection instead of null. Many times, null is used where an exception should be thrown instead. An exception should be thrown if the parser can't parse.
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Converting ISO 8601-compliant String to java.util.Date
...d joda-time a literal joy to use, especially when compared to the standard api which is an abomination.
– NimChimpsky
Jun 23 '14 at 13:12
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Creating a temporary directory in Windows?
...eed. It is a little surprising that .NET designers chose to hide the Win32 API functionality for directories, which makes this much easier, because it does return an error when you attempt to create a directory for the second time. Here is what I use:
[DllImport(@"kernel32.dll", EntryPoint = "C...
How do I fix “Failed to sync vcpu reg” error?
... this is really a problem for me.. Im running a php app which provides api in virtual box on my macbook and I can't develop android app which needs to connect to that api... I guess I will need to deploy the php app on some server and develop on that, oh well
– Tomáš Tibe...
jQuery: keyPress Backspace won't fire?
... this works with firefox if you use event.which instead of event.keyCode api.jquery.com/event.which
– BishopZ
Sep 19 '14 at 16:38
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Is there a way to disable the Title and Subtitle in Highcharts?
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This is correct with the "new" api. When the question was asked this was not supported. So both are valid depending on the version.
– TecHunter
Feb 9 '16 at 8:53
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How do I debug error ECONNRESET in Node.js?
...ably due to one or more application protocol errors. You could look at the API server logs to see if it complains about something.
But since you are also looking for a way to check the error and potentially debug the problem, you should take a look at "How to debug a socket hang up error in NodeJS?...