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Android Studio - Auto complete and other features not working
... > Click at Invalidate and Restart
This really works for me. source: https://code.google.com/p/android/issues/detail?id=61844#c4
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Cron and virtualenv
...ng-django-cronjobs-within-a-virtualenv.html
the link above is changed to:
https://codeinthehole.com/tips/running-django-cronjobs-within-a-virtualenv/
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Unable to find valid certification path to requested target - error even after cert imported
...10 has 80, while JDK 8 has 151
JDK 10 has been recently added the certs
https://dzone.com/articles/openjdk-10-now-includes-root-ca-certificates
http://openjdk.java.net/jeps/319
JDK 10
root@c339504909345:/opt/jdk-minimal/jre/lib/security # keytool -cacerts -list
Enter keystore password:
Keyst...
Implementing two interfaces in a class with same method. Which interface method is overridden?
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This was marked as a duplicate to this question https://stackoverflow.com/questions/24401064/understanding-and-solving-the-diamond-problems-in-java
You need Java 8 to get a multiple inheritance problem, but it is still not a diamon problem as such.
interface A {
defa...
bootstrap button shows blue outline when clicked
...uilt-in boostrap class shadow-none for disabling box-shadow (not outline) (https://getbootstrap.com/docs/4.1/utilities/shadows/). This removes shadow of button:
<button class='btn btn-primary shadow-none'>Example button</button>
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How do I apply a CSS class to Html.ActionLink in ASP.NET MVC?
...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...
Relative URL to a different port number in a hyperlink?
...t.port=8080">Look at another port</a>
This is an improvement of https://stackoverflow.com/a/13522508/1497139 which doesn't have the draw back of not showing the link correctly.
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How to get the connection String from a database
...specify username and password you can adopt from other answers.
Tutorial: https://teusje.wordpress.com/2012/02/21/how-to-test-an-sql-server-connection/
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Where to place and how to read configuration resource files in servlet based application?
... accessible by any webbrowser. Also note that the ServletContext is in any HttpServlet class just accessible by the inherited GenericServlet#getServletContext() and in Filter by FilterConfig#getServletContext(). In case you're not in a servlet class, it's usually just injectable via @Inject.
3. Put...
How can I make a weak protocol reference in 'pure' Swift (without @objc)
...ly by
inheriting from AnyObject, as discussed in Class-Only Protocols.
https://developer.apple.com/library/content/documentation/Swift/Conceptual/Swift_Programming_Language/Protocols.html#//apple_ref/doc/uid/TP40014097-CH25-ID276
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