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How to add a custom right-click menu to a webpage?
I want to add a custom right-click menu to my web application. Can this be done without using any pre-built libraries? If so, how to display a simple custom right-click menu which does not use a 3rd party JavaScript library?
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How to use JUnit to test asynchronous processes
How do you test methods that fire asynchronous processes with JUnit?
17 Answers
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Using Kafka as a (CQRS) Eventstore. Good idea?
... retained indefinitely, the expectation is that they will be deleted. This doesn't mean you can't use this as an event store, but it may be better to use something else. Take a look at EventStore for an alternative.
UPDATE
Kafka documentation:
Event sourcing is a style of application design wh...
break out of if and foreach
...deid = $equip->id;
break;
}
}
Simply use break. That will do it.
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Enable access control on simple HTTP server
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Unfortunately, the simple HTTP server is really that simple that it does not allow any customization, especially not for the headers it sends. You can however create a simple HTTP server yourself, using most of SimpleHTTPRequestHandler, and just add that desired header.
For that, simply crea...
Update ViewPager dynamically?
...ter never destroys a fragment after it's been displayed the first time.
I don't recommend the setTag() and findViewWithTag() workaround provided in the post you linked. As you've discovered, using setTag() and findViewWithTag() doesn't work with fragments, so it's not a good match.
The right solut...
event.preventDefault() vs. return false
...ropagation() will prevent the event from bubbling up and return false will do both. Note that this behaviour differs from normal (non-jQuery) event handlers, in which, notably, return false does not stop the event from bubbling up.
Source: John Resig
Any benefit to using event.preventDefault() ove...
SQL Server reports 'Invalid column name', but the column is present and the query works through mana
...ocking others from accessing the needed resource(s).
Name resolution slows down query execution as two probes must be made to resolve to the likely version of the object (that owned by 'dbo'). This is the usual case. The only time a single probe will resolve the name is if the current user owns an o...
Eclipse: All my projects disappeared from Project Explorer
...ta data had become corrupted, probably due to Eclipse being improperly shutdown. The solution, as explained here, is to:
Note, steps 2 & 3 are optional if Eclipse isn't crashing, but just not showing any projects.
Close Eclipse.
cd /home/user/workspace/.metadata/.plugins
mv org.eclipse.core....
Scanner is skipping nextLine() after using next() or nextFoo()?
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That's because the Scanner.nextInt method does not read the newline character in your input created by hitting "Enter," and so the call to Scanner.nextLine returns after reading that newline.
You will encounter the similar behaviour when you use Scanner.nextLine aft...