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Runnable with a parameter?
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Well it's been almost 9 years since I originally posted this and to be honest, Java has made a couple improvements since then. I'll leave my original answer below, but there's no need for people to do what is in it. 9 years ago, d...
How is CountDownLatch used in Java Multithreading?
...omeone help me to understand what Java CountDownLatch is and when to use it?
12 Answers
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When do you use map vs flatMap in RxJava?
...to transform your json to an object, using map should be enough.
Dealing with the FileNotFoundException is another problem (using map or flatmap wouldn't solve this issue).
To solve your Exception problem, just throw it with a Non checked exception : RX will call the onError handler for you.
Obse...
Difference between `constexpr` and `const`
...const declares an object as constant. This implies a guarantee that once initialized, the value of that object won't change, and the compiler can make use of this fact for optimizations. It also helps prevent the programmer from writing code that modifies objects that were not meant to be modified a...
Unwanted padding around an ImageView
I need to include a header graphic in all of my activities/views. The file with the header is called header.xml:
8 Answers
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Parse date without timezone javascript
I want to parse date without timezone in JavaScript. I have tried:
12 Answers
12
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Inline SVG in CSS
Is it possible to use an inline SVG definition in CSS?
9 Answers
9
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Python try-else
...xceptions notes:
The use of the else clause is better
than adding additional code to the try
clause because it avoids accidentally
catching an exception that wasn’t
raised by the code being protected by
the try ... except statement.
So, if you have a method that could, for example,...
Unfortunately MyApp has stopped. How can I solve this?
I am developing an application, and everytime I run it, I get the message:
20 Answers
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Why would I use a templating engine? jsp include and jstl vs tiles, freemarker, velocity, sitemesh
I'm about to choose to way to organize my view (with spring-mvc, but that shouldn't matter much)
7 Answers
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