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How can you search Google Programmatically Java API [closed]
...t is possible to search Google programmatically - especially if there is a Java API for it?
8 Answers
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What is the most frequent concurrency issue you've encountered in Java? [closed]
This is a poll of sorts about common concurrency problems in Java. An example might be the classic deadlock or race condition or perhaps EDT threading bugs in Swing. I'm interested both in a breadth of possible issues but also in what issues are most common. So, please leave one specific answer o...
Why does auto a=1; compile in C?
...because the "everything is int" rule from C had already been dropped in C++98; the only thing that breaks is auto T a, which no-one was using anyway. (Somewhere in his papers on the history of the language, Stroustrup comments on this, but I can't find the exact reference right now.)
(*) String han...
When to use: Java 8+ interface default method, vs. abstract method
Java 8 allows for default implementation of methods in interfaces called Default Methods .
15 Answers
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How to configure port for a Spring Boot application
... not work for me. I used OS environment variable mode: $ SERVER_PORT=8090 java -jar <path/to/my/jar>
– Soumya Kanti
Oct 8 '15 at 7:38
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Eclipse reported “Failed to load JNI shared library” [duplicate]
...with 64-bit).
Second, the -vm argument in eclipse.ini should point to the java executable. See
http://wiki.eclipse.org/Eclipse.ini for examples.
If you're unsure of what version (64-bit or 32-bit) of Eclipse you have installed, you can determine that a few different ways. See How to find out if a...
Difference between Arrays.asList(array) and new ArrayList(Arrays.asList(array))
...his is because ArrayList resulting from Arrays.asList() is not of the type java.util.ArrayList . Arrays.asList() creates an ArrayList of type java.util.Arrays$ArrayList which does not extend java.util.ArrayList but only extends java.util.AbstractList
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Java heap terminology: young, old and permanent generations?
...What the concepts of young , old and permanent generations are in the Java heap terminology, and more specifically the interactions between the three generations.
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Is there a concurrent List in Java's JDK?
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There is a concurrent list implementation in java.util.concurrent. CopyOnWriteArrayList in particular.
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java get file size efficiently
While googling, I see that using java.io.File#length() can be slow.
FileChannel has a size() method that is available as well.
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