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startActivityForResult() from a Fragment and finishing child Activity, doesn't call onActivityResult
FirstActivity.Java has a FragmentA.Java which calls startActivityForResult() .
SecondActivity.Java call finish() but onActivityResult never get called which is
written in FragmentA.Java .
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How to set the java.library.path from Eclipse
How can I set the java.library.path for a whole Eclipse Project? I'm using a Java library that relies on OS specific files and need to find a .dll/ .so/ .jnilib . But the Application always exits with an error message that those files are not found on the library path.
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How to convert jsonString to JSONObject in Java
...fore choosing. See this benchmark I did using JMH: github.com/fabienrenaud/java-json-benchmark It clearly shows jackson faster than anything else and 5 to 6 times faster than org.json.
– fabien
Jun 27 '16 at 20:47
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Eclipse: Files opened by multiple searches using same editor tab
...n using the "file search" function in eclipse to find a bit of text in a ".java" file, I may get a list of several search results. Let's say I double click on the file "A.java" which then opens A.java in a new editor tab. If I then use the "file search" function again to find some other bit of tex...
Data structure: insert, remove, contains, get random element, all at O(1)
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@aamadmi - well, in Java I guess it should. In pseudo-code, contains should work just fine :)
– r0u1i
Apr 23 '14 at 13:22
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Why not use java.util.logging?
... the first time in my life I find myself in a position where I'm writing a Java API that will be open sourced. Hopefully to be included in many other projects.
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How do I turn a String into a InputStreamReader in java?
... There’s not the slightest reason to assume that this class is “since Java 1.4”. That wrong version number is especially weird as Java 1.4 introduced NIO and it makes little sense to introduce an API and its conceptional successor within the same version.
– Holger
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Different between parseInt() and valueOf() in java?
...ct when it says it returns a 'new' Integer. That's not what it says in the Javadoc. It is free to return a cached Integer.
– Marquis of Lorne
Jul 18 '15 at 11:06
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How to asynchronously call a method in Java
...routines lately and thought it would be nice to have something similar in Java. As far as I've searched the common way to parallelize a method call is to do something like:
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How to get a path to a resource in a Java JAR file
...nto individual files in the file system.
Anything you can do by getting a java.io.File could be done by copying the stream out into a temporary file and doing the same, if a java.io.File is absolutely necessary.
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