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Java SecurityException: signer information does not match
I recompiled my classes as usual, and suddenly got the following error message. Why? How can I fix it?
18 Answers
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How do I change the default port (9000) that Play uses when I execute the “run” command?
How can I change the default port used by the play framework in development mode when issueing the "run" command on the play console.
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Hosting Git Repository in Windows
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Here are some steps you can follow to get the git daemon running under Windows:
(Prerequisites: A default Cygwin installation and a git client that supports git daemon)
Step 1: Open a bash shell
Step 2: In the directory /cygdrive/c/c...
How to select a single field for all documents in a MongoDB collection?
...n my MongoDB, I have a student collection with 10 records having fields name and roll . One record of this collection is:
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What happens to my apps after my developer account membership expires? [closed]
When my paid developer membership runs out with Apple, what happens to my existing apps on the app store?
5 Answers
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Shortest distance between a point and a line segment
...basic function to find the shortest distance between a point and a line segment. Feel free to write the solution in any language you want; I can translate it into what I'm using (Javascript).
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Team Build Error: The Path … is already mapped to workspace
...YourWorkspaceFolder>tf workspace /delete /server:BUILDSERVER WORKSPACENAME;OWNERNAME
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What does the CSS rule “clear: both” do?
...ar: both; is required or what it does...
Generally designers float the elements, left or to the right, which creates an empty space on the other side which allows other elements to take up the remaining space.
Why do they float elements?
Elements are floated when the designer needs 2 block level ...
Running code in main thread from another thread
In an android service I have created thread(s) for doing some background task.
16 Answers
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How do I tell Gradle to use specific JDK version?
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Two ways
In gradle.properties in the .gradle directory in your HOME_DIRECTORY set org.gradle.java.home=/path_to_jdk_directory
or:
In your build.gradle
compileJava.options.fork = true
compileJava.options.forkOptions.executable = '/path_to_javac'
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