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Hadoop “Unable to load native-hadoop library for your platform” warning
... CentOs . When I run start-dfs.sh or stop-dfs.sh , I get the following error:
21 Answers
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No submodule mapping found in .gitmodule for a path that's not a submodule
...in order to avoid the "No submodule mapping found in .gitmodules for path" error message.
You can check all the entries in the index which are referencing submodules:
git ls-files --stage | grep 160000
Previous answer (November 2010)
It is possible that you haven't declared your initial submo...
Try/Catch block in PHP not catching Exception
...use PHP always needs an Exception to be "Thrown". You need to set your own error handler and throw an Exception with it.
See set_error_handler function: http://php.net/manual/es/function.set-error-handler.php
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How do I launch the Android emulator from the command line?
...t I'm looking for. When I run adb install <path-to-your-APK>, I get error: device not found. If I run the emulator in one shell and the adb install command in another, I get error: device offline. How do I set an emulated virtual device?
– Thierry Lam
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Using std Namespace
...g namespace std;
int count = 0;
int increment()
{
return ++count; // error, identifier count is ambiguous
}
The error is typically long and unfriendly because std::count is a template with some long nested types.
This is OK though, because std::count goes into the global namespace and the f...
SQL: deleting tables with prefix
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ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@tbls' at line 1 ERROR 1243 (HY000): Unknown prepared statement handle...
Simple way to convert datarow array to datatable
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This technique is helpful if you get the error message "An invalid data source is being used for MyControl. A valid data source must implement either IListSource or IEnumerable" when trying to bind a DataRow directly to the DataSource property of a control. Here's ...
could not resolve host github.com error while cloning remote repository in git
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I got a similar error, and it's caused by incorrect proxy setting. This command saved me:
git config --global --unset http.proxy
https version:
git config --global --unset https.proxy
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SublimeText encloses lines in white rectangles
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Looks like you have SublimeLinter installed. It highlights errors and warnings.
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What causes java.lang.IncompatibleClassChangeError?
...library as a JAR, and it's throwing many java.lang.IncompatibleClassChangeError s when I try to invoke methods from it. These errors seem to appear at random. What kinds of problems could be causing this error?
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