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Unable to install gem - Failed to build gem native extension - cannot load such file — mkmf (LoadErr
...ere are similar questions:
`require': no such file to load -- mkmf (LoadError)
Failed to build gem native extension (mkmf (LoadError)) - Ubuntu 12.04
Usually, the solution is:
sudo apt-get install ruby-dev
Or, if that doesn't work, depending on your ruby version, run something like:
s...
How to use an existing database with an Android application [duplicate]
... } catch (IOException mIOException) {
throw new Error("ErrorCopyingDataBase");
}
}
}
// Check that the database file exists in databases folder
private boolean checkDataBase() {
return DB_FILE.exists();
}
// Copy the databa...
do you have kcachegrind like profiling tools for mac [closed]
...ling macports and did sudo port install valgrind kcachegrind, This was the error for both apps ------------------- Warning: No index(es) found! Have you synced your source indexes? Error: Port kcachegrind not found---------------- any clue whats going on
– indianwebdevil
...
How to configure an existing git repo to be shared by a UNIX group
...t rather than as www-data or whatever the owner is and as a result you get error: insufficient permission for adding an object to repository database .git/objects. I thought I'd fixed the ownership of all files/directories that were wrong by using find and -type d/type -f, but only this method got ...
Visual studio compiles fine but still shows red lines
...open my code it shows red Underlines which we usually see when there is an error in our code. Surprisingly, code compiles all fine. I have made following observations that are not normal at all.
...
How can I submit a form using JavaScript?
...n with the name and id "submit", and document.theForm.submit() reported an error. Once I renamed my button, the code worked perfectly.
– Jonathan
Oct 9 '17 at 4:20
1
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npm can't find package.json
...s express 2.5.8 that I've downloaded, but all of the apps throw the same error:
25 Answers
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Nullable types and the ternary operator: why is `? 10 : null` forbidden? [duplicate]
I just came across a weird error:
9 Answers
9
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Print content of JavaScript object? [duplicate]
... doesn't work for objects with circular reference chains - Chrome gives an error: TypeError: Converting curcular structure to JSON
– DavidJ
May 15 '13 at 12:57
8
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A command-line HTML pretty-printer: Making messy HTML readable [closed]
...nd more. It corrects and cleans up HTML and XML documents by fixing markup errors and upgrading legacy code to modern standards.
For your needs, here is the command line to call Tidy:
tidy inputfile.html
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