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Error in exception handler. - Laravel
...migrate ...' - as the '/app/storage/' folder gives you 'Permission Denied' error - and you go along fixing all the permissions to owner 'www-data', until you get to '/bootstrap/compiled.php' permissions error. Is it a good idea to set that as well, to owner 'www-data', or set all to 0777 ?
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R apply function with multiple parameters
...(mylist, function(var1, var2) { var1*var2 }, var=thisvar2) But I get an error that argument 2 matches multiple formal arguments
– emudrak
Jan 26 '17 at 18:43
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Git: How do I list only local branches?
git branch -a shows both remote and local branches.
9 Answers
9
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How to determine if binary tree is balanced?
...ide. Consider this tree:
/\
/ \
/ \
/ \_____
/\ / \_
/ \ / / \
/\ C /\ / \
/ \ / \ /\ /\
A B D E F G H J
OK, a bit messy, but each side of the root is balanced: C is depth 2, A, B, D, E are depth 3, and F, G...
What's the best way to validate an XML file against an XSD file?
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How do i use an ErrorHandler with the above? Is is a case of just creating the ErrorHandler and associating it with the validator? i.e. validator.SetErrorHandler() as in the example in this SO question stackoverflow.com/questions/4864681/…...
Convert sqlalchemy row object to python dict
...ant corrections from comments to that answer) seems both more succinct and error-proof.
– kilgoretrout
Jul 30 '16 at 20:44
15
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How to debug Lock wait timeout exceeded on MySQL?
In my production error logs I occasionally see:
11 Answers
11
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Android OpenGL ES and 2D
... load resource. Context/GL is NULL");
return false;
}
int error;
int textureName = -1;
gl.glGenTextures(1, texture, 0);
textureName = texture[0];
//Log.d(TAG, "Generated texture: " + textureName);
gl.glBindTexture(GL10.GL_TEXTURE_2D, textureName);
gl.glTexP...
Determine project root from a running node.js application
...the directory doesn't contain your application then it should exit with an error prompting the user to create the variable. It could be set as a part of an install process.
You can read environment variables in node with something like process.env.MY_ENV_VARIABLE.
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Iterating a JavaScript object's properties using jQuery
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Using this when a value is null errors with "Uncaught TypeError: Cannot read property 'length' of null"
– JustinStolle
Apr 24 '15 at 6:12
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