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python: Change the scripts working directory to the script's own directory
... @BrunoBronosky With the explicit exit 1 your crond will be notified of an error, and in most cases will send an email notification of the failure.
– Ruud Althuizen
Jan 4 '17 at 14:18
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What is the $$hashKey added to my JSON.stringify result
... was then rendered by an ng-repeat. I was getting angular 'duplicate key' errors when using JSON.parse(JSON.stringify(obj)) to clone my element. Using JSON.parse(angular.toJson(obj)); fixed things. Thanks!
– SAL
Nov 16 '16 at 15:17
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How do I show/hide a UIBarButtonItem?
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Or Apple could've just added .hidden property. -_-
– GeneCode
Feb 22 '16 at 11:29
add a comment
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How to change an element's title attribute using jQuery
...library.
– Avishek
Apr 16 '15 at 13:05
Yes, but there are other features. Simple but nice solution... You can examine....
Rails: Missing host to link to! Please provide :host parameter or set default_url_options[:host]
...lt_url_options to solve this same bug elsewhere, but now I'm getting this error when trying to use a URL helper inside an RSpec spec. I have no idea where it's expecting default_url_options to be set.
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How to get the nvidia driver version from the command line?
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In my centos 6.4 system, it gives me error as "-bash: nvidia-smi: command not found". What might be the problem ?
– Shyamkkhadka
Mar 5 '17 at 10:03
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NodeJS: Saving a base64-encoded image to disk
...;
if (matches.length !== 3)
{
return new Error('Invalid input string');
}
response.type = matches[1];
response.data = new Buffer(matches[2], 'base64');
return response;
}
// Regular expression for image type...
Official reasons for “Software caused connection abort: socket write error”
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This error can occur when the local network system aborts a
connection, such as when WinSock closes an established connection
after data retransmission fails (receiver never acknowledges data sent
on a datastream socket).
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ArrayList vs List in C#
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Using List<T> you can prevent casting errors. It is very useful to avoid a runtime casting error.
Example:
Here (using ArrayList) you can compile this code but you will see an execution error later.
ArrayList array1 = new ArrayList();
array1.Add(1);
array1.Add...
Re-entrant locks in C#
Will the following code result in a deadlock using C# on .NET?
4 Answers
4
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