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Where can I learn how to write C code to speed up slow R functions? [closed]
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Well there is the good old Use the source, Luke! --- R itself has plenty of (very efficient) C c...
How to get record created today by rails activerecord?
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Post.where(created_at: Time.zone.now.beginning_of_day..Time.zone.now.end_of_day)
PS: This an...
How to alter a column and change the default value?
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ALTER TABLE foobar_data MODIFY COLUMN col VARCHAR(255) NOT NULL DEFAULT '{}';
A second possi...
Determine if $.ajax error is a timeout
... }
}
});
With jsFiddle, you can test ajax calls -- it will wait 2 seconds before responding. I put the timeout setting at 1 second, so it should error out and pass back a textstatus of 'timeout' to the error handler.
Hope this helps!
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How do you specify a different port number in SQL Management Studio?
I am trying to connect to a Microsoft SQL 2005 server which is not on port 1433. How do I indicate a different port number when connecting to the server using SQL Management Studio?
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Convert a string to regular expression ruby
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answered Dec 28 '11 at 6:55
alonyalony
10.2k33 gold badges3434 silver badges4646 bronze badges
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How to perform a real time search and filter on a HTML table
... !~text.indexOf(val);
}).hide();
});
Demo: http://jsfiddle.net/7BUmG/2/
Regular expression search
More advanced functionality using regular expressions will allow you to search words in any order in the row. It will work the same if you type apple green or green apple:
var $rows = $('#table...
Confused by python file mode “w+”
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edited Aug 27 '18 at 21:52
answered Apr 25 '13 at 6:57
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Get Unix Epoch Time in Swift
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You can simply use NSDate's timeIntervalSince1970 function.
let timeInterval = NSDate().timeIn...