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Simplest way to check if key exists in object using CoffeeScript
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3 Answers
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Determine if an object property is ko.observable
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edited Jul 31 '13 at 15:36
answered Mar 8 '12 at 22:13
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How to track down a “double free or corruption” error
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HasturkunHasturkun
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Check if array is empty or null
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edited May 7 '13 at 15:50
JJD
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a...
os.walk without digging into directories below
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nosklonosklo
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Recursively counting files in a Linux directory
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1384
This should work:
find DIR_NAME -type f | wc -l
Explanation:
-type f to include only file...
Returning redirect as response to XHR request
...direct response to an ajax request?
If the server sends a redirect (aka a 302 response plus a Location: header) the redirect is automatically followed by the browser. The response to the second request (assuming it also isn't another redirect) is what is exposed to your program.
In fact, you don't...
Hover and Active only when not disabled
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348
You can use :enabled pseudo-class, but notice IE<9 does not support it:
button:hover:enabl...
How can I split and parse a string in Python?
I am trying to split this string in python: 2.7.0_bf4fda703454
3 Answers
3
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Create table with jQuery - append
...t variable is just a string */
var content = "<table>"
for(i=0; i<3; i++){
content += '<tr><td>' + 'result ' + i + '</td></tr>';
}
content += "</table>"
$('#here_table').append(content);
But, with the above approach it is less manageable to add styles a...