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MySQL SELECT WHERE datetime matches day (and not necessarily time)
...urn all records of a given day regardless of the time. Or in other words, if my table only contained the following 4 records, then only the 2nd and 3rd would be returned if I limit to 2012-12-25.
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How can I get name of element with jQuery?
...e') like this
$('#yourid').attr('name')
you should use an id selector, if you use a class selector you encounter problems because a collection is returned
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Python: Convert timedelta to int in a dataframe
...f days represented in td. Not required in this case but it's really useful if say you want to work out how many 15 minute intervals td represents
– David Waterworth
Jul 13 '19 at 5:29
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node.js global variables?
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Globals are generally to be avoided, but if you really want to use them. The 3 statements below are all equivalent and will assign a var to the global scope: GLOBAL._ = require('underscore'); global._ = require('underscore'); _ = require('underscore');
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Where do I find the definition of size_t?
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@Lothar I think the only difference is that size_t may be a keyword, and otherwise has the same meaning.
– Paul Stelian
Mar 30 '18 at 16:56
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Sorting arrays in NumPy by column
...n array with fields (a structured array).
The "correct" way is quite ugly if you didn't initially define your array with fields...
As a quick example, to sort it and return a copy:
In [1]: import numpy as np
In [2]: a = np.array([[1,2,3],[4,5,6],[0,0,1]])
In [3]: np.sort(a.view('i8,i8,i8'), ord...
How can I catch a “catchable fatal error” on PHP type hinting?
...angerous error occured, but did not leave the Engine in an unstable state. If the error is not caught by a user defined handle (see also set_error_handler()), the application aborts as it was an E_ERROR.
see also: http://derickrethans.nl/erecoverableerror.html
e.g.
function myErrorHandler($errno...
How to detect a textbox's content has changed
... = $('#myContent').val();
$('#myContent').keyup(function() {
if ($('#myContent').val() != content) {
content = $('#myContent').val();
alert('Content has been changed');
}
});
});
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Copying files using rsync from remote server to local machine
...d copy inside /path/to/local/storage. Like so /path/to/local/storage/copy. If that's what you want great. However a more common scenario is you want to copy the contents of the remote directory into a directory in your local. Then you would do /path/to/copy/ which would place the contents inside the...
How do I check how many options there are in a dropdown menu?
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$("#mydropdown option").length
Or if you already got a reference to it,
$(myDropdown).find("option").length
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