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Create an empty data.frame
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Wonderful idea. Keep none of the rows, but ALL the columns. Whoever downvoted missed something.
– Ram Narasimhan
Jun 4 '18 at 21:39
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How do I get the difference between two Dates in JavaScript?
...For example - new Date('22-12-2012 00:00').getTime() will not work... Any ideas?
– Jimmyt1988
Sep 18 '12 at 16:05
1
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What's the best method in ASP.NET to obtain the current domain?
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Yeah see the note that port 80 may be a bad idea. I don't know any other way around this though which is why I mentioned it will need to be configuration dependant.
– Matt Mitchell
May 1 '09 at 3:08
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Difference between OData and REST web services
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@JohannesRudolph, honestly I have no idea. I haven't looked at OData in the last two years. But it is quite likely that Microsoft would've added JSON support. Note though, that this does not in any way change any of the responses here. JSON vs XML is just a matt...
How do I return multiple values from a function in C?
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@Chris I agree with you completely, but I have no idea of the usage semantics of the variables he needs.
– Travis Gockel
Apr 12 '10 at 6:16
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In-place type conversion of a NumPy array
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Thanks for the update. Doing it blockwise is a good idea -- probably the best you can get with the current NumPy interface. But in this case, I will probably stick to my current ctypes solution.
– Sven Marnach
Dec 8 '10 at 20:21
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Find the index of a dict within a list, by matching the dict's value
... name (using a dictionary), this way get operations would be O(1) time. An idea:
def build_dict(seq, key):
return dict((d[key], dict(d, index=index)) for (index, d) in enumerate(seq))
info_by_name = build_dict(lst, key="name")
tom_info = info_by_name.get("Tom")
# {'index': 1, 'id': '2345', 'na...
console.log timestamps in Chrome?
...totype.unshifted too, but I don't know if modifying it like this is a good idea/will have other side effects
var log = function () {
Array.prototype.unshift.call(
arguments,
'['+new Date().toISOString().slice(11,-5)+']'
);
return console.log.apply(console, arguments);
};...
Passing arguments with spaces between (bash) script
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The answer only works for me if I set IFS=$'\n'. No idea why.
– Dominic M
May 20 '19 at 16:02
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iOS - forward all touches through a view
...n ios 11 but getting a crash every time on iOS 10. Showing Bad Access. Any idea?
– Soumen
Apr 6 '18 at 9:48
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