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Is there a builtin identity function in python?

...hink about the signature and time costs. So a better way to do it is actually (a lambda avoids naming the function): _ = lambda *args: args advantage: takes any number of parameters disadvantage: the result is a boxed version of the parameters OR _ = lambda x: x advantage: doesn't change...
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Better way to get type of a Javascript variable?

...ew method 'toType' - var toType = function(obj) { return ({}).toString.call(obj).match(/\s([a-zA-Z]+)/)[1].toLowerCase() } share | improve this answer | follow ...
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How to convert 2D float numpy array to 2D int numpy array?

...(int), np.array([-np.inf]).astype(int), and np.array([np.nan]).astype(int) all return the same thing. Why? – BallpointBen May 14 '18 at 20:47 1 ...
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New lines inside paragraph in README.md

When editing an issue and clicking Preview the following markdown source: 4 Answers 4 ...
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Select2 doesn't work when embedded in a bootstrap modal

... class="modal hide fade" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button> <h3 id="myModalLabel">Panel</h3> &lt...
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How to convert JSON to XML or XML to JSON?

...t in JSON format. Your answer was probably downvoted because it didn't actually answer the question. The OP wasn't asking if he should do the conversion, but rather if he could do it using tools already at his disposal. – David Brown Aug 1 '12 at 3:08 ...
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How to check what version of jQuery is loaded?

... containing the version number. If you get back a version number -- usually as a string -- then jQuery is loaded and that is what version you're working with. If not loaded then you should get back undefined or maybe even an error. Pretty old question and I've seen a few people that have alrea...
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Can I disable autolayout for a specific subview at runtime?

I have a view that needs to have its frame manipulated programmatically - it's a kind of document view that wraps to its content which is then scrolled and zoomed around a superview by manipulating the frame origin. Autolayout fights with this at runtime. ...
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Removing a list of characters in string

... If you're using python2 and your inputs are strings (not unicodes), the absolutely best method is str.translate: >>> chars_to_remove = ['.', '!', '?'] >>> subj = 'A.B!C?' >>> subj.translate(None, ''.join(chars_to_remove))...
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Which @NotNull Java annotation should I use?

... with each others' @NotNull / @NonNull / @Nonnull annotation and listing all of them in my code would be terrible to read. Any suggestions of which one is the 'best'? Here is the list of equivalent annotations I've found: ...