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Can I use CoffeeScript instead of JS for node.js?
...r to your app and you can start treating coffee files and js files equally now (meaning that you can require coffee files too !).
This method will require you to write just the one file (app.js) in vanilla javascript. But the advantage is that your deploy environment need not have coffeescript as ...
How to display HTML in TextView?
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That should be android.text.Html.fromHtml. I know most IDEs will fix it for you but for readability it is nicer to know the package names.
– Martin
Oct 22 '13 at 12:22
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Insert a row to pandas dataframe
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A B C
0 NaN NaN NaN
1 5 6 7
2 7 8 9
But now you can easily insert the row as follows. Since the space was preallocated, this is more efficient.
>>> df2.loc[0] = np.array([2, 3, 4])
>>> df2
Out[341]:
A B C
0 2 3 4
1 5 6 7
2 7 8 9
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CreateProcess error=206, The filename or extension is too long when running main() method
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Now I get "Main class name has not been configured and it could not be resolved", despite having set attributes["Main-Class"]
– Anton3
Sep 12 '19 at 8:39
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PHP - concatenate or directly insert variables in string
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Excellent, Thank you! it is very nice to know that I can use my favorite method of inserting it directly into the string, and I am very thankful for now knowing how to separate the variable from the rest of the sting if need be using the {}.
– W...
Git fatal: Reference has invalid format: 'refs/heads/master
I am using Dropbox to sync a git repository, but now when I try and push I am getting an error:
8 Answers
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SQL MAX of multiple columns?
...M (VALUES (1,2), (5,3), (1,4)) as tableOfValues(columnName1, ColumnName2) Now you can understand why that sample query has AS value(v) in it. My final query looked like this: SELECT Max(currentValues) as Max FROM (VALUES (12), (25), (35)) AS allCurrents(currentValues) It will pick the max val...
How to Get Element By Class in JavaScript?
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Of course, all modern browsers now support the following simpler way:
var elements = document.getElementsByClassName('someClass');
but be warned it doesn't work with IE8 or before. See http://caniuse.com/getelementsbyclassname
Also, not all browsers wi...
How can I return two values from a function in Python?
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>> ret_val = test()
>> print ret_val
(r1, r2, r3, ....)
now you can do everything you like with your tuple.
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Serializing class instance to JSON
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The basic problem is that the JSON encoder json.dumps() only knows how to serialize a limited set of object types by default, all built-in types. List here: https://docs.python.org/3.3/library/json.html#encoders-and-decoders
One good solution would be to make your class inherit from J...