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Ruby on Rails and Rake problems: uninitialized constant Rake::DSL
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193
A tweet from DHH earlier. Rake .9.0 breaks Rails and several other things, you need to:
gem "ra...
How to see JavaDoc in IntelliJ IDEA? [duplicate]
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CrazyCoderCrazyCoder
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How to overload __init__ method based on argument type?
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... return cls(datadict.items())
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>>> MyData([1, 2, 3]).data
[1, 2, 3]
>>> MyData.fromfilename("/tmp/foobar").data
['foo\n', 'bar\n', 'baz\n']
>>> MyData.fromdict({"spam": "ham"}).data
[('spam', 'ham')]
The reason it's neater is that there is no doubt about...
Visual Studio: How do I show all classes inherited from a base class?
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edited May 21 '17 at 9:13
ToolmakerSteve
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ans...
What is the most pythonic way to check if an object is a number?
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136
Use Number from the numbers module to test isinstance(n, Number) (available since 2.6).
>&g...
Obtain form input fields using jQuery?
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531
$('#myForm').submit(function() {
// get all the inputs into an array.
var $inputs = $('...
Default text which won't be shown in drop-down list
...n>
<option value="2">Two</option>
<option value="3">Three</option>
<option value="4">Four</option>
<option value="5">Five</option>
</select>
You can take a look at this fiddle, and here's the result:
If you do not want the...
Force “portrait” orientation mode
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535
Don't apply the orientation to the application element, instead you should apply the attribute ...