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Capture HTML Canvas as gif/jpg/png/pdf?
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12 Answers
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How to force 'cp' to overwrite directory instead of creating another one inside?
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125
You can do this using -T option in cp.
See Man page for cp.
-T, --no-target-directory
trea...
How do I use WPF bindings with RelativeSource?
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If you want to get a property on the templated parent (so you can do 2 way bindings in a ControlTemplate)
{Binding Path=PathToProperty, RelativeSource={RelativeSource TemplatedParent}}
or, shorter (this only works for OneWay bindings):
{TemplateBinding Path=PathToProperty}
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Why would $_FILES be empty when uploading files to PHP?
I have WampServer 2 installed on my Windows 7 computer. I'm using Apache 2.2.11 and PHP 5.2.11. When I attempt to upload any file from a form, it seems to upload, but in PHP, the $_FILES array is empty. There is no file in the c:\wamp\tmp folder. I have configured php.ini to allow file uploads...
How to get method parameter names?
...ties for you.
>>> inspect.getfullargspec(a_method)
(['arg1', 'arg2'], None, None, None)
The other results are the name of the *args and **kwargs variables, and the defaults provided. ie.
>>> def foo(a, b, c=4, *arglist, **keywords): pass
>>> inspect.getfullargspec(foo...
Best practice to return errors in ASP.NET Web API
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299
For me I usually send back an HttpResponseException and set the status code accordingly depend...
Check if list contains any of another list
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201
You could use a nested Any() for this check which is available on any Enumerable:
bool hasMat...
How to iterate over the keys and values with ng-repeat in AngularJS?
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answered Feb 28 '13 at 5:07
Josh David MillerJosh David Miller
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How do I specify local .gem files in my Gemfile?
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282
This isn't strictly an answer to your question about installing .gem packages, but you can spe...
How to set enum to null
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MikeTheLiar
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answered Dec 2 '10 at 16:23
Rodney S. FoleyRodney...