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D3.js: How to get the computed width and height for an arbitrary element?
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227
For SVG elements
Using something like selection.node().getBBox() you get values like
{
h...
How to debug external class library projects in visual studio?
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202
Try disabling Just My Code (JMC).
Tools -> Options -> Debugger
Uncheck "Enable Just m...
base64 encoded images in email signatures
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62
Important
My answer below shows how to embed images using data URIs. This is useful for the web...
How can I style an Android Switch?
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258
You can define the drawables that are used for the background, and the switcher part like this...
Filter dict to contain only certain keys?
...ctionary comprehension.
If you use a version which lacks them (ie Python 2.6 and earlier), make it dict((your_key, old_dict[your_key]) for ...). It's the same, though uglier.
Note that this, unlike jnnnnn's version, has stable performance (depends only on number of your_keys) for old_dicts of any...
How to get name of exception that was caught in Python?
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235
Here are a few different ways to get the name of the class of the exception:
type(exception)...
Check if a dialog is displayed with Espresso
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122
To verify if dialog appears you can simply check if View with a text that present inside the d...
Django in / not in query
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table1.objects.exclude(id__in=
table2.objects.filter(your_condition).values_list('id', flat=True))
The exclude function works like the Not operator you where asking for. The attribute flat = True tells to table2 query to return the value_list as a one level l...
Test if a class has an attribute?
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126
check that
Attribute.GetCustomAttribute(typeof(ScheduleController),
typeof(SubControllerAc...
How to ignore files which are in repository?
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answered Aug 29 '11 at 15:37
VonCVonC
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