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Can I have multiple :before pseudo-elements for the same element?

...pseudo-element at any time. (This means an element can have both a :before and an :after pseudo-element — it just cannot have more than one of each kind.) As a result, when you have multiple :before rules matching the same element, they will all cascade and apply to a single :before pseudo-elemen...
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What does it mean if a Python object is “subscriptable” or not?

... meaning they contain other objects. This includes strings, lists, tuples, and dictionaries. share | improve this answer | follow | ...
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Using python “with” statement with try-except block

...ated operation, in most cases the IOError should abort the whole operation and so be handled at an outer level. Using with statements, you can get rid of all these try...finally statements at inner levels. share | ...
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Format floats with standard json module

I am using the standard json module in python 2.6 to serialize a list of floats. However, I'm getting results like this: ...
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str.startswith with a list of strings to test for

I'm trying to avoid using so many if statements and comparisons and simply use a list, but not sure how to use it with str.startswith : ...
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How do I put double quotes in a string in vba?

... I find the easiest way is to double up on the quotes to handle a quote. Worksheets("Sheet1").Range("A1").Formula = "IF(Sheet1!A1=0,"""",Sheet1!A1)" Some people like to use CHR(34)*: Worksheets("Sheet1").Range("A1").Formula = "IF(Sheet1!A1=0," & CHR(34) & CHR(34) & ...
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How to play audio?

I am making a game with HTML5 and JavaScript. 19 Answers 19 ...
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Verifying a specific parameter with Moq

I'm starting using Moq and struggling a bit. I'm trying to verify that messageServiceClient is receiving the right parameter, which is an XmlElement, but I can't find any way to make it work. It works only when I don't check a particular value. ...
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What is the max size of localStorage values?

Since localStorage (currently) only supports strings as values, and in order to do that the objects need to be stringified (stored as JSON-string) before they can be stored, is there a defined limitation regarding the length of the values. ...
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How to create EditText with cross(x) button at end of it?

... Use the following layout: <FrameLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginTop="9dp" android:padding="5dp"> <EditText android:id="@+id/calc_txt_Prise" android:layout_wi...