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What is href=“#” and why is it used?
...ement on the current page such as <div id="some-id">.
href="//site.com/#some-id" would go to site.com and scroll to the id on that page.
Scroll to Top:
href="#" doesn't specify an id name, but does have a corresponding location - the top of the page. Clicking an anchor with href="#" will m...
What does !important mean in CSS?
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Given a number, find the next higher number which has the exact same set of digits as the original n
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What's the reason I can't create generic array types in Java?
...Java's arrays (unlike generics) contain, at runtime, information about its component type. So you must know the component type when you create the array. Since you don't know what T is at runtime, you can't create the array.
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Shuffle two list at once with same order
.... That is why I need to shuffle the at once with same order because I need compare them in the end (it depends on order). I'm using python 2.7
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How to model type-safe enum types?
... So do "object foo extends App { ... }" And you have immediate access to command-line arguments through the args variable.
– AmigoNico
Jul 25 '12 at 2:55
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View's getWidth() and getHeight() returns 0
... answered Aug 29 '10 at 9:26
CommonsWareCommonsWare
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Python, remove all non-alphabet chars from string
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Use re.sub
import re
regex = re.compile('[^a-zA-Z]')
#First parameter is the replacement, second parameter is your input string
regex.sub('', 'ab3d*E')
#Out: 'abdE'
Alternatively, if you only want to remove a certain set of characters (as an apostrophe mi...
?: operator (the 'Elvis operator') in PHP
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Does a finally block run even if you throw a new Exception?
... (i.e. the exception will be thrown as it would in any other code). A very common case where this happens is java.sql.Connection.close().
As an aside, I am guessing that the code sample you have used is merely an example, but be careful of putting actual logic inside a finally block. The finally bl...