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open a url on click of ok button in android
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OR startActivity(new Intent(Intent.ACTION_VIEW,Uri.parse("http://www.google.com"))
– Chris - Jr
May 29 '17 at 0:28
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How to get a random number between a float range?
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Use random.uniform(a, b):
>>> random.uniform(1.5, 1.9)
1.8733202628557872
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Create a symbolic link of directory in Ubuntu [closed]
Below is my code for creating a symlink of a directory:
3 Answers
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How do I convert hex to decimal in Python? [duplicate]
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If by "hex data" you mean a string of the form
s = "6a48f82d8e828ce82b82"
you can use
i = int(s, 16)
to convert it to an integer and
str(i)
to convert it to a decimal string.
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Remove all special characters from a string in R?
...You need to use regular expressions to identify the unwanted characters. For the most easily readable code, you want the str_replace_all from the stringr package, though gsub from base R works just as well.
The exact regular expression depends upon what you are trying to do. You could just remove...
How to condense if/else into one line in Python? [duplicate]
...ss an if / else statement to one line in Python?
I oftentimes see all sorts of shortcuts and suspect it can apply here too.
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Where can I find Android's default icons? [duplicate]
Where can I find the name of the default Android menu icons (like refresh or compose)?
3 Answers
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How to add hours to current time in python
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from datetime import datetime, timedelta
nine_hours_from_now = datetime.now() + timedelta(hours=9)
#datetime.datetime(2012, 12, 3, 23, 24, 31, 774118)
And then use string formatting to get the relevant pieces:
>>> '{:%H:%M:%S}'.f...
What is &&& operation in C
... second part being redundant, since &i will never evaluate to false.
For a user-defined type, where you can actually overload unary operator &, it might be different, but it's still a very bad idea.
If you turn on warnings, you'll get something like:
warning: the address of ‘i’ wil...
Strange behavior for Map, parseInt [duplicate]
I saw this example of strange JavaScript behavior on twitter
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