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print memory address of Python variable [duplicate]
How do I print the memory address of a variable in Python 2.7?
I know id() returns the 'id' of a variable or object, but this doesn't return the expected 0x3357e182 style I was expecting to see for a memory address.
I want to do something like print &x , where x is a C++ int variable for exam...
numpy matrix vector multiplication [duplicate]
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329
Simplest solution
Use numpy.dot or a.dot(b). See the documentation here.
>>> a = np....
Android Whatsapp/Chat Examples [closed]
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Print newline in PHP in single quotes
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Use of def, val, and var in scala
These lines of code outputs 12 , even though person.age=20 was successfully executed. I found that this happens because I used def in def person = new Person("Kumar",12) . If I use var or val the output is 20 . I understand the default is val in scala. This:
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align text center with android
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edited Sep 6 '11 at 21:29
answered Sep 6 '11 at 21:08
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How to take screenshot with Selenium WebDriver
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What is the Sign Off feature in Git for?
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edited Jul 20 '15 at 14:35
answered Dec 25 '09 at 22:39
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How to get duplicate items from a list using LINQ? [duplicate]
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var duplicates = lst.GroupBy(s => s)
.SelectMany(grp => grp.Skip(1));
Note that th...
Regular expression for letters, numbers and - _
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The pattern you want is something like (see it on rubular.com):
^[a-zA-Z0-9_.-]*$
Explanati...