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How fast is D compared to C++?
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edited Feb 28 '11 at 23:44
answered Feb 28 '11 at 13:14
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type object 'datetime.datetime' has no attribute 'datetime'
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238
Datetime is a module that allows for handling of dates, times and datetimes (all of which are ...
What are the rules about using an underscore in a C++ identifier?
...ed. (You are allowed to add template specializations, though.)
From the 2003 C++ Standard:
17.4.3.1.2 Global names [lib.global.names]
Certain sets of names and function signatures are always reserved to the implementation:
Each name that contains a double underscore (__) or begin...
Rails 4: how to use $(document).ready() with turbo-links
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};
$(document).ready(ready);
$(document).on('page:load', ready);
Edit 2...For Rails 5 (Turbolinks 5) page:load becomes turbolinks:load and will be even fired on initial load. So we can just do the following:
$(document).on('turbolinks:load', function() {
...your javascript goes here...
});...
APT command line interface-like yes/no input?
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230
As you mentioned, the easiest way is to use raw_input() (or simply input() for Python 3). Ther...
How do I invoke a Java method when given the method name as a string?
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21 Answers
21
Active
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How can I trim beginning and ending double quotes from a string?
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256
You can use String#replaceAll() with a pattern of ^\"|\"$ for this.
E.g.
string = string.rep...
Different ways of loading a file as an InputStream
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291
There are subtle differences as to how the fileName you are passing is interpreted. Basically,...
WARNING: UNPROTECTED PRIVATE KEY FILE! when trying to SSH into Amazon EC2 Instance
I'm working to set up Panda on an Amazon EC2 instance.
I set up my account and tools last night and had no problem using SSH to interact with my own personal instance, but right now I'm not being allowed permission into Panda's EC2 instance.
Getting Started with Panda
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Matrix Transpose in Python
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Python 2:
>>> theArray = [['a','b','c'],['d','e','f'],['g','h','i']]
>>> zip(*theArray)
[('a', 'd', 'g'), ('b', 'e', 'h'), ('c', 'f', 'i')]
Python 3:
>>> [*zip(*theArray)]
[('a', 'd', 'g'), ('b', 'e', ...