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Byte order mark screws up file reading in Java
...at its beginning, as defined by
* <a href="http://www.faqs.org/rfcs/rfc3629.html">RFC 3629 - UTF-8, a transformation format of ISO 10646</a>
*
* <p>The
* <a href="http://www.unicode.org/unicode/faq/utf_bom.html">Unicode FAQ</a>
* defines 5 types of BOMs:<ul>...
Why can I use auto on a private type?
...
113
The rules for auto are, for the most part, the same as for template type deduction. The example ...
Grid of responsive squares
...t you can code :
HTML :
<div></div>
CSS
div {
width: 30%;
padding-bottom: 30%; /* = width for a square aspect ratio */
}
Here is a simple layout example of 3*3 squares grid using the code above.
With this technique, you can make any other aspect ratio, here is a table gi...
Difference between len() and .__len__()?
Is there any difference between calling len([1,2,3]) or [1,2,3].__len__() ?
4 Answers
...
What does __FILE__ mean in Ruby?
...o.rb, __FILE__ would be interpreted as "foo.rb".
Edit: Ruby 1.9.2 and 1.9.3 appear to behave a little differently from what Luke Bayes said in his comment. With these files:
# test.rb
puts __FILE__
require './dir2/test.rb'
# dir2/test.rb
puts __FILE__
Running ruby test.rb will output
test.rb
...
Can modules have properties the same way that objects can?
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edited Mar 31 '19 at 9:48
mari.mts
28311 silver badge99 bronze badges
answered May 19 '09...
filename and line number of python script
...
Thanks to mcandre, the answer is:
#python3
from inspect import currentframe, getframeinfo
frameinfo = getframeinfo(currentframe())
print(frameinfo.filename, frameinfo.lineno)
share
...
List tables in a PostgreSQL schema
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535
In all schemas:
=> \dt *.*
In a particular schema:
=> \dt public.*
It is possible t...
How do I override __getattr__ in Python without breaking the default behavior?
...
3 Answers
3
Active
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Purpose of Python's __repr__
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193
__repr__ should return a printable representation of the object, most likely one of the ways pos...