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Hidden features of Python [closed]
What are the lesser-known but useful features of the Python programming language?
191 Answers
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Retrieving the output of subprocess.call() [duplicate]
...gt;= 2.7, you can use subprocess.check_output which basically does exactly what you want (it returns standard output as string).
Simple example (linux version, see note):
import subprocess
print subprocess.check_output(["ping", "-c", "1", "8.8.8.8"])
Note that the ping command is using linux no...
Is the Scala 2.8 collections library a case of “the longest suicide note in history”? [closed]
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I hope it's not a "suicide note", but I can see your point. You hit on what is at the same time both a strength and a problem of Scala: its extensibility. This lets us implement most major functionality in libraries. In some other languages, sequences with something like map or collect would be ...
C++11 introduced a standardized memory model. What does it mean? And how is it going to affect C++ p
C++11 introduced a standardized memory model, but what exactly does that mean? And how is it going to affect C++ programming?
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Hibernate show real SQL [duplicate]
...e it formatted exactly as in your example" because it it depends highly on what database he is using and if hibernate chooses to batch/prepare the statement.
– Adam Gent
Jan 2 '13 at 21:24
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What is the difference between Polymer elements and AngularJS directives?
...ML in other HTML. You can include <script>, <link>, markup, or whatever else in an import.
Nothing "links" <x-foo> to x-foo.html. In your example, it's assumed the Custom Element definition of <x-foo> (e.g. <element name="x-foo">) is defined in x-foo.html. When the brow...
How to apply multiple transforms in CSS?
... tranformation before other...like skew before rotate. As for me no matter what i do, element is rotated first and then skewed which results in something that is not what i want.
– Muhammad Umer
Sep 7 '13 at 19:50
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How to remove local (untracked) files from the current Git working tree
... arguments are given, only those paths are affected.
Step 1 is to show what will be deleted by using the -n option:
# Print out the list of files which will be removed (dry run)
git clean -n
Clean Step - beware: this will delete files:
# Delete the files from the repository
git clean -f
T...
Disable Interpolation when Scaling a
...r is maybe some day. For now, you'll have to resort to hack-arounds to get what you want.
image-rendering
The working draft of CSS3 outlines a new property, image-rendering that should do what I want:
The image-rendering property provides a hint to the user-agent about what aspects of an ima...
What does $$ (dollar dollar or double dollar) mean in PHP?
Example is a variable declaration within a function:
7 Answers
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