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How do I programmatically determine operating system in Java?
...ava VM runs in
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* please keep the notes below as a pseudo-license
*
* http://stackoverflow.com/questions/228477/how-do-i-programmatically-determine-operating-system-in-java
* compare to http://svn.terracotta.org/svn/tc/dso/tags/2.6.4/code/base/common/src/com/tc/util/runtime/Os.java
* http://w...
How to find out which package version is loaded in R?
...
You can use sessionInfo() to accomplish that.
> sessionInfo()
R version 2.15.0 (2012-03-30)
Platform: x86_64-pc-linux-gnu (64-bit)
locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8 ...
Getting “unixtime” in Java
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How do I list all files of a directory?
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Python: Why is functools.partial necessary?
..... you end up "faking assignments within an expression" by stretching list comprehension well beyond its design limits...:
>>> f = [f for f in (lambda f: int(s, base=2),)
if setattr(f, 'keywords', {'base': 2}) is None][0]
Now combine the named-arguments overridability, plus th...
Is there any difference between “foo is None” and “foo == None”?
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is always returns True if it compares the same object instance
Whereas == is ultimately determined by the __eq__() method
i.e.
>>> class Foo(object):
def __eq__(self, other):
return True
>>> f = Foo()
>>>...
How can I distribute python programs?
...be mistaken, but doesn't IronPython have a built in compiler for windows?
http://www.ironpython.net
[EDIT]
Try out Cx_Freeze, By far the best .py to .exe (plus a few .dlls) compiler I've ever used.
http://cx-freeze.sourceforge.net/
...
Merging objects (associative arrays)
...b: 2, c: 110} // Pseudo JS
(assoc. arrays are objects in js)
look here: http://api.jquery.com/jQuery.extend/
edit: Like rymo suggested, it's better to do it this way:
obj3 = $.extend({}, obj1, obj2);
obj3 == {a: 4, b: 2, c: 110}
As here obj1 (and obj2) remain unchanged.
edit2: In 2018 t...
How to find out what type of a Mat object is with Mat::type() in OpenCV
...on is just a handy way of getting a human readable interpretation from the combination of those two values whose bits are all stored in the same value.
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Updating the list view when the adapter data changes
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