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Why does sun.misc.Unsafe exist, and how can it be used in the real world?
...link
java.util.concurrent.atomic.AtomicLongArray}, require extra memory ordering
guarantees which are generally not needed in these algorithms and are also
expensive on most processors.
SoyLatte - java 6 for osx javadoc excerpt
/** Base class for sun.misc.Unsafe-based FieldAccessors...
Version number comparison in Python
... cmp() has been removed in Python 3: docs.python.org/3.0/whatsnew/3.0.html#ordering-comparisons
– Dominic Cleal
May 12 '14 at 12:59
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How to get a Docker container's IP address from the host
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In order to extract the ip, you can do something like docker inspect $CID | grep IPAddress | cut -d '"' -f 4, it works fine :)
– creack
Jun 17 '13 at 23:39
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How to affect other elements when one element is hovered
...x-direction to reverse, so that the elements are displayed in the opposite order from the one they're in the DOM. The screenshot above is from such a widget, implemented with pure CSS.
Flexbox is very well supported by 95% of modern browsers.
.rating {
display: flex;
flex-direction: row-...
Python Mocking a function from an imported module
...lso, this will allow you to make several replacements in the same test. In order to do so, use the 'with' statment in a pretty simillar manner:
from mock import patch
class MockingTestTestCase(unittest.TestCase):
def test_mock_stubs(self):
with patch('app.mocking.get_user_name', retur...
Modify tick label text
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Caveat! x is the value of the tick and pos is its relative position in order in the axis. Notice that pos takes values starting in 1, not in 0 as usual when indexing.
In my case, I was trying to format the y-axis of a histogram with percentage values. mticker has another class named PercentFo...
Mac OS X - EnvironmentError: mysql_config not found
...ll mysqlclient if using python 3)
If you did all those steps in the same order, and you still got an error, read on to the end, if, however, you did not follow these exact steps try, following them from the very beginning.
So, you followed the steps, and you're still geting an error, well, there ...
How to avoid “too many parameters” problem in API design?
...ings into a string array only makes sense if they're all related. From the order of arguments, it looks like they're not all completely related.
– icktoofay
Jun 4 '11 at 21:16
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How to find out what type of a Mat object is with Mat::type() in OpenCV
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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What's the difference between dynamic (C# 4) and var?
...th dynamic are dynamically typed. This capability was added to the CLR in order to support dynamic languages like Ruby and Python.
I should add that this means that dynamic declarations are resolved at run-time, var declarations are resolved at compile-time.
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