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RandomForestClassifier vs ExtraTreesClassifier in scikit learn
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ExtraTrees classifier always tests random splits over fraction of features (in contrast to RandomForest, which tests all possible splits over fraction of features)
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“Assert in junit.framework has been deprecated” - what next to use?
... This solution worked for me, i just removed the dependency fandroidTestImplementation 'junit:junit:4.12' from the build.gradle(App level) and place the junit-4.12.jar in the app\libs directory and build the project, thanks man, you saved me
– Ali Tamoor
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Is there a C# case insensitive equals operator?
...cales. For more info, see moserware.com/2008/02/does-your-code-pass-turkey-test.html
– Jeff Moser
Mar 10 '09 at 19:07
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Git diff --name-only and copy that list
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Try the following command, which I have tested:
$ cp -pv --parents $(git diff --name-only) DESTINATION-DIRECTORY
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How to retrieve the dimensions of a view?
...code from comments:
final TextView tv = (TextView)findViewById(R.id.image_test);
ViewTreeObserver vto = tv.getViewTreeObserver();
vto.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
LayerDrawable ld = (LayerDrawable)tv.getBackground...
How to create an AVD for Android 4.0
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How many MBs of data do I need to download to test one single hello world application?
– Salman A
Apr 13 '12 at 15:20
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Do I need elements in persistence.xml?
...xml?
No, you don't necessarily. Here is how you do it in Eclipse (Kepler tested):
Right click on the project, click Properties, select JPA, in the Persistence class management tick Discover annotated classes automatically.
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How to make an immutable object in Python?
...f, a, b):
self.a, self.b = a, b
It works both Python 2.x and 3.
Tests
# compile on-the-fly
import pyximport; pyximport.install() # $ pip install cython
from immutable import Immutable
o = Immutable(1, 2)
assert o.a == 1, str(o.a)
assert o.b == 2
try: o.a = 3
except AttributeError:
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Splitting a list into N parts of approximately equal length
...pend(seq[int(last):int(last + avg)])
last += avg
return out
Testing:
>>> chunkIt(range(10), 3)
[[0, 1, 2], [3, 4, 5], [6, 7, 8, 9]]
>>> chunkIt(range(11), 3)
[[0, 1, 2], [3, 4, 5, 6], [7, 8, 9, 10]]
>>> chunkIt(range(12), 3)
[[0, 1, 2, 3], [4, 5, 6, 7], [8,...
Recursively remove files
...rint0 | xargs -0 rm -rf
find . -name "._*" -print0 | xargs -0 rm -rf
Not tested, try them without the xargs first!
You could replace the period after find, with the directory, instead of changing to the directory first.
find /dir/here ...
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