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Uppercase Booleans vs. Lowercase in PHP
...00)
commit d51599dfcd3282049c7a91809bb83f665af23b69
tree 05b23b2f97cf59422ff71cc6a093e174dbdecbd3
parent a623645b6fd66c14f401bb2c9e4a302d767800fd
Commits d51599dfcd3282049c7a91809bb83f665af23b69 (and 6f76b17079a709415195a7c27607cd52d039d7c3)
...
Git: Cannot see new remote branch
...9560d1d8b093034ed16a402c855 refs/heads/release/1.0
d80c1a52012985cec2f191a660341d8b7dd91deb refs/tags/v1.0
The new branch 'release/1.0.5' appears in the output.
2. Force fetching a remote branch:
git fetch origin <name_branch>:<name_branch>
$ git fetch origin release/1...
Detect if a NumPy array contains at least one non-numeric value?
... 'any(numpy.isnan(x) for x in a.flatten())']
for m in ms:
print " %.2f s" % timeit.Timer(m, s).timeit(1000), m
Results:
0.11 s numpy.isnan(a).any()
3.75 s any(numpy.isnan(x) for x in a.flatten())
Bonus: it works fine for non-array NumPy types:
>>> a = numpy.float64(42.)
>...
Diagnosing Memory Leaks - Allowed memory size of # bytes exhausted
...look here: prismnet.com/~mcmahon/Notes/arrays_and_pointers.html at version 3a.
– Harm Smits
Mar 4 '19 at 8:32
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Is there a way to reduce the size of the git folder?
...d Git-LFS before (64 times: stackoverflow.com/search?tab=newest&q=user%3a6309%20git-lfs). I have edited this old answer accordingly.
– VonC
Dec 11 '19 at 17:53
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Growing Amazon EBS Volume sizes [closed]
...ytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xd3a8abe4
Device Boot Start End Blocks Id System
/dev/xvdf1 2048 41943039 20970496 83 Linux
Write down Start and Id values. (in this case 2048 and 83)
Using fdisk ,delete the par...
How do I create test and train samples from one dataframe with pandas?
..._train)
y_hat = clf.predict(X_test)
y_hat_all.append(y_hat)
Case 3a: Unbalanced datasets for classification purpose. Following the case 1, here is the equivalent solution:
from sklearn.model_selection import train_test_split
X_train, X_test, y_train, y_test = train_test_split(X, y, strati...
How to convert a byte array to a hex string in Java?
...ny unprintable elements. What I need is the exact hexcode in the form of: 3a5f771c
27 Answers
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How do I get time of a Python program's execution?
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@ThorSummoner: you probably want '%.2f' instead of round() here.
– jfs
Mar 3 '15 at 8:41
11
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Standardize data columns in R
...onal standardization ((x-median)/mad)
n3 - unitization ((x-mean)/range)
n3a - positional unitization ((x-median)/range)
n4 - unitization with zero minimum ((x-min)/range)
n5 - normalization in range <-1,1> ((x-mean)/max(abs(x-mean)))
n5a - positional normalization in range <-1,1> ((...