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How to calculate a logistic sigmoid function in Python?
...
226
This should do it:
import math
def sigmoid(x):
return 1 / (1 + math.exp(-x))
And now you...
Sublime Text 3 how to change the font size of the file sidebar?
... "color": [0, 0, 0],
"font.bold": false,
"font.size": 12
},
]
For reference, here there is the full file (as found in ST2).
Ubuntu 18.04
Location of theme setting on Ubuntu 18.04, installed via sudo apt install sublime-text:
~/.config/sublime-text-3/Packages/User/Default...
Disable orange outline highlight on focus
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210
Try:
-webkit-tap-highlight-color: rgba(255, 255, 255, 0);
-webkit-tap-highlight-color: trans...
Python: Select subset from list based on index set
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126
You could just use list comprehension:
property_asel = [val for is_good, val in zip(good_objec...
Understanding Canvas and Surface concepts
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225
Here are some definitions:
A Surface is an object holding pixels that are being composited t...
Algorithm to detect intersection of two rectangles?
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162
The standard method would be to do the separating axis test (do a google search on that).
In sh...
How can I count the number of matches for a regex?
...tches
When counting matches of aa in aaaa the above snippet will give you 2.
aaaa
aa
aa
To get 3 matches, i.e. this behavior:
aaaa
aa
aa
aa
You have to search for a match at index <start of last match> + 1 as follows:
String hello = "aaaa";
Pattern pattern = Pattern.compile("aa");...
How to make type=“number” to positive numbers only
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edited Aug 27 '19 at 7:44
Álvaro González
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Best data type for storing currency values in a MySQL database
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229
Something like Decimal(19,4) usually works pretty well in most cases. You can adjust the scale...
How to change Android Studio's editor font?
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142
All you have to do is click the "Save As" button to create a new profile. You can't change the f...