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How does clipsToBounds work?
...creen).
As a visual example, consider the following views set up on the storyboard:
This is a white UIView, a label in the top left corner with either a simple "1" or "2" so that I can discuss these as view1 or view2. Additionally, the black view is the same size as the white view, but it's ori...
What is the JavaScript >>> operator and how do you use it?
...ugh JavaScript's Numbers are double-precision floats(*), the bitwise operators (<<, >>, &, | and ~) are defined in terms of operations on 32-bit integers. Doing a bitwise operation converts the number to a 32-bit signed int, losing any fractions and higher-place bits than 32, before ...
How to access accelerometer/gyroscope data from Javascript?
...recently come across a few websites that seems to access the accelerometer or gyroscope on my laptop, detecting changes in orientation or movement.
...
What's the best way to set a single pixel in an HTML5 canvas?
The HTML5 Canvas has no method for explicitly setting a single pixel.
14 Answers
14
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Swift - Convert to absolute value
is there any way to get absolute value from an integer?
for example
4 Answers
4
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Why does ~True result in -2?
... Add 1
Which is 2, but the sign is negative since the MSB is 1.
Worth mentioning:
Think about bool, you'll find that it's numeric in nature - It has two values, True and False, and they are just "customized" versions of the integers 1 and 0 that only print themselves differently. They are...
How to display gpg key details without importing it?
I have a copy of the postgresql apt repository gpg key and would like to view the details of the gpg key as it comes in the file. Is this possible without importing it into a key ring?
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What is the difference between g++ and gcc?
... is the difference between g++ and gcc? Which one of them should be used for general c++ development?
10 Answers
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What is the difference between a generative and a discriminative algorithm?
...nderstand the difference between a generative and a
discriminative algorithm, keeping in mind that I am just a beginner.
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`from … import` vs `import .` [duplicate]
...
It depends on how you want to access the import when you refer to it.
from urllib import request
# access request directly.
mine = request()
import urllib.request
# used as urllib.request
mine = urllib.request()
You can also alias things yourself when you import fo...