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How to play a local video with Swift?
... should add it using the plus button
3. Code
Open your View Controller and write this code.
import UIKit
import AVKit
import AVFoundation
class ViewController: UIViewController {
override func viewDidAppear(_ animated: Bool) {
super.viewDidAppear(animated)
playVideo()
...
Concatenating two one-dimensional NumPy arrays
...rpret your b as the axis parameter, which is why it complained it couldn't convert it into a scalar.
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How to add hours to current time in python
...+ timedelta(hours=9)
#datetime.datetime(2012, 12, 3, 23, 24, 31, 774118)
And then use string formatting to get the relevant pieces:
>>> '{:%H:%M:%S}'.format(nine_hours_from_now)
'23:24:31'
If you're only formatting the datetime then you can use:
>>> format(nine_hours_from_now...
Do I encode ampersands in ?
...
Yes, you should convert & to &.
This html validator tool by W3C is helpful for questions like this. It will tell you the errors and warnings for a particular page.
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foldl versus foldr behavior with infinite lists
...ometimes works on infinite lists when foldl doesn't: The former can lazily convert an infinite list into another lazy infinite data structure, whereas the latter must inspect the entire list to generate any part of the result. On the other hand, foldr with a function that needs both arguments immedi...
JUnit Testing Exceptions [duplicate]
... it's an unchecked exception. If the exception is checked it won't compile and you will need to use other methods.
This link might help.
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How to iterate over rows in a DataFrame in Pandas
...ating over multiple columns" example needs a caveat: DataFrame.values will convert every column to a common data type. DataFrame.to_numpy() does this too. Fortunately we can use zip with any number of columns.
– David Wasserman
Jan 16 at 20:44
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arrayfun can be significantly slower than an explicit loop in matlab. Why?
...ance is quite good now, and if you need cell as output, you do not need to convert your matrix after you have used the fully vectorized solution.
So why is arrayfun slower than a simple loop structure? Unfortunately, it is impossible for us to say for sure, since there is no source code available. ...
Hook up Raspberry Pi via Ethernet to laptop without router? [closed]
...how-to-set-up-raspberry-pi-without-a-monitor/54393#54393
UART serial USB converter
This is an alternative to SSH if you just want to get a shell on the Pi: https://en.wikipedia.org/wiki/Serial_port
This does not use SSH or networking itself, but rather the older, simpler, more direct, more relia...
Where to put view-specific javascript files in an ASP.NET MVC application?
...rsion needs to be done by hand. Once I did so for a large Web Application; converted WebForm viewengine to Razor, and i remember the days of nightmare, for couple of months, things were not working here and there... Cant think about doing such thing again :). If I have to do such giant change anywa...