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How do I get AWS_ACCESS_KEY_ID for Amazon?
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@Sean256 What does OPs question mean?
– Shin Kim
Mar 18 '18 at 13:37
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SQLAlchemy: cascade delete
...arent_id)
REFERENCES parent_table(id) MATCH SIMPLE
ON DELETE CASCADE
This means that when you delete a record from parent_table, then all the corresponding rows in child_table will be deleted for you by the database. It's fast and reliable and probably your best bet. You set this up in SqlAlchemy t...
Can I draw rectangle in XML?
...round of any View, although for ImageViews you would use android:src. This means you could use the rectangle as the background for ListViews, TextViews...etc.
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What does “S3 methods” mean in R?
...veals that it has one line in its body, namely
UseMethod("median")
That means that it is an S3 method. In other words, you can have a different median function for different S3 classes. To list all the possible median methods, type
methods(median) #actually not that interesting.
In this ca...
How to run two jQuery animations simultaneously?
...imation
within 500 milliseconds. It also will
do it outside the queue, meaning it
will automatically start without
waiting for its turn.
$( "p" ).animate({
left: "50px", opacity: 1
}, { duration: 500, queue: false });
simply add: queue: false.
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Open-sided Android stroke?
...es's answer is backwards, as layer-list drawables draw from top to bottom (meaning the last item in the list is drawn on top):
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<!-- This is the line -->
<item>
<shape>
<solid android...
What is the use of “assert” in Python?
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@Chaine assert means "make sure that *something" is True". So assert a == 3 will make sure that a is equal to 3; if a is not equal to 3 (i.e. a==3 is False) then it will raise an error
– Ant
Jul 18 '17...
What is the most efficient/elegant way to parse a flat table into a tree?
...ish we would stop using abbreviations like lftand rght for column names, I mean how many characters we didn't have to type? one?!
– orustammanapov
Feb 24 '18 at 11:57
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How to reduce iOS AVPlayer start delay
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But as I understand from your last comment, meanwhile you pushed research further which is good, and solution 7 does not work out either. It looks as if AV fundamentally stays in your way and the only way for you to go probably is to use the technology underneath, that...
How to detect DIV's dimension changed?
...unately it is not currently supported by default in many browsers.
In the mean time, you can use function like the following. Since, the majority of element size changes will come from the window resizing or from changing something in the DOM. You can listen to window resizing with the window's r...