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Why all the Active Record hate? [closed]
...ng the User object directly and accessing data using an ActiveRecord style API, your controller code retrieves a User object by calling the API of the UserMapper.getUser() method, for instance. It is that mapper that is responsible for loading any associated objects from their respective tables and ...
A KeyValuePair in Java [duplicate]
...uld use BasicNameValuePair
Update:
BasicNameValuePair is now deprecated (API 22).
Use Pair instead.
Example usage:
Pair<Integer, String> simplePair = new Pair<>(42, "Second");
Integer first = simplePair.first; // 42
String second = simplePair.second; // "Second"
...
Is it possible to get element from HashMap by its position?
...
this link is to a old version of the API. I would suggest linking to a Java 6 or 7 API.
– jzd
Mar 8 '11 at 19:19
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UIRefreshControl on UICollectionView only works if the collection fills the height of the container
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You must check in api call if collection view is in refreshing state then end refreshing to dismiss refreshing control.
private let refreshControl = UIRefreshControl()
refreshControl.tintColor = .white
refreshControl.addTarget(self, actio...
The calling thread must be STA, because many UI components require this
I am using http://www.codeproject.com/KB/IP/Facebook_API.aspx
7 Answers
7
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Retain cycle on `self` with blocks
...there's no real alternative here. If you're designing your own block-based API, and it makes sense to do so, you could have the block get passed the value of self in as an argument. Unfortunately, this doesn't make sense for most APIs.
Please note that referencing an ivar has the exact same issue. ...
Remove the legend on a matplotlib figure
...ccording to the information from @naitsirhc, I wanted to find the official API documentation. Here are my finding and some sample code.
I created a matplotlib.Axes object by seaborn.scatterplot().
The ax.get_legend() will return a matplotlib.legned.Legend instance.
Finally, you call .remove() funct...
Literal notation for Dictionary in C#?
...point out (but I might not recommend it). If your goal is to provide terse API usage, you could use anonymous objects.
var data = new { test1 = "val", test2 = "val2"};
The "data" variable is then of an "unspeakable" anonymous type, so you could only pass this around as System.Object. You could th...
How to set request headers in rspec request spec?
...ders as the third argument to your get() method as described here:
http://api.rubyonrails.org/classes/ActionDispatch/Integration/RequestHelpers.html#method-i-get
and here
http://api.rubyonrails.org/classes/ActionDispatch/Integration/Session.html#method-i-process
So, you can try something like th...
How to check 'undefined' value in jQuery
...ery.type(val) === "undefined"){
//Some code goes here
}
Refer jquery API document of jquery.type https://api.jquery.com/jQuery.type/ for the same.
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