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Django removing object from ManyToMany relationship
...have to get an instance of my_mood and my_interest using Django's QuerySet API before you can execute this code.
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How to get Locale from its String representation in Java?
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Call requires API level 21 (current min is 17): java.util.Locale#forLanguageTag
– Vlad
Oct 14 '18 at 7:53
add a co...
Removing Data From ElasticSearch
...n as of Elasticsearch's 2.0.0-beta1 delete-by-query was removed from main api
Install delete-by-query plugin
sudo bin/plugin install delete-by-query
For more
http://blog.appliedinformaticsinc.com/how-to-delete-elasticsearch-data-records-by-dsl-query/
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Should I use 'has_key()' or 'in' on Python dicts?
...y() is specific to Python 2 dictionaries. in / __contains__ is the correct API to use; for those containers where a full scan is unavoidable there is no has_key() method anyway, and if there is a O(1) approach then that'll be use-case specific and so up to the developer to pick the right data type f...
JavaScript listener, “keypress” doesn't detect backspace?
...r alt, shift
This shouldn't be surprising because according to https://api.jquery.com/keypress/:
Note: as the keypress event isn't covered by any official
specification, the actual behavior encountered when using it may
differ across browsers, browser versions, and platforms.
The use o...
AngularJS-Twig conflict with double curly braces
...ider.startSymbol('{[{').endSymbol('}]}');
});
https://docs.angularjs.org/api/ng/provider/$interpolateProvider
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Android: How to handle right to left swipe gestures
... a context because that constructor of GestureDetector is deprecated since API level 3, and instantiate the GestureDetectorin that constructor.
– Hugo Alves
Oct 1 '13 at 9:56
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Using ECMAScript 6
... Chrome Canary with the JavaScript Harmony flag enabled.
New JavaScript APIs are not usually covered by Babel, and will have their own Chrome flag.
Using Arrow functions
This question specifically mentioned using arrow functions. Arrow functions are now natively supported in all browsers exce...
An existing connection was forcibly closed by the remote host
... In my case, I was getting this exception only when calling an api when running app locally. No problems in dev, qa, or prod environments. The fix? Using http instead of https locally. We think it may be related to a load balancer. But we just updated our dev, qa, and prod web.confi...
jQuery.active function
...se. There's no documentation because it's exposed but not in the official API, lots of things are like this actually, like jQuery.cache (where all of jQuery.data() goes).
I'm guessing here by actual usage in the library, it seems to be there exclusively to support $.ajaxStart() and $.ajaxStop() (w...