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Referring to the null object in Python
...ver egg == None: The latter can be overloaded, and is likely to break when comparing valid object with None (depends on how it's implemented, but you don't expect everyone to take comparisions with None into account, do you?), while is always works the same.
– user395760
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How to query nested objects?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Calculate difference in keys contained in two Python dictionaries
...anged()
Unchanged: set(['a'])
Available as a github repo:
https://github.com/hughdbrown/dictdiffer
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How to git-cherry-pick only changes to certain files?
...mode 100644 test/unit/models/avatar_test.rb
Sources and full explanation http://jasonrudolph.com/blog/2009/02/25/git-tip-how-to-merge-specific-files-from-another-branch/
UPDATE:
With this method, git will not MERGE the file, it will just override any other change done on the destination branch. ...
JSON Naming Convention (snake_case, camelCase or PascalCase) [closed]
...our technology" stack. A producer of JSON especially if to served up by a HTTP server should have no knowledge of who or what is consuming it, or for what reasons. If JSON is used as a method of communication between many producers and consumers, then the technology stack of the producer should no...
Make elasticsearch only return certain fields?
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Android NDK C++ JNI (no implementation found for native…)
...at the lib is getting pulled in successfully.
You already dodged the most common problem -- forgetting to use extern "C" -- so it's either the above or some slight misspelling. What does the Java declaration look like?
sha...
How to find the size of localStorage
...t(log.join("\n"));
P.S. Snippets are updated according to request in the comment. Now the calculation includes the length of the key itself.
Each length is multiplied by 2 because the char in javascript stores as UTF-16 (occupies 2 bytes)
P.P.S. Should work both in Chrome and Firefox.
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Get ID of last inserted document in a mongoDB w/ Java driver
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Merging objects (associative arrays)
...b: 2, c: 110} // Pseudo JS
(assoc. arrays are objects in js)
look here: http://api.jquery.com/jQuery.extend/
edit: Like rymo suggested, it's better to do it this way:
obj3 = $.extend({}, obj1, obj2);
obj3 == {a: 4, b: 2, c: 110}
As here obj1 (and obj2) remain unchanged.
edit2: In 2018 t...