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How can I get selector from jQuery object
...t;
</ul>
</li>
</ul>
</body>
</html>
For example, if you were to click the 2nd list nested list item in the HTML below, you would get the following result:
HTML>BODY>UL>LI>UL>LI#sub2.subitem.otherclass
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Posting a File and Associated Data to a RESTful WebService preferably as JSON
...ation requires the client to upload a file (usually an image) as well as information about the image.
11 Answers
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What is the error “Every derived table must have its own alias” in MySQL?
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Correct answer for the shown sampe code but not the solution for most users looking this question up.
– ToBe
Sep 4 '14 at 7:48
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How to implement Android Pull-to-Refresh
...gt;>Migrate to AndroidX and Android Studio will handle the dependencies for you.
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Understanding Python's “is” operator
... object, not if two variables have the same value.
From the documentation for the is operator:
The operators is and is not test for object identity: x is y is true if and only if x and y are the same object.
Use the == operator instead:
print(x == y)
This prints True. x and y are two separ...
Changing the background drawable of the searchview widget
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Intro
Unfortunately there's no way to set SearchView text field style using themes, styles and inheritance in XML as you can do with background of items in ActionBar dropdown. This is because selectableItemBackground is listed as sty...
Change bundle identifier in Xcode when submitting my first app in IOS
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I know that its late but it might be helpful for people who need to change the Bundle Identifier of the app. In the finder go to the project folder:
the project file --> Right click on your project file '*.xcodeproj'
--> choose 'Show Package Contents'
-->...
How do I get a list of all the duplicate items using pandas in python?
...y times. I prefer method #2: groupby on the ID.
>>> pd.concat(g for _, g in df.groupby("ID") if len(g) > 1)
ID ENROLLMENT_DATE TRAINER_MANAGING TRAINER_OPERATOR FIRST_VISIT_DATE
6 11795 3-Jul-12 0649597-White River VT 0649597-White River VT 30-Mar...
Clicking the text to select corresponding radio button
...dio buttons to allow the user to select his/her answer. The current HTML for a single question looks like:
6 Answers
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How to UPSERT (MERGE, INSERT … ON DUPLICATE UPDATE) in PostgreSQL?
..., i.e. upsert.
Comparison with ON DUPLICATE KEY UPDATE.
Quick explanation.
For usage see the manual - specifically the conflict_action clause in the syntax diagram, and the explanatory text.
Unlike the solutions for 9.4 and older that are given below, this feature works with multiple conflicting row...