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How to implement __iter__(self) for a container object (Python)
... like this:
http://mail.python.org/pipermail/tutor/2006-January/044455.html
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PostgreSQL: Can you create an index in the CREATE TABLE definition?
...show examples, compatible with postgresql.org/docs/current/sql-createtable.html
You are searching for inline index definition, which is not available for PostgreSQL up to current version 12. Except UNIQUE/PRIMARY KEY constraint, that creates underlying index for you.
CREATE TABLE
[ CONSTRAINT...
Difference between require, include, require_once and include_once?
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@WeishiZeng for web pages, there may be HTML snippets that you want to include more than once.
– James Beninger
Jul 7 '16 at 22:32
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Ruby regular expression using variable name
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Yes, it is Regexp ruby-doc.org/core-2.7.0/Regexp.html
– Edgar Ortega
Jan 11 at 15:31
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Should I use document.createDocumentFragment or document.createElement
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<ul id="ul_test"></ul>
which results in this malformed HTML (whitespace added)
<ul id="ul_test">
<li>Document Fragment</li>
<div><li>Inside Div</li></div>
</ul>
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In Sublime Text 2, how do I open new files in a new tab?
...he server, and I click to edit them, if I'm editing multiple files (say an HTML file and a CSS file) but they open in new windows, which, on my small laptop display is a little inconvenient.
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How to pass an ArrayList to a varargs method parameter?
...s of the Version see: docs.oracle.com/javase/1.5.0/docs/api/java/util/List.html
– kaba713
Jul 28 at 7:11
@kaba713 yes,...
Calculate distance between 2 GPS coordinates
... based the accuracy using this website: movable-type.co.uk/scripts/latlong.html which gave me 0.07149 km whereas your formula gave me 0.07156 which is an accuracy of about 99%
– Janac Meena
Sep 18 '19 at 20:40
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Android Studio: Plugin with id 'android-library' not found
...e info here: https://developer.android.com/studio/projects/android-library.html
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Compare if two variables reference the same object in python
... that's why I sometimes just open up http://www.pythontutor.com/visualize.html#mode=edit to see how the memory is allocated and what is referencing what.
Added this awesome gif as this reply is about visualizing..
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