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How do I format a string using a dictionary in python-3.x?
...nce Python 3.6:
>>> geopoint = {'latitude':41.123,'longitude':71.091}
>>> print(f'{geopoint["latitude"]} {geopoint["longitude"]}')
41.123 71.091
Note the outer single quotes and inner double quotes (you could also do it the other way around).
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How to use filter, map, and reduce in Python 3
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You can read about the changes in What's New In Python 3.0. You should read it thoroughly when you move from 2.x to 3.x since a lot has been changed.
The whole answer here are quotes from the documentation.
Views And Iterators Instead Of Lists
Some well-known APIs no longer return...
How to initialize all the elements of an array to any specific value in java
... the elements to a specific value? Whenever we write int[] array=new int[10]; , this simply initialize an array of size 10 having all elements equal to zero. I just want to change this initialization integer for one of my array. i.e. I want to initialize an array which has all elements equal to -...
How to set the matplotlib figure default size in ipython notebook?
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I believe the following work in version 0.11 and above. To check the version:
$ ipython --version
It may be worth adding this information to your question.
Solution:
You need to find the file ipython_notebook_config.py. Depending on your installation process t...
Queries vs. Filters
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204
The difference is simple: filters are cached and don't influence the score, therefore faster th...
What does this symbol mean in JavaScript?
...r parameter
Null-safe property access (and conditional assignment) in ES6/2015
Optional Chaining in JavaScript
Is there a null-coalescing (Elvis) operator or safe navigation operator in javascript?
Is there a "null coalescing" operator in JavaScript?
:: — Double colon: bind operator
JavaScri...
jQuery - getting custom attribute from selected option
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530
You're adding the event handler to the <select> element.
Therefore, $(this) will be the dr...
How do I select an entire row which has the largest ID in the table?
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edited Oct 22 '12 at 10:55
answered Sep 30 '11 at 0:49
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How do I right align controls in a StatusStrip?
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J. Scott Elblein
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answered Feb 3 '09 at 23:47
Eric SchoonoverEric S...
ViewPager with Google Maps API v2: mysterious black view
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+50
I was able to stop the black surface being left behind after transition by placing another view with a transparent background on top o...