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python pandas dataframe to dictionary
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See the docs for to_dict. You can use it like this:
df.set_index('id').to_dict()
And if you have only one column, to avoid the column name is also a level in the dict (actually, in this case you use the Series.to_dict()):
df.set_index('id')['value'].to_dict()
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How to adjust layout when soft keyboard appears
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Just add
android:windowSoftInputMode="adjustResize"
in your AndroidManifest.xml where you declare this particular activity and this will adjust the layout resize option.
some source code below for layout design
<?xml version="1.0...
How to override the [] operator in Python?
...ll happen:
>>> myobj[5] = 1
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: MyClass instance has no attribute '__setitem__'
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PHP - Extracting a property from an array of objects
...5 or later, the best way is to use the built in function array_column():
$idCats = array_column($cats, 'id');
But the son has to be an array or converted to an array
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CSS transition shorthand with multiple properties?
...ly on a transition-heavy stylesheet, bloat your CSS. More importantly, the file size will also take a hit.
– Rémi Breton
Jan 15 '13 at 0:17
3
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Would it be beneficial to begin using instancetype instead of id?
Clang adds a keyword instancetype that, as far as I can see, replaces id as a return type in -alloc and init .
4 An...
dynamically add and remove view to viewpager
...resent it here since I see a lot of people have struggled with this and I didn't see any other relevant answers.
First, here's my adapter; hopefully comments within the code are sufficient:
public class MainPagerAdapter extends PagerAdapter
{
// This holds all the currently displayable views, i...
mongodb/mongoose findMany - find all documents with IDs listed in array
I have an array of _ids and I want to get all docs accordingly, what's the best way to do it ?
5 Answers
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How to delete a certain row from mysql table with same column values?
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Add a limit to the delete query
delete from orders
where id_users = 1 and id_product = 2
limit 1
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What algorithm does Readability use for extracting text from URLs?
...endChild(_readability_print_css);
})();
And if you follow the JS and CSS files that the above code pulls in you'll get the whole picture:
http://lab.arc90.com/experiments/readability/js/readability.js (this is pretty well commented, interesting reading)
http://lab.arc90.com/experiments/readabili...