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Converting Epoch time into the datetime
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You can also use datetime:
>>> import datetime
>>> datetime.datetime.fromtimestamp(1347517370).strftime('%c')
'2012-09-13 02:22:50'
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URL query parameters to dict python
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Use the urllib.parse library:
>>> from urllib import parse
>>> url = "http://www.example.org/default.html?ct=32&op=92&item=98"
>>> parse.urlsplit(url)
SplitResult(scheme='http', netloc='www.example.org', path='/default.ht...
How to have the formatter wrap code with IntelliJ?
...p; 2017
Format existing code
Ensure right margin is not exceeded
File > Settings > Editor > Code Style > Java > Wrapping and Braces > Ensure right margin is not exceeded
Reformat code
Code > Reformat code...
or press Ctrl + Alt + L
If you have something like this:
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What is a segmentation fault?
What is a segmentation fault? Is it different in C and C++? How are segmentation faults and dangling pointers related?
14 A...
How to get all possible combinations of a list’s elements?
...ools.combinations:
itertools.combinations(iterable, r)
Return r length subsequences of elements from
the input iterable.
Combinations are emitted in lexicographic sort order. So, if the
input iterable is sorted, the
combination tuples will be produced in
sorted order.
Since 2....
How to change or add theme to Android Studio?
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File->Settings->Editor->Colors & Fonts-> In scheme name select Darcula and apply to see a awesome dark background theme editor
Android Studio 3.1.2
File->Settings->Editor->Color Scheme-> In scheme name...
How can I reverse a list in Python?
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You can make use of the reversed function for this as:
>>> array=[0,10,20,40]
>>> for i in reversed(array):
... print(i)
Note that reversed(...) does not return a list. You can get a reversed list using list(reversed(array)).
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Why Does OAuth v2 Have Both Access and Refresh Tokens?
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My recollection of refresh tokens was for security and revocation.
<...>
revocation: if the access token is self contained, authorization can be revoked by not issuing new access tokens. A resource does not need to query the authorization server to see if the access token is valid....
How to increase editor font size?
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Done, you can try this(on Mac):
Preferences --> Editor --> Colors & Fonts, in the right side, then click "save as...", this will create a new Scheme, we name it such as "Custom", then all fields become to editable, font, space, color, etc.
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Scala how can I count the number of occurrences in a list
...g a Map with a count for each item in the original sequence:
Map(banana -> 1, oranges -> 3, apple -> 3)
The question asks how to find the count of a specific item. With this approach, the solution would require mapping the desired element to its count value as follows:
s.groupBy(identit...