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How can I combine hashes in Perl?
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168
Quick Answer (TL;DR)
%hash1 = (%hash1, %hash2)
## or else ...
@hash1{keys %hash...
How to get the last N rows of a pandas DataFrame?
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408
Don't forget DataFrame.tail! e.g. df1.tail(10)
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How do I disable the “Press ENTER or type command to continue” prompt in Vim?
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edited Mar 18 '11 at 13:49
Community♦
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answered May 20 '09 at 23:55
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How do I find the time difference between two datetime objects in python?
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388
>>> import datetime
>>> first_time = datetime.datetime.now()
>>> lat...
How to convert java.sql.timestamp to LocalDate (java8) java.time?
In Java 8, how can I convert a Timestamp (in java.sql ) to a LocalDate (in java.time )?
3 Answers
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Java 8 forEach with index [duplicate]
Is there a way to build a forEach method in Java 8 that iterates with an index? Ideally I'd like something like this:
3 A...
What does -fPIC mean when building a shared library?
...e size of the global offset table. This option makes a difference on the m68k, PowerPC and SPARC. Position-independent code requires special support, and therefore works only on certain machines.
use this when building shared objects (*.so) on those mentioned architectures.
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Reading a UTF8 CSV file with Python
...and codecs.open in particular for better general solutions for reading UTF-8 encoded text files. However, for the csv module in particular, you need to pass in utf-8 data, and that's what you're already getting, so your code can be much simpler:
import csv
def unicode_csv_reader(utf8_data, dialect...
Why is inserting in the middle of a linked list O(1)?
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answered May 8 '09 at 16:24
CookieOfFortuneCookieOfFortune
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What is the right way to POST multipart/form-data using curl?
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edited May 20 '15 at 18:35
evandrix
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answered...