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When should I use uuiduuid1 vs uuiduuid4 in python

I understand the differences between the two from the docs uuid1 Generate a UUID from a host ID sequence number and the current time uuid4 Generate a random

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Where does Android Studio save the ProGuard mapping file

In Android Studio where are the ProGuard mapping files generated after compiling a signed APK Im not sure if it isnt working or if I just forgot the file path

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Which data type for latitude and longitude

I am newbie to PostgreSQL and PostGIS I want to store latitude and longitude values in PostgreSQL 911 database table I will calculate distance between two

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ActiveRecord size vs count

In Rails you can find the number of records using both Modelsize and Modelcount If youre dealing with more complex queries is there any advantage to using one

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Adding options to select with javascript

I want this javascript to create options from 12 to 100 in a select with idmainSelect because I do not want to create all of the option tags manually Can you

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Aligning rotated xticklabels with their respective xticks

Check the x axis of the figure below How can I move the labels a bit to the left so that they align with their respective ticks Im rotating the labels using

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Automatic TOC in github-flavoured-markdown

Is it possible to generate an automatic Table of Contents using Github Flavoured

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Can pandas automatically read dates from a CSV file

Today I was positively surprised by the fact that while reading data from a data file for example pandas is able to recognize types of values df

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cmake and libpthread

Im running RHEL 51 and use gcc How I tell cmake to add pthread to compilation and

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