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In Python, how do you convert seconds since epoch to a `datetime` object?

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How do I use Linq to obtain a unique list of properties from a list of objects?

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Hex representation of a color with alpha channel?

... transparent red. RGB channels are 0-255 or 0%-100%, alpha is 0-1. In CSS 4*, you can specify the alpha channel using the 7th and 8th characters of an 8 digit hex colour, or 4th character of a 4 digit hex colour (see CSS Level 4 spec*) As of May 2019, >80% of users can be expected to understand...
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How can you escape the @ character in javadoc?

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git add . vs git commit -a

... 140 git commit -a means almost[*] the same thing as git add -u && git commit. It's not the...
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How do I access the host machine itself from the iPhone simulator

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Is there a way to list open transactions on SQL Server 2000 database?

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What does dot (.) mean in a struct initializer?

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ERROR: permission denied for sequence cities_id_seq using Postgres

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How to access the content of an iframe with jQuery?

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