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	<title>coolchevy&#039;s blog &#124; Life and experience &#187; uuid</title>
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		<title>Erlang uuid</title>
		<link>https://coolchevy.org.ua/2010/02/03/erlang-uuid/</link>
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		<pubDate>Tue, 02 Feb 2010 22:31:13 +0000</pubDate>
		<dc:creator>coolchevy</dc:creator>
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		<category><![CDATA[uuid]]></category>

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		<description><![CDATA[Генерування uuid в ерланзі Знайшов майже робочий приклад, трохи переробив під себе: -module(uuid). -export([ v4/0, v4_to_string/0, to_string/1, get_parts/1 ]). -import(random). v4() -> v4(random:uniform(round(math:pow(2, 48))) - 1, random:uniform(round(math:pow(2, 12))) - 1, random:uniform(round(math:pow(2, 32))) - 1, random:uniform(round(math:pow(2, 30))) - 1 ). v4(R1, R2, R3, R4) -> . to_string(U) -> lists:flatten(io_lib:format( "~8.16.0b-~4.16.0b-~4.16.0b-~2.16.0b~2.16.0b-~12.16.0b", get_parts(U) )). v4_to_string() -> to_string(v4()). get_parts() [...]]]></description>
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