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When are you truly forced to use UUID as part of the design?
...As in, you would need to store 256 exabytes worth of IDs before you had a 50% chance of an ID collision in a single application space.
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Python integer incrementing with ++ [duplicate]
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answered Apr 13 '10 at 19:46
Daniel StutzbachDaniel Stutzbach
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Running PostgreSQL in memory only
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answered Oct 24 '11 at 8:20
a_horse_with_no_namea_horse_with_no_name
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Add a column to existing table and uniquely number them on MS SQL Server
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answered Sep 20 '08 at 14:01
Simon JohnsonSimon Johnson
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Get current URL with jQuery?
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answered Jan 2 '09 at 6:57
Ryan DohertyRyan Doherty
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Can a C# lambda expression have more than one statement?
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edited Jul 15 at 14:02
Andrew
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The Android emulator is not starting, showing “invalid command-line parameter”
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edited Jan 9 '12 at 17:40
answered Sep 8 '11 at 17:25
Jor...
Can I change the color of Font Awesome's icon color?
...e:
.icon-cog {
color: black;
}
For versions of Font Awesome above 4.7.0, it looks this:
.fa-cog {
color: black;
}
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Is it better in C++ to pass by value or pass by constant reference?
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10 Answers
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C++ cout hex values?
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205
Use:
#include <iostream>
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std::cout << std::hex << a;
There are many ...