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Is there a method to generate a UUID with go language
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u[8] = (u[8] | 0x80) & 0xBF // what's the purpose ?
u[6] = (u[6] | 0x40) & 0x4F // what's the purpose ?
These lines clamp the values of byte 6 and 8 to a specific range. rand.Read returns random bytes in the range 0-255, which are...
How do lexical closures work?
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answered Oct 24 '08 at 14:47
ClaudiuClaudiu
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How to create a HashMap with two keys (Key-Pair, Value)?
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190
There are several options:
2 dimensions
Map of maps
Map<Integer, Map<Integer, V>>...
How to detect orientation change?
...sue.
– FractalDoctor
Nov 14 '14 at 10:46
1
Im new to coding but shouldn't selector have a string ...
What are bitwise shift (bit-shift) operators and how do they work?
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10 Answers
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Regular expression to match a line that doesn't contain a word
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6093
The notion that regex doesn't support inverse matching is not entirely true. You can mimic thi...
How do I use Assert to verify that an exception has been thrown?
...lUserIdInConstructor()
{
LogonInfo logonInfo = new LogonInfo(null, "P@ss0word");
}
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How to write a:hover in inline CSS?
...m/yourstylesheet.css");
var head = document.getElementsByTagName("head")[0];
head.appendChild(link);
</script>
Caution: the above assumes there is a head section.
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What's an appropriate HTTP status code to return by a REST API service for a validation failure?
I'm currently returning 401 Unauthorized whenever I encounter a validation failure in my Django / Piston based REST API application.
Having had a look at the HTTP Status Code Registry
I'm not convinced that this is an appropriate code for a validation failure, what do y'all recommend?
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Multiple Inheritance in C#
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answered Nov 8 '09 at 7:09
IanNortonIanNorton
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