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Difference between InvariantCulture and Ordinal string comparison
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Django Rest Framework File Upload
...tParser parser instead." Doesn't seem like a good option generally. What's more, I don't see file uploads needing any particular treatment.
– x-yuri
Jan 6 '19 at 6:20
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Python module os.chmod(file, 664) does not change the permission to rw-rw-r— but -w--wx----
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HTML5 record audio to file
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@Fibericon not anymore (: Stable Chrome does too now (Version 28.0.1500.71 Mac).
– JSmyth
Jul 16 '13 at 6:42
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C# Interfaces. Implicit implementation versus Explicit implementation
...eed two implementations. Regardless, I rarely use it.
I am sure there are more reasons to use/not use explicit that others will post.
See the next post in this thread for excellent reasoning behind each.
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Convert JSON style properties names to Java CamelCase names with GSON
...d on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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multiple definition of template specialization when using different objects
... fully specialize something, it doesn't depend on a template parameter any more -- so unless you make the specialization inline, you need to put it in a .cpp file instead of a .h or you end up violating the one definition rule as David says. Note that when you partially specialize templates, the par...
How to create a GUID/UUID in Python
...> str(x)
'00010203-0405-0607-0809-0a0b0c0d0e0f'
>>> # get the raw 16 bytes of the UUID
>>> x.bytes
'\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f'
>>> # make a UUID from a 16-byte string
>>> uuid.UUID(bytes=x.bytes)
UUID('00010203-0405-0607-0809-...
What does Redis do when it runs out of memory?
...gure Redis with a maxmemory parameter, which prevents Redis from using any more memory (the default).
Newer versions of Redis have various policies when maxmemory is reached:
volatile-lru remove a key among the
ones with an expire set, trying to
remove keys not recently used.
volatile-ttl remove ...