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What exactly is Python multiprocessing Module's .join() Method Doing?
...on behind it, which should help you remember its meaning more easily.
The idea is that execution "forks" into multiple processes of which one is the master, the rest workers (or "slaves"). When the workers are done, they "join" the master so that serial execution may be resumed.
The join method ca...
Swift native base class or NSObject
...for functional programming. But it does it in an unusual way, so I have no idea how much is missing. Yet as far as we know they may be heading toward discouraging mutation and encouraging pure functional programming. What if the future of the UI is reactive? No way to know yet.
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How do I cast a string to integer and have 0 in case of error in the cast with PostgreSQL?
...re function. @Bobort's {1,5} limit above on the digits is possibly a good idea if you're concerned about overflow, but it'll mask larger numbers, which might cause trouble if you're converting a table. Personally I'd rather have the query error out up front and know that some of my "integers" are s...
git rebase fatal: Needed a single revision
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Also a good idea to look for simple typos more thoroughly. I accidentally swapped two letters when creating branch and this typo was really hard to spot.
– Olga
May 23 '16 at 15:25
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What exactly is a Maven Snapshot and why do we need it?
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A snapshot version in Maven is one that has not been released.
The idea is that before a 1.0 release (or any other release) is done, there exists a 1.0-SNAPSHOT. That version is what might become 1.0. It's basically "1.0 under development". This might be close to a real 1.0 release, or prett...
Why is there no std::stou?
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I've no idea why stoi exists but not stou, but the only difference between stoul and a hypothetical stou would be a check that the result is in the range of unsigned:
unsigned stou(std::string const & str, size_t * idx = 0, int ...
HTML 5: Is it , , or ?
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Brian, the idea was that you can have your html be well-formed xml, that's it. Of course when transforming one into another you have to make sure it's still valid, but is it worth mentioning? :)
– Michael Krelin - ...
What is the official “preferred” way to install pip and virtualenv systemwide?
...ons of this package?" If the answer is yes, then it is probably not a good idea to use something like apt. Dpkg pretty much will just untar an archive at the root of the filesystem, so it is up to the package maintainer to make sure the package installs safely under very little assumptions. In the c...
Current executing procedure name
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what to do for function not procedure? any idea? Please help
– Vinay Sinha
Feb 26 '16 at 9:14
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unresolved reference to object [INFORMATION_SCHEMA].[TABLES]
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Peter Schott has a point here. It is generally a good idea to copy referenced dacpac files somewhere inside the solution and use from there.
– Veysel Ozdemir
Mar 26 '14 at 10:41
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