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How long is the SHA256 hash?
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is char(64) a valid mysql statement?
– Tony Stark
Feb 10 '10 at 23:07
29
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SQLite INSERT - ON DUPLICATE KEY UPDATE (UPSERT)
... Regarding the "another great solution" link, I would also consider a different answer to the same question: stackoverflow.com/a/418988/3650835
– KayakinKoder
Jun 9 '16 at 17:55
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How do I list loaded plugins in Vim?
...n, and I don't see menus in "vim". I don't have a "gvim" in my path. Any idea how to get/run a GUI vim that would show me menus so that I could see the Headlights menu?
– Rob Bednark
Aug 5 '12 at 15:47
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What rules does Pandas use to generate a view vs a copy?
I'm confused about the rules Pandas uses when deciding that a selection from a dataframe is a copy of the original dataframe, or a view on the original.
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Create ArrayList from array
...kes it "write through" (modifications are reflected in the array).
It forbids modifications through some of the List API's methods by way of simply extending an AbstractList (so, adding or removing elements is unsupported), however it allows calls to set() to override elements. Thus this list isn't...
Static implicit operator
...r will be executed - passing myBase in as the argument, and returning a valid XElement as the result.
It's a way for you as a developer to tell the compiler:
"even though these look like two totally unrelated types, there is actually a way to convert from one to the other; just let me handle th...
Rails - Nested includes on Active Records?
... B, that's when you'd use the array as given in the example in the Rails Guide.
A.includes(bees: [:cees, :dees])
You could continue to nest includes like that (if you actually need to). Say that A is also associated with Z, and that C is associated to E and F.
A.includes( { bees: [ { cees: [:ees...
NSLog/printf specifier for NSInteger?
...ight use static inline NSIntToLong(NSInteger i) {return (long)i;}. This avoids disabling type checking completely (i.e. if the type of i changes).
– Steven Fisher
Dec 10 '10 at 7:22
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How do I remove all HTML tags from a string without knowing which tags are in it?
... answered Aug 9 '13 at 19:14
BidouBidou
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What is non-blocking or asynchronous I/O in Node.js?
In the context of Server Side Javascript engines, what is non-blocking I/O or asynchronous I/O? I see this being mentioned as an advantage over Java server side implementations.
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