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Maximum Length of Command Line String
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In Windows 10, it's still 8191 characters...at least on my machine.
It just cuts off any text after 8191 characters. Well, actually, I got 8196 characters, and after 8196, then it just won't let me type any more.
Here's a script that will test how long of a statement yo...
How to specialize std::hash::operator() for user-defined type in unordered containers?
...rdered_set and so on. Namely:
Hash type H is a function object, with at least one argument type Key.
H is copy constructible.
H is destructible.
If h is an expression of type H or const H, and k is an expression of a type convertible to (possibly const) Key, then h(k) is a valid expression with t...
Which, if any, C++ compilers do tail-recursion optimization?
...what collections of compilers do you consider? As pointed out there are at least two compilers that performs optimizations during debug build - and as far as I know VC does that too (except if you're enabling modify-and-continue perhaps).
– skyking
Oct 23 '17 a...
How to link Docker services across hosts?
...t Swarm doesn't yet work with volumes at a fixed location very well (or at least the process of linking them is not very intuitive), so this is something to keep in mind.
Swarm is now in beta phase.
Until recently, the Ambassador Pattern was the only Docker-native approach to remote-host servi...
What is a “cache-friendly” code?
...n the cache. So, when the cache is going to load an item, it looks for the least recently used3 item among those four, flushes it to main memory, and loads the new item in its place.
The problem is probably fairly obvious: for a direct-mapped cache, two operands that happen to map to the same cache ...
How to avoid annoying error “declared and not used”
...FAQ:
Some have asked for a compiler option to turn those checks off or at least reduce them to warnings. Such an option has not been added, though, because compiler options should not affect the semantics of the language and because the Go compiler does not report warnings, only errors that prevent...
API Keys vs HTTP Authentication vs OAuth in a RESTful API
...f I give User 5's very long API key, that claims and proves I'm User 5, at least as well as a username/password would. And there is no reason why one couldn't assign different permissions to different API keys. Right? What am I missing here?
– Nathan Long
Apr ...
About Java cloneable
... Block says not to use Cloneable. He does not say don't use cloning (or at least I hope not). There are many ways to implement cloning simply that are far more efficient than classes like SerializationUtils or BeanUtils that use reflection. See my post below for an example.
– C...
py2exe - generate single executable file
...at bundle_files 1 isn't supported on amd64 (py2exe 0.6.9 for Python 2.6 at least)
– Joril
Mar 8 '11 at 17:20
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`levels
...t;- is really just shorthand for attr<-(x, "levels") <- value, or at least it probably was until it was turned into a primitive and handed over to C-code.
– IRTFM
Nov 19 '14 at 7:10
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