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In which scenario do I use a particular STL container?
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@shuttle87 not just that size will never vary, but more importantly that size is determined at compile time and will never vary.
– YoungJohn
Jul 24 '15 at 20:51
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Reflecting parameter name: abuse of C# lambda expressions or syntax brilliance?
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Java Multiple Inheritance
...xtends AbstractHorse implements Avialae {}
Update
I'd like to add one more detail. As Brian remarks, this is something the OP already knew.
However, I want to emphasize, that I suggest to bypass the "multi-inheritance" problem with interfaces and that I don't recommend to use interfaces that ...
INNER JOIN vs LEFT JOIN performance in SQL Server
...t uses INNER JOIN on 9 tables, anyway this command takes a very long time (more than five minutes). So my folk suggested me to change INNER JOIN to LEFT JOIN because the performance of LEFT JOIN is better, despite what I know. After I changed it, the speed of query got significantly improved.
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Is it safe to ignore the possibility of SHA collisions in practice?
...occurring in the next second to about 10-15. That's 45 orders of magnitude more probable than the SHA-256 collision. Briefly stated, if you find SHA-256 collisions scary then your priorities are wrong.
In a security setup, where an attacker gets to choose the messages which will be hashed, then the...
How do you hide the Address bar in Google Chrome for Chrome Apps?
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i think your solution is more of a permanent fix for specific sites, where mine is more of a situational fix :)
– neaumusic
Jul 16 '14 at 22:40
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Threads vs Processes in Linux
...d pthread_create() calls clone(most sharing). **
forking costs a tiny bit more than pthread_createing because of copying tables and creating COW mappings for memory, but the Linux kernel developers have tried (and succeeded) at minimizing those costs.
Switching between tasks, if they share the sam...
Slowing speed of Viewpager controller in android
...at which animations are run, e.g they can accelerate, decelerate, and much more. There is a constructor without an interpolator, I think that should work, so simply try to remove that argument from the call. If that doesn't work, add: 'Interpolator sInterpolator = new AccelerateInterpolator()'
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When and why should I use a namedtuple instead of a dictionary? [duplicate]
...ples don't have keys, so hashability isn't an issue.
However, they have a more stringent restriction -- their key-equivalents, "field names", have to be strings.
Basically, if you were going to create a bunch of instances of a class like:
class Container:
def __init__(self, name, date, foo, b...
What is the __del__ method, How to call it?
...might not necessary happen right after and might not happen at all.
Even more, variables can live for a long time for many reasons, e.g. a propagating exception or module introspection can keep variable reference count greater than 0. Also, variable can be a part of cycle of references — CPython...