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Difference between final and effectively final
... an example of when something is effectively final. Though the description does make it clear. Var need not be declared final if no code changes it's value.
– Skychan
Oct 16 '15 at 15:31
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Transitions on the CSS display property
... that "visibility hidden" elements still occupy space while "display none" does not.
– Rui Marques
Nov 14 '13 at 10:48
43
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initializer_list and move semantics
...r_list or const initializer_list at the compiler's discretion, so the user doesn't know whether to expect a const or mutable result from begin and end. But that's just my gut feeling, probably there's a good reason I'm wrong.
Update: I've written an ISO proposal for initializer_list support of move...
Why does Azure deployment take so long?
...ke 10 minutes for a new deployment. Honestly, I'm a little surprised Azure doesn't keep some VMs waiting at step 4 in this list to improve their customer experience.
– Fls'Zen
Dec 6 '17 at 18:48
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What do 'real', 'user' and 'sys' mean in the output of time(1)?
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Does the time spent by child processes count into real/sys?
– ron
Aug 29 '11 at 10:53
1
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Setting action for back button in navigation controller
...on. The odd thing is when assigning it though the backbutton attribute it doesn't pay attention to them and it just pops the current view and goes back to the root:
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Make sure only a single instance of a program is running
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Another dependancy for something as trivial as this? Doesn't sound very attractive.
– WhyNotHugo
Aug 10 '12 at 1:55
2
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Is there a way to change the environment variables of another process in Unix?
...ed change the environment of a process if you attach to the process as GDB does, and then detach. It seems it would be possible to write a program that does only this.
– grieve
Nov 5 '08 at 20:43
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“register” keyword in C?
What does the register keyword do in C language? I have read that it is used for optimizing but is not clearly defined in any standard. Is it still relevant and if so, when would you use it?
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Which is preferred: Nullable.HasValue or Nullable != null?
...e conceptually confused. Using a consistent syntax for two different types does not imply that they are the same type. C# has nullable reference types (all reference types are currently nullable, but that will change in the future) and nullable value types. Using a consistent syntax for all nullable...