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How do I generate a random int number?
...the Random instance and reuse it. If you create new instances too close in time, they will produce the same series of random numbers as the random generator is seeded from the system clock.
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How to Sync iPhone Core Data with web server, and then push to other devices? [closed]
...(MIT) and William Josephson (Princeton):
File Synchronization with Vector Time Pairs
which applies equally well to core data with some obvious modifications. This provides an overall much more robust and reliable sync strategy, but requires more effort to be implemented correctly.
EDIT:
It seems...
Are default enum values in C the same for all compilers?
When declaring an enum as shown below, do all C compilers set the default values as x=0 , y=1 , and z=2 on both Linux and Windows systems?
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Array initialization syntax when not in a declaration
..., and you have to live with it.
I know how to work around it, but from time to time it would be simpler.
You can write this:
AClass[] array;
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array = new AClass[]{object1, object2};
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What does && mean in void *p = &&abc;
I came across a piece of code void *p = &&abc; . What is the significance of && here?
I know about rvalue references but I think && used in this context is different. What does && indicate in void *p = &&abc; ?
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Different return values the first and second time with Moq
...he first item in the queue repeatedly, because the dequeue is evaluated at time of setup.
– Jason Coyne
Aug 8 '14 at 15:43
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Xcode 4 and Core Data: How to enable SQL Debugging
I'm working on a universal iOS app and I'd like to see the raw SQL in the logs when I'm debugging. There is some info in this blog post about how to enable raw SQL logging for iOS Core Data development. The given example is for Xcode 3 and it's just not clear to me how to enable this in Xcode 4.
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How to call function from another file in go language?
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4 Answers
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Simulator slow-motion animations are now on?
... Could it be that if he's using a beta, he could have pressed shift 3 times and accidentally activated it?
– CodaFi
Dec 25 '11 at 7:44
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How to split a sequence into two pieces by predicate?
How do I split a sequence into two lists by a predicate?
6 Answers
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