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How to check iOS version?
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The quick answer …
As of Swift 2.0, you can use #available in an if or guard to protect co...
Is the order of iterating through std::map known (and guaranteed by the standard)?
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Yes, that's guaranteed. Moreover, *begin() gives you the smallest and *rbegin() the largest elem...
Macro vs Function in C
...ategy for fixing this is to put the statements inside a "do { ... } while (0)" loop.
If you have two structures that happen to contain a field with the same name but different semantics, the same macro might work on both, with strange results:
struct shirt
{
int numButtons;
};
struct webpage...
Pass Array Parameter in SqlCommand
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You will need to add the values in the array one at a time.
var parameters = new string[items.L...
What are detached, persistent and transient objects in hibernate?
...ession later though).
All this is clearly explained in the whole Chapter 10. Working with objects of the Hibernate documentation that I'm only paraphrasing above. Definitely, a must-read.
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Preferred method to store PHP arrays (json_encode vs serialize)
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Short circuit Array.forEach like calling break
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Unmarshaling nested JSON objects
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answered Jan 21 '14 at 20:51
VolkerVolker
27.9k55 gold badges6464 silver badges6363 bronze badges
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How do I get the RootViewController from a pushed controller?
...andard way of getting the "back" view controller. The reason objectAtIndex:0 works is because the view controller you're trying to access is also the root one, if you were deeper in the navigation, the back view would not be the same as the root view.
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How Do I 'git fetch' and 'git merge' from a Remote Tracking Branch (like 'git pull')
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170
You don't fetch a branch, you fetch an entire remote:
git fetch origin
git merge origin/an-othe...