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Why use #ifndef CLASS_H and #define CLASS_H in .h file but not in .cpp?
...r various reasons. During compilation of your project, each .cpp file (usually) is compiled. In simple terms, this means the compiler will take your .cpp file, open any files #included by it, concatenate them all into one massive text file, and then perform syntax analysis and finally it will conv...
What exactly is a Context in Java? [duplicate]
...'s ApplicationContext, Android's Context, JNDI's InitialContext, etc. They all often follow the Facade Pattern which abstracts the environmental details the enduser doesn't need to know about away in a single interface/class.
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How to name and retrieve a stash by name in git?
...apply by doing git stash apply stashname . But it seems that in this case all that happens is that stashname will be used as the stash description.
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Override and reset CSS style: auto or none don't work
I would like to override following CSS styling defined for all tables:
7 Answers
7...
Convert ArrayList to String[] array [duplicate]
...yped array can be of any size (new String[1] is valid), but if it is too small then the JVM will resize it on it's own.
– dhackner
Apr 6 '12 at 7:41
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Custom events in jQuery?
...ich actively listens for them and in turn publishes ‘notify’ events to all subscribers (more on those later). The reasoning behind this is that in a real world application there would probably be some more logic controlling when and how the ‘notify’ events are published.
$(document).bind("s...
Why doesn't nodelist have forEach?
...
NodeList now has forEach() in all major browsers
See nodeList forEach() on MDN.
Original answer
None of these answers explain why NodeList doesn't inherit from Array, thus allowing it to have forEach and all the rest.
The answer is found on this es-discus...
Using Tint color on UIImageView
...
You can also just set this on your asset. Make sure your image contains all white pixels + transparent.
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How can I declare and use Boolean variables in a shell script?
......
if [ "$the_world_is_flat" = true ] ; then
echo 'Be careful not to fall off!'
fi
Original Answer
Caveats: https://stackoverflow.com/a/21210966/89391
the_world_is_flat=true
# ...do something interesting...
if $the_world_is_flat ; then
echo 'Be careful not to fall off!'
fi
From: Usi...
Javascript Array of Functions
...help others (like me 20 minutes ago :-) looking for any hint about how to call JS functions in an array.
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