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AngularJS routing without the hash '#'
I'm learning AngularJS and there's one thing that really annoys me.
10 Answers
10
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Should I return a Collection or a Stream?
... also some other cases that have good parallelization support, such as non-ordered generated streams (e.g., Stream.generate). However, where Streams is a poor fit is the reactive use case, where the data arrives with random latency. For that, I would suggest RxJava.
– Brian G...
Sort an array in Java
...ays.sort(array);
System.out.println(Arrays.toString(array));
// in reverse order
for (int i = array.length - 1; i >= 0; i--)
System.out.print(array[i] + " ");
System.out.println();
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How to make a promise from setTimeout
...function(resolve) {
setTimeout(resolve, delay, value); // Note the order, `delay` before `value`
/* Or for outdated browsers that don't support doing that:
setTimeout(function() {
resolve(value);
}, delay);
Or alternately:
setTimeout(resolv...
Escaping a forward slash in a regular expression
...s as the delimiter and therefore you don't need to escape it. But AFAIK in all languages, the only special significance the / has is it may be the designated pattern delimiter.
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Accessing the index in 'for' loops?
... additional state variable, such as an index variable (which you would normally use in languages such as C or PHP), is considered non-pythonic.
The better option is to use the built-in function enumerate(), available in both Python 2 and 3:
for idx, val in enumerate(ints):
print(idx, val)
Ch...
How can I load storyboard programmatically from class?
...e the [self presentViewcontroller] logic with these lines in the following order: 1) self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; 2) self.window.rootViewController = vc; and 3) [self.window makeKeyAndVisible];. You can also probably get rid of the modalTransitionSty...
What are the underlying data structures used for Redis?
...ess just the top or bottom items, or when N is small.
Sets
Sets are an unordered data collection, so they are good every time you have a collection of items and it is very important to check for existence or size of the collection in a very fast way. Another cool thing about sets is support for pe...
Generate random int value from 3 to 6
...details check this: https://www.techonthenet.com/sql_server/functions/rand.php
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Detect permission of camera in iOS
...default:
completion?(.unknown)
}
}
}
And then in order to use it you do
AVCaptureDevice.authorizeVideo(completion: { (status) in
//Your work here
})
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