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How do you get current active/default Environment profile programmatically in Spring?
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aweigoldaweigold
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What does “default” mean after a class' function declaration?
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Peter AlexanderPeter Alexander
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Check if multiple strings exist in another string
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answered Aug 2 '10 at 16:15
Mark ByersMark Byers
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List of Big-O for PHP functions
...s O(1) to give a more realistic big-O. For example the different between N=1000 and N=100000 is only about 50% slow down.
isset( $array[$index] ) O(n) but really close to O(1) - it uses the same lookup as array_key_exists. Since it's language construct, will cache the lookup if the key is hardcoded...
Retain precision with double in Java
...lt of 5.6 + 5.8.
When requiring a value that is exact, such as 1.5 or 150.1005, you'll want to use one of the fixed-point types, which will be able to represent the number exactly.
As has been mentioned several times already, Java has a BigDecimal class which will handle very large numbers and ver...
jQuery - checkbox enable/disable
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answered Feb 24 '10 at 22:45
cletuscletus
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What is the difference between Numpy's array() and asarray() functions?
...fy the data in the original array.
import numpy as np
a = np.arange(0.0, 10.2, 0.12)
int_cvr = np.asarray(a, dtype = np.int64)
The contents in array (a), remain untouched, and still, we can perform any operation on the data using another object without modifying the content in original array.
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Creating Threads in python
...e__ == "__main__":
thread = Thread(target = threaded_function, args = (10, ))
thread.start()
thread.join()
print("thread finished...exiting")
Here I show how to use the threading module to create a thread which invokes a normal function as its target. You can see how I can pass wh...
How to tell if rails is in production?
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answered Aug 22 '11 at 7:10
Krishnaprasad VarmaKrishnaprasad Varma
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in_array multiple values
...s >= PHP 5.4
– Claudiu Hojda
Mar 10 '14 at 16:23
Excellent solution provided you don't need to perform strict compa...