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enum - getting value of enum on string conversion
...x = 1
y = 2
def __str__(self):
return '%s' % self.value
now I can just do
print(D.x) to get 1 as result.
You can also use self.name in case you wanted to print x instead of 1.
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Numpy array assignment with copy
....g. A = np.array([[1,2,3],[4,5]]); B = np.array([None,None], dtype='O'). Now try B[:] = A; B[0][0]=99, this will change the first element in both A and B! To my knowledge, there is no other way to guarantee a deep copy, even of a numpy-array, than copy.deepcopy
– Rolf Barts...
Stop handler.postDelayed()
... Can you please look at my code, I try to use your help´, but now I got the errors, you can see at my post.
– basti12354
Mar 28 '14 at 17:51
1
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Is String.Format as efficient as StringBuilder
...egabytes of text, or whether it's being called when a user clicks a button now and again. Unless you're doing some huge batch processing job I'd stick with String.Format, it aids code readability. If you suspect a perf bottleneck then stick a profiler on your code and see where it really is.
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Remove HTML Tags from an NSString on the iPhone
...I switched to a solution with NSScanner instead NSRegularExpressionSearch. Now the performance problems are gone
– carmen_munich
Sep 13 '13 at 13:13
2
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How to make a new line or tab in XML (eclipse/android)?
...de this line in your layout xmlns:tools="http://schemas.android.com/tools"
Now , use \n for new line and \t for space like tab.
Example :
for \n : android:text="Welcome back ! \nPlease login to your account agilanbu"
for \t : android:text="Welcome back ! \tPlease login to your account agi...
Collections.emptyMap() vs new HashMap()
...learly states that the map is initialized to an empty map.
In addition - knowing that this method returns an immutable map, it is now easier for me to find where fooBarMap is being assigned another nonempty value just by searching for /fooBarMap =/.
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Should I use Python 32bit or Python 64bit
...GB of RAM, so you switch from 32bit to 64bit you may find that your app is now requiring > 4GB of RAM.
Check whether all of your 3rd party modules are available in 64 bit, otherwise it may be easier to stick to 32bit in the meantime
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jQuery table sort
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I know this is an old thread but this answer still applies. Probably the easiest plugin I have ever used. Took 5 min to get it up and sorting my table. Thank you!
– Trucktech
Nov 24 '15 at ...
How to skip to next iteration in jQuery.each() util?
... for spotting the broken links - I've updated to point at working versions now
The Javascript language
Javascript - The Good Parts
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