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Android: Clear Activity Stack
I'm having several activities in my application. and flow is very complicated. When I click the Logout application navigates to login Screen and from there user can exit by cancel button (calling system.exit(0) )
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How do I get indices of N maximum values in a NumPy array?
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The simplest I've been able to come up with is:
In [1]: import numpy as np
In [2]: arr = np.array([1, 3, 2, 4, 5])
In [3]: arr.argsort()[-3:][::-1]
Out[3]: array([4, 3, 1])
This involves a complete sort of the array. I wonder if numpy provides a built...
How do you count the number of occurrences of a certain substring in a SQL varchar?
...t has values formatted like a,b,c,d. Is there a way to count the number of commas in that value in T-SQL?
20 Answers
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HTML5 Number Input - Always show 2 decimal places
...he change method to trigger it every time the field changes: stackoverflow.com/a/58502237/2056125
– mhellmeier
Oct 22 '19 at 10:30
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how can I Update top 100 records in sql server
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Display Animated GIF
...or it is working but some of the GIF frames are buggy (wrong colors). On a computer it is of course working fine. What gives?
– Benoit Duffez
Feb 10 '12 at 13:26
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Docker - how can I copy a file from an image to a host?
...s from containers to hosts; I have a Dockerfile that fetches dependencies, compiles a build artifact from source, and runs an executable. I also want to copy the build artifact (in my case it's a .zip produced by sbt dist in '../target/`, but I think this question also applies to jars, binaries,...
css 'pointer-events' property alternative for IE
...nother Javascript solution here.
Update for October 2013: apparently it's coming to IE in v11. Source. Thanks Tim.
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Better naming in Tuple classes than “Item1”, “Item2”
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How to check if a file contains a specific string using Bash
...ctions # SomeString was found
fi
You don't need [[ ]] here. Just run the command directly. Add -q option when you don't need the string displayed when it was found.
The grep command returns 0 or 1 in the exit code depending on
the result of search. 0 if something was found; 1 otherwise.
$ echo h...