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How can I set the focus (and display the keyboard) on my EditText programmatically
... 237 up votes on the answer and 62 on "it doesn't work brother"???? I tested it to get own opinion and it works perfect!)
– Daniel
Jul 18 '18 at 13:10
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In android studio,cannot load 2 facets-unknown facet type:android and android-gradle
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Unable to apply changes: plugin "Google Cloud Testing" won't be able to load. I got this error while enabling this.
– Janki Gadhiya
Apr 23 '16 at 9:21
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Quick unix command to display specific lines in the middle of a file?
...thod 3, efficient on large files
method 3 efficient on large files
fastest way to display specific lines
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cocktail party algorithm SVD implementation … in one line of code?
...t with the corresponding magnitude to X space.
I don't have voice data to test, but in my understanding, by means of SVD, the components fall into the similar orthogonal vectors are hopefully be clustered with the help of unsupervised learning. Say, if the first 2 diagonal magnitudes from s are clu...
How to rename files and folder in Amazon S3?
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I just tested this and it works:
aws s3 --recursive mv s3://<bucketname>/<folder_name_from> s3://<bucket>/<folder_name_to>
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How to show only next line after the matched one?
...ere "blah" is found and then printing those lines that are one line after.
Test
Sample file:
$ cat a
0
blah1
1
2
3
blah2
4
5
6
blah3
blah4
7
Get all the lines after "blah". This prints another "blah" if it appears after the first one.
$ awk 'f&&NR==f+1; /blah/ {f=NR}' a
1
4
blah4
7
Get all...
Extracting bits with a single multiplication
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Great. One more subtle problem: the m-1/n-m test fails some of the time due to carry-bits. Try a...b..c...d -- you wind up with b+c in the fifth bit which if they're both 1 makes a carry bit that clobbers d(!)
– Ternary
Jan 28 '1...
Is well formed without a ?
... is valid.
<!DOCTYPE html>
<html>
<head>
<title>test</title>
</head>
<body>
<input type='text' />
</body>
</html>
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Best way to do nested case statement logic in SQL Server
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Nice, I just tested to ensure that it short-circuits, and was suprised to find that it does. So if condition1 checked for a divide by zero, it appears that it's safe to do it in condition2. Not sure if this is guaranteed.
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Make: how to continue after a command fails?
...orks for me where the leading dash does not (I'm given a makefile to run a test which needs to fail, and will parse the logs later)
– Sean Houlihane
Sep 6 '17 at 9:11
add a co...