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How Do I Document Packages in Java?
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This is the old way to do it. From Java 1.5 onwards you can use package-info.java
– k2col
Nov 1 '13 at 16:20
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Repeatedly run a shell command until it fails?
...until=fail --message="test succeeded" --delay=1 ./runtest
Tool available from https://github.com/minfrin/retry.
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How to redirect stderr and stdout to different files in the same line in script?
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How is this different from like command &2>err.log, I think i am totally confusing sintaxies. (A link to an appropriate answer of all the bash pipe-isms might be in order)
– ThorSummoner
Jan 19 '15 at ...
How do I make many-to-many field optional in Django?
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null=True is not required, at least from Django 1.5 onwards.
– Ville Laurikari
Dec 6 '13 at 6:57
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split string in to 2 based on last occurrence of a separator
...st of the words in the string, separated by the delimiter string (starting from right).
To split by the last comma:
>>> "a b c,d,e,f".rsplit(',', 1)
['a b c,d,e', 'f']
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How to compare 2 files fast using .NET?
...lly delegating file performance issues to the CLR, BCL, and JIT to benefit from (e.g.) the latest design technology, system code, and adaptive runtime optimizations.
Furthermore, for such workaday scenarios, concerns about the performance of byte-by-byte comparison via LINQ enumerators (as shown he...
CSS does the width include the padding?
...octype declared? When I started coding html I had this problem, and it was from not having a doctype declared. My favorite is:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1...
Renaming columns in pandas
...df
X Y c d e
0 x x x x x
1 x x x x x
2 x x x x x
From v0.25, you can also specify errors='raise' to raise errors if an invalid column-to-rename is specified. See v0.25 rename() docs.
REASSIGN COLUMN HEADERS
Use df.set_axis() with axis=1 and inplace=False (to return a copy)...
How do I edit an existing tag message in git?
... # extract all the dates from the info
> tail -2 | head -1)" `# get the second to last date, as the last one is the commit date` \
> git tag tag1 tag1^{} -a -f ...
How can I edit a view using phpMyAdmin 3.2.4?
..., I can't "edit" the view, but only replace it with a "new" view, starting from scratch.
– user43326
May 12 '19 at 9:28
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