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PDO closing connection
... objects during runtime. PHP is a request based language (as you probably know) so killing a potentially persistent connection to the dB will likely result in unexpected errors/issues for users. The use case you link to is likely the result in the driver keeping the persistent connection open to be ...
How to round up to the nearest 10 (or 100 or X)?
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The above doesn't work when x is a vector - too late in the evening right now :)
> roundUpNice(0.0322)
[1] 0.04
> roundUpNice(3.22)
[1] 4
> roundUpNice(32.2)
[1] 40
> roundUpNice(42.2)
[1] 50
> roundUpNice(422.2)
[1] 500
[[EDIT]]
If the question is how to round to a specified nea...
Is an anchor tag without the href attribute safe?
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Hello @Gunnar, the link seems to be gone now. Do you have another reference for the claim?
– user31782
Jan 9 '17 at 15:16
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Git diff says subproject is dirty
...tain an annoying change in the behavior of git submodule.
Submodules are now regarded as dirty if they have any modified files or untracked files, whereas previously it would only be the case if HEAD in the submodule pointed to the wrong commit.
The meaning of the plus sign (+) in the output...
examining history of deleted file
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When you want to look at old files you really should know the difference between:
svn cat http://server/svn/project/file -r 1234
and
svn cat http://server/svn/project/file@1234
The first version looks at the path that is now available as http://server/svn/project/file and ...
SET NAMES utf8 in MySQL?
...b you will already see there is crap in it (e.g.using phpmyadmin).
until now this is not a problem! (wrong but works often (in europe)) ..
..unless another client/programm or a changed library, which works correct, will read/save data. then you are in big trouble!
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Delete local Git branches after deleting them on the remote repo
...swer here:
https://stackoverflow.com/a/34969726/550454
But essentially, I now have this in my ~/.gitconfig:
[alias]
prune-branches = !git remote prune origin && git branch -vv | grep ': gone]' | awk '{print $1}' | xargs -r git branch -d
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Extracting just Month and Year separately from Pandas Datetime column
...utes, or request a datetime.datetime:
In [15]: t = pandas.tslib.Timestamp.now()
In [16]: t
Out[16]: Timestamp('2014-08-05 14:49:39.643701', tz=None)
In [17]: t.to_pydatetime() #datetime method is deprecated
Out[17]: datetime.datetime(2014, 8, 5, 14, 49, 39, 643701)
In [18]: t.day
Out[18]: 5
In ...
Reading specific lines only
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linecache now appears to only work for python source files
– Paul H
Oct 11 '17 at 17:32
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How should I escape strings in JSON?
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@MonoThreaded Thanks for your reply, I still don't know why. but finally, I changed the method to fix it like below, if (c < ' ' || c > 0x7f) { t = "000" + Integer.toHexString(c).toUpperCase(); sb.appe...