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Convert timestamp to readable date/time PHP
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87
strtotime makes a date string into a timestamp. You want to do the opposite, which is date. T...
Get column index from column name in python pandas
...f = DataFrame({"pear": [1,2,3], "apple": [2,3,4], "orange": [3,4,5]})
In [46]: df.columns
Out[46]: Index([apple, orange, pear], dtype=object)
In [47]: df.columns.get_loc("pear")
Out[47]: 2
although to be honest I don't often need this myself. Usually access by name does what I want it to (df["p...
pycharm convert tabs to spaces automatically
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– David Kinghorn
Oct 29 '19 at 16:46
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Batch file to delete files older than N days
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87
Note that if you want files OLDER than 10 days, you need to specify -d "-10". -ve means "older than", +ve means "newer than". You can also ...
“[notice] child pid XXXX exit signal Segmentation fault (11)” in apache error.log [closed]
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answered Oct 12 '11 at 19:46
phihagphihag
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Best practices around generating OAuth tokens?
...\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7...
What is the most efficient string concatenation method in python?
.../ intp.val), ))
The results:
# python2.7 concatenate_test.py
plus 0.360787868500 (90.81% as fast)
join 0.452811956406 (72.36% as fast)
form 0.502608060837 (65.19% as fast)
intp 0.327636957169 (100.00% as fast)
If I use a shorter domain and shorter path, interpolation still wins out. The differe...
Import pandas dataframe column as string not int
...7854817840016671868
1 00013007854817840016749251
2 00013007854817840016754630
3 00013007854817840016781876
4 00013007854817840017028824
5 00013007854817840017963235
6 00013007854817840018860166
I'm creating an issue about detecting integer overflows also.
EDIT: See resolution here: https://...
Pan & Zoom Image
... xmlns:local="clr-namespace:PanAndZoom"
Title="PanAndZoom" Height="600" Width="900" WindowStartupLocation="CenterScreen">
<Grid>
<local:ZoomBorder x:Name="border" ClipToBounds="True" Background="Gray">
<Image Source="image.jpg"/>
</loca...
Firebug says “No Javascript on this page”, even though JavaScript does exist on the page
...the bug previous hitting your working page it stays listed as "no activate FB for this site please".
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