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How to drop columns by name in a data frame
...o", "bar"))
– hadley
Mar 9 '11 at 2:20
The setdiff proposal by @hadley is very good for long lists of names.
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Adding multiple columns AFTER a specific column in MySQL
...rAyyappan Sekar
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Convert Unix timestamp into human readable date using MySQL
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Very minor issue, but %h is hours in 12-hour format, which then requires %p for completeness (AM/PM). Or %H gives hours in 24-hour format.
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How do I increase the scrollback buffer in a running screen session?
...screenrc file is the correct solution.
By the way, I use "defscrollback 200000" in my ./screenrc file.
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Failed to import new Gradle project: failed to find Build Tools revision *.0.0
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As of May 2020, A really straightforward solution using Android Studio:
Open Android Studio
From the top, choose File > Settings > Appearance & Behavior > System Settings > Android SDK
click on the tab SDK Tools at th...
Convert NSData to String?
...no success.
– Zach
Jun 21 '11 at 16:20
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On the debugger: po [[NSString alloc] initWithData:myDa...
initializing a Guava ImmutableMap
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answered Feb 28 '12 at 20:46
Jon SkeetJon Skeet
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How can I get the current PowerShell executing file?
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edited Aug 20 at 14:47
answered Apr 26 '17 at 19:50
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How do I bind to list of checkbox values with AngularJS?
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kolyptokolypto
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No module named setuptools
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answered Mar 20 '14 at 17:09
ArvindArvind
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