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How to test an Internet connection with bash?
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Gives a false alarm if run from a virtualization guest while the host is not connected.
– Teresa e Junior
Mar 26 '17 at 3:50
1
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Force R not to use exponential notation (e.g. e+10)?
... to some options. Including 'scipen' -- a penalty for scientific display. From help(options):
‘scipen’: integer. A penalty to be applied when deciding to print
numeric values in fixed or exponential notation. Positive
values bias towards fixed and negative towards ...
Outlook autocleaning my line breaks and screwing up my email format
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Perfect solution for emails sent from Trac to Outlook users.
– sfarbota
Jun 24 '13 at 19:40
1
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angular ng-repeat in reverse
...nds | orderBy:'-'"
or
ng-repeat="friend in friends | orderBy:'+':true"
from https://stackoverflow.com/a/26635708/1782470
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Why is Thread.Sleep so harmful
... versions/types of
Windows and different processors and generally ranges from 15 to 30
milliseconds. This means the thread is almost guaranteed to block for
more than n milliseconds. The likelihood that your thread will
re-awaken exactly after n milliseconds is about as impossible as
imp...
what is the right way to treat Python argparse.Namespace() as a dictionary?
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@RaymondHettinger Okay, neat. I got that note from the /3/ version of the docs (on closer inspection, 3.1 to 3.4 including), so the correction is apparently missing there.
– user395760
Jun 2 '13 at 12:44
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Why should you remove unnecessary C# using directives?
...g faster compilation: Unused using directives in .cs files can prevent you from removing some (otherwise unused) assembly references from your .csproj project. If you have a "solution" of many projects, unnecessary references between the projects will force the projects to be compiled in a specific ...
Ruby on Rails: how to render a string as HTML?
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Giving hanks from the future =)
– Carlos Morales
Jan 23 '16 at 6:18
1
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Akka or Reactor [closed]
... competitor to Akka, we are looking forward to that.
As far as I can see, from your requirements list Reactor is missing resilience (i.e. what supervision gives you in Akka) and location transparency (i.e. referring to active entities in a fashion which lets you abstract over local or remote messag...
datetime dtypes in pandas read_csv
...ou might try passing actual types instead of strings.
import pandas as pd
from datetime import datetime
headers = ['col1', 'col2', 'col3', 'col4']
dtypes = [datetime, datetime, str, float]
pd.read_csv(file, sep='\t', header=None, names=headers, dtype=dtypes)
But it's going to be really hard to ...