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How to convert timestamps to dates in Bash?
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On later versions of common Linux distributions you can use:
date -d @1267619929
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Open the file in universal-newline mode using the CSV Django module
...am trying to access a model.filefield in Django to parse a CSV file in Python using the csv module. It's working on Windows, but on Mac it gave me this:
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How to tell if JRE or JDK is installed
...t for sure lol!. Maybe you do not have JDK installed ? Running windows or linux ??
– Maciej Cygan
Dec 10 '14 at 21:04
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Is it possible to have a multi-line comments in R? [duplicate]
...r-friendly, very well-documented.
Lastly, at the R prompt (at least under Linux), there's the lovely Alt-Shift-# to comment the current line. Very nice to put a line 'on hold', if you're working on a one-liner and then realise you need a prep step first.
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Is there a Google Voice API? [closed]
... as of 2019.
"pygooglevoice" can perform most of the voice functions from Python. It can send SMS. I've developed code to receive SMS messages, but the overhead is excessive given the current Google Voice interface. Each poll returns over 100K of content, so you'd use a quarter-gigabyte a day ju...
C++ equivalent of java's instanceof
...y would it or its equivalent appear in every major OO-language: C++, Java, Python, etc.?)
– Paul Draper
Feb 3 '13 at 22:01
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What is Gradle in Android Studio?
... be a script; you can write your own build system using shell scripting in linux or batch files syntax in windows. Got it?
Gradle is another build system that takes the best features from other build systems and combines them into one. It is improved based off of their shortcomings.
It is a JVM bas...
Days between two dates? [duplicate]
...r days, or groups of 24 hours?
For simply 24 hours, assuming you're using Python's datetime, then the timedelta object already has a days property:
days = (a - b).days
For calendar days, you'll need to round a down to the nearest day, and b up to the nearest day, getting rid of the partial day o...
How in node to split string by newline ('\n')?
... // 1 x win
"01" + LF + // 1 x linux
"02" + CR + // 1 x old mac
"03" + CR + CR + // 2 x old mac
"05" + LF + LF + // 2 x linux
"07" + CR + LF + CR ...
Why does pylint object to single character variable names?
I'm still getting used to python conventions and using pylint to make my code more pythonic, but I'm puzzled by the fact that pylint doesn't like single character variable names. I have a few loops like this:
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