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How to find out if a Python object is a string?
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@johnktejik python3 vs python2. You need to check for basestring in py2.
– erikbwork
Aug 29 '18 at 13:31
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What's the difference between MyISAM and InnoDB? [duplicate]
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What do you mean by MyISAM designed for need of speed vs. InnoDB designed for maximum performance when processing high volume of data? What is diskspace vs table space? Why is it that You can use MyISAM, if the table is more static with lots of select and less update and delete?...
Is it possible to make a div 50px less than 100% in CSS3? [duplicate]
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The problems are a) the question wasn't clear about width vs. height and b) the self-answer isn't the best answer. For width, sandeep's is better, for height, gilly3's. The OP's answer isn't supported on some significant browser statistics today. (IE7/8)
– shan...
Which timestamp type should I choose in a PostgreSQL database?
...ime data type is very good at maintaining the distinction between absolute vs relative times (albeit frustrating at first until you supplement it with a library like PyTZ).
EDIT
Let me explain the difference between relative vs absolute a bit more.
Absolute time is used to record an event. Exam...
How does Windows 8 Runtime (WinRT / Windows Store apps / Windows 10 Universal App) compare to Silver
...der mentioned above to see what's there; or just fire up Object Browser in VS and select "Windows 8.0" in the framework selector, to see what's covered. There's a lot there, and it doesn't deal with UI alone - you also get namespaces such as Windows.Data.Json, or Windows.Graphics.Printing, or Window...
Shell script to send email [duplicate]
...ll, the easiest solution would of course be to pipe the output into mail:
vs@lambda:~$ cat test.sh
sleep 3 && echo test | mail -s test your@address
vs@lambda:~$ nohup sh test.sh
nohup: ignoring input and appending output to `nohup.out'
I guess sh test.sh & will do just as fine normall...
What is the difference between '/' and '//' when used for division?
...ets see some examples in both python 2.7 and in Python 3.5.
Python 2.7.10 vs. Python 3.5
print (2/3) ----> 0 Python 2.7
print (2/3) ----> 0.6666666666666666 Python 3.5
Python 2.7.10 vs. Python 3.5
print (4/2) ----> 2 Python 2.7
print (4/2) ----> ...
An item with the same key has already been added
...m http://referencesource.microsoft.com/DotNetReferenceSource.zip and setup VS to debug framework source. Opened up Dictionary.cs in VS ran the project, once page loads, added a debug at the line ThrowHelper.ThrowArgumentException(ExceptionResource.Argument_AddingDuplicate); and was able to see the '...
How to count the frequency of the elements in an unordered list?
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nice, using groupby. I wonder about its efficiency vs. the dict approach, though
– Eli Bendersky
Jan 29 '10 at 12:20
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Go to back directory browsing after opening file in vim
...pening the file. :Rex<Enter>, which is somewhat clumsy (5 keystrokes vs 1), does it. Probably this is a candidate for mapping...
– Tomasz Gandor
Jan 8 '19 at 21:13
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