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How to use RSpec's should_raise with any kind of exception?
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The syntax changed recently and now it is:
expect { ... }.to raise_error(ErrorClass)
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Python - When to use file vs open
...he moment. They've had a sort of strange relationship, but file() is going now, so there's no need to worry anymore.
The following is from the Python 2.6 docs. [bracket stuff] added by me.
When opening a file, it’s preferable to use open() instead of invoking this [file()] constructor directl...
Python strptime() and timezones?
... noting this has been updated as of version 3.2 and the same documentation now also states the following:
When the %z directive is provided to the strptime() method, an aware datetime object will be produced. The tzinfo of the result will be set to a timezone instance.
Note that this doesn't w...
Shrink a YouTube video to responsive width
...the same dimensions but for whatever reason the CSS in the accepted answer now letterboxes all our videos. Black bands across top and bottom.
I've tickered around with the sizes and settled on getting rid of the top padding and changing the bottom padding to 56.45%. Seems to look good.
.videowra...
Xcode doesn't show the line that causes a crash
...appened, or turn it ON to see where it happened, but with not WHY. Anyone know how to have both?
– Gabriel Jensen
Oct 1 '14 at 20:56
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What is the difference between a process and a thread?
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For people who want to know why cant you format a floppy at the same time : stackoverflow.com/questions/20708707/…
– Computernerd
Dec 20 '13 at 17:34
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How do you specify the Java compiler version in a pom.xml file?
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This is now the first method on the Maven documentation page that @mkobit gave. Much nicer, and you don't have to pin the version of the compiler plugin.
– Danila Piatov
Feb 19 '18 at 18:49
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How to properly overload the
... I understand your point, I only looked at your second snippet. But now I see you took the operator out of the class. Thanks for the suggestion.
– Matthias van der Vlies
Jan 24 '09 at 20:32
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Why must jUnit's fixtureSetup be static?
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It's been running correctly for 5 years now, so I'm thinking my solution works.
– HDave
Jun 30 '15 at 4:37
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Multiple aggregations of the same column using pandas GroupBy.agg()
...put
column names, pandas accepts the special syntax in GroupBy.agg(),
known as “named aggregation”, where
The keywords are the output column names
The values are tuples whose first element is the column to select and the second element is the aggregation to apply to that column.
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