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How can I add items to an empty set in python
...>>> type(D)
<type 'set'>
What you've made is a dictionary and not a Set.
The update method in dictionary is used to update the new dictionary from a previous one, like so,
>>> abc = {1: 2}
>>> d.update(abc)
>>> d
{1: 2}
Whereas in sets, it is used to a...
Linq with group by having count
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For anyone looking to do this in vb (as I was and couldn't find anything)
From c In db.Company
Select c.Name Group By Name Into Group
Where Group.Count > 1
share
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How can I select all elements without a given class in jQuery?
... answered Mar 15 '10 at 15:02
Andre BacklundAndre Backlund
6,30533 gold badges1717 silver badges2727 bronze badges
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Set a persistent environment variable from cmd.exe
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Use the SETX command (note the 'x' suffix) to set variables that persist after the cmd window has been closed.
For example, to set an env var "foo" with value of "bar":
setx foo bar
Though it's worth reading the 'notes' that are displayed...
Inserting data into a temporary table
After having created a temporary table and declaring the data types like so;
12 Answers
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How can I override inline styles with external CSS?
...not considered as a good practice. Hence, you should avoid both !important and inline style.
Adding the !important keyword to any CSS rule lets the rule forcefully precede over all the other CSS rules for that element.
It even overrides the inline styles from the markup.
The only way to overr...
Limit ggplot2 axes without removing data (outside limits): zoom
...'t figure out how to do horizontal boxplots since that requires coord_flip and you can't have two coords.
– jtr13
Oct 5 '18 at 15:28
2
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Is there a way to give a specific file name when saving a file via cURL?
I am pulling files using curl in the mac OS X terminal and want to give them different names. Is there a way to specify a name, such as a "save as" function when using curl?
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grep without showing path/file:line
How do you grep and only return the matching line? i.e. The path/filename is omitted from the results.
3 Answers
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Turning off some legends in a ggplot
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Note to self: if you have a geom_linerange() and the legend is showing a cross instead of a line, insert show.legend=FALSE inside the geom_linerange().
– PatrickT
Sep 30 '17 at 8:51
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