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Pandas selecting by label sometimes return Series, sometimes returns DataFrame
...t when I select an entry that has more then one entry I get back a data frame.
7 Answers
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Unresolved external symbol on static class members
...r declarations of X and Y
unsigned char test::X;
unsigned char test::Y;
somewhere. You might want to also initialize a static member
unsigned char test::X = 4;
and again, you do that in the definition (usually in a CXX file) not in the declaration (which is often in a .H file)
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Google Maps zoom control is messed up
...le of markers. I recently noticed that the control used to zoom the map is messed up (it wasn't always like this). I have no idea what the cause is.
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How to wait for a keypress in R?
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As someone already wrote in a comment, you don't have to use the cat before readline(). Simply write:
readline(prompt="Press [enter] to continue")
If you don't want to assign it to a variable and don't want a return printed in ...
How to convert a Git shallow clone to a full clone?
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@sdram's answer did not work for me (git version 2.1.1), but this answer did.
– kay
Nov 7 '14 at 14:48
2
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Count number of occurences for each unique value
...mmyData)
# dummyData
# 1 2
# 25 75
## or another presentation of the same data
as.data.frame(table(dummyData))
# dummyData Freq
# 1 1 25
# 2 2 75
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'python' is not recognized as an internal or external command [duplicate]
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How to get WordPress post featured image URL
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Check the code below and let me know if it works for you.
<?php if (has_post_thumbnail( $post->ID ) ): ?>
<?php $image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'single-post-thumbnail' ); ?>
<div id="cus...
How to have favicon / icon set when bookmarklet dragged to toolbar?
...or you to provide a favicon for a bookmarklet. Think about it like this: remember the whole Javascript sandbox thing - where Javascript may not access anything outside the domain of the web page where it is running? Well a bookmarklet that needs to be tied in to whatever domain for the current page ...
Stubbing a class method with Sinon.js
I am trying to stub a method using sinon.js but I get the following error:
4 Answers
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