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What is the difference between origin and upstream on GitHub?
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answered Feb 13 '12 at 9:10
VonCVonC
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What's the use of do while(0) when we define a macro? [duplicate]
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140
You can follow it with a semicolon and make it look and act more like a function.
It also works ...
Bootstrap dropdown sub menu missing
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Updated 2018
The dropdown-submenu has been removed in Bootstrap 3 RC. In the words of Bootstrap author Mark Otto..
"Submenus just don't have much of a place on the web right now, especially the mobile web. They will be removed wi...
How to detect my browser version and operating system using JavaScript?
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Select last N rows from MySQL
I want to select last 50 rows from MySQL database within column named id which is primary key . Goal is that the rows should be sorted by id in ASC order, that’s why this query isn’t working
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Finding # occurrences of a character in a string in Ruby
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edited Feb 20 '19 at 6:29
Jan Klimo
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Pass a data.frame column name to a function
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109
You can just use the column name directly:
df <- data.frame(A=1:10, B=2:11, C=3:12)
fun1 &l...
How can I get the max (or min) value in a vector?
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Python “raise from” usage
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240
The difference is that when you use from, the __cause__ attribute is set and the message states ...
Remove the error indicator from a previously-validated EditText widget
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answered Jan 3 at 4:00
GiboltGibolt
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