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Java8: Why is it forbidden to define a default method for a method from java.lang.Object
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edited Jun 4 '14 at 21:52
answered Jun 3 '14 at 22:53
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Getting the name of the currently executing method
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22 Answers
22
Active
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How to sum array of numbers in Ruby?
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edited Jul 26 '19 at 16:51
Fernando Briano
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When to choose mouseover() and hover() function?
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edited Oct 18 '19 at 15:42
informatik01
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answe...
How to reload the current state?
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edited Jul 18 '16 at 20:41
answered May 12 '14 at 12:41
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How do I set up DNS for an apex domain (no www) pointing to a Heroku app?
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Dave Powers
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answered Apr 16 '13 at 15:56
kchkch
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How can I perform a culture-sensitive “starts-with” operation from the middle of a string?
...th;
for (int i = 0; i < len; ++i)
{
if (input[i] > 0x2FF)
{
return true;
}
}
return false;
}
This gives false positives but not false negatives, I don't expect it to slow down 460k parses/s at all when using Latin script characters even th...
Refresh all files in buffer from disk in vim
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21
Use set noconfirm before using the bufdo command (set confirm afterwards to reanable).
– pmf
Aug 13 ...
Combine two or more columns in a dataframe into a new column with a new name
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132
Use paste.
df$x <- paste(df$n,df$s)
df
# n s b x
# 1 2 aa TRUE 2 aa
# 2 3 bb F...