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clang: how to list supported target architectures?
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53
+250
So far a...
Starting python debugger automatically on error
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13 Answers
13
Active
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How can I setup & run PhantomJS on Ubuntu?
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360
Guidouil's answer put me on the right track. I had to add one additional symlink to /usr/bin/,...
Is it safe to get values from a java.util.HashMap from multiple threads (no modification)?
... field (JLS 17.5).
The ones most interesting for your scenario are (2), (3) and (4). In particular, (3) applies directly to the code I have above: if you transform the declaration of MAP to:
public static volatile HashMap<Object, Object> MAP;
then everything is kosher: readers who see a n...
What's the maximum value for an int in PHP?
..., although a maximum
value of about two billion is the
usual value (that's 32 bits signed).
PHP does not support unsigned
integers. Integer size can be
determined using the constant
PHP_INT_SIZE, and maximum value using
the constant PHP_INT_MAX since PHP
4.4.0 and PHP 5.0.5.
64-bit platforms usually...
Accessing inactive union member and undefined behavior?
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131
+100
The con...
Extract month and year from a zoo::yearmon object
...ar with century
[1] "2012"
> format(date1, "%m") ## numeric month
[1] "03"
These are returned as characters. Where appropriate, wrap in as.numeric() if you want the year or numeric month as a numeric variable, e.g.
> as.numeric(format(date1, "%m"))
[1] 3
> as.numeric(format(date1, "%Y"))...
how to draw directed graphs using networkx in python?
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edited Dec 31 '17 at 19:36
Scott Lawton
56166 silver badges1010 bronze badges
answered No...
How does `scp` differ from `rsync`?
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365
The major difference between these tools is how they copy files.
scp basically reads the sour...