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nil detection in Go
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answered Nov 27 '13 at 10:47
OleiadeOleiade
5,34344 gold badges2323 silver badges4141 bronze badges
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What is the difference between 'log' and 'symlog'?
...can change the figure size using:
fig = pyplot.gcf()
fig.set_size_inches([4., 3.])
# Default size: [8., 6.]
(If you are unsure about me answering my own question, read this)
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Why is a “GRANT USAGE” created the first time I grant a user privileges?
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147
As you said, in MySQL USAGE is synonymous with "no privileges". From the MySQL Reference Manual...
How to merge remote master to local branch
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4 Answers
4
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Map function in MATLAB?
...for numeric arrays:
>> y = arrayfun(@(x) x^2, 1:10)
y =
1 4 9 16 25 36 49 64 81 100
There are two other built-in functions that behave similarly: cellfun (which operates on elements of cell arrays) and structfun (which operates on each field of a structure)...
Double not (!!) operator in PHP
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294
It's not the "double not operator", it's the not operator applied twice. The right ! will result...
postgresql return 0 if returned value is null
..._id = 1000307
AND ( EXTRACT( DAY FROM ( NOW() - dateEnded ) ) ) * 24 < 48
AND COALESCE( price, 0 ) > ( SELECT AVG( COALESCE( price, 0 ) )* 0.50
FROM ( SELECT *, cume_dist() OVER ( ORDER BY price DESC )
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What's the difference between parenthesis $() and curly bracket ${} syntax in Makefile?
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answered Aug 7 '14 at 14:57
Norman GrayNorman Gray
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What is the difference between self::$bar and static::$bar in PHP?
...ch may not be what you intend:
class Foo
{
protected static $bar = 1234;
}
class Bar extends Foo
{
protected static $bar = 4321;
}
When you call a method via static, you're invoking a feature called late static bindings (introduced in PHP 5.3).
In the above scenario, using self will res...
How to declare a friend assembly?
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194
You need to sign both assemblies, because effectively both assemblies reference each other.
You...