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JavaScript: What are .extend and .prototype used for?
...ar.Extend({
getColor: function () {
return color;
}
});
Read more about it here at Javascript Inheritance by John Resig 's post.
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How to pass password automatically for rsync SSH command?
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How can I confirm a database is Oracle & what version it is using SQL?
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Get a specific bit from byte
...var bit = (b & (1 << bitNumber-1)) != 0;
EDIT: To add a little more detail because there are a lot of similar answers with no explanation:
A bitwise AND compares each number, bit-by-bit, using an AND join to produce a number that is the combination of bits where both the first bit and s...
execJs: 'Could not find a JavaScript runtime' but execjs AND therubyracer are in Gemfile
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Why does the MongoDB Java driver use a random number generator in a conditional?
...ndom selection of 10% such observations. Yes, that takes just a little bit more effort, so let's see some.
I can only hope that all this evidence of incompetence, accumulated from inspecting just three lines of code, does not speak fairly of the project as a whole, and that this piece of work will...
When vectors are allocated, do they use memory on the heap or the stack?
... @flyrain: that should work. Please post a new question with more details. If you post the link here, I might have a look at it.
– Fred Foo
Sep 28 '13 at 15:41
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Is there any difference between __DIR__ and dirname(__FILE__) in PHP?
...__DIR__ only exists with PHP >= 5.3
which is why dirname(__FILE__) is more widely used
__DIR__ is evaluated at compile-time, while dirname(__FILE__) means a function-call and is evaluated at execution-time
so, __DIR__ is (or, should be) faster.
As, as a reference, see the Magic constants...
How can I list all the deleted files in a Git repository?
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