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Can we omit parentheses when creating an object using the “new” operator?
...═══════════╝
From this table follows that:
new Foo() has higher precedence than new Foo
new Foo() has the same precedence as . operator
new Foo has one level lower precedence than the . operator
new Date().toString() works perfectly because it evaluates as (new Date())...
What does pylint's “Too few public methods” message mean
...your class looks like this:
class MyClass(object):
def __init__(self, foo, bar):
self.foo = foo
self.bar = bar
Consider using a dictionary or a namedtuple instead. Although if a class seems like the best choice, use it. pylint doesn't always know what's best.
Do note that nam...
How to version REST URIs
...you'd never have more than one version in the URI.
– fool4jesus
Jan 8 '13 at 10:07
add a comment
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What is the advantage of GCC's __builtin_expect in if else statements?
...mbly code that would be generated from:
if (__builtin_expect(x, 0)) {
foo();
...
} else {
bar();
...
}
I guess it should be something like:
cmp $x, 0
jne _foo
_bar:
call bar
...
jmp after_if
_foo:
call foo
...
after_if:
You can see that the instructions ar...
How do you share constants in NodeJS modules?
...
You can explicitly export it to the global scope with global.FOO = 5. Then you simply need to require the file, and not even save your return value.
But really, you shouldn't do that. Keeping things properly encapsulated is a good thing. You have the right idea already, so keep doing...
Find and replace strings in vim on multiple lines
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Replace All:
:%s/foo/bar/g
Find each occurrence of 'foo' (in all lines), and replace it with 'bar'.
For specific lines:
:6,10s/foo/bar/g
Change each 'foo' to 'bar' for all lines from line 6 to line 10 inclusive.
...
jQuery multiple events to trigger the same function
...th space separated events how do you also include name spacing? .on('keyup.foo keypress.foo blur.foo change.foo', …) or .on('keyup keypress blur change .foo', …)?
– Sukima
Dec 14 '15 at 14:48
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Passing a method as a parameter in Ruby
...t)
else
gaussian.call(dist)
end
end
...
end
weightedknn(foo, bar) do |dist|
# square the dist
dist * dist
end
But it sounds like you would like more reusable chunks of code here.
share
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I want to remove double quotes from a String
...
Assuming:
var someStr = 'He said "Hello, my name is Foo"';
console.log(someStr.replace(/['"]+/g, ''));
That should do the trick... (if your goal is to replace all double quotes).
Here's how it works:
['"] is a character class, matches both single and double quotes. you ca...
How to make node.js require absolute? (instead of relative)
...each of your internal
application modules:
node_modules/*
!node_modules/foo
!node_modules/bar
Please note that you can't unignore a subdirectory, if the parent is
already ignored. So instead of ignoring node_modules, you have to
ignore every directory inside node_modules with the
nod...