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How to read/process command line arguments?
...mably means arguments specified with option-like arguments such as -f or --foo, while "exact number of arguments be known in advance" presumably means positional arguments given without any preceding option flags.
– mtraceur
Jul 25 '18 at 23:55
...
Add a “hook” to all AJAX requests on a page
...ng response
xhook.after(function(request, response) {
response.headers['Foo'] = 'Bar';
});
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Alternative to itoa() for converting integer to string C++? [duplicate]
...ost/lexical_cast.hpp>
int main(int argc, char** argv) {
std::string foo = boost::lexical_cast<std::string>(argc);
}
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typeof !== “undefined” vs. != null
...= undefined_check;
}
This works because when someone writes undefined = "foo" he only lets the name undefined reference to a new value, but he doesn't change the actual value of undefined.
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Emacs bulk indent for Python
...d-pasted the following literal and need it to be re-indented sensibly:
foo = {
'bar' : [
1,
2,
3 ],
'baz' : {
'asdf' : {
'banana' : 1,
'apple' : 2 } } }
It feels like M-x indent-region should do something sensibly in python-mode, but that's not (yet...
Is it acceptable and safe to run pip install under sudo?
...ry (cd /tmp), the IOError does not occur anymore if I run sudo pip install foo.
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Create subdomains on the fly with .htaccess (PHP)
...ou mean by that. If you mean, every time someone on the internet looks up foo.somedomain.com and it isn't cached, their DNS server has to resolve it, then yes.
– chaos
Feb 25 '09 at 14:26
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What is the difference between require() and library()?
...nd use its exports in line 500, you’ll get an error message “object ‘foo’ not found” in line 500, rather than an error “there is no package called ‘bla’”.
The only acceptable use case of require is when its return value is immediately checked, as some of the other answers show. Thi...
JavaScript function in href vs. onclick
... the DOM node with obj = document.getElementById(), then set obj.onclick = foo
– Matt Bridges
Jul 1 '09 at 19:24
1
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What is the IntelliJ shortcut to create a local variable?
...rl + space or enter.
It even works inside other statements. For example:
foo.someMethod(myObject.getValue().var);
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