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How to print formatted BigDecimal values?
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To set thousand separator, say 123,456.78 you have to use DecimalFormat:
DecimalFormat df = new DecimalFormat("#,###.00");
System.out.println(df.format(new BigDecimal(123456.75)));
System.out.println(df.format(ne...
Using PassportJS, how does one pass additional form fields to the local authentication strategy?
...l, password, done) {
// now you can check req.body.foo
}
));
When, set req becomes the first argument to the verify callback, and you can inspect it as you wish.
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AngularJS: disabling all form controls between submit and server response
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Wrap all your fields in fieldset and use ngDisabled directive like this:
<fieldset ng-disabled="isSaving"> ... inputs ...</fieldset>
It will automatically disable all inputs inside the fieldset.
Then in controller set $scope.isSaving to t...
Remove all the elements that occur in one list from another
...tor isn't that efficient on a list. in on a list is O(n), whereas in on a set is O(1). However, until you get to thousands of elements or more, you're unlikely to notice the difference.
– Daniel Pryden
Nov 18 '10 at 3:10
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Checkout remote branch using git svn
...ork for me, as I have checked out the trunk using git svn clone.. I didn't set branches to be checked out... I think I need to to that firstly.
– markovuksanovic
Jul 13 '10 at 18:47
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How to initialize std::vector from C-style array?
...: w_(w, w + len) { }
Otherwise use assign as previously suggested:
void set_data(double* w, int len)
{
w_.assign(w, w + len);
}
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How can you hide database output in Rails console?
...el = 1
as it prevents problems trying use a pointer to a logger that is set to nil (source: Disable Rails SQL logging in console)
To turn it back on
ActiveRecord::Base.logger.level = 0
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How do I undo “Scope to this” in Visual Studio 2012?
... solution explorers which can browse independently (note that changing the settings on one will effect the other).
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express throws error as `body-parser deprecated undefined extended`
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You have to explicitly set extended for bodyParser.urlencoded() since the default value is going to change in the next major version of body-parser. Example:
app.use(bodyParser.urlencoded({ extended: true }));
Since express 4.16.0, you can also ...
jquery how to empty input field
... value="5"></input>? I guess said differently, are you allowed to set a numeric input to be blank?
– Kevin Wheeler
Jun 10 '15 at 21:49
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