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val() vs. text() for textarea
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The best way to set/get the value of a textarea is the .val(), .value method.
.text() internally uses the .textContent (or .innerText for IE) method to get the contents of a <textarea>. The following test cases illustrate how text() a...
Specify JDK for Maven to use
...ut they don't seem to apply to me. Some suggest adding some config to .m2/settings.xml but I don't have a settings.xml . Plus, I don't want to use 1.6 for all maven builds.
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How to change Git log date formats
...dable format,
such as when using "--pretty". log.date config variable
sets a default value for log command’s --date option.
--date=relative shows dates relative to the current time, e.g. "2 hours ago".
--date=local shows timestamps in user’s local timezone.
--date=iso (or --date=iso8601)...
Turning off some legends in a ggplot
...guide = FALSE) +
geom_point()
)
Or using function guides() you should set FALSE for that element/aesthetic that you don't want to appear as legend, for example, fill, shape, colour.
p0 <- ggplot(mov, aes(year, rating, colour = length, shape = mpaa)) +
geom_point()
p0+guides(colour=FAL...
How to make an element in XML schema optional?
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Set the minOccurs attribute to 0 in the schema like so:
<?xml version="1.0"?>
<xs:schema version="1.0" xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">
<xs:element name="reques...
jQuery removing '-' character from string
...replace('-', '') );
Since text() gets the value, and text( "someValue" ) sets the value, you just place one inside the other.
Would be the equivalent of doing:
var newValue = $mylabel.text().replace('-', '');
$mylabel.text( newValue );
EDIT:
I hope I understood the question correctly. I'm a...
NameError: name 'self' is not defined
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For cases where you also wish to have the option of setting 'b' to None:
def p(self, **kwargs):
b = kwargs.get('b', self.a)
print b
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How do I horizontally center a span element inside a div
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Spans can get a bit tricky to deal with. if you set the width of teach span you can use
margin: 0 auto;
to center them, but they then end up on different lines. I would suggest trying a different approach to your structure.
Here is the jsfiddle I cam e up with off the ...
jQuery posting valid json in request body
...t serializes data in the form of a query string when sending requests, but setting processData:false should allow me to send actual JSON in the body. Unfortunately I'm having a hard time determining first, if this is happening and 2nd what the object looks like that is being sent to the server. ...
How to override the [] operator in Python?
...key * 2
myobj = MyClass()
myobj[3] #Output: 6
And if you're going to be setting values you'll need to implement the __setitem__ method too, otherwise this will happen:
>>> myobj[5] = 1
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: M...