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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. ...
Node.js Error: Cannot find module express
...ir local context for any dependencies. The global installation is only for setting up system-wide available binaries, such as unit test runners or bootstrappers or things like that.
With Express, when you install it globally, you get an express binary that can bootstrap an application for you. For ...