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Put current changes in a new Git branch [duplicate]
...now thinking that these changes should really be on an experimental branch and not the master branch.
1 Answer
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How can a JACC provider use the Principal-to-role mapping facilities of the server it's deployed on?
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The short answer is: there's no standard way to do it.
Although Glassfish and JBoss support principal-to-role mappings, JACC does no assume all containers do, and so it delegates the responsibility of keeping those mappings to the JACC provider implementati...
jQuery - select the associated label element of a input field [duplicate]
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As long and your input and label elements are associated by their id and for attributes, you should be able to do something like this:
$('.input').each(function() {
$this = $(this);
$label = $('label[for="'+ $this.attr('id') ...
Generating matplotlib graphs without a running X server [duplicate]
...also simply call matplotlib.use('Agg') before importing matplotlib.pyplot, and then continue as normal.
E.g.
import matplotlib as mpl
mpl.use('Agg')
import matplotlib.pyplot as plt
fig = plt.figure()
ax = fig.add_subplot(111)
ax.plot(range(10))
fig.savefig('temp.png')
You don't have to use th...
jQuery or CSS selector to select all IDs that start with some string [duplicate]
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Is this selector in CSS works on older browsers like ie8 and ie9, and if not what the alternative?
– Jim
Sep 19 '13 at 7:08
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How to clear ostringstream [duplicate]
...them, then you don't need to call clear().
Usually it is easier, cleaner, and more straightforward (straightforwarder?) just to use a new std::ostringstream object instead of reusing an existing one, unless the code is used in a known performance hot spot.
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jQuery - Detecting if a file has been selected in the file input [duplicate]
I have a standard file input box
2 Answers
2
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How to always show scrollbar
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As of now the best way is to use android:fadeScrollbars="false" in xml which is equivalent to ScrollView.setScrollbarFadingEnabled(false); in java code.
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How to hide a button programmatically?
...lic void onClick(View v) {
//when play is clicked show stop button and hide play button
playButton.setVisibility(View.GONE);
stopButton.setVisibility(View.VISIBLE);
}
});
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