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How to echo or print an array in PHP?
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This will do
foreach($results['data'] as $result) {
echo $result['type'], '<br>';
}
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Using only CSS, show div on hover over
I would like to show a div when someone hovers over an <a> element, but I would like to do this in CSS and not JavaScript. Do you know how this can be achieved?
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Detect changes in the DOM
...n events are deprecated in the DOM3 Events spec and have a performance penalty.
You can try to emulate mutation event with onpropertychange in IE (and fall back to the brute-force approach if non of them is available).
For a full domChange an interval could be an over-kill. Imagine that you need t...
GIT repository layout for server with multiple projects
... bugs an maintenance.
I suppose I'll look into automating this with some scripts in the super project.
I replied:
Honestly, you may have been right... that is until latest Git release 1.7.1.
git diff and git status both learned to take into account submodules states even if executed from t...
Image Greyscale with CSS & re-color on mouse-over?
...mples below.
Pure CSS (using only one colored image)
img.grayscale {
filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.33...
Saving enum from select in Rails 4.1
...lection => Wine.colors.keys.to_a
Which generated the following HTML:
<select id="wine_color" name="wine[color]">
<option value=""></option>
<option value="red">red</option>
<option value="white">white</option>
<option value="sparkling">spa...
Is there Selected Tab Changed Event in the standard WPF Tab Control
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If you set the x:Name property to each TabItem as:
<TabControl x:Name="MyTab" SelectionChanged="TabControl_SelectionChanged">
<TabItem x:Name="MyTabItem1" Header="One"/>
<TabItem x:Name="MyTabItem2" Header="2"/>
<TabItem x:Name="MyTabItem3" Hea...
How to use enum values in f:selectItem(s)
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JSF has a builtin converter for enum, so this should do:
@ManagedBean
@ApplicationScoped
public class Data {
public Status[] getStatuses() {
return Status.values();
}
}
with
<h:selectOneMenu value="#{bean.question...
Choose File Dialog [closed]
...es anyone know of a complete choose file dialog? Maybe one where you can filter out all files except for ones with specific extensions?
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How do I vertically center text with CSS? [duplicate]
I have a <div> element which contains text and I want to align the contents of this <div> vertically center.
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