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jQuery .scrollTop(); + animation
...ay since the class is added so quickly. if(top!=0) { console.log("hidden scroll"); body.animate({scrollTop:0}, '500', 'swing', function() { console.log("Finished animating"); leftitems.delay(1000).removeClass("slide"); }); }
– Juan Di Diego
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Adding devices to team provisioning profile
...e the device so I can't hook it up to my computer so Xcode can't add the UDID to my devices and to the team provisioning profile. Is there a way to add it manually to the team provisioning profile, I can't figure out how to edit it. Also when I add the device in my provisioning portal it doesn't g...
Best way to add “current” class to nav in Rails 3
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I did this method with great success. Added this code to the view: <%= link_to "Users", users_path, class: (controller?("users") ? 'selected' : nil) %> Really neat that it works for both /users and /users/new.
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How to capture the “virtual keyboard show/hide” event in Android?
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2020 Update
This is now possible:
On Android 11, you can do
view.setWindowInsetsAnimationCallback(object : WindowInsetsAnimation.Callback {
override fun onEnd(animation: WindowInsetsAnimation) {
super.onEnd(animation)
val showingKeyboard = view.ro...
Using margin:auto to vertically-align a div
...now, so just use that, as per this answer.
You can't use:
vertical-align:middle because it's not applicable to block-level elements
margin-top:auto and margin-bottom:auto because their used values would compute as zero
margin-top:-50% because percentage-based margin values are calculated relative t...
Best practices for copying files with Maven
...sition, they are not. Use the copy task if you need to perform some unavoidable one-off customization:
<project>
[...]
<build>
<plugins>
[...]
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<executions>
...
SVG gradient using CSS
... shape-rendering: crispEdges;
fill: url(#MyGradient);
}
<svg width="100" height="50" version="1.1" xmlns="http://www.w3.org/2000/svg">
<style type="text/css">
rect{fill:url(#MyGradient)}
</style>
<defs>
<linearGradient id="M...
How do I parallelize a simple Python loop?
...fset)))
Note that this won't work in the interactive interpreter.
To avoid the usual FUD around the GIL: There wouldn't be any advantage to using threads for this example anyway. You want to use processes here, not threads, because they avoid a whole bunch of problems.
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How can I check if a checkbox is checked?
... in IF condition:-
<script type="text/javascript">
function validate() {
if (document.getElementById('remember').checked) {
alert("checked");
} else {
alert("You didn't check it! Let me check it for you.");
}
}
</script>
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How to launch an Activity from another Application in Android
I want to launch an installed package from my Android application. I assume that it is possible using intents, but I didn't find a way of doing it. Is there a link, where to find the information?
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