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How to jump to top of browser page
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You can set the scrollTop, like this:
$('html,body').scrollTop(0);
Or if you want a little animation instead of a snap to the top:
$('html, body').animate({ scrollTop: 0 }, 'fast');
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UIRefreshControl on UICollectionView only works if the collection fills the height of the container
...the collection view fills up the height of its parent container. In other words, unless the collection view is long enough to require scrolling, it cannot be pulled down to reveal the refresh control view. As soon as the collection exceeds the height of its parent container, it is pulled down and re...
How to set a value of a variable inside a template code?
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You can use the with template tag.
{% with name="World" %}
<html>
<div>Hello {{name}}!</div>
</html>
{% endwith %}
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How to show first commit by 'git log'?
I have a project which has long history. I want to show the first commit on git.
6 Answers
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Set HTML5 doctype with XSLT
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I think this is currently only supported by writing the doctype out as text:
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="html" encoding="utf-8" ind...
How to extract numbers from a string and get an array of ints?
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Pattern p = Pattern.compile("-?\\d+");
Matcher m = p.matcher("There are more than -2 and less than 12 numbers here");
while (m.find()) {
System.out.println(m.group());
}
... prints -2 and 12.
-? matches a leading negative sign -- optionally. \d matches a digit, and we need to write \ as \\ ...
How do you compare two version Strings in Java?
Is there a standard idiom for comparing version numbers? I can't just use a straight String compareTo because I don't know yet what the maximum number of point releases there will be. I need to compare the versions and have the following hold true:
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Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize
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Compatibility Guide for JDK 8 says that in Java 8 the command line flag MaxPermSize has been removed. The reason is that the permanent generation was removed from the hotspot heap and was moved to native memory.
So in order to remove this message...
jQuery Call to WebService returns “No Transport” error
...re are a few links that might help you get started:
https://en.wikipedia.org/wiki/JSON
http://remysharp.com/2007/10/08/what-is-jsonp/
http://www.west-wind.com/weblog/posts/107136.aspx
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Send Email Intent
...dialog showing following apps:- Bluetooth, Google Docs, Yahoo Mail, Gmail, Orkut, Skype etc.
34 Answers
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