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Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar
...
I used the following psd that I derived from http://www.teehanlax.com/blog/?p=447
http://www.chrisandtennille.com/pictures/backbutton.psd
I then just created a custom UIView that I use in the customView property of the toolbar item.
Works well for me.
Edit: As pointed ou...
T-SQL split string
...rnatives, if splitting strings coming from the application layer:
http://www.sqlperformance.com/2012/07/t-sql-queries/split-strings
http://www.sqlperformance.com/2012/08/t-sql-queries/splitting-strings-now-with-less-t-sql
https://sqlblog.org/2010/07/07/splitting-a-list-of-integers-another-roundup
...
Is there YAML syntax for sharing part of a list or map?
...e trick, as in the following (untested) example:
sitelist: &sites
? www.foo.com # "www.foo.com" is the key, the value is null
? www.bar.com
anotherlist:
<< : *sites # merge *sites into this mapping
? www.baz.com # add extra stuff
Some things to notice. Firstly, since <&...
width:auto for fields
...e above part of the original poster's question.
Here's the answer:
http://www.456bereastreet.com/archive/201112/the_difference_between_widthauto_and_width100/
As long as the value of width is auto, the element can have horizontal
margin, padding and border without becoming wider than its cont...
Android - Dynamically Add Views into View
...e Views generation and rendering.
Take a look at these tutorials
http://www.softwarepassion.com/android-series-custom-listview-items-and-adapters/
http://developerlife.com/tutorials/?p=327
http://www.androidguys.com/2008/07/14/fancy-listviews-part-one/
...
How can I get an http response body as a string in Java?
...tStream into a String in one method call. E.g.:
URL url = new URL("http://www.example.com/");
URLConnection con = url.openConnection();
InputStream in = con.getInputStream();
String encoding = con.getContentEncoding();
encoding = encoding == null ? "UTF-8" : encoding;
String body = IOUtils.toString...
Create subdomains on the fly with .htaccess (PHP)
...];
}
I have used regex here to to allow for people hitting your site via www.subdomain.example.org or subdomain.example.org.
If you never anticipate having to deal with www. (or other subdomains) then you could simply use a substring like so:
$subdomain = substr(
$_SERVER['SERVE...
Is a url query parameter valid if it has no value?
...on defines the scheme-specific syntax and semantics for http URLs." http://www.w3.org/Protocols/rfc2616/rfc2616.html
http_URL = "http:" "//" host [ ":" port ] [ abs_path [ "?" query ]]
So yes, anything is valid after a question mark. Your server may interpret differently, but anecdotally, you ca...
SET NAMES utf8 in MySQL?
...nections (many are, depending on your location and platform.)
Read http://www.joelonsoftware.com/articles/Unicode.html in case you aren't aware how Unicode works.
Read Whether to use "SET NAMES" to see SET NAMES alternatives and what exactly is it about.
...
Unable to understand useCapture parameter in addEventListener
... is very useful for understanding the capture/target/bubble phases:
http://www.w3.org/TR/2003/NOTE-DOM-Level-3-Events-20031107/events.html#Events-phases
Below, content extracted from the link.
Phases
The event is dispatched following a path from the root of the tree to this target node. It can th...