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How Do I Take a Screen Shot of a UIView?

...ntext is more a method you would override... Note that it may not work in all views, specifically a year or so ago when I tried to use this with the live camera view it did not work. share | improv...
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How to distinguish between left and right mouse click with jQuery

... Keep scrolling down and make sure to read @JeffHines's answer. Basically, jQuery has this built-in as the event 'contextmenu'. – jpadvo Dec 17 '11 at 20:30 ...
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Python regular expressions return true/false

...sing Python regular expressions how can you get a True / False returned? All Python returns is: 6 Answers ...
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submitting a GET form with query string params and hidden params disappear

...the question mark and the parameters, and then cross one's fingers to hope all browsers would leave that URL as it (and validate that the server understands it too). But I'd never rely on that. By the way: it's not different for non-hidden form fields. For POST the action URL could hold a query stri...
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How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throw

...gure and troubleshoot <p:fileUpload> depends on PrimeFaces version. All PrimeFaces versions The below requirements apply to all PrimeFaces versions: The enctype attribute of the <h:form> needs to be set to multipart/form-data. When this is absent, the ajax upload may just work, but t...
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Use CSS3 transitions with gradient backgrounds

...und-size: 100% 90px; background-position: 0 -30px; -webkit-transition: all 0.2s linear; -moz-transition: all 0.2s linear; -o-transition: all 0.2s linear; transition: all 0.2s linear; } Hover state .btn:hover { background-position: 0 0; } ...
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Setting environment variables on OS X

... extensive research and if you want to set variables that are available in all GUI applications, your only option is /etc/launchd.conf. Please note that environment.plist does not work for applications launched via Spotlight. This is documented by Steve Sexton here. Open a terminal prompt Type su...
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Getting raw SQL query string from PDO prepared statements

Is there a way to get the raw SQL string executed when calling PDOStatement::execute() on a prepared statement? For debugging purposes this would be extremely useful. ...
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How Drupal works? [closed]

... Drupal can be confusing on this front, partially because it has a relatively deep function stack. Although it's procedural PHP it's purely event/listener driven in its architecture, and there's no simple "flow" in the main PHP script for you to look though. I recently ...
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Do regular expressions from the re module support word boundaries (\b)?

...;> x = 'one two three' >>> y = k.search( x) >>> y <_sre.SRE_Match object at 0x100418850> Also forgot to mention, you should be using raw strings in your code >>> x = 'one two three' >>> y = re.search(r"\btwo\b", x) >>> y <_sre.SRE_Match obj...