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How can I update a single row in a ListView?
...ave a ListView which displays news items. They contain an image, a title and some text. The image is loaded in a separate thread (with a queue and all) and when the image is downloaded, I now call notifyDataSetChanged() on the list adapter to update the image. This works, but getView() is gett...
Functional programming vs Object Oriented programming [closed]
I've been mainly exposed to OO programming so far and am looking forward to learning a functional language. My questions are:
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Is == in PHP a case-sensitive string comparison?
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== is case sensitive, some other operands from the php manual to familiarize yourself with
http://www.php.net/manual/en/language.operators.comparison.php
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“Could not find bundler” error
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if you create a new applocation - rails new and if you get this error?
– AMIC MING
Mar 19 '13 at 0:35
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What is console.log?
...vailable. You should use window.console (as window is guaranteed to exist) and only check one depth level at one time.
– Tgr
Jan 11 '11 at 18:10
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RequestDispatcher.forward() vs HttpServletResponse.sendRedirect()
What is the conceptual difference between forward() and sendRedirect() ?
9 Answers
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Real world use of JMS/message queues? [closed]
I was just reading abit about JMS and Apache ActiveMQ.
And was wondering what real world use have people here used JMS or similar message queue technologies for ?
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How to get an element's top position relative to the browser's viewport?
...tive getBoundingClientRect() method has been around for quite a while now, and does exactly what the question asks for. Plus it is supported across all browsers (including IE 5, it seems!)
From MDN page:
The returned value is a TextRectangle object, which contains read-only left, top, right and bo...
Where is PHP.ini in Mac OS X Lion? Thought it was in /usr/local/php5/lib
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Okay, there's a php.ini.default in /private/etc and I'm checking it out. but any idea why don't I have my old php5 folder in usr/local? There used to be a bunch of files in there including a recommended php.ini. Is this a change in a newer version or PHP5 or Lion or someth...
Tool for generating railroad diagram used on json.org [closed]
...n copy the SVG code or take screen shots.
You have to type in the grammar and it'll make the diagram.
For example, to create the first railroad diagram you show, you would use the code:
object ::= '{' ((string ':' value ) ( ',' string ':' value )*)? '}'
Then you could go on to define string a...