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“var” or no “var” in JavaScript's “for-in” loop?

... 104 Use var, it reduces the scope of the variable otherwise the variable looks up to the nearest cl...
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What is the proper way to re-attach detached objects in Hibernate?

... answered Dec 14 '10 at 10:50 mikhailfrancomikhailfranco 1,86511 gold badge1111 silver badges22 bronze badges ...
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How to set time delay in javascript

... need a delay when you click the image a second time. The delay should be 1000ms. So you would click the img.jpg then the img_onclick.jpg would appear. You would then click the img_onclick.jpg image there should then be a delay of 1000ms before the img.jpg is shown again. ...
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configure: error: C compiler cannot create executables

... You have an old set of developer tools. gcc is reporting its version as 4.0.1. This may be left over from migrating from an older version of the OS. If you've installed Xcode 4.3.x, you need to launch it, go into its preferences, select the Downloads tab, and click "Install" next to the Command Lin...
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How do you unit test a Celery task?

... answered Aug 22 '12 at 20:33 FlaPer87FlaPer87 97377 silver badges1212 bronze badges ...
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There is no ViewData item of type 'IEnumerable' that has the key 'xxx'

... 10 Answers 10 Active ...
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How to change column datatype in SQL database without losing data

... You can easily do this using the following command. Any value of 0 will be turned into a 0 (BIT = false), anything else will be turned into 1 (BIT = true). ALTER TABLE dbo.YourTable ALTER COLUMN YourColumnName BIT The other option would be to create a new column of type BIT, fill it ...
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Catch browser's “zoom” event in JavaScript

...nd you’ve got the zoom level. See test case. http://web.archive.org/web/20080723161031/http://novemberborn.net/javascript/page-zoom-ff3 You could also do it using the tools of the above post. The problem is you're more or less making educated guesses on whether or not the page has zoomed. This wi...
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How can I recognize touch events using jQuery in Safari for iPad? Is it possible?

...ouchmove', function(e) { e.preventDefault(); var touch = e.touches[0]; alert(touch.pageX + " - " + touch.pageY); }, false); This works in most WebKit based browsers (incl. Android). Here is some good documentation. ...
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Replacing H1 text with a logo image: best method for SEO and accessibility?

... answered Mar 21 '09 at 19:41 RahulRahul 11.8k55 gold badges4141 silver badges6363 bronze badges ...