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form with no action and where enter does not reload page

... Add an onsubmit handler to the form (either via plain js or jquery $().submit(fn)), and return false unless your specific conditions are met. Unless you don't want the form to submit, ever - in which case, why not just leave out the 'action'...
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Android Paint: .measureText() vs .getTextBounds()

...g Paint.getTextBounds() , since I'm interested in getting both the height and width of the text to be rendered. However, the actual text rendered is always a bit wider than the .width() of the Rect information filled by getTextBounds() . ...
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“The certificate chain was issued by an authority that is not trusted” when connecting DB in VM Role

...B which is in VM Role(I have SQL VM Role) from Azure Website. Both VM Role and Azure Website are in West zone. I am facing following issue: ...
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Are soft deletes a good idea? [duplicate]

... to include a WHERE IsDeleted = false clause in every query on this table (and so much worse if you're JOINing these tables). A mistake here would be caught as soon as a user or tester noticed a deleted record showing up again, which might take some time. Also, it would be easy for a developer to ...
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What are Vertex Array Objects?

...://openglbook.com/the-book/ I got to chapter 2, where I draw a triangle, and I understand everything except VAOs (is this acronym OK?). The tutorial has this code: ...
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how do I use UIScrollView in Interface Builder?

...ubclass of UIScrollvView that checks if there is just one subview at (0,0) and then automatically sets the contentSize based on that subview. – Stefan Arentz Jul 16 '09 at 12:15 1 ...
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What do querySelectorAll and getElementsBy* methods return?

Do getElementsByClassName (and similar functions like getElementsByTagName and querySelectorAll ) work the same as getElementById or do they return an array of elements? ...
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R script line numbers at error?

If I am running a long R script from the command line (R --slave script.R), how can I get it to give line numbers at errors? ...
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iPhone Simulator suddenly started running very slow

I have been working on an app in iphone simulator for a number of weeks and it has been running well up until now, but all of a sudden has begun running very slow both when loading content and animations. I have not made any changes to my code since I last tested it successfully. ...
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Convert String to Calendar Object in Java

... is online timestamp converter. The value which is calculated by java code and this online convert gets differ. Why?? Can u pls go through this. Thanks :) – Sachin J Oct 5 '12 at 9:47 ...