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AngularJS: Is there any way to determine which fields are making a form invalid?

... /*..*/}] } Each rule in error will be exposed in $error. Here is a plunkr to play with http://plnkr.co/edit/zCircDauLfeMcMUSnYaO?p=preview share | improve this answer | f...
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Python's time.clock() vs. time.time() accuracy?

Which is better to use for timing in Python? time.clock() or time.time()? Which one provides more accuracy? 16 Answers ...
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Change a Rails application to production

... of your app at http://something.com:3000. Production mode is a little trickier to configure. I've been messing around with this for a while, so I figured I'd write this up for the newbies (such as myself). There are a few little tweaks which are spread throughout the internet and figured this migh...
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Paste a multi-line Java String in Eclipse [duplicate]

...Java has no syntax for multi-line string literals. No problem if the IDE makes it easy to work with constructs like 6 Answ...
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How can I get screen resolution in java?

... You can get the screen size with the Toolkit.getScreenSize() method. Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize(); double width = screenSize.getWidth(); double height = screenSize.getHeight(); On a multi-monitor configuration you should us...
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Remove an item from a dictionary when its key is unknown

...est way to remove an item from a dictionary by value, i.e. when the item's key is unknown? Here's a simple approach: 10 An...
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Postgresql: Scripting psql execution with password

...nvironments you can provide an environment variable for a single command like this: PGPASSWORD=yourpass psql ... share | improve this answer | follow | ...
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How to create border in UIButton?

...ation/quartzcore/calayer#//apple_ref/occ/cl/CALayer The CALayer in the link above allows you to set other properties like corner radius, maskToBounds etc... Also, a good article on button fun: https://web.archive.org/web/20161221132308/http://www.apptite.be/tutorial_custom_uibuttons.php ...
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MySQL Cannot drop index needed in a foreign key constraint

...d to encompass that new column. I'm trying to remove the current index but keep getting the error MySQL Cannot drop index needed in a foreign key constraint ...
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How to add elements to an empty array in PHP?

... Both array_push and the method you described will work. $cart = array(); $cart[] = 13; $cart[] = 14; // etc //Above is correct. but below one is for further understanding $cart = array(); for($i=0;$i<=5;$i++){ $cart[] = $i; } echo "<pre>"; print_r($cart); echo ...