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How to remove all CSS classes using jQuery/JavaScript?

... $("#item").removeAttr('class'); $("#item").attr('class', ''); $('#item')[0].className = ''; If you didn't have jQuery, then this would be pretty much your only option: document.getElementById('item').className = ''; sh...
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Fastest way to determine if record exists

...lan_KDeclan_K 5,96122 gold badges1313 silver badges3030 bronze badges 5 ...
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Are NSLayoutConstraints animatable? [duplicate]

... Just follow this exact pattern: self.heightFromTop.constant = 550.0f; [myView setNeedsUpdateConstraints]; [UIView animateWithDuration:0.25f animations:^{ [myView layoutIfNeeded]; }]; where myView is the view where self.heightFromTop was added to. Your view is "jumping" because the o...
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How to retrieve the current value of an oracle sequence without increment it?

...hers are using the sequence during this time - they (or you) may get ORA-08004: sequence SEQ.NEXTVAL goes below the sequences MINVALUE and cannot be instantiated Also, you might want to set the cache to NOCACHE prior to the resetting and then back to its original value afterwards to make sure yo...
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How can I mix LaTeX in with Markdown? [closed]

... a bit complex, pandoc has supported inline LaTeX and LaTeX templates for 10 years. Documents like the following one can be written in Markdown: --- title: Just say hello! author: My Friend header-includes: | \usepackage{tikz,pgfplots} \usepackage{fancyhdr} \pagestyle{fancy} \fancyhe...
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How can I use grep to find a word inside a folder?

... | edited May 13 '16 at 20:30 SeldomNeedy 7121010 silver badges1919 bronze badges answered Dec 17 '12 a...
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invalid context 0x0 under iOS 7.0 and system degradation

...core graphics context, but I doubt that's the issue. These invalid context 0x0 error messages are common and easy to reproduce in iOS 7. In fact, I can reproduce the error using storyboard with zero code. I drag a UITextField onto the canvas in IB, run the app, and double tap inside the text field. ...
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Find text string using jQuery?

... edited Oct 17 '19 at 4:38 user202729 1,42433 gold badges1010 silver badges2323 bronze badges answered May 29 '09 at 15:34 ...
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How do I do a bulk insert in mySQL using node.js

... | edited Apr 27 at 19:04 Agnel Vishal 37033 silver badges1010 bronze badges answered Jan 10 '13 at 1...
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Is this the right way to clean-up Fragment back stack when leaving a deeply nested stack?

...tp://groups.google.com/group/android-developers/browse_thread/thread/d2a5c203dad6ec42 Essentially you have the following options Use a name for your initial back stack state and use FragmentManager.popBackStack(String name, FragmentManager.POP_BACK_STACK_INCLUSIVE). Use FragmentManager.getBackSta...