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AngularJS : How to watch service variables?

... $watch. In the service: factory('aService', function() { var observerCallbacks = []; //register an observer this.registerObserverCallback = function(callback){ observerCallbacks.push(callback); }; //call this when you know 'foo' has been changed var notifyObservers = function(){...
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How to save picture to iPhone photo library?

... answered Oct 7 '08 at 15:32 Martin GordonMartin Gordon 35.5k66 gold badges5555 silver badges5353 bronze badges ...
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WebAPI Multiple Put/Post parameters

...g(), etc if you are passing in simple, multiple parameters from your ajax call. – secretwep Dec 30 '16 at 18:28 Thank ...
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How do I include inline JavaScript in Haml?

... van Oostenrijk 3,47611 gold badge1515 silver badges3232 bronze badges ...
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How do I make a dotted/dashed line in Android?

...PathEffect(new DashPathEffect(new float[] {10f,20f}, 0f)); you can create all sorts of dotted patterns by supplying more numbers in the int[] array it specifies the ratios of dash and gap. This is a simple, equally dashed, line. ...
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Script to get the HTTP status code of a list of urls?

... Extending the answer already provided by Phil. Adding parallelism to it is a no brainer in bash if you use xargs for the call. Here the code: xargs -n1 -P 10 curl -o /dev/null --silent --head --write-out '%{url_effective}: %{http_code}\n' < url.lst -n1: use just one value (f...
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How do I import an SQL file using the command line in MySQL?

...ful about using the > to redirect the mysqldump output to a file, especially if you want control over the encoding. Instead, you probably want to use the --result-file parameter so that the encoding is not controlled by the shell/OS. – Bernard Chen Nov 29 '1...
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First-time database design: am I overengineering? [closed]

I'm a first year CS student and I work part time for my dad's small business. I don't have any experience in real world application development. I have written scripts in Python, some coursework in C, but nothing like this. ...
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Difference between string and text in rails?

...ng it as a singular char t. I migrated a column without realizing this and all future rows where the value is true is now t. Does anyone have any insights into this behaviour? – Peter Aug 11 '15 at 18:25 ...
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Rendering HTML inside textarea

...nswered Jan 16 '11 at 14:28 mekwallmekwall 26.2k55 gold badges6464 silver badges7070 bronze badges ...