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In Hibernate Validator 4.1+, what is the difference between @NotNull, @NotEmpty, and @NotBlank?

... | edited Jun 16 '13 at 21:11 answered Jun 16 '13 at 20:18 ...
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What are queues in jQuery?

...ized google.maps.event.trigger(map, 'resize'); }; // wait 2 seconds $map.delay(2000); // resize the div: $map.animate({ width: 250, height: 250, marginLeft: 250, marginTop:250 }, resized); // geocode something $map.queue(functi...
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How to run a single RSpec test?

... answered Feb 10 '19 at 12:08 emcemc 33022 silver badges55 bronze badges ...
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C/C++ Struct vs Class

... | edited Aug 8 '17 at 14:22 answered May 1 '10 at 14:28 An...
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How do I discover memory usage of my application in Android?

...w memory is managed on Android: Service API changes starting with Android 2.0 Now ActivityManager.getMemoryInfo() is our highest-level API for looking at overall memory usage. This is mostly there to help an application gauge how close the system is coming to having no more memory for background ...
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WordPress is giving me 404 page not found for all pages except the homepage

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When and why I should use session_regenerate_id()?

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Checking network connection

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How to template If-Else structures in data-bound views?

... a post that I wrote on this topic a while back: http://www.knockmeout.net/2011/03/quick-tip-dynamically-changing.html. In your scenario, it might look like: <td data-bind="template: $root.getCellTemplate"></td> <script id="cellEditTmpl" type="text/html"> <input type="t...
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How to include “zero” / “0” results in COUNT aggregate?

... 102 You want an outer join for this (and you need to use person as the "driving" table) SELECT pers...