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How do you create a Distinct query in HQL

...ll just pull the data from the database to the memory with repetitions and all, and then discard the repetitions afterwards; depending on how often the data repeats, that can increase the I/O operations quite a lot. – Haroldo_OK Jan 21 '19 at 11:49 ...
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How do I ignore the initial load when watching model changes in AngularJS?

...in the $scope.fieldcontainer property. After I get a response from my REST API (via $resource), I add a watch to 'fieldcontainer'. I am using this watch to detect if the page/entity is "dirty". Right now I'm making the save button bounce but really I want to make the save button invisible until the ...
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How to get the response of XMLHttpRequest?

...Text); } }; request.open('POST', 'https://www.example.com/api/createUser', true); request.setRequestHeader('api-key', 'your-api-key'); request.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); request.send(params); } You can send params using POST ...
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Understanding the difference between __getattr__ and __getattribute__

...oesn't explicitly manage and do that via __getattr__ method. Python will call this method whenever you request an attribute that hasn't already been defined, so you can define what to do with it. A classic use case: class A(dict): def __getattr__(self, name): return self[name] a = A()...
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JUnit confusion: use 'extends TestCase' or '@Test'?

...Unit 4) using the @Test annotation is the way introduced by JUnit 4 Generally you should choose the annotation path, unless compatibility with JUnit 3 (and/or a Java version earlier than Java 5) is needed. The new way has several advantages: The @Test annotaton is more explicit and is easier to ...
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“Rate This App”-link in Google Play store app on the phone

...constant was deprecated in API level 21. As of API 21 this performs identically to FLAG_ACTIVITY_NEW_DOCUMENT which should be used instead of this. – xnagyg Aug 27 '15 at 12:58 2 ...
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What's the best way to send a signal to all members of a process group?

... And if you modify the format slightly and sort, you get to see all processes nicely grouped and beginning with (potentially) the group parent in each group: ps x -o "%r %p %y %x %c" | sort -nk1,2 – haridsv Dec 3 '12 at 12:18 ...
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What is the purpose of the -m switch?

Could you explain to me what the difference is between calling 3 Answers 3 ...
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Can anyone explain what JSONP is, in layman terms? [duplicate]

...nly used to bypass the cross-domain policies in web browsers. (You are not allowed to make AJAX requests to a web page perceived to be on a different server by the browser.) JSON and JSONP behave differently on the client and the server. JSONP requests are not dispatched using the XMLHTTPRequest an...
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What are the functional differences between NW.js, Brackets-Shell and Electron?

...ide on node-webkit is node.js and npm. The package management of npm is really nice, and node has well done filesystem access. Brackets-shell looked interesting, but other than a nice IDE I didn't really get what made this one as good or better than the rest. They are very clear that "The bracket...