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Calculate a Running Total in SQL Server

...QL Server implementation of the Over clause is somewhat limited. Oracle (and ANSI-SQL) allow you to do things like: SELECT somedate, somevalue, SUM(somevalue) OVER(ORDER BY somedate ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) AS RunningTotal FROM Table SQL Server gi...
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What is the difference between JOIN and JOIN FETCH when using JPA and Hibernate

Please help me understand where to use a regular JOIN and where a JOIN FETCH. 5 Answers ...
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Spring Data JPA find by embedded object property

...f an embedded object in that entity. Does anyone know if this is possible, and if so how? 4 Answers ...
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Linear Layout and weight in Android

I always read about this funny weight value in the Android documentations. Now I want to try it for the first time but it isn't working at all. ...
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How do I scroll to an element using JavaScript?

...e an anchor to "focus" the div. I.e: <div id="myDiv"></div> and then use the following javascript: // the next line is required to work around a bug in WebKit (Chrome / Safari) location.href = "#"; location.href = "#myDiv"; ...
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How to get value of selected radio button?

...d answer you can check which of the radio buttons in the group is selected and get only the value of the selected (checked) one. – Broco Sep 4 '14 at 18:21 4 ...
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How to set RelativeLayout layout params in code not in xml?

...swered Mar 4 '11 at 8:01 Rohit MandiwalRohit Mandiwal 9,16244 gold badges5757 silver badges7575 bronze badges ...
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How to vertically align a html radio button to it's label?

... This seemed to give me the most consistent approach between Mac, Windows, and Linux, using Chrome, Firefox, or IE. Also, I noticed that if I give padding on my label and put the radio inside the label, then I may need to set margin-top to a value less than -1px (like -3px) based on how much padding...
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How do I check if a Sql server string is null or empty

...ompany.Offer_Text) AS Offer_Text FROM ... is the most elegant solution. And to break it down a bit in pseudo code: // a) NULLIF: if (listing.Offer_Text == '') temp := null; else temp := listing.Offer_Text; // may now be null or non-null, but not '' // b) ISNULL: if (temp is null) result :=...
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Hamcrest compare collections

...insensitive comparison, you can call the containsInAnyOrder varargs method and provide values directly: assertThat(actual.getList(), containsInAnyOrder("item1", "item2")); (Assuming that your list is of String, rather than Agent, for this example.) If you really want to call that same method wit...