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How to map calculated properties with JPA and Hibernate

...e float finalPrice; Or even complex queries on other tables: @Formula("(select min(o.creation_date) from Orders o where o.customer_id = id)") private Date firstOrderDate; Where id is the id of the current entity. The following blog post is worth the read: Hibernate Derived Properties - Perform...
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How to manually include external aar package using new Gradle Android Build System

... Right click on your project and select "Open Module Settings". Click the "+" button in the top left corner of window to add a new module. Select "Import .JAR or .AAR Package" and click the "Next" button. Find the AAR file using the ellipsis b...
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How to convert float to varchar in SQL Server

... Try using the STR() function. SELECT STR(float_field, 25, 5) STR() Function Another note: this pads on the left with spaces. If this is a problem combine with LTRIM: SELECT LTRIM(STR(float_field, 25, 5)) ...
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How do you set the startup page for debugging in an ASP.NET MVC application?

...he start page property. Go to the project's Properties Go to the Web tab Select the Specific Page radio button Type in the desired url in the Specific Page text box share | improve this answer ...
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iphone: Where the .dSYM file is located in crash report

... You can locate .dSYM and application binary file in archive. Select Window -> Organizer This will open up Organizer window containing last created Archive of project Right click on Archive and select 'Show in Finder' Select 'Show Package Content' for archive Project.xcarchive...
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Convert varchar to uniqueidentifier in SQL Server

... DECLARE @uuid VARCHAR(50) SET @uuid = 'a89b1acd95016ae6b9c8aabb07da2010' SELECT CAST( SUBSTRING(@uuid, 1, 8) + '-' + SUBSTRING(@uuid, 9, 4) + '-' + SUBSTRING(@uuid, 13, 4) + '-' + SUBSTRING(@uuid, 17, 4) + '-' + SUBSTRING(@uuid, 21, 12) AS UNIQUEIDENTIFIER) ...
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Mongoose, Select a specific field with find

I'm trying to select only a specific field with 8 Answers 8 ...
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What's the false operator in C# good for?

...he operator false declared in T, and T.&(x, y) is an invocation of the selected operator &. In other words, x is first evaluated and operator false is invoked on the result to determine if x is definitely false. Then, if x is definitely false, the result of the operation is the value previou...
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How do I delete from multiple tables using INNER JOIN in SQL server

...(you want to delete) to temporary table INSERT INTO #DeleteIds(Id) SELECT DISTINCT mt.MasterTableId FROM MasterTable mt INNER JOIN ... WHERE ... -- delete from first detail table using join syntax DELETE d FROM DetailTable_1 D INNER JOIN #DeleteIds X ON D.MasterTableId...
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How can I force Powershell to return an array when a call only returns one object?

...wmi Win32_NetworkAdapterConfiguration | Where { $_.IPAddress } | Select -Expand IPAddress | Where { $_ -like '*.*.*.*' } | Sort) Specify the data type of the variable as an array: [array]$serverIps = gwmi Win32_NetworkAdapterConfiguration | Where { $_.IPAddress } | S...