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Hibernate JPA Sequence (non-Id)

... an entity which has defined generated properties, it immediately issues a select afterwards to retrieve the generated values." For properties generated on insert only, your property mapping (.hbm.xml) would look like: <property name="foo" generated="insert"/> For properties generated on i...
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Asp.net - Add blank item at top of dropdownlist

...drpList.Items.Insert(0, new ListItem(String.Empty, String.Empty)); drpList.SelectedIndex = 0; share | improve this answer | follow | ...
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Why can't I see the “Report Data” window when creating reports?

...ther answer, make sure you have a report open and are currently "focused" (selected) on some part of the report! Then, and ONLY THEN, will it show up in the menu and be accessible via the shortcut! – D.R. Jul 15 '14 at 17:55 ...
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How to show the last queries executed on MySQL?

...the result in this way, but parameters are present by question mark, e.g., select foo from bar where x=?. How can I get the complete query? – petertc Nov 4 '15 at 5:52 ...
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How to save CSS changes of Styles panel of Chrome Developer Tools?

...oper Tools, Right-click in the left panel (where the files are listed) and select Add Folder to Workspace. You can get to a stylesheet in the Sources panel quickly by clicking the stylesheet at the top-right of each CSS rule for a selected element in the Elements panel. After adding the folder,...
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How to debug Google Apps Script (aka where does Logger.log log to?)

...All I did was make sure the cell that I wanted it to treat as "edited" was selected, then in Script Editor, I would go to Run->onEdit. Then my breakpoint would be hit. However, I did have to stop using the event argument that gets passed into the onEdit function - you can't simulate that by doin...
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how to display full stored procedure code?

... SELECT prosrc FROM pg_proc WHERE proname = 'function_name'; This tells the function handler how to invoke the function. It might be the actual source code of the function for interpreted languages, a link symbol, a file nam...
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IntelliJ - Convert a Java project/module into a Maven project/module

... Right-click on the module, select "Add framework support...", and check the "Maven" technology. (This also creates a pom.xml for you to modify.) If you mean adding source repository elements, I think you need to do that manually–not sure. Pre-Inte...
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Removing duplicate rows in Notepad++

...t; TextFX Tools. Make sure "sort outputs only unique..." is checked. Next, select a block of text (Ctrl+A to select the entire document). Finally, click "sort lines case sensitive" or "sort lines case insensitive" share ...
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Rails :include vs. :joins

... .joins will just joins the tables and brings selected fields in return. if you call associations on joins query result, it will fire database queries again :includes will eager load the included associations and add them in memory. :includes loads all the included tabl...