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Vertically aligning CSS :before and :after content [duplicate]

... You can also use tables to accomplish this, like: .pdf { display: table; } .pdf:before { display: table-cell; vertical-align: middle; } Here is an example: https://jsfiddle.net/ar9fadd0/2/ EDIT: You can also use flex to accomplish t...
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In SQL Server, when should you use GO and when should you use semi-colon ;?

...ain exception, and place where the ; is used most often is before a Common Table Expression Statement. share | improve this answer | follow | ...
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How do I limit the number of rows returned by an Oracle query after ordering?

...). To answer the original question, here's the query: SELECT * FROM sometable ORDER BY name OFFSET 20 ROWS FETCH NEXT 10 ROWS ONLY; (For earlier Oracle versions, please refer to other answers in this question) Examples: Following examples were quoted from linked page, in the hope of preventing ...
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MySQL - Using COUNT(*) in the WHERE clause

...similar to this: SELECT column_name, aggregate_function(column_name) FROM table_name WHERE column_name operator value GROUP BY column_name HAVING aggregate_function(column_name) operator value; share | ...
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Hibernate Error: org.hibernate.NonUniqueObjectException: a different object with the same identifier

...th the session. Example Assuming you have a hibernate class object for a table with 10 rows based on a primary key combination (column 1 and column 2). Now, you have removed 5 rows from the table at some point of time. Now, if you try to add the same 10 rows again, while hibernate tries to persist...
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IDENTITY_INSERT is set to OFF - How to turn it ON?

... for linking files). I do not want to take identity_insert off the entire table, as the increment by one works great. In my insert to TBL_Content store procedure I have something like this ...
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How can I avoid Java code in JSP files, using JSP 2?

...fway, all you get is a blank page. Testability: scriptlets are not unit-testable. Maintainability: per saldo more time is needed to maintain mingled/cluttered/duplicated code logic. Sun Oracle itself also recommends in the JSP coding conventions to avoid use of scriptlets whenever the same functio...
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Entity Framework select distinct name

...inct Name: Suppose if you are using Views in which you are using multiple tables and you want to apply distinct in that case first you have to store value in variable & then you can apply Distinct on that variable like this one.... public List<Item_Img_Sal_VIEW> GetItemDescription(int It...
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How big can a user agent string get?

... My take on this: Use a dedicated table to store only UserAgents (normalize it) In your related tables, store an Foreign Key value to point back to the UserAgent auto-increment primary key field Store the actual UserAgent string in a TEXT field and care not a...
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JPA - Returning an auto generated id after persist()

... Its not working giving zero as a Return after persisting the data into table. either refresh is not working at this case .. What should i do for this. please suggest a way... Thank you – Vikrant Kashyap Jun 13 '16 at 6:57 ...