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autolayout - make height of view relative to half superview height

...lso need to setup bottom, left, and right constraints, like normal) . Then select the constraint and navigate to the Attribute inspector: Then you can adjust the multiplier. If you want it 50% of the super view leave it at 1, since it is aligned per the super's center. This is also a great way to...
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Is having an 'OR' in an INNER JOIN condition a bad idea?

... a MERGE JOIN. It can be expressed as a concatenation of two resultsets: SELECT * FROM maintable m JOIN othertable o ON o.parentId = m.id UNION SELECT * FROM maintable m JOIN othertable o ON o.id = m.parentId , each of them being an equijoin, however, SQL Server's optimiz...
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RichTextBox (WPF) does not have string property “Text”

... How about just doing the following: _richTextBox.SelectAll(); string myText = _richTextBox.Selection.Text; share | improve this answer | follow ...
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Enterprise app deployment doesn't work on iOS 7.1

...is bit Fill in your certificate information (Must contain only ascii chars!, thanks @Jasper Blues) Save the generate CSR somewhere Creating the Certificate Acting as the certificate authority again, it's up to you to decide if the person who sent you the CSR is genuine and they're ...
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Can a unit test project load the target application's app.config file?

...08 I added the app.config file to the test project as an existing item and selected copy as link in order to make sure it's not duplicated. That way I only have one copy in my solution. With several test projects it comes in really handy! ...
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Set CSS property in Javascript?

... Use element.style: var element = document.createElement('select'); element.style.width = "100px"; share | improve this answer | follow | ...
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How do I declare and assign a variable on a single line in SQL

... You can also initialize from a select statement, eg: declare @eid uniqueidentifier = (select top 1 id from t_Event) – Damien Sawyer Sep 8 '16 at 20:32 ...
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Truncate all tables in a MySQL database in one command?

... truncate multiple database tables on Mysql instance SELECT Concat('TRUNCATE TABLE ',table_schema,'.',TABLE_NAME, ';') FROM INFORMATION_SCHEMA.TABLES where table_schema in ('db1_name','db2_name'); Use Query Result to truncate tables Note: may be you will get this ...
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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 do you truncate all tables in a database using TSQL?

...' EXEC sp_MSforeachtable 'SET QUOTED_IDENTIFIER ON'; IF NOT EXISTS ( SELECT * FROM SYS.IDENTITY_COLUMNS JOIN SYS.TABLES ON SYS.IDENTITY_COLUMNS.Object_ID = SYS.TABLES.Object_ID WHERE SYS.TABLES.Object_ID = OBJECT_ID('?') AND SYS.IDENTITY_COLUMNS.Last_Val...