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in entity framework code first, how to use KeyAttribute on multiple columns
I'm creating a POCO model to use with entity framework code first CTP5. I'm using the decoration to make a property map to a PK column. But how can I define a PK on more then one column, and specifically, how can I control order of the columns in the index? Is it a result of the order of propert...
Difference between $state.transitionTo() and $state.go() in Angular ui-router
In AngularJS, I see sometimes we use $state.transitionTo() and sometimes we use $state.go() . Can anyone tell me how they differ and when one should be used over the other?
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how to avoid a new line with p tag?
How can I stay on the same line while working with <p> tag?
5 Answers
5
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TypeScript and field initializers
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Update
Since writing this answer, better ways have come up. Please see the other answers below that have more votes and a better answer. I cannot remove this answer since it's marked as accepted.
Old answer
There is an issue on the TypeScript codeplex that describes this: S...
List of standard lengths for database fields
I'm designing a database table and once again asking myself the same stupid question: How long should the firstname field be?
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What does SQL clause “GROUP BY 1” mean?
Someone sent me a SQL query where the GROUP BY clause consisted of the statement: GROUP BY 1 .
6 Answers
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Remove unwanted parts from strings in a column
...ing for an efficient way to remove unwanted parts from strings in a DataFrame column.
9 Answers
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Boolean Field in Oracle
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I found this link useful.
Here is the paragraph highlighting some of the pros/cons of each approach.
The most commonly seen design is to imitate the many Boolean-like
flags that Oracle's data dictionary views use, selecting 'Y' for true
and 'N' for false. However, to interact cor...
What is an ORM, how does it work, and how should I use one? [closed]
Someone suggested I use an ORM for a project that I'm designing, but I'm having trouble finding information on what it is or how it works.
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Sort ArrayList of custom Objects by property
...or but in all of the examples people used compareTo which according to some research is a method for Strings.
29 Answers
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