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Why use multiple columns as primary keys (composite primary key)
...elopers that are not sql developers or sql DBA's and don't spend all their time in sql. Even in pure sql I'd rather have a meaningless auto-generated key as the primary key when joining than have to remember to pass n bits of data around being the natural key. You're welcome to your viewpoint, but w...
Dynamic Anonymous type in Razor causes RuntimeBinderException
...t access internal members),
instead of letting you do what the CLR
runtime allows.
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How do I create a new GitHub repo from a branch in an existing repo?
I have master and new-project branches. And now I'd like to create a brand new repo with its master based on the new-project branch.
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SQL Server query to find all permissions/access for all users in a database
I would like to write a query on a sql 2008 that will report all the users that have access to a specific database, or objects within the database such as tables, views, and stored procedures, either directly or due to roles, etc. This report would be used for security auditing purposes. Not sure ...
When and why JPA entities should implement Serializable interface?
... be deserialized and activated (assuming they have not expired in the mean time) when the application reload is completed.
In order to successfully restore the state of session attributes, all such attributes MUST implement the java.io.Serializable interface.
So, if the entity is stored in the Http...
How to get a complete list of ticker symbols from Yahoo Finance? [closed]
I've googled endlessly for a method of getting a complete (and daily updated) list of all Yahoo ticker symbols available through http://finance.yahoo.com
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What happens to an open file handle on Linux if the pointed file gets moved or deleted
What happens to an open file handle on Linux if the pointed file meanwhile gets:
7 Answers
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In Javascript, how to conditionally add a member to an object?
... @Andrew, that answer requires ES6, which did not exist at the time I wrote mine.
– Frédéric Hamidi
Nov 24 '16 at 17:00
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Sample settings.xml for maven
...cts. However, this repository may have problems with heavy
| traffic at times, so people have mirrored it to several places.
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| That repository definition will have a unique id, so we can create a
| mirror reference for that repository, to be used as an alternate download
| site. The...
How do you install an APK file in the Android emulator?
I finally managed to obfuscate my Android application, now I want to test it by installing the APK file and running it on the emulator.
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