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What is the difference between a JavaBean and a POJO?
...ter/setter naming, having a public default constructor, being serialisable etc. See JavaBeans Conventions for more details.
A POJO (plain-old-Java-object) isn't rigorously defined. It's a Java object that doesn't have a requirement to implement a particular interface or derive from a particular bas...
How can I define an interface for an array of objects with Typescript?
...u will get errors for all the Arrays properties and methods such as splice etc.
The solution is to create an interface that defines an array of another interface (which will define the object)
For example:
interface TopCategoriesProps {
data: Array<Type>;
}
interface Type {
category: s...
What is Domain Driven Design (DDD)? [closed]
...our problem domain, for example Users, Questions, Answers, Votes, Comments etc. Since the design is driven by the details of the problem domain it is called domain-driven design.
You can read more in Eric Evans' book.
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How to save a Python interactive session?
...yself frequently using Python's interpreter to work with databases, files, etc -- basically a lot of manual formatting of semi-structured data. I don't properly save and clean up the useful bits as often as I would like. Is there a way to save my input into the shell (db connections, variable assi...
How to tell Eclipse Workspace?
...s seems the least painful one - no modded start up script, no menu checks, etc. Then again it should be simple to write a small plugin to tweak the window title to show the workspace folder name unless it is set in the above mentioned preference. Fortunately, my workspaces aren't that dynamic; for o...
MySQL SELECT only not null values
...r. Right now when I select * I get val1,val2,val3,null,val4,val5,null,null etc.... but I just want to get the values that are not null in my result. Is this possible without filtering with a loop?
– bryan sammon
Mar 12 '11 at 21:06
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No connection string named 'MyEntities' could be found in the application config file
...ve to know why the referenced project is not using its own config file to fetch the connection string.
– Null Head
Jan 21 '13 at 9:40
7
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How do I create a foreign key in SQL Server?
... with EF4, so that I knew which contact table entry was for buyer, seller, etc.
– Tracker1
Jul 30 '12 at 21:30
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How to fix Array indexOf() in JavaScript for Internet Explorer browsers
... Fixing JavaScript Array functions in Internet Explorer (indexOf, forEach, etc.).
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What are some alternatives to ReSharper? [closed]
...re added into the Visual Studio 2010 core features. ReSharper, CodeRush, etc. have other features above and beyond Visual Studio for sure, but see what's been added vs. what you need. It could be that the core install takes care of what you are interested in now.
I personally use ReSharper 5 stil...