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Significant new inventions in computing since 1980
...roposed and implemented by Tim Berners-Lee started in 1989/90.
While the idea of hypertext had existed before (Nelson’s Xanadu had tried to implement a distributed scheme), the WWW was a new approach for implementing a distributed hypertext system. Berners-Lee combined a simple client-server pro...
Career day in kindergarten: how to demonstrate programming in 20 minutes? [closed]
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Sounds like a great idea for promoting fun and having them learn through a hands-on approach. Wish I'd had this demonstration in kindergarten!
– Peter
Mar 16 '10 at 22:24
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How do I get IntelliJ to recognize common Python modules?
I'm using IntelliJ 10 IDEA Ultimate Edition.
11 Answers
11
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WPF and initial focus
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I had the bright idea to dig through Reflector to see where the Focusable property is used, and found my way to this solution. I just need to add the following code to my Window's constructor:
Loaded += (sender, e) =>
MoveFocus(new Tr...
Two way/reverse map [duplicate]
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@SudhirJonathan: You can go much further with this idea--for instance, add an .add method so that you can do things like d.add('Bob', 'Alice') instead of using the syntax I showed. I would also include some error handling. But you get the basic idea. :)
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How to avoid null checking in Java?
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If you use (or planning to use) a Java IDE like JetBrains IntelliJ IDEA, Eclipse or Netbeans or a tool like findbugs then you can use annotations to solve this problem.
Basically, you've got @Nullable and @NotNull.
You can use in method and parameters, like this:
@NotNull public static St...
npm install private github repositories by dependency in package.json
...iven its considered to be master and all my work is in master. Any other idea?
– vashishatashu
Apr 22 '14 at 5:22
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Maven plugins can not be found in IntelliJ
... For Mac users, you can find it under Preferences. (Click on IntelliJ IDEA on the menu bar-> Preferences) or (Command⌘+,) ->(Same as above)Build, Execution, Deployment -> Build Tools -> Maven.
– Ayush Chaurasia
yesterday
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Making a private method public to unit test it…good idea?
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While this is the ideal, there are times you need to check a component did something the right way not just that it was successful. This can be harder to black box test. Sometime you have to white box test a component.
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What is (functional) reactive programming?
...P.
So, what is FRP?
You could have invented it yourself.
Start with these ideas:
Dynamic/evolving values (i.e., values "over time") are first class values in themselves. You can define them and combine them, pass them into & out of functions. I called these things "behaviors".
Behaviors are...