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What are the differences between vector and list data types in R?
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Technically lists are vectors, although very few would use that term. "list" is one of several modes, with others being "logical", "character", "numeric", "integer". What you are calling vectors are "atomic vectors" in strict R par...
How do I programmatically shut down an instance of ExpressJS for testing?
I'm trying to figure out how to shut down an instance of Express. Basically, I want the inverse of the .listen(port) call - how do I get an Express server to STOP listening, release the port, and shutdown cleanly?
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Simpler way to create dictionary of separate variables?
... True}
Note that this hack is fragile:
make_dict(bar,
foo)
(calling make_dict on 2 lines) will not work.
Instead of trying to generate the dict out of the values foo and bar,
it would be much more Pythonic to generate the dict out of the string variable names 'foo' and 'bar':
dict(...
How to exit a function in bash
...n is true without killing the whole script, just return back to before you called the function.
3 Answers
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Example of Named Pipes
... (check the code on github if you don't trust me, "WaitForPipeDrain" isn't called when it should), plus you'll have multiple clients even when only one is listening because... too many issues). It's sad because it was really easy to use. I had to rebuild one from scratch with less options.
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ASP.NET MVC - Should business logic exist in controllers?
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I would call a repository a service, personally.
– Brad Wilson
Oct 25 '08 at 0:49
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What is global::?
...ass System
{
}
}
If you were to use System where it would be locally scoped in the foo class, you could use:
global::System.Console.WriteLine("foobar");
to access the global namespace.
Example
using System;
class Foo
{
public void baz()
{
Console.WriteLine("Foo 1");...
How to delete all datastore in Google App Engine?
...u'll have to do this for all your tables).
You can do the same programmatically through the remote_api (but I never used it).
If you're talking about the development datastore, you'll just have to delete the following file: "./WEB-INF/appengine-generated/local_db.bin". The file will be generated f...
Go Unpacking Array As Arguments
... sum as many things as you'd like. Notice the important ... after when you call the my_func function.
Running example: http://ideone.com/8htWfx
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Get a list of distinct values in List
In C#, say I have a class called Note with three String member variables.
5 Answers
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