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stop all instances of node.js server
...hat is running on a specific port, you can use netstat to find the process ID, then send a kill signal to it. So in your case, where the port is 8080, you could run the following:
C:\>netstat -ano | find "LISTENING" | find "8080"
The fifth column of the output is the process ID:
TCP 0.0....
argparse module How to add option without any argument?
... Namespace(foo=False) >>> print args.foo Traceback (most recent call last): File "<stdin>", line 1, in <module> AttributeError: 'Namespace' object has no attribute 'foo' >>>` This does not seem to work; I Don't know how to retrieve the value after assignation. T...
Adding Xcode Workspace Schemes to Version Control
...e any schemes you'd like to share. The schemes will be moved into a folder called "xcshareddata".
Update: This works the same for Xcode 4-8.
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Verifying signed git commits?
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verification and instead prints the formatted tag object.
This allows callers to cross-check the tagname from refs/tags with
the tagname from the tag object header upon GPG verification.
Git 2.16 (Q1 2018) will allow the commit signature verification to be even more automated, with the me...
REST Complex/Composite/Nested Resources [closed]
... (covers) may be cross-referenced. For example, you might also wish to provide references to authors, publishers , characters, or categories separately. You may wish to create these resources separately or before the comic book which references them as child resources. Alternatively, you may wish to...
Why do I get “Procedure expects parameter '@statement' of type 'ntext/nchar/nvarchar'.” when I try t
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Sounds like you're calling sp_executesql with a VARCHAR statement, when it needs to be NVARCHAR.
e.g. This will give the error because @SQL needs to be NVARCHAR
DECLARE @SQL VARCHAR(100)
SET @SQL = 'SELECT TOP 1 * FROM sys.tables'
EXECUTE sp_...
Delete duplicate rows from small table
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DELETE FROM dupes a
WHERE a.ctid <> (SELECT min(b.ctid)
FROM dupes b
WHERE a.key = b.key);
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Overload constructor for Scala's Case Classes?
...y like to also overload the apply method in the companion object, which is called when you omit new.
object Foo {
def apply(bar: Int) = new Foo(bar)
}
Foo(1, 2)
Foo(1)
In Scala 2.8, named and default parameters can often be used instead of overloading.
case class Baz(bar: Int, baz: Int = 0)
n...
AttributeError: 'datetime' module has no attribute 'strptime'
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Use the correct call: strptime is a classmethod of the datetime.datetime class, it's not a function in the datetime module.
self.date = datetime.datetime.strptime(self.d, "%Y-%m-%d")
As mentioned by Jon Clements in the comments, some pe...
Map to String in Java
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@Adam, that's because you call toString() on the interface, where this method, of course, is not defined. Your IDE doesn't know about actual run-time implementation. You should not blame her.
– Victor Dombrovsky
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