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How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]
I understand the basics of how ports work. However, what I don't get is how multiple clients can simultaneously connect to say port 80. I know each client has a unique (for their machine) port. Does the server reply back from an available port to the client, and simply state the reply came from 80? ...
What's the best CRLF (carriage return, line feed) handling strategy with Git?
...our end of line
configuration now travels with your repository and you
don't need to worry about whether or not collaborators
have the proper global settings.
Here's an example of a .gitattributes file
# Auto detect text files and perform LF normalization
* text=auto
*.cs text d...
Collection was modified; enumeration operation may not execute
...get to the bottom of this error, because when the debugger is attached, it does not seem to occur.
15 Answers
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Closing JDBC Connections in Pool
...tion at the end? If so, isn't the purpose of pooling lost? And if not, how does the DataSource know when a particular instance of Connection is freed up and can be reused? I am a little confused on this one, any pointers appreciated.
Yes, certainly you need to close the pooled connection as well. I...
Can I invoke an instance method on a Ruby module without including it?
...end
class Includer
include Mods
end
Includer.new.foo
Mods.module_eval do
module_function(:foo)
public :foo
end
Includer.new.foo # this would break without public :foo above
class Thing
def bar
Mods.foo
end
end
Thing.new.bar
However, I'm curious why a set of unrelated function...
Do using statements and await keywords play nicely in c#
...
Thanks Jon. While most of the async stuff is still voodoo to me, it's quite reassuring to see how often it integrates with other .net features and just works
– swingdoctor
May 15 '13 at 16:06
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'this' vs $scope in AngularJS controllers
...
"How does this and $scope work in AngularJS controllers?"
Short answer:
this
When the controller constructor function is called, this is the controller.
When a function defined on a $scope object is called, this is the "scop...
Is there a stopwatch in Java?
...there a stopwatch in Java? On google I only find code of stopwatches which don't work - they always return 0 milliseconds.
...
Why does Hibernate require no argument constructor?
... across all VMs. For example, XStream can create instances of objects that don't have a public no-arg constructor, but only by running in a so-called "enhanced" mode which is available only on certain VMs. (See the link for details.) Hibernate's designers surely chose to maintain compatibility with ...
How to deal with “java.lang.OutOfMemoryError: Java heap space” error?
...found Ergonomics in the 5.0 Java Virtual Machine and others saying on Windows machine the JVM defaults max heap size as 64MB .
...