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How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]

...n. 3.) When a client connects to a server, it picks a random, unused high-order source port. This way, a single client can have up to ~64k connections to the server for the same destination port. So, this is really what gets created when a client connects to a server: Local Computer | Remot...
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Node.js vs .Net performance

...running on one core to an IIS and tomcat process using multiple cores. In order to properly compare, you need to run node clustered. See nodejs.org/api/cluster.html for a simple to use cluster solution. However, I can tell you from experience, the difference between node and async c# is 10-15% ei...
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Does Swift have access modifiers?

... We all know that anything is hackable. We just need some order whats why we need access modifiers – canbax Feb 21 '18 at 7:43 add a comment ...
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File name? Path name? Base name? Naming standard for pieces of a path

...of using references that forces to scroll up. I make an edit by the way in order to improve that. Grettings – Victor Feb 13 '14 at 20:09 3 ...
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IEnumerable to string [duplicate]

...y of characters, you can't avoid condensing an enumerable down into one in order to construct it. Either that happens in your own code, or somewhere inside the framework. – MikeP Jul 25 '12 at 16:30 ...
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Is Fortran easier to optimize than C for heavy calculations?

...ry and technology, this often meant restricting features and capability in order to give the compiler the best shot at optimizing the code. A good analogy is to think of Fortran 77 as a professional race car that sacrifices features for speed. These days compilers have gotten better across all langu...
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What is the difference between “#!/usr/bin/env bash” and “#!/usr/bin/bash”?

...$PATH). If you now call bash, the shell will first look for it in $PATH in order, so it starts with ~/bin, where it will find your bash. Same thing happens if scripts search for bash using #!/usr/bin/env bash, so these scripts would now be working on your system using your custom bash build. One do...
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How to use ELMAH to manually log errors

.../ log this and continue ErrorLog.LogError(ex, "Error sending email for order " + orderID); } This has the following benefits: You don't need to remember this slightly archaic syntax of the Elmah call If you have many DLLs you don't need to reference Elmah Core from every single one - and jus...
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How to enable/disable bluetooth programmatically in android

...e enabled without direct user consent. If you want to turn on Bluetooth in order to create a wireless connection, you should use the ACTION_REQUEST_ENABLE Intent, which will raise a dialog that requests user permission to turn on Bluetooth. The enable() method is provided only for applications that ...
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classical inheritance vs prototypal inheritance in javascript

...eritance. The confusing new operator and .prototype attribute are there in order to make the prototypal inheritance look like (pseudo-)classical inheritance. Douglas Crockford explores this at length in his book, "JavaScript: The Good Parts". ...