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How much is too much with C++11 auto keyword?
... easier.
Every new feature in any language is going to get overused by at least some types of programmers. It is only through moderate overuse by some experienced programmers (not noobs) that the rest of the experienced programmers learn the boundaries of proper use. Extreme overuse is usually ...
What is the HEAD in git?
...or HEAD. And don't worry, you don't harass us with the questions :) (me at least :P)
– poke
Mar 27 '10 at 17:07
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Select n random rows from SQL Server table
...in mind that newid() isn't a really good pseudorandom number generator, at least not nearly as good as rand(). But if you just need some vaguely randomish samples and don't care about mathematical qualities and such, it'll be good enough. Otherwise you need: stackoverflow.com/questions/249301/…
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Maximum packet size for a TCP connection
... should be 1460. The IP header and the TCP header take up 20 bytes each at least (unless optional header fields are used) and thus the max for (non-Jumbo frame) Ethernet is 1500 - 20 -20 = 1460.
– Evgeniy Berezovsky
Jul 28 '14 at 7:02
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Static class initializer in PHP
...nstance()... You're going to make it VERY hard to test effectively... At least make it protected so that you have options...
– ircmaxell
Jul 22 '10 at 20:31
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Can two applications listen to the same port?
...esn't let you have two TCP sockets in listening state at the same time, at least on Unix. It's meant to get around the TIME_WAIT state: unixguide.net/network/socketfaq/4.5.shtml . It might work on Windows, but you're not guaranteed that the request will reach the right server anyway).
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How to make exe files from a node.js app?
...e Includes other intensely useful stuff like how to compile the JS (or at least crunch down to byte code depending on how old-fashioned you want to be about the word "compile").
– Erik Reppen
Apr 24 '15 at 16:08
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Use of def, val, and var in scala
...hat Scala intends to mean though. I don't really like to think that way at least...
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How is Node.js inherently faster when it still relies on Threads internally?
... in a thread.
This is just plain stupid and inefficient. But it works at least! We can enjoy Node.js because it hides the ugly and cumbersome details behind an event-driven asynchronous architecture.
Maybe someone will implement O_NONBLOCK for files in the future?...
Edit: I discussed this with ...
How do I restart nginx only after the configuration test was successful on Ubuntu?
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configtest always returns a zero exit code, at least in nginx 1.8.0. Use nginx -t instead.
– Dan Dascalescu
May 19 '15 at 1:52
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