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What are important languages to learn to understand different approaches and concepts? [closed]
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What about Prolog (for unification/backtracking etc), Smalltalk (for "everything's a message"), Forth (reverse polish, threaded interpreters etc), Scheme (continuations)?
Not a language, but the Art of the Metaobject Protocol is mind-bending stuff
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How to have stored properties in Swift, the same way I had on Objective-C?
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Ok what to do if I want to store Int, Bool and etc?
– Vyachaslav Gerchicov
Jun 30 '17 at 13:43
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Is “argv[0] = name-of-executable” an accepted standard or just a common convention?
...ard is limited in what it can say because it doesn't know about 'execve()' etc. The POSIX standard (opengroup.org/onlinepubs/9699919799/functions/execve.html) has more to say - making it clear that what is in argv[0] is at the whim of the process the executes the 'execve()' (or related) system call...
How to measure time taken by a function to execute
...E 10 ++
FireFox 15 ++
Chrome 24 ++
Safari 8 ++
Opera 15 ++
Android 4.4 ++
etc, etc
console.time may be viable for you, but it's non-standard §:
This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. The...
How to prevent XSS with HTML/PHP?
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Besides, internal data (employees, sysadmin, etc.) could be unsafe. You should identify and monitor (with log date and user) data displayed with interpretation.
– Samuel Dauzon
Oct 4 '18 at 8:40
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What are major differences between C# and Java?
...ave any instance constructors, and can't be used for variables, parameters etc)
Java doesn't have any equivalent to the C# 3.0 anonymous types
Java doesn't have implicitly typed local variables
Java doesn't have extension methods
Java doesn't have object and collection initializer expressions
The ac...
Regular expression to match URLs in Java
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@indivisible luckily, Android is open source and you can fetch the code from github.com/android/platform_frameworks_base/blob/master/core/… :)
– EpicPandaForce
Jan 14 '15 at 17:32
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Finalize vs Dispose
...ces you have acquired (unmanaged data, database connections, file handles, etc) the moment the code is done with your object.
The standard practice is to implement IDisposable and Dispose so that you can use your object in a using statment. Such as using(var foo = new MyObject()) { }. And in your f...
How to open, read, and write from serial port in C?
... are B115200, B230400, B9600, B19200, B38400, B57600, B1200, B2400, B4800, etc. The values for parity are 0 (meaning no parity), PARENB|PARODD (enable parity and use odd), PARENB (enable parity and use even), PARENB|PARODD|CMSPAR (mark parity), and PARENB|CMSPAR (space parity).
"Blocking" sets whe...
TCP loopback connection vs Unix Domain Socket performance
...trol, flow control, stream management (IP packet ordering, retransmission, etc) ). Unix domain sockets do not do any of the above because it was designed from the ground up to be ran locally, meaning no congestion issues, no speed differences between server/client requiring flow control, no dropped ...