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List of ANSI color escape sequences
...ete set of ANSI escape codes: ascii-table.com/ansi-escape-sequences-vt-100.php
– formixian
Mar 26 '18 at 19:18
4
...
When is .then(success, fail) considered an antipattern for promises?
...()) will only be executed in case that no exception happened. The labelled block and the break statement feel a bit odd, this is actually what python has try-except-else for (recommended reading!).
// some_promise_call().then(logger.log).catch(logger.log)
try {
var results = some_call();
lo...
Getting a structural type with an anonymous class's methods from a macro
...hugging a sheep). The simplest is to insert a dummy statement so that the block doesn't look like an anonymous class followed by its instantiation.
If the typer notices that you're a public term that isn't referenced by the outside, it will make you private.
object Mac {
import scala.language.e...
How to add a Timeout to Console.ReadLine()?
...horrible waste, but of course your signalling is superior. Also, using one blocking Console.ReadLine call in an infinite-loop in a second threat prevents the problems with lots of such calls hanging around in the background as in the other, heavily upvoted, solutions below. Thank you for sharing you...
Redirect stdout pipe of child process in Go
...ike the command output to echo into the terminal without having cmd.Wait() blocking other statements:
package main
import (
"fmt"
"io"
"log"
"os"
"os/exec"
)
func checkError(err error) {
if err != nil {
log.Fatalf("Error: %s", err)
}
}
func main() {
// Rep...
ApartmentState for dummies
...nose trouble when you break the contract. Requirements are that you never block the thread for any amount of time and that you pump a message loop. The latter requirement is met by a WPF or Winforms' UI thread but you will need to take care of it yourself if you create your own STA thread. The co...
RSA Public Key format
...-----END EC PRIVATE KEY-----
PGP Private Key
-----BEGIN PGP PRIVATE KEY BLOCK-----
-----END PGP PRIVATE KEY BLOCK-----
PGP Public Key
-----BEGIN PGP PUBLIC KEY BLOCK-----
-----END PGP PUBLIC KEY BLOCK-----
share
...
Are Exceptions in C++ really slow
...xception handling implementation strategies,
the approach where each try-block dynamically sets up exception catching, so that a search up the dynamic chain of handlers is performed when an exception is thrown, and
the approach where the compiler generates static look-up tables that are used to de...
Caveats of select/poll vs. epoll reactors in Twisted
...ways writeable. This makes them unsuitable for any meaningful kind of non-blocking filesystem I/O, a program which uses select or poll and happens to encounter a file descriptor from the filesystem will at least continue to operate (or if it fails, it won't be because of select or poll), albeit it ...
What is the difference between `throw new Error` and `throw someObject`?
...f errors to occur before control is automatically transferred from the try block to the catch block, you can also explicitly throw your own exceptions to force that to happen on demand. This is great for creating your own definitions of what an error is and when control should be transferred to catc...