sancar

And upgradable read write lock for go

UpgradableRWMutex is an enhanced version of the standard sync.RWMutex. It has the all methods sync.RWMutex with exact same semantics. It gives more methods to give upgradable-read feature.

The new semantics for upgradable-read are as follows:

• Multiple goroutines can get read-lock together with a single upgradable-read-lock.
• Only one goroutine can have a write-lock and no read-lock/upgradable-read-lock can be acquired in this state.

ribice

go func() {
	for {
		err = rmq.Stream(cancelCtx)
		if errors.Is(err, rabbitmq.ErrDisconnected) {
			continue
		}
		break
	}
}()

BenjyWiener

# coding: utf-8

from objc_util import *
from ReplayKit import *
from console import alert
import ui

UIBarButtonItem = ObjCClass('UIBarButtonItem')

def main():

eightyknots

AvReg: The Aviation RegEx Match Toolkit

General Tips

• The PCRE flavour of RegEx is used here.
• Append the i modifier to the end of the regex to make any pattern case-insensitive.

Aircraft

| Purpose | Description | RegEx | Example |

0xabad1dea

rtl-sdr build notes for OSX 
using macports http://www.macports.org/
see http://sdr.osmocom.org/trac/wiki/rtl-sdr

sudo port install cmake
sudo port install libusb
sudo port install pkgconfig
sudo port install sox # for easy audio
git clone git://git.osmocom.org/rtl-sdr.git
cd rtl-sdr/