Victor VictorZhang2014

Simple is the best!

Recently created

Least recently created

Recently updated

Least recently updated

VictorZhang2014 / background.js

Created May 16, 2023 17:08 — forked from danharper/background.js

Bare minimum Chrome extension to inject a JS file into the given page when you click on the browser action icon. The script then inserts a new div into the DOM.

	// this is the background code...

	// listen for our browerAction to be clicked
	chrome.browserAction.onClicked.addListener(function (tab) {
	// for the current tab, inject the "inject.js" file & execute it
	chrome.tabs.executeScript(tab.ib, {
	file: 'inject.js'
	});
	});

VictorZhang2014 / Google protobuf installation on Mac

Created May 12, 2020 05:27 — forked from rajkrrsingh/Google protobuf installation on Mac

Steps to Install google protobuf on Mac

	$wget https://github.com/google/protobuf/releases/download/v2.5.0/protobuf-2.5.0.tar.bz2
	$tar xvf protobuf-2.5.0.tar.bz2
	$cd protobuf-2.5.0
	$./configure CC=clang CXX=clang++ CXXFLAGS='-std=c++11 -stdlib=libc++ -O3 -g' LDFLAGS='-stdlib=libc++' LIBS="-lc++ -lc++abi"
	$make -j 4
	$sudo make install
	$protoc --version

VictorZhang2014 / Singleton.py

Created February 7, 2019 03:30 — forked from tkhoa2711/Singleton.py

A thread-safe implementation of Singleton in Python

	import threading

	# A thread-safe implementation of Singleton pattern
	# To be used as mixin or base class
	class Singleton(object):

	# use special name mangling for private class-level lock
	# we don't want a global lock for all the classes that use Singleton
	# each class should have its own lock to reduce locking contention
	__lock = threading.Lock()