| // | |
| // this code is only a sample to demostrate how to read "place" field in a post. | |
| // | |
| package main | |
| import fb "github.com/huandu/facebook" | |
| type Location struct { | |
| City string |
This is only a conceptual document. Every detail may change in my real implementation.
Golang is a great language with a powerful built-in command line tool go. Unlike other language's compiler tool, go can do much more than just compiling code: go get or go install can download or install external packages; go test is for testing; and more...
As a developer, I always have needs to do something before or after go command to do my own customization.
This is a javascript style iterator sample using go. It's only a demo so don't expect too much from it.
I'm writing this to test whether it's possible to use goroutine to simulate generator without any issue. I take special care on memory issue. I use runtime.SetFinalizer to make sure once it is released all related goroutines will stop properly.
The result is quite good. It's promising.
And I also think of a way to declare generator function in go - using valid go syntax.
// Look at its return type.This is a simple planning file for go-rat. I'm using a public gist to make the whole progress transparent for anyone who interests this project.
Here is a very short introduction to go-rat: This is a pre-compiler project for go to support generic, generator, method/operator overloading at compile time.
Project URL: https://github.com/go-rat
WARNING: This is quite a big project for me. I don't have any dedicated time nor commitment on it. I may take quite a long time get all things done. Anyway, I still want to have a done. This public gist is a way to push myself keep walking.
| The MIT License (MIT) | |
| Copyright (c) 2015 Huan Du | |
| Permission is hereby granted, free of charge, to any person obtaining a copy | |
| of this software and associated documentation files (the "Software"), to deal | |
| in the Software without restriction, including without limitation the rights | |
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| copies of the Software, and to permit persons to whom the Software is | |
| furnished to do so, subject to the following conditions: |
| // 一个简单的并发可控、任务可随意拼接的任务队列实现。 | |
| // 仅作概念演示用，细节不要纠结。 | |
| // | |
| // 基本结构： | |
| // Context：所有任务共享的上下文，任务通过上下文交换数据 | |
| // Dispatcher：任务队列管理器，负责创建 Context 并把它放入合适的工作队列 | |
| // Worker：任务的抽象接口 | |
| // XXXWorker：各个具体的任务处理逻辑 | |
| package main |
| #!/bin/bash | |
| set -e | |
| # Setup architectures, library name and other vars + cleanup from previous runs | |
| ARCHS=("armv7" "armv7s" "arm64" "i386" "x86_64") | |
| SDKS=("iphoneos" "iphoneos" "iphoneos" "macosx" "macosx") | |
| LIB_NAME="libevent-2.0.22-stable" | |
| SCRIPT_DIR=$(dirname "$0") | |
| OUTPUT_DIR="${SCRIPT_DIR}/.." | |
| HEADER_DEST_DIR="${OUTPUT_DIR}/include/ios/libevent" |
The script in this gist will help you buid the Google Protobuf library for use with Mac OS X and iOS. Other methods (such as homebrew or direct compilation) have issues that prevent their use. The libraries built by this script are universal and support all iOS device architectures including the simluator.
The easiest way to use this script is to simply clone the gist onto your
| (function(window, undefined) { | |
| var Abstract = function() { | |
| return arguments.callee; | |
| }, | |
| Static = function(cb) { | |
| this.cb = cb; | |
| }, | |
| /** | |
| * define your class. | |
| * |
| #! /bin/bash | |
| REMOTE_NAME=$1 | |
| if [ "$REMOTE_NAME" == "" ]; then | |
| cat <<EOF | |
| Usage: $0 remote | |
| remote Remote name, which can be 'origin' in common case. | |
| EOF |