- Mini PC + Arduino = pcDuino
- OS: Lubuntu 和 Android 4.0 ICS
- 本地输出: HDMI
- 硬件接口与Arduino兼容
- 支持通过任何I/O接口来连接Arduino的盾板(shield), 允许使用在Arduino中一样的代码.
- 出厂默认系统安装Ubuntu在NAND flash上. Ubuntu可以从NAND flash或者一个可以启动的microSD卡上启动.
| Python Cheatsheet | |
| ================= | |
| ################################ Input & Output ############################### | |
| name = input('please enter your name: ') | |
| print('hello,', name) | |
| ageStr = input('please enter your age: ') | |
| age = int(ageStr) |
| function smoothScroll(el, to, duration) { | |
| if (duration < 0) { | |
| return; | |
| } | |
| var difference = to - $(window).scrollTop(); | |
| var perTick = difference / duration * 10; | |
| this.scrollToTimerCache = setTimeout(function() { | |
| if (!isNaN(parseInt(perTick, 10))) { | |
| window.scrollTo(0, $(window).scrollTop() + perTick); | |
| smoothScroll(el, to, duration - 10); |
使用 Python 内置的 defaultdict,我们可以很容易的定义一个树形数据结构:
def tree(): return defaultdict(tree)就是这样!
| $ sudo dmidecode | |
| # dmidecode 2.12 | |
| # SMBIOS entry point at 0x000f0000 | |
| SMBIOS 2.8 present. | |
| <SNIP> | |
| Handle 0x0000, DMI type 0, 24 bytes | |
| BIOS Information |