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【BLE技术内幕】BLE技术揭秘 - 创客硬件开发 - 清泛IT论坛，有思想、有深度
...同时也拓宽了低功耗蓝牙的应用领域。例如，可以自定义一个开关量的Profile，数据01表示开灯，数据00表示关灯，然后手机发送数据01和00就可以控制灯的亮和灭。类似的应用案例有很多，下面总结应用特点支持自定义Profile，可...
How do I terminate a thread in C++11?
...ve_handle_type native_handle();
You might be able to use this to call an OS-dependent function to do what you want. For example on Apple's OS's, this function exists and native_handle_type is a pthread_t. If you are successful, you are likely to leak resources.
...
How are POST and GET variables handled in Python?
In PHP you can just use $_POST for POST and $_GET for GET (Query string) variables. What's the equivalent in Python?
6 ...
How can I efficiently download a large file using Go?
...d via http (error checks omitted for brevity):
import ("net/http"; "io"; "os")
...
out, err := os.Create("output.txt")
defer out.Close()
...
resp, err := http.Get("http://example.com/")
defer resp.Body.Close()
...
n, err := io.Copy(out, resp.Body)
The http.Response's Body is a Reader, so you can ...
App Inventor 2 UrsPahoMqttClient 拓展 - 物联网轻量级MQTT协议 · App Inventor 2 中文网
...选：唯一客户端标识。如果未指定任何值，则内部会分配一个随机值 (GUID)。同时连接到同一消息服务器的所有客户端，客户端ID必须是唯一的。
认证信息
UserName - 用户名
可选：用于身份验证的用户名。
UserPasword - 用户密...
那些曾被追捧的90后创业男神女神，还好吗？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...来最年轻的一位，哈佛大学大四休学回国创业。
做的是一个叫做‘云视链’的产品，按照官方介绍来说，它最大的价值在于将视频单向内容输出变为双向互动的形式。
看起来好炫酷，小弟也研究了一下这个功能到底是怎...
How do I determine the current operating system with Node.js
...e returns darwin. On Windows, it returns win32 (even on 64 bit).
Current possible values are:
aix
darwin
freebsd
linux
openbsd
sunos
win32
I just set this at the top of my jakeFile:
var isWin = process.platform === "win32";
...
See what process is using a file in Mac OS X
...ble to track a file and see which process is touching that file. Is that possible? I know that I can see the list of open processes in activity monitor but I think it's happening to quickly for me to see it. The reason for this is I'm using a framework and I think the system version of the framew...
How to terminate a Python script
...ons specified by finally clauses
of try statements are honored, and it is possible to intercept the
exit attempt at an outer level.
The optional argument arg can be an integer giving the exit status
(defaulting to zero), or another type of object. If it is an integer,
zero is considered “success...
How to determine whether a given Linux is 32 bit or 64 bit?
...you wether the CPU is 64bit. As I understand the question it was about the OS. uname -m only tells me "i686".
– Kim Stebel
Aug 23 '09 at 16:40
3
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