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GoPrint aia源码 UI界面现代、代码不复杂，参考性强 - .aia 案例源码 - 清...
屏幕数量：6个，UI界面现代、代码不复杂，参考性强。
需要连接蓝牙硬件进行通信，具体逻辑请自行研究。
【解决】Error 515: Not connected to a Bluetooth device. - 创客硬件开发...
Error 515: Not connected to a Bluetooth device.
原因：经典蓝牙设备未正常连接上，就进行数据收发操作导致的异常，加一个连接状态判断就行。
Android 4.3 Bluetooth Low Energy unstable
...w Energy (testing on the Nexus 4). After getting started with the official BLE APIs in Android 4.3, I have noticed that after I connect a device for the first time I am rarely able to successfully connect to / communicate with that device or any other device again.
...
Setting the correct encoding when piping stdout in Python
...at you receive, and encode what you send.
# -*- coding: utf-8 -*-
print u"åäö".encode('utf-8')
Another didactic example is a Python program to convert between ISO-8859-1 and UTF-8, making everything uppercase in between.
import sys
for line in sys.stdin:
# Decode what you receive:
lin...
Mark current Line, and navigate through marked lines
...rks and walk quickly from one to another.
– André Alçada Padez
Apr 19 '12 at 18:17
if you tell me this is impossible...
Why both no-cache and no-store should be used in HTTP response?
...he storage of the response in non-volatile media?
– Lèse majesté
Feb 27 '11 at 4:38
4
@Lèsemaj...
[SOLVED] Can't send payload > 23bytes(MTU setted to 128bytes) - #9 by ...
...cheme is dark */
/* user picked a theme a light scheme and also enabled a dark scheme */
/* deal with light scheme first */
@media (prefers-color-scheme: light) {
:root {
--primary: #222222;
--secondary: #ffffff;
--tertiary: #008...
select * vs select column
...using string keys or property names if using ORM.
– Lèse majesté
Jul 5 '10 at 15:04
11
saw this...
Inline code in org-mode
...answered Apr 24 '13 at 8:49
François FévotteFrançois Févotte
14.2k44 gold badges3434 silver badges6363 bronze badges
...
记录一下使用JDY-34蓝牙模块，使用本平台搭建蓝牙APP的过程 - 创客硬件开发...
一、目前项目已完成，使用SU-03T做语音识别配合STM32和JDY34搭建一个智能语音音响。
二、过程踩了不少坑，在这里记录避免后来者继续踩坑。
三、具体分享如下：
1、平台配置：
（附...