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App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制 - App Invent...
...利器，欢迎体验！
来自中文网文档：https://www.fun123.cn/reference/iot/ble.html
可以获得到广播数据吗?可以获得到广播数据吗?可以接收广播数据：https://www.fun123.cn/reference/ ... l#AdvertisementData
感谢分享学习了，点赞感谢分享
VIP会员中心 · App Inventor 2 中文网，少儿编程陪伴者
... VIP会员中心(fun123.cn) 您更好的编程陪伴者！ 我们深入探索过几乎每...
Does Git publicly expose my e-mail address?
...filter-branch --env-filter '
an="$GIT_AUTHOR_NAME"
am="$GIT_AUTHOR_EMAIL"
cn="$GIT_COMMITTER_NAME"
cm="$GIT_COMMITTER_EMAIL"
if [ "$GIT_COMMITTER_EMAIL" = "your@email.to.match" ]
then
cn="Your New Committer Name"
cm="Your New Committer Email"
fi
if [ "$GIT_AUTHOR_EMAIL" = "your@email.to.ma...
Android系统级推送原理详解：为什么App被杀也能收到通知？ - App应用开发 -...
...推送
- 你的服务器调用极光 REST API
- POST https://api.jpush.cn/v3/push
- 指定目标设备和推送内容
Step 3：极光服务器路由
- 极光查找目标设备的 RegistrationID
- 判断该设备注册了哪个通道
- 调用对应厂商的推送 API
Step 4：手机端接...
What is the difference between location list and quickfix list in vim
...does :lne do?
Now, do :vim bar % in bar.txt to create a quickfix list.
Do :cn a few times to jump to a few bar in bar.txt.
Now, focus on foo.txt, what does :cn do?
The location you jump to with :lne depends on the window you are in but the error you jump to with :cn is always the same (until you r...
App Inventor 2 能否实现后台推送通知？源码级深度调研 - App应用开发 - 清...
...tificationStyle 扩展（fun123 自研）
源码位置：components/src/cn/fun123/NotificationStyle/NotificationStyle.java
核心能力：创建 NotificationChannel、构建 Notification 并通过 NotificationManager 显示、支持多种样式（大文本、大图片、音乐播放、消息...
create a trusted self-signed SSL cert for localhost (for use with Express/Node)
...y. we will work inside it.
Step 2. create a request config file named req.cnf with the following content (credit goes to: @Anshul)
req.cnf :
[req]
distinguished_name = req_distinguished_name
x509_extensions = v3_req
prompt = no
[req_distinguished_name]
C = Country initials like US, RO, GE
ST = St...
select、poll、epoll之间的区别总结[整理] - C/C++ - 清泛网 - 专注C/C++及内核技术
...echo程序进行了测试。连接如下所示：
select：http://www.cnblogs.com/Anker/archive/2013/08/14/3258674.html
poll：http://www.cnblogs.com/Anker/archive/2013/08/15/3261006.html
epoll：http://www.cnblogs.com/Anker/archive/2013/08/17/3263780.html
今天对这三种IO多路复用进...
How can I change the language (to english) in Oracle SQL Developer?
... this option will be:
oracle.translated.locales = de,es,it,ja,ko,pt_BR,zh_CN,zh_TW
The original value was:
oracle.translated.locales = de,fr,es,it,ja,ko,pt_BR,zh_CN,zh_TW
The configuration above (sqldeveloper.conf file) will be wrong after remove french support and the french language does not...
List all developers on a project in Git
...committer and author), you could use git log:
git log --pretty="%an %ae%n%cn %ce" | sort | uniq
%an author name
%ae author email
%n new line
%cn committer name
%ce committer email
Other placeholders are described in the pretty print documentation of git log.
...