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App Inventor 2 MQTT拓展入门（保姆级教程） · App Inventor 2 中文网
...。
MQTT测试平台：
中文平台推荐：bemfa.com 界面简洁，对入门者友好。当然也可以选择稍复杂的，大厂平台如：阿里云、华为云等都提供物联网云平台。
英文平台推荐：HiveMQ(https://www.mqtt-dashboard.com/)...
APP被手机识别为疑似病毒 - App应用开发 - 清泛IT社区，为创新赋能！
...。
2、如果想要发布，可以先线上检测一下：https://m.qq.com/security_lab/scans_online.jsp
上传APK文件检测。如果显示为“未知软件”，则说明手机管家还未标记这个APK，必须强行触发规则，让其显示为风险应用。打开QQ邮箱写信，将AP...
Flask-SQLalchemy update a row's information
...entity that you want to change, change the entity itself. Then, db.session.commit().
For example:
admin = User.query.filter_by(username='admin').first()
admin.email = 'my_new_email@example.com'
db.session.commit()
user = User.query.get(5)
user.name = 'New Name'
db.session.commit()
Flask-SQLAlch...
How do I get the MAX row with a GROUP BY in LINQ query?
... both of you guys. Thanks a BUNCH!!!
– SpoiledTechie.com
Oct 1 '08 at 16:33
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Inno Setup for Windows service?
...directly from the program by using ServiceController class (msdn.microsoft.com/en-us/library/…).
– lubos hasko
Sep 20 '09 at 2:52
2
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How to convert Linux cron jobs to “the Amazon way”?
...//zookeeper.apache.org/doc/r3.2.2/recipes.html
http://highscalability.com/blog/2010/3/22/7-secrets-to-successfully-scaling-with-scalr-on-amazon-by-se.html
Also I have seen reference to using memcached or a similar caching
mechanism as a way to create locks with a TTL. In this way you se...
What are your favorite extension methods for C#? (codeplex.com/extensionoverflow)
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community wiki
Winston Smith
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How do I delete a Git branch with TortoiseGit
...t of old remote branches to clean up, you're probably better off using the command line. I haven't found a way to do this in Tortoise yet. git remote update origin --prune will remove any locally saved remote branch refs for branches that no longer exist on origin.
– Adam Tuttl...
Assign width to half available screen width declaratively
...ou just intend to use it as a filler. layout_width="0dp" is actually the recommended approach according to Android documentation.
– Muz
Oct 10 '13 at 10:02
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