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UrsPahoMqttClient心跳问题解决——Paho底层已自动处理，设好KeepAlive就行...
...assword, keepAliveSeconds)
keepAliveSeconds 设多少？
- 推荐设 30-60 秒
- 设 60 秒 则 Paho 每隔 30 秒自动发一次 PingReq
- 设 30 秒 则每隔 15 秒发一次
- 设太小费流量，设太大可能被 Broker 踢掉
- 推荐直接用 60 秒，省心又稳
防止掉线...
App Inventor接入Supabase：开源免费的后端新选择 - App Inventor 2 拓展 -...
...目，设置数据库密码，等待项目初始化完成（通常需要2-3分钟）。
3. 获取配置参数
项目创建后，在项目设置的API页面获取：
- Supabase URL：你的项目专属API地址
- anon API Key：匿名公钥（客户端使用）
- service_role Key：服务...
C# Ignore certificate errors?
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350
Add a certificate validation handler. Returning true will allow ignoring the validation error:...
How to unmount a busy device
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answered Nov 14 '13 at 4:17
Amit VermaAmit Verma
5,72255 gold badges2828 silver badges3535 bronze badges
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Parse (split) a string in C++ using string delimiter (standard C++)
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edited Sep 16 '13 at 8:18
user283145
answered Jan 10 '13 at 19:53
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Deciding between HttpClient and WebClient
...ode.
Reference
C# 5.0 Joseph Albahari
(Channel9 — Video Build 2013)
Five Great Reasons to Use the New HttpClient API to Connect to Web Services
WebClient vs HttpClient vs HttpWebRequest
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Can I automatically increment the file build version when using Visual Studio?
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439
In visual Studio 2008, the following works.
Find the AssemblyInfo.cs file and find these 2 lin...
Most efficient way to increment a Map value in Java
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376
Some test results
I've gotten a lot of good answers to this question--thanks folks--so I deci...
How to install Xcode Command Line Tools
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13 Answers
13
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HTML Entity Decode [duplicate]
... community wiki
4 revs, 3 users 47%H. Pauwelyn
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