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Service and Characteristic are not published by the connected device -...
Service and Characteristic are not published by the connected device，报错如下：
问题原因：硬件/蓝牙芯片问题导致的，比如A硬件测试好的，换了B硬件没有修改uuid，就出现这个报错。
由于B硬件没有发布这些特征，就会报这个错误。
What is “android:allowBackup”?
... backup that Lint is referencing is the ADB tool, and not the cloud backup service, correct? Seems a lot of the other answers are getting that confused.
– Tony Chan
Sep 23 '13 at 23:23
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Hibernate lazy-load application design
...erInViewFilter if you're building a web application.
If you're building a service, I would open the TX on the public method of the service, rather than on the DAOs, as very often a method requires to get or update several entities.
This will solve any "Lazy Load exception". If you need something m...
Kill a postgresql session/connection
...
Maybe just restart postgres => sudo service postgresql restart
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Link vs compile vs controller
.../ co-operate with each other? Ofcourse you could put all that logic into a service and then make both these directives depend on that service but that just brings in one more dependency. The alternative is to provide a Controller for this scope ( usually isolate scope ? ) and then this controller is...
Import file size limit in PHPMyAdmin
...c/init.d/apache2 restart) and you are set.
Don't forget to Restart Apache Services for changes to be applied.
For further details, click here.
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getExtractedText on inactive InputConnection warning on android
... UI element issue, so ignore textfields and such. It could be a background service that's storing information in a cursor or requesting a cursor.
Also, does the issue arise from your app? or perhaps someone else's that you've installed recently. List the full logCat trace. Someone might recognise ...
Windows远程桌面授权错误（授权超时）等报错信息疑难解答 - 更多技术 - 清...
...还有多少天即将过期。与此类似，“事件 ID 1011，源 TermService”也将显示在终端服务器上的应用程序事件日志中。
解决方案： 将终端服务器授权模式从“每设备”更改为“每用户”。
要点
终端服务器不监视每用户 CAL。这意...
Checking network connection
... time)
Avoid application layer connections (connecting to an HTTP/FTP/IMAP service)
Avoid calls to external utilities from Python or other language of choice (we need to come up with a language-agnostic solution that doesn't rely on third-party solutions)
To comply with these, one approach could be...
What's the difference between the various methods to get a Context?
...tion-wide class:
Intent mIntent = new Intent(this, MyPersistent.class);
MyServiceConnection mServiceConnection = new MyServiceConnection();
if (mServiceConnection != null) {
getApplicationContext().bindService(mIntent, mServiceConnection, Context.BIND_AUTO_CREATE);
}
3) . For Listeners and ot...