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JAX-RS — How to return JSON and HTTP status code together?
...rError().entity("UUID cannot be blank").build();
}
Entity entity = service.getById(uuid);
if(entity == null) {
return Response.status(Response.Status.NOT_FOUND).entity("Entity not found for UUID: " + uuid).build();
}
String json = //convert entity to json
return Respo...
How to grant remote access permissions to mysql server for user?
...ing else besides FLUSH PRIVILEGES. Logout and back in, restart the mysqld service if you have access. Also, be sure that the skip networking line is not enabled in your my.cnf though that would not account for your SHOW GRANTS still not being the same.
– Michael Berkowski
...
OpenID vs. OAuth [duplicate]
...estrict what information is flowing from authentication party(facebook) to service provider(stackoverflow). In OpenID we simply give a certificate symbolizing the person as legal and give access to whole database. Since stackoverflow or askubuntu belong to same domain they can exchange certificates ...
How to trigger ngClick programmatically
...u full control over when $timeouts are executed. docs.angularjs.org/api/ng/service/$timeout
– WildlyInaccurate
Jun 3 '14 at 10:13
2
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How to PUT a json object with an array using curl
... -H 'Content-Type: application/json' -X PUT -d '[JSON]' http://example.com/service
Using the exact JSON data from the question, the full command line would become:
curl -H 'Content-Type: application/json' -X PUT \
-d '{"tags":["tag1","tag2"],"question":"Which band?","answers":[{"id":"a0","answer"...
How do I enable standard copy paste for a TextView in Android?
...w view) {
ClipboardManager cm = (ClipboardManager)context.getSystemService(Context.CLIPBOARD_SERVICE);
cm.setText(textView.getText());
Toast.makeText(context, "Copied to clipboard", Toast.LENGTH_SHORT).show();
}
});
...
start MySQL server from command line on Mac OS Lion
...d/mysqld stop
/etc/init.d/mysqld restart
Some Linux flavours offer the service command too
# service mysqld start
# service mysqld stop
# service mysqld restart
or
# service mysql start
# service mysql stop
# service mysql restart
...
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
...
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...