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How to respond with HTTP 400 error in a Spring MVC @ResponseBody method returning String?
... with @ResponseBody based approach like the following. (I already have a service layer producing JSON directly.)
12 Answe...
Eclipse error “ADB server didn't ACK, failed to start daemon”
...so be because there are other apps using the same 5037 port. Shut down all services running on port 5037 and try starting ADB.
To check if any application is using port 5037, use this:
netstat -a -n -o |findstr "5037"
Get the PID of the application.
Use Process Explorer to find the Process and ...
Does Spring @Transactional attribute work on a private method?
...nsaction and don't want to use aspectj, you can use TransactionTemplate.
@Service
public class MyService {
@Autowired
private TransactionTemplate transactionTemplate;
private void process(){
transactionTemplate.execute(new TransactionCallbackWithoutResult() {
@Over...
how to read value from string.xml in android?
...is.getString(R.string.some_id) if you're already in a Context (Activity or Service).
– Matthias
Feb 2 '10 at 16:02
I u...
Android Studio - local path doesn't exist
...reBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip
3.Sync project with gradle files by pressing the button to the left of the avd button
4.Try to build project again. If still having issues possibly try File > Inva...
How to enable cURL in PHP / XAMPP
...on=php_curl.dll
in xampp\apache\bin\php.ini, and then restart the Apache service.
NB: In newer XAMPP versions, PHP has moved to root xampp folder xampp\php\php.ini.
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Memcache Vs. Memcached [duplicate]
...cations, the piece that does the backend work is called a "daemon" (think "service" in Windows-land), while the interface or client application is what you use to control or access the daemon. The daemon is most often named the same as the client, with the letter "d" appended to it. For example "ima...
What's the best way to do “application settings” in Android? [closed]
...ces: The shared preferences can be used by all the components (activities, services etc) off the applications.
Activity handled preferences: These preferences can only be used with in the activity and can not be used by other components of the application.
Shared Preferences:
The shared preferenc...
How to test which port MySQL is running on and whether it can be connected to?
...ible, it had to be the machine's own IP address and that 0.0.0.0 means the service is not available from anywhere. Do I have that wrong? I have a box running MySQL, the firewall has 3306 open from any IP address but MySQL is refusing the connection, I thought because currently MySQL is listening on...
Where to place JavaScript in an HTML file?
...and no sooner.
Also, depending on your users' physical location, using a service like Amazon's S3 service may help users download it from a server physically closer to them than your server.
Is your js script a commonly used lib like jQuery or prototype? If so, there are a number of companies, li...