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How to respond with HTTP 400 error in a Spring MVC @ResponseBody method returning String?
...lt;>, then you can use below for 400
return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
and for correct request
return new ResponseEntity<>(json,HttpStatus.OK);
UPDATE 1
after spring 4.1 there are helper methods in ResponseEntity could be used as
return ResponseEntity.status...
Download the Android SDK components for offline install
... find all the list of xml files where packages are available
Fetching https://dl-ssl.google.com/android/repository/addons_list-2.xml
Fetched Add-ons List successfully
Fetching URL: https://dl-ssl.google.com/android/repository/repository-7.xml
Validate XML: https://dl-ssl.google.com/androi...
(HTML) Download a PDF file instead of opening them in browser when clicked
...ith). While the download attribute has gained support, it's still spotty:
http://caniuse.com/#feat=download
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Angularjs minify best practice
I'm reading http://www.alexrothenberg.com/2013/02/11/the-magic-behind-angularjs-dependency-injection.html and
it turned out that angularjs dependency injection has problems if you minify your javascript
so I'm wondering if instead of
...
How do you make sure email you send programmatically is not automatically marked as spam?
... being a scam if not.
The wrong way:
Go to your account now: <a href="http://www.paypal.com.phishers-anonymous.org/">http://www.paypal.com</a>
The right way:
Go to your account now: <a href="http://www.yourdomain.org/">http://www.yourdomain.org</a>
Or use an unrelated ...
Handle Guzzle exception and get HTTP body
...ethod to get the response object, then call getBody() on that:
use Guzzle\Http\Exception\ClientErrorResponseException;
...
try {
$response = $request->send();
} catch (ClientErrorResponseException $exception) {
$responseBody = $exception->getResponse()->getBody(true);
}
Passing...
UI Terminology: Logon vs Login [closed]
...
with spaces:
http://google.com/trends?q="log in","log on","sign in","sign on"
winner: "sign in"
no spaces:
http://google.com/trends?q=login,logon,signin,signon
winner: login
spaces vs no spaces:
http://google.com/trends?q="sign in",logi...
FB OpenGraph og:image not pulling images (possibly https?)
...he Facebook developer site. It seems pretty clear that og:image URIs using HTTP work just fine and URIs using HTTPS do not. They have now acknowledged that they are "looking into this."
Update: As of 2020, the bug is no longer visible in Facebook's ticket system. They never responded and I don't be...
jQuery: Return data after ajax call success [duplicate]
...ises without the polyfill, see: Can I use: Promises.
For more info see:
http://bugs.jquery.com/ticket/14510
https://github.com/jquery/jquery/issues/1722
https://gist.github.com/domenic/3889970
http://promises-aplus.github.io/promises-spec/
http://www.html5rocks.com/en/tutorials/es6/promises/
Fu...
How can I get the Google cache age of any URL or web page? [closed]
...
Use the URL
https://webcache.googleusercontent.com/search?q=cache:<your url without "http://">
Example:
https://webcache.googleusercontent.com/search?q=cache:stackoverflow.com
It contains a header like this:
This is Goo...