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@RequestBody and @ResponseBody annotations in Spring
...h = "/something", method = RequestMethod.PUT)
public @ResponseBody String helloWorld() {
return "Hello World";
}
Alternatively, we can use @RestController annotation in place of @Controller annotation. This will remove the need to using @ResponseBody.
for more details
...
Reading/writing an INI file
... newMessage += parser.GetSetting("punctuation", "ex");
//Returns "Hello World!"
Console.WriteLine(newMessage);
Console.ReadLine();
}
}
Here is the code:
using System;
using System.IO;
using System.Collections;
public class IniParser
{
private Hashtable keyPairs =...
How do I programmatically shut down an instance of ExpressJS for testing?
...re('express').createServer();
app.get('/', function(req, res){
res.send('hello world');
});
app.get('/quit', function(req,res) {
res.send('closing..');
app.close();
});
app.listen(3000);
Call app.close() inside the callback when tests have ended. But remember that the process is still runnin...
How can I sanitize user input with PHP?
...ery ... statement outputting user input"; htmlspecialchars()-ifying "echo 'Hello, world!';" would be crazy ;)
– Bobby Jack
Oct 20 '08 at 13:32
11
...
Storing DateTime (UTC) vs. storing DateTimeOffset
...ocationId (or similar normalized entity). There'd be calculation involved (hello, exceptions... especially you, Indiana), but it's still a deterministic process - and then the balance of the app's datetime logic is straightforward.
– ruffin
Jul 31 '18 at 17:33
...
How to hash a string into 8 digits?
...If digits are not your main requirement you could also use hashlib.sha256("hello world".encode('utf-8')).hexdigest()[:8] witch still will have collisions
– lony
Dec 17 '18 at 16:41
...
@RunWith(MockitoJUnitRunner.class) vs MockitoAnnotations.initMocks(this)
... though it's not even in
// the same test as the error.
doReturn("Hello").when(myMock).method1();
// ERROR 3
// This compiles and runs, but it's an invalid use of the framework because
// Mockito doesn't know what method call is being stubbed. But Mockito can't
// report...
How can I add some small utility functions to my AngularJS application?
...lpers',
function($scope, Helpers){
$scope.sayIt = Helpers.getFooBar("Hello");
console.log($scope.sayIt);
}]);
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What's an elegant way to conditionally add a class to an HTML element in a view?
...class: class_string(ok: @success) do %>
<% end %>
<% link_to "Hello", root_path, class: class_string(ok: @success) do %>
<% end %>
Either/Or Classes
For use cases where a ternary would be necessary (e.g. @success ? 'good' : 'bad'), pass an array where the first element is th...
What is the difference between String and string in C#?
...d to refer specifically to the class.
e.g.
string greet = String.Format("Hello {0}!", place);
This is the style that Microsoft tends to use in their examples.
It appears that the guidance in this area may have changed, as StyleCop now enforces the use of the C# specific aliases.
...