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Is it possible to have empty RequestParam values use the defaultValue?
...to your default value in the controller method:
@RequestMapping(value = "/test", method = RequestMethod.POST)
@ResponseBody
public void test(@RequestParam(value = "i", required=false) Integer i) {
if(i == null) {
i = 10;
}
// ...
}
I have removed the defaultValue from the exam...
Java to Clojure rewrite
...is easy to add more later, but it helps to do a few early on to facilitate testing and prove that your data structures are working..... either way at this point you can actually start writing useful stuff interactively at the REPL
Separately develop data access routines that can persist these struct...
How to specify a port number in SQL Server connection string?
...
Use a comma to specify a port number with SQL Server:
mycomputer.test.xxx.com,1234
It's not necessary to specify an instance name when specifying the port.
Lots more examples at http://www.connectionstrings.com/. It's saved me a few times.
...
C# Object Pooling Pattern implementation
...e this to minimize locking, and I hope I haven't made any mistakes (I have tested this under multi-threaded conditions, but obviously not exhaustively).
You might be wondering why none of these methods bother checking to see whether or not the store has reached the maximum size. I'll get to that i...
PHP Get Site URL Protocol - http vs https
...h the current site url protocol but I don't have SSL and don't know how to test if it works under https. Can you tell me if this is correct?
...
How to add and get Header values in WebApi
...{
url: 'api/products/10',
type: 'GET',
headers: { 'username': 'test','password':'123' },
success: function (data) {
alert(data);
},
failure: function (result) {
alert('Error: ' + result);
}
});
Hope this helps someone ...
...
Blank HTML SELECT without blank item in dropdown list
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@IronicMuffin: Thanks; just tested and seems to work on all mainstream browsers in fact.
– pimvdb
Mar 5 '12 at 20:29
...
Assign variable value inside if-statement [duplicate]
...roblem is due to the fact that you are defining the variable v inside the test. As explained by @rmalchow, it will work you change it into
int v;
if((v = someMethod()) != 0) return true;
There is also another issue of variable scope. Even if what you tried were to work, what would be the point? ...
How to deal with page breaks when printing a large HTML table
...p-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Test</title>
<style type="text/css">
table { page-break-inside:auto }
tr { page-break-inside:avoid; page-break-after:auto }
thead { display:table-header-group }
tfoot { display:table-footer-grou...
JavaScript function to add X months to a date
... if (date.getUTCMonth() !== m) date.setUTCDate(0)
}
return date
}
test:
> d = new Date('2016-01-31T00:00:00Z');
Sat Jan 30 2016 18:00:00 GMT-0600 (CST)
> d = addMonthsUTC(d, 1);
Sun Feb 28 2016 18:00:00 GMT-0600 (CST)
> d = addMonthsUTC(d, 1);
Mon Mar 28 2016 18:00:00 GMT-0600 (CS...