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Is it possible to have empty RequestParam values use the defaultValue?
...value = "i", required=false) Integer i) {
if(i == null) {
i = 10;
}
// ...
}
I have removed the defaultValue from the example above, but you may want to include it if you expect to receive requests where it isn't set at all:
http://example.com/test
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Break when exception is thrown
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307
You are able to define the precise list of Exception you want to have a breakpoint on, even if ...
Does a dot have to be escaped in a character class (square brackets) of a regular expression?
... lilactiger89lilactiger89
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3
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“Use the new keyword if hiding was intended” warning
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answered Oct 5 '13 at 4:06
wdavowdavo
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How can I link to a specific glibc version?
When I compile something on my Ubuntu Lucid 10.04 PC it gets linked against glibc. Lucid uses 2.11 of glibc. When I run this binary on another PC with an older glibc, the command fails saying there's no glibc 2.11...
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Grasping the Node JS alternative to multithreading
...a problem).
– wbyoung
Mar 5 '14 at 20:05
so we can do other proses using callback like javascript code on frontend
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difference between socket programming and Http programming
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answered Feb 27 '13 at 10:48
jgauffinjgauffin
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How to handle multiple heterogeneous inputs with Logstash?
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Adam Michalik
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answered Dec 13 '13 at 8:24
Ben LimBen Lim
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Get week of year in JavaScript like in PHP
...uk/js-date6.htm#YWD. Please test thoroughly, no guarantee provided.
Edit 2017
There was an issue with dates during the period that daylight saving was observed and years where 1 Jan was Friday. Fixed by using all UTC methods. The following returns identical results to Moment.js.
/* For a give...
How to check for a valid Base64 encoded string
...e64 string, as it will only be composed of characters 'A'..'Z', 'a'..'z', '0'..'9', '+', '/' and it is often padded at the end with up to three '=', to make the length a multiple of 4. But instead of comparing these, you'd be better off ignoring the exception, if it occurs.
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