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Correct mime type for .mp4
...-Type for MPEG-4 video.
Generally, you can find official MIME definitions by searching for the file extension and "IETF" or "RFC". The RFC (Request for Comments) articles published by the IETF (Internet Engineering Taskforce) define many Internet standards, including MIME types.
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How do you use the Immediate Window in Visual Studio?
...lity to evaluate the return value of a method particularly if it is called by your client code but it is not part of a variable assignment. In Debug mode, as mentioned, you can interact with variables and execute expressions in memory which plays an important role in being able to do this.
For exam...
Spring MVC: Complex object as GET @RequestParam
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Note that Spring by default requiers getters/setters for the MyObject to bind it automatically. Otherway it won't bind the myObject.
– aka_sh
Dec 31 '14 at 14:29
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How to remove from a map while iterating it?
... we only care about the elements. The syntax for the RBFL makes this clear by not even exposing the container inside the loop body.
Edit. Pre-C++11, you could not erase const-iterators. There you would have to say:
for (std::map<K,V>::iterator it = m.begin(); it != m.end(); ) { /* ... */ }
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What does the “map” method do in Ruby?
...anil', 'edmund']
# here we map one array to another, convert each element by some rule
names.map! {|name| name.capitalize } # now names contains ['Danil', 'Edmund']
names.each { |name| puts name + ' is a programmer' } # here we just do something with each element
The output:
Danil is a programm...
create two method for same url pattern with different arguments
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You can use the params parameter to filter by HTTP parameters. In your case it would be something like:
@RequestMapping(value = "/searchUser", params = "userID")
public String searchUserById(@RequestParam long userID, Model model) {
// ...
}
@RequestMapping(value ...
Standard alternative to GCC's ##__VA_ARGS__ trick?
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Judging by my disability to find a solution on the web and the lack of answers here, I guess you're right ):
– jwd
Apr 11 '11 at 16:27
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Comparing date part only without comparing time in JavaScript
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Please be aware that testing by date1 === date2 does not seem to provide consistent behaviour; it's better to do date1.valueOf() === b.valueOf() or even date1.getTime() === date2.getTime(). Strangeness.
– Erwin Wessels
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Can I assume (bool)true == (int)1 for any C++ compiler?
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@Joshua: true is a keyword defined by the language. It can not be redefined by a library. #defines are not allowed to redefine keywords.
– jalf
Apr 27 '10 at 21:04
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Blank HTML SELECT without blank item in dropdown list
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You can by setting selectedIndex to -1 using .prop: http://jsfiddle.net/R9auG/.
For older jQuery versions use .attr instead of .prop: http://jsfiddle.net/R9auG/71/.
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