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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 ...
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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Windows equivalent to UNIX pwd
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Why do you need to echo? Just cd by itself seems to work fine.
– Kevin Workman
Feb 7 '18 at 5:20
1
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How to apply CSS to iframe?
...rame>
The style of the page embedded in the iframe must be either set by including it in the child page:
<link type="text/css" rel="Stylesheet" href="Style/simple.css" />
Or it can be loaded from the parent page with Javascript:
var cssLink = document.createElement("link");
cssLink.hr...
How does Hadoop process records split across block boundaries?
... the code for the details and here are my thoughts. The splits are handled by the client by InputFormat.getSplits, so a look at FileInputFormat gives the following info:
For each input file, get the file length, the block size and calculate the split size as max(minSize, min(maxSize, blockSize)) w...
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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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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Files showing as modified directly after a Git clone
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The offending line in .gitattributes came from Mathias Bynen's dotfiles, in case anyone else comes across this.
– SeanPONeil
Mar 19 '13 at 14:21
32
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Visual Studio: How to show Overloads in IntelliSense?
... know of to view the overloads for a method is to actually edit the method by deleting the Parenthesis () and reopening them.
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