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Passing a string with spaces as a function argument in bash
...2"
echo "$3"
}
And like the others, it works for me as well. Tell us what version of shell you are using.
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What is the “realm” in basic authentication
...on a php site and found this page on the php manual showing the set up. What does "realm" mean here in the header?
3 An...
What is Dispatcher Servlet in Spring?
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When the request leaves the browser (1), it carries information about what the user is asking for. At the least, the request will be carrying the requested URL. But it may also carry additional data, such as the information submitted in a form by the user.
The first stop in the request’s tra...
GCC -fPIC option
... GCC's Options for Code Generation Conventions , but could not understand what "Generate position-independent code (PIC)" does. Please give an example to explain me what does it mean.
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Creating rounded corners using CSS [closed]
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In the meantime, it's hacks all the way down. I'm interested in hearing what other people think is the cleanest way to do this across IE7, FF2/3, Safari3, and Opera 9.5 at the moment..
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POST JSON fails with 415 Unsupported media type, Spring 3 mvc
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});
};
The Content-Type header is used by @RequestBody to determine what format the data being sent from the client in the request is. The accept header is used by @ResponseBody to determine what format to sent the data back to the client in the response. That's why you need both headers.
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String vs. StringBuilder
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To clarify what Gillian said about 4 string, if you have something like this:
string a,b,c,d;
a = b + c + d;
then it would be faster using strings and the plus operator. This is because (like Java, as Eric points out), it internally...
What exactly does the “u” do? “git push -u origin master” vs “git push origin master”
...dahlbyk I've gone ahead and marked you as the answer, but that comment somewhat confuses me. In your answer, you demonstrated that git was confused after git push origin test (which doesn't have -u). You then showed that git push -u origin test removes the ambiguity. Is there a typo, or am I just be...
Why should text files end with a newline?
...nate files such that
it puts each file’s start on a new line, which is what you want 95% of the time; but
it allows merging the last and first line of two files, as in the example above between b.txt and c.txt?
Of course this is solvable but you need to make the usage of cat more complex (by a...
Default value in Go's method
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What a pain. I wish it was: func Concat1(a string = 'foo', b int = 10) string { like in most other modern languages... It would reduce any of the given examples pretty much to one line of code.
– Rotaret...