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What is the ellipsis (…) for in this method signature?
...tJids(jid1, jid2, jid78_a, someOtherJid);
See more here:
http://java.sun.com/j2se/1.5.0/docs/guide/language/varargs.html
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What is Prefix.pch file in Xcode?
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Precompiled header.
What is it?
A Prefix.pch is a precompiled header. Precompiled headers were invented to make compiling faster. Rather than parsing the same header files over and over, these files get parsed once, ahead of tim...
What is a callback?
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In computer programming, a callback is executable code that is passed as an argument to other code.
—Wikipedia: Callback (computer science)
C# has delegates for that purpose. They are heavily used with events, as an event can...
What is the correct MIME type to use for an RSS feed?
Is one MIME type preferable to ensure compatibility with RSS readers and other scrapers?
7 Answers
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Randomize a List
...k];
list[k] = list[n];
list[n] = value;
}
}
A simple comparison is available at this blog (WayBack Machine).
Edit: Since writing this answer a couple years back, many people have commented or written to me, to point out the big silly flaw in my comparison. They are of course r...
The shortest possible output from git log containing author and date
...In case you were curious what the different options were:
%h = abbreviated commit hash
%x09 = tab (character for code 9)
%an = author name
%ad = author date (format respects --date= option)
%s = subject
From kernel.org/pub/software/scm/git/docs/git-log.html (PRETTY FORMATS section) by comment of Viv...
How to use clock() in C++
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From what I can see here cplusplus.com/reference/ctime/clock, you don't need use the "std::" notation. Just use "clock()"
– gromit190
Jan 28 '16 at 18:23
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Representing Monetary Values in Java [closed]
I understand that BigDecimal is recommended best practice for representing monetary values in Java. What do you use? Is there a better library that you prefer to use instead?
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Artificially create a connection timeout error
...by the firewall that simply drops TCP SYN packets. For example, www.google.com:81.
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How to write character & in android strings.xml
...racters are reserved. © -> © Refer to this article. w3schools.com/html/html_entities.asp
– toidiu
Dec 28 '15 at 19:20
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