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String, StringBuffer, and StringBuilder

...ted? – Harsh Vardhan May 9 '14 at 7:07 @PietervanNiekerk What do you mean with logic operations? ...
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Is there a performance difference between i++ and ++i in C++?

...5 2.79 -DPACKET_SIZE=500 -O3 0.08 2.18 -DPACKET_SIZE=5000 -O3 0.07 21.90 Conclusion Performance-wise If you do not need the previous value, make it a habit to use pre-increment. Be consistent even with builtin types, you'll get used to it and do not run risk of suffering unecessary...
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Can (domain name) subdomains have an underscore “_” in it?

...t. In particular, it allows one to encode the _ in hostnames (Update 2017-07: This is doubtful, see comments. The _ still cannot be used in hostnames. Indeed, it cannot even be used in internationalized labels.) The first RFC for internationalization was RFC 3490 of March 2003, "Internationalizing...
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Best way to center a on a page vertically and horizontally? [duplicate]

...y. for the demo please visit below link: http://w3webpro.blogspot.in/2013/07/how-to-make-div-horizontally-and.html share | improve this answer | follow | ...
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Can I write a CSS selector selecting elements NOT having a certain class or attribute?

... | edited Jan 26 at 19:07 leonheess 3,42111 gold badge3030 silver badges5353 bronze badges answered F...
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python generator “send” function purpose?

...ield yet. – Michael Jan 28 '17 at 3:07  |  show 7 more comments ...
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What does the CSS rule “clear: both” do?

...| edited Nov 22 '14 at 22:07 answered Nov 22 '14 at 21:33 S...
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“Eliminate render-blocking CSS in above-the-fold content”

...he website. – arsho Apr 15 '16 at 9:07 I mentioned that after adding this code: jsfiddle.net/sbpa1hun which is being u...
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Among $_REQUEST, $_GET and $_POST which one is the fastest?

...etc. – Dean Meehan Feb 18 '14 at 10:07  |  show 1 more comment ...
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How do I delete a Git branch locally and remotely?

...mote. – code_dredd Apr 18 '16 at 23:07 3 I would like to add that -d gives a warning if it isn't ...