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Nginx no-www to www and www to no-www

...r_name google.com; index index.php index.html; #### # now pull the site from one directory # root /var/www/www.google.com/web; # done # location = /favicon.ico { log_not_found off; access_log off; } } ...
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How enable auto-format code for Intellij IDEA?

... select ok. Use macro. Go to Edit> Macros> Start Macro Recording. Now press semicolon and keyboard shortcut to reformat code (you can find the keyboard shortcut from other answers or from settings > keymap). After doing reformat go to Edit> Macros> Stop Macro Recording Save the ...
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Why do we need virtual functions in C++?

...eneric food, cats eat rats, all without virtual. Let's change it a little now so that eat() is called via an intermediate function (a trivial function just for this example): // This can go at the top of the main.cpp file void func(Animal *xyz) { xyz->eat(); } Now our main function is: Anima...
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can we use xpath with BeautifulSoup?

... Martijn's code no longer works properly (it is 4+ years old by now...), the etree.parse() line prints to the console and doesn't assign the value to the tree variable. That's quite a claim. I certainly can't reproduce that, and it would not make any sense. Are you sure you are using Pyth...
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Is there any way to check if iOS app is in background?

...onDidBecomeActive:(UIApplication *)application { NSLog(@"app is actvie now"); } - (void)applicationWillResignActive:(UIApplication *)application { NSLog(@"app is not actvie now"); } share | ...
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How can I debug git/git-shell related problems?

... This would be most useful as I have to resolve a key problem now, but it doesn't work for me with git 1.8.3.1 and OpenSSH_6.6.1p1, OpenSSL 1.0.1e-fips 11 Feb 2013 on CentOS Linux release 7.2.1511 (Core). :( – Greg Dubicki Jun 6 '16 at 12:37 ...
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How to run Gulp tasks sequentially one after the other

..., my co-worker submitted a PR to convert it over. – knownasilya Jun 10 '14 at 13:12 3 ...
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Reduce, fold or scan (Left/Right)?

...rt with the RIGHT element and go backwards (from C to A) we'll notice that now the second argument to our binary operator accumulates the result (the operator is the same, we just switched the argument names to make their roles clear): def add(x: String, res: String) = { println(s"op: $x + $res ...
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How do you remove duplicates from a list whilst preserving order?

...n that removes duplicates from list in Python, whilst preserving order? I know that I can use a set to remove duplicates, but that destroys the original order. I also know that I can roll my own like this: ...
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Why does Python code run faster in a function?

...irst I've seen of bytecode.. How does one look at it, and is important to know? – Zack Jun 30 '12 at 22:30 4 ...