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How to RSYNC a single file?

... You do it the same way as you would a directory, but you specify the full path to the filename as the source. In your example: rsync -avz --progress /var/www/public_html/.htaccess root@<remote-ip>:/var/www/public_html/ ...
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Where are $_SESSION variables stored?

...ular settings if not 100% sure by creating a file with this content in the DocumentRoot of your domain: <?php phpinfo(); ?> Here is the link to the PHP documentation on this configuration setting: http://php.net/manual/en/session.configuration.php#ini.session.save-path ...
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CMake not able to find OpenSSL library

...untu 14.04.1 LTS. The solution is the same up to Ubuntu 18.04 (tested). sudo apt-get install libssl-dev share | improve this answer | follow | ...
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Unresolved specs during Gem::Specification.reset:

... found this: stackoverflow.com/questions/4007074/… Turns out it had to do with RVM. When I ran 'rvm gemset use global' and ran guard, the errors went away. – reneruiz Aug 8 '13 at 18:54 ...
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When should an IllegalArgumentException be thrown?

... The API doc for IllegalArgumentException: Thrown to indicate that a method has been passed an illegal or inappropriate argument. From looking at how it is used in the JDK libraries, I would say: It seems like a defensive measure t...
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Angularjs if-then-else construction in expression

... Angular expressions do not support the ternary operator before 1.1.5, but it can be emulated like this: condition && (answer if true) || (answer if false) So in example, something like this would work: <div ng-repeater="item in it...
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Why is “while ( !feof (file) )” always wrong?

...rogram. As with all things concurrent, questions about the "current state" don't make sense: There is no concept of "simultaneity" across concurrent events. Many properties of state simply don't exist concurrently. Let me make this more precise: Suppose you want to ask, "do you have more data". You ...
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What is the basic difference between the Factory and Abstract Factory Design Patterns? [closed]

... @SPI I think you misunderstand me; the Factory itself doesn't need to implement IFruit -- it instantiates things which implement IFruit. Of course, it doesn't need to produce instances of things that implement a particular interface, but it's probably a code smell if you have a ...
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A gentle tutorial to Emacs/Swank/Paredit for Clojure

... /Lisp. What is all the information I need to setup on Emacs to be able to do the following? 5 Answers ...
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Create an array or List of all dates between two dates [duplicate]

... I read the following explanations but still do not understand why you are using yield... stackoverflow.com/questions/39476/… – petrosmm Jun 27 '18 at 19:00 ...