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What is a lambda (function)?

...Int) -> Int{ return { y in x + y } } let add5 = adder(5) add5(1) 6 PHP $a = 1; $b = 2; $lambda = fn () => $a + $b; echo $lambda(); Haskell (\x y -> x + y) Java see this post // The following is an example of Predicate : // a functional interface that takes an argument // an...
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.bashrc/.profile is not loaded on new tmux session (or window) — why?

... From this thread: https://bbs.archlinux.org/viewtopic.php?id=124274 seems using .bash_profile would work. share | improve this answer | follow ...
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Best way to structure a tkinter application? [closed]

...root.mainloop() Reference: http://www.python-course.eu/tkinter_buttons.php share | improve this answer | follow | ...
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What's the difference between a proxy server and a reverse proxy server? [closed]

..._vi/2008/01/updated-list-of.html Forward proxy software (server side) PHP-Proxy cgi-proxy phproxy (discontinued) glype Internet censorship wiki: List of Web Proxies squid (apparently, can also work as a reverse proxy) Reverse proxy software for HTTP (server side) Apache mod_proxy (can als...
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Two single-column indexes vs one two-column index in MySQL?

... as each field also needs to be searchable individually, it would just add php overhead. Also, the new key would be a (longer) string instead of a (shorter) integer. – Tom Feb 28 '10 at 4:35 ...
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Differences between action and actionListener

...that describes the relationship: http://www.java-samples.com/showtutorial.php?tutorialid=605 share | improve this answer | follow | ...
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Auto-loading lib files in Rails 4

...ll be reloaded (loaded 2 times) or not? theire is a "require_once" like in php? – Matrix Oct 17 '14 at 10:41 ...
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How do I enable TODO/FIXME/XXX task tags in Eclipse?

... Worked with my Php perspective – pal4life Oct 17 '13 at 14:44 add a comment  |  ...
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HTML5 Pre-resize images before uploading

... How do you handle the PHP part of it after you add it to the FormData()? You wouldn't be looking for $_FILES['name']['tmp_name'][$i], for example? I'm trying if(isset($_POST['image']))... but the dataurl not there. – denikov ...
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What is Bootstrap?

...Bootply are not comparable. Joomla is a content management system built on PHP and SQL while Bootply is a website that is used for experimenting with the Bootstrap framework(completely different). Think of Bootply as a JSFiddle that is specifically for Bootstrap. And yes, Bootply is always free. ...