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PHP Foreach Pass by Reference: Last Element Duplicating? (Bug?)

...An easier explanation, seems from Rasmus Lerdorf, original creator of PHP: https://bugs.php.net/bug.php?id=71454 share | improve this answer | follow | ...
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Groovy: what's the purpose of “def” in “def x = 0”?

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What is the Invariant Culture?

...to be translated to some culture X to be appropriate) as for an example - https://msdn.microsoft.com/en-us/library/4c5zdc6a(v=vs.100).aspx. When you write out an app-specific file which the user shouldn't be messing around with, you should use InvariantCulture for all methods that take in a culture...
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Why is creating a new process more expensive on Windows than Linux?

...pecially for the latter it is not uncommon to have processes (e.g. mail or http daemons) that split off processes to handle specific jobs (e.g. taking care of one incoming connection). An important factor in doing this is the cheap fork method (that, as mentioned by Rob Walker (47865), initially use...
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“Debug only” code that should run only when “turned on”

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Do I set properties to nil in dealloc when using ARC?

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Send attachments with PHP Mail()?

...t very good. To use PHPMailer: Download the PHPMailer script from here: http://github.com/PHPMailer/PHPMailer Extract the archive and copy the script's folder to a convenient place in your project. Include the main script file -- require_once('path/to/file/class.phpmailer.php'); Now, sending em...
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How to sort a dataframe by multiple column(s)

...function, please contact me. Discussion as to public domaininess is here: http://chat.stackoverflow.com/transcript/message/1094290#1094290 You can also use the arrange() function from plyr as Hadley pointed out in the above thread: library(plyr) arrange(dd,desc(z),b) Benchmarks: Note that I...
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Control the size of points in an R scatterplot?

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Catch an exception thrown by an async void method

...nchronizationContext that was active when the async void method started. - https://msdn.microsoft.com/en-us/magazine/jj991977.aspx Note that using Wait() may cause your application to block, if .Net decides to execute your method synchronously. This explanation http://www.interact-sw.co.uk/iangbl...