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How to permanently set $PATH on Linux/Unix? [closed]

...directories like /usr/local/something/bin to PATH variable or defining JAVA_HOME. Used by PAM and SystemD. /etc/environment.d/*.conf List of unique assignments, allows references. Perfect for adding system-wide directories like /usr/local/something/bin to PATH variable or defining JAVA_HOME. The co...
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Add native files from NuGet package to project output directory

...all non-managed *.dll file endings to something different, for example *.dl_ to prevent NuGet from moaning about alleged assemblies being placed at a wrong place ("Problem: Assembly outside lib folder."). Add a custom <PackageName>.targets file in the /build subdirectory with something like th...
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How to convert string to boolean php

...n you'll need to check for the presence or otherwise of that value. $test_mode_mail = $string === 'true'? true: false; EDIT: the above code is intended for clarity of understanding. In actual use the following code may be more appropriate: $test_mode_mail = ($string === 'true'); or maybe us...
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What is the $? (dollar question mark) variable in shell scripting? [duplicate]

...al Parameters" http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_05_02 : ? Expands to the decimal exit status of the most recent pipeline (see Pipelines). man bash "Special Parameters": The shell treats several parameters specially. These parameters may only be refe...
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Optional query string parameters in ASP.NET Web API

...imit As Integer = 99) In your WebApiConfig config.Routes.MapHttpRoute( _ name:="books", _ routeTemplate:="api/{controller}/{action}/{id}/{pid}/{sort}/{limit}", _ defaults:=New With {.id = RouteParameter.Optional, .pid = RouteParameter.Optional, .sort = UrlParameter....
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Multiple returns from a function

...ue is also used in some functions defined by php itself (e.g. $count in str_replace, $matches in preg_match). This might feel quite different from returning multiple values, but it is worth at least knowing about. A third method is to use an object to hold the different values you need. This is mor...
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Call a “local” function within module.exports from another function in module.exports?

... a direct answer to the question – Kermit_ice_tea Mar 3 '16 at 23:24 8 ...
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Traits in PHP – any real world examples/best practices? [closed]

...ia setters: class ClassName { protected $logger; public function __construct(LoggerInterface $logger) { $this->logger = $logger; } // or public function setLogger(LoggerInterface $logger) { $this->logger = $logger; } } The main reason why I find that...
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Namespace not recognized (even though it is there)

...It would be nice if the error message was better. – L_7337 Oct 12 '15 at 15:31  |  show 6 more comments ...
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How to check if an object is a generator object in python?

...s and generators (generator function's result): >>> def generator_function(): ... yield 1 ... yield 2 ... >>> import inspect >>> inspect.isgeneratorfunction(generator_function) True calling generator_function won't yield normal result, it even won't execute any ...