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Reload .profile in bash shell script (in unix)?

...A COMMON MISTAKE AND CAUSES A LOT OF DEVELOPERS TO LOSE A LOT OF TIME. In order for your changes applied in your script to have effect for the global environment the script has to be run with .myscript.sh command. In order to make sure that you script is not runned in a subshel you can use thi...
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What is a elegant way in Ruby to tell if a variable is a Hash or an Array?

... This won't work if your code is dependent on the ordering of the data(e.g. if you are using each_with_index). The order of the elements is implemented differently between hashes and arrays and it is different between ruby versions.(intertwingly.net/slides/2008/oscon/ruby19/...
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combinations between two lists?

...-length tuples, all possible | orderings, no repeated elements -----------------------------------------+---------------------------------------- combinations(p, r) | r-length tuples, in sorted order, no ...
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How to select date without time in SQL

... I have same error when i use select convert (table.order_date , getdate()); sql server version 2017 , the error (Type date is not a defined system type) the column type datetime – Abdullah May 27 at 11:43 ...
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simple explanation PHP OOP vs Procedural?

...unctions you have ever written in your entire life, listed in alphabetical order by function name For example: you could have multiple PHP files with functions that are chunked together by subject matter [e.g., functions for doing basic string manipulation, functions for processing arrays, functions...
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test a file upload using rspec - rails

...args to the helper, rather than args for the post itself. E.g., I had post order_documents_path @order, document: file instead of post order_documents_path(@order), document: file. – soupdog Mar 16 '16 at 0:50 ...
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How to enable mod_rewrite for Apache 2.2

... In order to use mod_rewrite you can type the following command in the terminal: sudo a2enmod rewrite Restart apache2 after sudo /etc/init.d/apache2 restart or sudo service apache2 restart or as per new unified System Co...
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How to pass an array within a query string?

...) See comments for examples in node.js, Wordpress, ASP.net Maintaining order: One more thing to consider is that if you need to maintain the order of your items (i.e. array as an ordered list), you really only have one option, which is passing a delimited list of values, and explicitly convertin...
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Build tree array from flat array in javascript

...son file that I have to handle with javascript to make it hierarchical, in order to later build a tree. Every entry of the json has : id : a unique id, parentId : the id of the parent node (which is 0 if the node is a root of the tree) level : the level of depth in the tree ...
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Redirect From Action Filter Attribute

... @Akbari have you tried setting the Order property of the attributes? Also FilterScope wil impact execution order. – CRice Dec 3 '17 at 23:37 ...